gebhart/patrepeval huggingface dataset:
Índice de falência na extubação orotraqueal em uma UTI oncológica na Amazônia Ocidental (2015)

portuguesA ventilacao mecânica (VM), a intubacao e extubacao sao procedimentos rotineiros em UTI’s, porem oferecem grandes riscos ao paciente, podendo ocorrer sucesso ou falencia de extubacao. O objetivo do presente estudo foi identificar e analisar os indices de falencia na extubacao orotraqueal em uma UTI Oncologica. O estudo e descritivo, quantitativo e seguido por um estudo de coorte prospectivo, onde foi realizado dois meses de levantamento e analise de dados. De um total de 57 extubacoes realizadas, 82,5% tiveram exito e em 17,5% ocorreram falhas, sendo a classe que obteve menor indice de falha utilizou o IDV. O estudo confirmou que a utilizacao de indices preditivos para a extubacao reduz o indice de falencia. EnglishMechanical ventilation (MV), intubation and extubation are routine procedures in ICUs, but offer great risks to the patient and can occur success or failure of extubation. The aim of this study was to identify and analyze the failure rates in tracheal extubation in an Oncology ICU. The study is descriptive, quantitative and followed by a prospective cohort study, which was conducted two months of data gathering and analysis. Of a total of 57 extubations performed, 82.5% were successful and failure occurred in 17.5%, and the class that had lower failure rate IDV used. The study confirmed that the use of predictive indices for extubation reduces the failure rate.
Teleoperation with Intelligent and Customizable Interfaces (2013)

In this paper, we explore a class of teleoperation problems where a user controls a sophisticated device (e.g. a robot) via an interface to perform a complex task. Teleoperation interfaces are fundamentally limited by the indirectness of the process, by the fact that the user is not physically executing the task. In this work, we study intelligent and customizable interfaces: these are interfaces that mediate the consequences of indirectness and make teleoperation more seamless. They are intelligent in that they take advantage of the robot's autonomous capabilities and assist in accomplishing the task. They are customizable in that they enable the users to adapt the retargetting function which maps their input onto the robot. Our studies support the advantages of such interfaces, but also point out the challenges they bring. We make three key observations. First, although assistance can greatly improve teleperation, the decision on how to provide assistance must be contextual. It must depend, for example, on the robot's confidence in its prediction of the user's intent. Second, although users do have the ability to provide intent-expressive input that simplifies the robot's prediction task, this ability can be hindered by kinematic differences between themselves and the robot. And third, although interface customization is important, it must be robust to poor examples from the user.
Properties of GaAs1 ‐ xPx epitaxial films prepared by ion beam sputter deposition (1992)

Abstract Many works on heteroepitaxial growth of III—V compound semiconductors on an Si substrate have been reported. However, many problems must be solved. In this study, GaAs 1 ‐ x P x heteroepitaxial growth on Si and GaAs substrates at 250°C was carried out using the ion beam sputter‐deposition method. The dependencies of crystallinity and electrical properties of deposited films on x were investigated. The film composition was investigated by evaluating the core level spectra for As‐3 d and P—2 p levels in X‐ray photoelectron spectroscopy. In this evaluation, the composition was independent of the kind of substrate and film crystallinity. When a polycrystalline GaAs target was sputtered by Xe ion beam, the deposited film was neither single‐crystalline nor stoichiometric. When a mixture of Xe and PH 3 ion beams was used, the deposited film was stoichiometric and RBS revealed that the film had excellent crystallinity. When a film was deposited on a GaAs substrate, the carrier mobility was higher than when it was deposited on Si.
Sender Reputation in a Large Webmail Service. (2006)

Many gastrostomy tube complications can be diagnosed with readily available radiologic technics. A review of four cases seen at one institution over a period of 3 1/2 years demonstrates the role of this approach in establishing the presence of intraperitoneal leakage, tube migration, and catheter-induced intussusception. It is suggested that a more frequent use of radiology with or without oral contrast agents may allow earlier diagnosis, more expeditious therapy, and decreased morbidity from tube gastrostomy complications.
High-density passive fiber-to-the-home networks (2005)

A feasible evolutionary path for FTTH passive access networks (PON) is evaluated, proposing a set of technical solutions that can potentially and remarkably reduce the individual cost, per user and per Mbps. Advanced FTTH access networks, based on new transmission concepts and advanced subsystems, are proposed and analyzed, being characterized by a higher density of users served per feeder fiber, extended distance reach to the metropolitan area, bidirectional single fiber, centralized control, guaranteed bandwidth per user of tens/hundreds of Mbps, passive protection and, above all, low cost potentiality. With this aim, some novel devices like remote optical amplification in the passive network, hybrid WDM-TDM multiplexing, reflective ONU, bidirectional single fiber transmission, direct FSK/IM laser modulation and fast widely tunable lasers among others, are implemented.
Plasma deposition in an ideal showerhead reactor: a two-dimensional analytical solution (2012)

The interplay of gas flow and depletion by plasma dissociation determines the spatial distribution of species and the deposition uniformity in a plasma source. Many plasma reactors use a gas showerhead and the design of the flow dynamics is a critical aspect of the reactor performance. In this paper, plasma deposition is considered as chemically reacting gas flow in an ideal showerhead reactor. The gas fluid flow is described by finite-gap stagnation-point creeping flow. The distribution of neutral species across the electrode gap is determined by diffusion equations, whereas their lateral transport is purely convective. Parameters relevant to large-area radio-frequency plasma deposition are particularly suitable for a complete analytical solution of the multi-component transport. A representative reaction scheme for hydrogen/silane plasma deposition is used for an analytical example from first principles which shows good agreement with numerical simulation. For a laterally uniform plasma, apart from edge effects, the deposition uniformity is limited only by the lateral uniformity of the pressure: if the electrode gap is very small in a large-area reactor, the pressure and deposition rate will be non-uniform even for a uniform showerhead. The deposition mass flux is self-consistently accounted for by the Stefan velocity for arbitrary levels of gas concentration and depletion, and its influence on streamlines and fluid velocity is shown.
Precise and fast secondary ion mass spectrometry depth profiling of polymer materials with large Ar cluster ion beams (2009)

We demonstrate depth profiling of polymer materials by using large argon (Ar) cluster ion beams. In general, depth profiling with secondary ion mass spectrometry (SIMS) presents serious problems in organic materials, because the primary keV atomic ion beams often damage them and the molecular ion yields decrease with increasing incident ion fluence. Recently, we have found reduced damage of organic materials during sputtering with large gas cluster ions, and reported on the unique secondary ion emission of organic materials. Secondary ions from the polymer films were measured with a linear type time-of-flight (TOF) technique; the films were also etched with large Ar cluster ion beams. The mean cluster size of the primary ion beams was Ar(700) and incident energy was 5.5 keV. Although the primary ion fluence exceeded the static SIMS limit, the molecular ion intensities from the polymer films remained constant, indicating that irradiation with large Ar cluster ion beams rarely leads to damage accumulation on the surface of the films, and this characteristic is excellently suitable for SIMS depth profiling of organic materials.
Simulation of residual stress in laser welding of quartz flexible accelerometer (2012)

Parameter drift exists when quartz flexible accelerometer is in use, which will greatly influence navigation precision. FMMEA (Failure mode, mechanism and effects analysis) results show that one important mechanism of parameter drift is the presence of laser welding residual stress, and then slow release of the residual stress will lead to structural deformation, thus causing parameter drift. Therefore, study on laser welding residual stress is of great significance. This article gives an account of one numerical analytical method based on ANSYS to simulate residual stress in the laser welding region of quartz flexible accelerometer. Simulation results demonstrate the existence of welding residual stress and the welding residual stress distribution is calculated quantitatively, which lay the foundation for further study of parameter drift.
Dynamic Trustiness Authentication Framework Based on Software's Behavior Integrity (2008)

A dynamic trustiness authentication framework based on the integrity of softwarepsilas behavior is proposed in this paper. The method to extract SIBDS (Software Intended Behaviors Describing Sets) and SBAC (Software Behavior Authentication Code) from the binary executable is introduced. In the framework, when the software begin to run, it should be monitored by SBMC (Software Behavior Monitoring Center), then the real API function invoking sequence will be acquired. The framework uses the software behavior comparison algorithm to verify whether the API invoking sequence gotten from the actual behavior is in accordance with SBAC; thereby the softwarepsilas dynamic trustiness can be detected and guaranteed. The experiment results demonstrate the efficacy of the dynamic trustiness authentication framework.
Resonance interactions in metal chelates of o-hydroxyazo compounds. Crystal growth, structure, and spectra of 1-(2-pyridylazo)-2-naphtholatochlorocopper(II) (1978)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTResonance interactions in metal chelates of o-hydroxyazo compounds. Crystal growth, structure, and spectra of 1-(2-pyridylazo)-2-naphtholatochlorocopper(II)Gautam R. Desiraju, Henry R. Luss, and Douglas L. SmithCite this: J. Am. Chem. Soc. 1978, 100, 20, 6375–6382Publication Date (Print):September 1, 1978Publication History Published online1 May 2002Published inissue 1 September 1978https://pubs.acs.org/doi/10.1021/ja00488a016https://doi.org/10.1021/ja00488a016research-articleACS PublicationsRequest reuse permissionsArticle Views163Altmetric-Citations27LEARN 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 (1)»Supporting Information Supporting Information Get e-Alerts
ChemInform Abstract: Organically Modified Ordered Mesoporous Siliceous Solids (2010)

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
COUNTDOWN TO REACH (2005)

RETURN TO ISSUEPREVNewsNEXTCOUNTDOWN TO REACHUpdates, debate on proposed regulations preoccupy chemical conference delegates in EuropePATRICIA L. SHORTView Author Information C&EN LONDONCite this: Chem. Eng. News 2005, 83, 42, 16–17Publication Date (Print):October 17, 2005Publication History Published online14 November 2010Published inissue 17 October 2005https://pubs.acs.org/doi/10.1021/cen-v083n042.p016https://doi.org/10.1021/cen-v083n042.p016newsACS PublicationsCopyright © 2005 American Chemical SocietyArticle Views9Altmetric-Citations-LEARN 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
Parathyroid Hormone-Related Protein Induces Cachectic Syndromes without Directly Modulating the Expression of Hypothalamic Feeding-Regulating Peptides (2007)

The mRNA levels for the orexigenic peptides, such as the agouti-related protein and the neuropeptide Y in the arcuate nucleus (Arc), were significantly increased after the development of HHM, whereas the mRNA levels for the anorexigenic peptides, such as the proopiomelanocortin in the Arc, the cocaine and amphetamine-regulated transcript in the Arc, and the corticotropin-releasing factor in the paraventricular nucleus, were significantly decreased after the development of HHM. Plasma leptin levels were also reduced in cachectic rats, and the administration of anti-PTHrP antibody to the cachectic rats not only improved the cachectic symptoms but also restored the mRNA levels of these orexigenic and anorexigenic peptides, except for orexin. Thus, PTHrP induces HHM and concurrent cachectic syndromes by mechanisms other than directly modulating the leptin or hypothalamic feeding-regulated peptides.
Magnetic Sound on 16-Mm Edge-Coated Film (1951)

A small head for magnetic recording and reproduction has been developed to fit within the area of the sound drum of a standard RCA-400, 16-mm projector. The head mounting is such that the projector can be used for the two magnetic functions as well as photographic reproduction. The amplifier modifications included increasing the amplifier gain, using various compensating circuits, decreasing the oscillator distortion and means for eliminating the possibility of leaving the record-playback head in a magnetized state. Two switches, mechanically coupled, have been provided to permit the selection of the desired amplifier function.
&#x201C;Green&#x201D; nanocomposites for electronic packaging (2009)

This paper examines the use of nanocomposites in the area of ldquogreenrdquo technology. A variety of green materials for advanced organic packaging have been developed. These include capacitors and resistors as embedded passives, resin coated Cu (RCC) as buildup layers, highly conducting nano-micro media for Z-interconnects, lead free assembly paste, ZnO based additives and magnetic materials. Nanocomposites can provide high capacitance densities, ranging from 5 nf/inch <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> to 25 nF/inch <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> , depending on composition, particle size and film thickness. The electrical properties of capacitors fabricated from BaTiO <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">3</sub> -epoxy nanocomposites showed a stable capacitance over a temperature range from 20degC to 120degC. A variety of printable discrete resistors with different sheet resistances, ranging from 1 ohm to 120 Mohm, processed utilizing a large panel format (19.5 times 24 inches) have been fabricated. Low resistivity nanocomposites, with volume resistivity in the range of 10 <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">-4</sup> ohm-cm to 10 <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">-6</sup> ohm-cm depending on composition, particle size, and loading can be used as conductive joints for high frequency and high density interconnect applications. A variety of metals including Cu, Ag, LMP (low melting point) and LMP-coated Cu fillers have been used to make halogen free, lead free electrically conducting adhesive technology as an alternative to solders. Halogen free resin modified with ceramics/organic particles can produce low Dk resin coated Cu (RCC) with Dk value in the range between 4.2 and 3.2. Similarly, low loss RCC materials can be produced by combining HF resin with low loss fillers. The mechanical strength of the various RCC was characterized by a 90 degree peel test and measurement of tensile strength. RCC exhibited peel strength with Gould's JTC-treated Cu as high as 6 lbs/inch for halogen free RCC. These halogen free RCC materials exhibit coefficients of thermal expansion (CTE), ranging from 27 ppm/degC to 32ppm/degC. Altogether, this is a new direction in the development of Green Packages and more specifically in the development of coreless substrates for semiconductor packaging.
SU‐E‐I‐111: Evaluation of the Analytical Scattering Models of 1) Lynch‐Dahl 2) Highland and 3) Rossi for Proton Beams and Comparison with GEANT4 Monte Carlo Simulations as a Prerequisite for Proton Radiography Applications for Patients (2012)

We observed non-negligible differences between the models using MC. Further analysis is required to understand, which model provides most accurate scattering predictions for protons penetrating different media configurations.
P‐1: Integral Imaging Using Fly's Eye Lens Made With 3D Printer (2012)

Abstract A faster and less expensive method of manufacturing a fly's eye lens for integral photography by using a 3D printer was developed. The method enables full‐parallax auto‐stereoscopic 3D images to be displayed. This is expected to be extremely useful for the promotion of research and the spread of integral photography.
A methodology of error detection: improving speech recognition in radiology (2006)

Automated speech recognition (ASR) in radiology report dictation demands highly accurate and robust recognition software. Despite vendor claims, current implementations are suboptimal, leading to poor accuracy, and time and money wasted on proofreading. Thus, other methods must be considered for increasing the reliability and performance of ASR before it is a viable alternative to human transcription. One such method is post-ASR error detection, used to recover from the inaccuracy of speech recognition. This thesis proposes that detecting and highlighting errors, or areas of low confidence, in a machine-transcribed report allows the radiologist to proofread more efficiently. This, in turn, restores the benefits of ASR in radiology, including efficient report handling and rcsource utilization. To this end, an objective classification of error-dctcction methods for ASR is established. Under this classification, a new theory of error detection in ASR is derived from the hybrid application of multiple error-dctection heuristics. This theory is contingent upon the type of recognition errors and the complementary coverage of the heuristics. Inspired by these principles, a hybrid error-detection application is developed as proof of concept. The algorithm relies on four separate artificial-intelligence heuristics together covering semantic, syntactic, and structural error types, and developed with the help of 2700 anonymised reports obtained from a local radiology clinic. Two heuristics involve statistical modeling: pointwise mutual information and co-occurrence analysis. The remaining two are non-statistical techniques: a property-based, constraint-handling-rules grammar, and a conceptual distance metric relying on the ontological knowledge in the Unified Medical Language System. When the hybrid algorithm is applied to thirty real-world radiology reports, the results are encouraging: up to a 24% increase in the recall performance and an 8% increase in the precision performance over the best single technique. In addition, the resulting algorithm is efficient and modular. Also investigated is the development necessary to turn the hybrid algorithm into a realworld application suitable for clinical deployment. Finally, as part of an investigation of future directions for this research, the greater context of these contributions is demonstrated, including two applications of the hybrid method in cognitive science and machine learning.
Transient response of BAW resonators (2019)

The high demand for die size reduction and higher power levels in front-end modules to accommodate growing complexity pushes bulk acoustic wave (BAW) devices further into the nonlinear regime. Therefore, in order to reduce or cancel them, it is important to determine how they manifest in film bulk acoustic resonator (FBAR). Lately, the idea that pulsing RF signals could be used to qualify FBAR filters while reducing the dissipated energy has been investigated, therefore the pulsed RF scheme enables the measurement of the electrical and thermal transient responses of BAW resonators with a special focus in the Duffing region. Nonlinear phenomena elicited within the thermal Duffing region are measured in both transient and steady state regime using thermal and acoustic imaging. In addition, a fully coupled 3D finite element model (FEM) of FBAR gives further insight into the observed transient dynamics.
Faculty Opinions recommendation of IFI16 senses DNA forms of the lentiviral replication cycle and controls HIV-1 replication. (2013)

Replication of lentiviruses generates different DNA forms, including RNA:DNA hybrids, ssDNA, and dsDNA. Nucleic acids stimulate innate immune responses, and pattern recognition receptors detecting dsDNA have been identified. However, sensors for ssDNA have not been reported, and the ability of RNA:DNA hybrids to stimulate innate immune responses is controversial. Using ssDNAs derived from HIV-1 proviral DNA, we report that this DNA form potently induces the expression of IFNs in primary human macrophages. This response was stimulated by stem regions in the DNA structure and was dependent on IFN-inducible protein 16 (IFI16), which bound immunostimulatory DNA directly and activated the stimulator of IFN genes -TANK-binding kinase 1 - IFN regulatory factors 3/7 (STING-TBK1-IRF3/7) pathway. Importantly, IFI16 colocalized and associated with lentiviral DNA in the cytoplasm in macrophages, and IFI16 knockdown in this cell type augmented lentiviral transduction and also HIV-1 replication. Thus, IFI16 is a sensor for DNA forms produced during the lentiviral replication cycle and regulates HIV-1 replication in macrophages. PMID: 24154727 Funding information This work was supported by: Intramural NIH HHS, United States