gebhart/patrepeval huggingface dataset:
The Concept and Design of an Open Integrated Print Charging System (2013)

Print management solutions are necessary for organizations that need to monitor, report and charge printing or photocopying usage, especially in large domains where business goals require streamlined procedures. High-end print management systems offer integrated credit reception and efficient, parametrized accounting for the use of resources. The usage of printers and photocopy machines is controlled and monitored, and, through the latter, waste elimination is achieved. Print management inherently conforms with the rationale and mentality of green and eco-friendly technologies that also relate with the ethos of the open source movement in IT. One would expect that open source print management solutions would thrive; however, the vast majority of integrated management systems are commercial. There is only a small number of valuable open source print accounting solutions, but there are none that integrate accounting with a form of credit reception. This paper presents the design of an open system that integrates the provision of automated credit reception with accounting services in order to produce an open solution that fully automates the business process of print charging. The objective is to design the necessary automations for credit reception so that it can be realized without any human intervention, to plan the integration with a suitable open print accounting system and to specify any complementary utilities and tools necessary for production installations.
On the Solubility of Glycerides and Fatty Acids in Compressed Gases in the Presence of an Entrainer (1982)

Abstract The solubility of fatty acids and their glycerides in dense supercritical gases increases with increasing pressure at constant temperature. The temperature influences the solution equilibria in a more complicated way than the pressure. Addition of an entrainer increases the solubility in the gas phase. Furthermore, the temperature dependence of the solvent power is increased so much that the regeneration of the circulating gas in a separation process becomes possible by a change of temperature only. By a suitable entrainer the separation factor can also be improved.
Quantification of fluorophore concentration in vivo using two simple fluorescence-based measurement techniques (2005)

The effect of photodynamic therapy treatments depends on the concentration of photosensitizer at the treatment site; thus a simple method to quantify concentration is desirable. This study compares the concentration of a fluorophore and sensitizer, aluminum phthalocyanine tetrasulfonate (AlPcS4), measured by two simple fluorescence-based techniques in vivo to post mortem chemical extraction and fluorometric assay of those tissues: skin, muscle, fascia, liver, and kidney (cortex and medulla). Fluorescence was excited and detected by a single optical fiber, or by an instrument that measured the ratio of the fluorescence and excitation reflectance. The in vivo measurements were compared to calibration measurements made in tissue-simulating phantoms to estimate the tissue concentrations. Reasonable agreement was observed between the concentration estimates of the two instruments in the lighter colored tissues (skin, muscle, and fascia). The in vivo measurements also agreed with the chemical extractions at low (< 0.6 microg/g) tissue concentrations, but underestimated higher tissue concentrations. Measurements of fluorescence lifetime in vivo demonstrated that AlPcS4 retains its mono-exponential decay in skin, muscle, and fascia tissues with a lifetime similar to that measured in aqueous tissue-simulating phantoms. In liver and kidney an additional short lifetime component was evident.
Comparison of Nitrogen Washout and Plethysmographic Measurements of Lung Volume in Healthy Infants (1993)

Functional residual capacity (FRC), the only lung volume to be assessed routinely in infants, can be measured using plethysmography or gas dilution. Although it is well recognized that both methods yield similar FRC values in healthy adults, gas dilution techniques have consistently produced lower values in healthy infants when compared with plethysmography. However, interpretation of this difference is difficult since data comparing the different techniques within the same infants have rarely been reported. We performed paired measurements of FRC using an automated open-circuit nitrogen washout technique (FRCN2) and whole-body plethysmography (FRCpleth) in 11 healthy infants with a median age of 12 months (range, 2 to 18 months). The mean (SD) FRC was 21.7 (4.0) ml/kg for the N2 washout and 25.6 (4.9) ml/kg for plethysmography. The mean within-subject difference between FRCN2 and FRCpleth was 3.9 (range, -0.3 to 7.2) ml/kg (p = 0.001). Both N2 washout and plethysmography yielded reproducible results, with the mean of the coefficients of variation (CV) being 3.6 and 3.9%, respectively. The results from these paired measurements support previously reported data from separate populations of infants which suggest that gas dilution techniques consistently yield smaller values for FRC than do those measured by plethysmography.
Alternative approaches to control of parasites in livestock: Nordic and Baltic perspectives (2010)

It is evident from several on-farm surveys that levels of parasite infections vary markedly between livestock production systems and from one farm to another [1]. The background for these differences relates to livestock breeds, different management factors and other practices that directly or indirectly affect parasite infections, and also to farmers’ attitudes e.g. the chosen threshold for intervention. This paper deals with practices or interventions that can be actively applied by farmers aiming specifically at control of mainly helminth infections, either by reducing the parasite infrapopulations directly, e.g. by means of antiparasitic crops, or by limiting the uptake of external stages, e.g. by pasture management. The term “alternative” approaches has been applied (despite several options not being very alternative or novel but relatively old) to denote only limited focus on use of commercial anthelmintics. Focus will be on approaches relevant to primarily ruminant and pig production and which can be applied in the Nordic-Baltic context after some modification or which may serve as a guideline for relevant research in our region. For practical reasons the options will be dealt with one at a time although, as pointed out in several reviews [2,3], the combination of two or more options, or the combination with limited use of anthelmintics, will in many cases be the optimal approach.
Biochemical and molecular analysis of carboxylesterase‐mediated hydrolysis of cocaine and heroin (2010)

These results indicate that the human liver CE is unlikely to play a role in the metabolism of cocaine and that hydrolysis of this substrate by this class of enzymes is via the human intestinal protein hiCE (CES2). In addition, because no enzyme inhibition is observed at high cocaine concentrations, potentially this route of hydrolysis is important in individuals who overdose on this agent.
Integrated Bimodal Waveguide Interferometric Biosensor for Label-Free Analysis (2011)

The performance of an interferometric device based on integrated Bimodal Waveguides (BiMW) for sensing is demonstrated. The sensors are fabricated using standard silicon technology and can achieve a detection limit of 2.5·10 <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">- 7</sup> RIU for homogeneous sensing, rendering in a very high sensitive device. The applicability of the bimodal waveguide interferometer as label-free biosensor has been demonstrated by the real-time monitoring of the biomolecular interaction of BSA and antiBSA. Due to their simplicity, the interferometric devices could be further integrated in complete lab-on-a-chip platforms for point-of-care diagnostics showing them as a powerful instrument for biochemical analysis.
AN INTERMITTENT URINARY FLOW METHOD OF ASSESSING VIABILITY IN WARM ISCHAEMIC KIDNEYS DURING 48 TO 96 HOURS OF PERFUSION (1978)

Department of Applied Physiology and Surgical Sciences Royal College of Surgeons of England Lincoln's Inn Fields London WC2A 3PN, England
Role of gag sequence in the biochemical properties and transforming activity of the avian sarcoma virus UR2-encoded gag-ros fusion protein (1990)

The transforming protein P68gag-ros of avian sarcoma virus UR2 is a transmembrane tyrosine protein kinase molecule with the gag portion protruding extracellularly. To investigate the role of the gag moiety in the biochemical properties and biological functions of the P68gag-ros fusion protein, retroviruses containing the ros coding sequence of UR2 were constructed and analyzed. The gag-free ros protein was expressed from one of the mutant retroviruses at a level 10 to 50% of that of the wild-type UR2. However, the gag-free ros-containing viruses were not able to either transform chicken embryo fibroblasts or induce tumors in chickens. The specific tyrosine protein kinase activity of gag-free ros protein is about 10- to 20-fold reduced as judged by in vitro autophosphorylation. The gag-free ros protein is still capable of associating with membrane fractions including the plasma membrane, indicating that sequences essential for recognition and binding membranes must be located within ros. Upon passages of the gag-free mutants, transforming and tumorigenic variants occasionally emerged. The variants were found to have regained the gag sequence fused to the 5' end of the ros, apparently via recombination with the helper virus or through intramolecular recombination between ros and upstream gag sequences in the same virus construct. All three variants analyzed code for gag-ros fusion protein larger than 68 kDa. The gag-ros recombination junction of one of the transforming variants was sequenced and found to consist of a p19-p10-p27-ros fusion sequence. We conclude that the gag sequence is essential for the transforming activity of P68gag-ros but is not important for its membrane association.
Radio Resource Management for Broadcast Services in OFDMA-Based Networks (2008)

The next generation of wireless networks (LTE, WiMAX and UMB) will have sufficient capacity to support video broadcasts in addition to unicast services such as voice and data. Since broadcast services are resource intensive, radio resources must be carefully managed to ensure proper operation of the unicast services. One approach is to allocate a fixed set of resources (a zone) specifically for broadcast services. Therefore traffic shaping must be used to ensure that sufficient resources are available for all broadcast streams. In this paper we discuss one approach to this traffic shaping issue. We also address the issue of scheduling the broadcast streams over the zone allocated for broadcast services. This scheduler is designed for low terminal power utilization, low channel switching delay and high broadcast channel utilization. Simulations with video traces are used to illustrate the performance of the proposed scheduler.
Analysis and design of a modified series resonant converter (1993)

A modified series resonant converter (SRC) (also referred to as the LCL-type SRC) which overcomes the problems of the standard series resonant converter is presented. A state-space approach is used for the analysis. Analysis shows that the converter enters into three different modes. Converter gain and other component stresses are plotted with variation in the load current. Detailed experimental results obtained from a 500 W MOSFET converter are presented to verify the theory. With a proper selection of inductor ratio, only a narrow variation in switching frequency is required to regulate the output voltage for wide variation in the load current. It is shown that, by placing the parallel inductor on the secondary side, the parasitics of the high-frequency transformer can be used profitably.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Determination of total aromatic hydrocarbons in lube base stocks by liquid chromatography with novel thermospray flame ionization detection (1993)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTDetermination of total aromatic hydrocarbons in lube base stocks by liquid chromatography with novel thermospray flame ionization detectionFrank P. DiSanzo, Stanford P. Herron, Birbal. Chawla, and Derrick. HollowayCite this: Anal. Chem. 1993, 65, 23, 3359–3362Publication Date (Print):December 1, 1993Publication History Published online1 May 2002Published inissue 1 December 1993https://pubs.acs.org/doi/10.1021/ac00071a004https://doi.org/10.1021/ac00071a004research-articleACS PublicationsRequest reuse permissionsArticle Views68Altmetric-Citations7LEARN 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
A Survey of LoRaWAN for IoT: From Technology to Application (2018)

LoRaWAN is one of the low power wide area network (LPWAN) technologies that have received significant attention by the research community in the recent years. It offers low-power, low-data rate communication over a wide range of covered area. In the past years, the number of publications regarding LoRa and LoRaWAN has grown tremendously. This paper provides an overview of research work that has been published from 2015 to September 2018 and that is accessible via Google Scholar and IEEE Explore databases. First, a detailed description of the technology is given, including existing security and reliability mechanisms. This literature overview is structured by categorizing papers according to the following topics: (i) physical layer aspects; (ii) network layer aspects; (iii) possible improvements; and (iv) extensions to the standard. Finally, a strengths, weaknesses, opportunities and threats (SWOT) analysis is presented along with the challenges that LoRa and LoRaWAN still face.
The N terminus of the <i>Drosophila</i> Numb protein directs membrane association and actin-dependent asymmetric localization (1997)

Drosophila Numb is a membrane associated protein of 557 amino acids (aa) that localizes asymmetrically into a cortical crescent in mitotic neural precursor cells and segregates into one of the daughter cells, where it is required for correct cell fate specification. We demonstrate here that asymmetric localization but not membrane localization of Numb in Drosophila embryos is inhibited by latrunculin A, an inhibitor of actin assembly. We also show that deletion of either the first 41 aa or aa 41-118 of Numb eliminates both localization to the cell membrane and asymmetric localization during mitosis, whereas C-terminal deletions or deletions of central portions of Numb do not affect its subcellular localization. Fusion of the first 76 or the first 119 aa of Numb to beta-galactosidase results in a fusion protein that localizes to the cell membrane, but fails to localize asymmetrically during mitosis. In contrast, a fusion protein containing the first 227 aa of Numb and beta-galactosidase localizes asymmetrically during mitosis and segregates into the same daughter cell as the endogenous Numb protein, demonstrating that the first 227 aa of the Numb protein are sufficient for asymmetric localization.
Cadmium, Nickel and Vanadium Accumulation by Three Strains of Marine Bacteria (2006)

Three marine bacteria, Pseudomonas putida PTCC 1664, Bacillus cereus PTTC 1665 and Pseudomonas pseudoalkaligenes PTCC 1666 isolated from the East Anzali wetland sediments of the Caspian Sea, were resistant to heavy metals of Cadmium (Cd), Nickel (Ni) and Vanadium (V). Pseudomonas pseudoalkaligenes PTCC 1666 was found to be resistant to all 3 metals Ni, Cd, V. Heavy metal uptake was determined in both the biomass and supernatant by the Atomic Absorption Spectrophotometer (AAS). These bacteria showed enhanced absorption and growth in the presence of Cd and Ni at 80-100 mg/l and V at 40 mg/l concentrations. The high uptake of Cd, Ni and V was directly proportional to their respective concentrations, 5-100 mg/l for Cd and Ni and 5 - 40 mg/l for V. The maximum amount of heavy metal uptake occurred during stationary phase when cells were incubated at 30°C for 72h. The results revealed that these bacteria accumulated approximately 40-50% Cd, 5-6% Ni and 10-12% V. Bacterial cells Immobilized in alginate gel showed more efficiency in biosorbing heavy metals than free cells (80%). Scanning Electron Microscopy (SEM) results indicated that the marine bacteria were capable of accumulating several metals, showing that the isolated bacterial strains can be used as potential candidates for bioremediation, with respect to Cd, Ni and V removal from aqueous effluents.
Photoplethysmography-Based Algorithm for Detection of Cardiogenic Output During Cardiopulmonary Resuscitation (2014)

Detecting return of spontaneous circulation (ROSC) during cardiopulmonary resuscitation (CPR) is challenging, time consuming, and requires interrupting chest compressions. Based on automated-CPR porcine data, we have developed an algorithm to support ROSC detection, which detects cardiogenic output during chest compressions via a photoplethysmography (PPG) signal. The algorithm can detect palpable and impalpable spontaneous pulses. A compression-free PPG signal which estimates the spontaneous pulse waveform, was obtained by subtracting the compression component, modeled by a harmonic series. The fundamental frequency of this series was the compression rate derived from the transthoracic impedance signal measured between the defibrillation pads. The amplitudes of the harmonic components were obtained via a least mean-square algorithm. The frequency spectrum of the compression-free PPG signal was estimated via an autoregressive model, and the relationship between the spectral peaks was analyzed to identify the pulse rate (PR). Resumed cardiogenic output could also be detected from a decrease in the baseline of the PPG signal, presumably caused by a redistribution of blood volume to the periphery. The algorithm indicated cardiogenic output when a PR or a redistribution of blood volume was detected. The algorithm indicated cardiogenic output with 94% specificity and 69% sensitivity compared to the retrospective ROSC detection of nine clinicians. Results showed that ROSC detection can be supported by combining the compression-free PPG signal with an indicator based on the detected PR and redistribution of blood volume.
Stretch Fabric Interaction with Action Wearables: Defining a Body Contouring Pattern System (1988)

The purpose of this study was to establish a flexible and economical system for designing well-fitting body contouring apparel with knitted elastomeric fabrics. The methods used consisted of a simple fabric test which measured the stretchability of elastomeric fabrics and then expressed their stretchability as a percent; a system that adjusted a flat pattern for woven fabrics into a modified pattern for use with any elastomeric fabric; a gridwork system which was drawn onto the modified pattern; and two formulas that calculated and distributed the amount of reductions onto the gridwork. Two fabrics with different stretch characteristics were chosen to test the system, and two garments from each fabric were constructed. Results indicate that each fabric and each grain direction require different pattern shapes for the garments to display the same fit. Investigation of other stretch fabrics and garment types, as well as computerization of the system, would provide more knowledge about this hitherto little researched field.
Development Changes in Oil and Fatty Acid Content of Maize Strains Varying in Oil Content<sup>1</sup> (1968)

Changes in kernel and germ weight, germ percentage, oil percentage, weight of oil produced, and fatty acid distribution were studied in the maize ( Zea mays L.) strains ‘Illinois High Oil’ (IHO), ‘Reverse High Oil’(RHO), ‘Illinois Low Oil’ (ILO), and ‘Reverse Low Oil’(RLO) and in a standard F 1 hybrid, WF9 ✕ OH43, during the 1964 growing season. Nuclear magnetic resonance (NMR) was used for oil analyses and gas‐liquid chromatography (GLC) for determination of esterified fatty acids. Sixty‐five generations of selection for high oil resulted in: a) early and rapid development of the germ (scutellum and embryo axis), b) larger total germ weight, c) lower total endosperm and kernel weight, d) greater germ percentage, e) greater germ and kernel oil percent, and f) greater percent of total oil residing in the germ. The converse was true in the low oil selections except that total kernel weight was not changed. WF9 ✕ OH43 generally was intermediate for all characteristics, and reverse strains, although resembling the original selections, differed significantly from them for most characters. Percent of total oil was initially higher in the endosperm, but the majority of the oil was located in the germ by 20 days after pollination in the high oil strains, and by 36 days in all strains. A lower percentage of palmitic acid was found in mature than immature (24days after pollination) kernels for all strains. The percentage of oleic acid was lower and linoleic acid higher in the mature kernels and germs of WF9 ✕ OH43, ILO, and RLO. A positive correlation was found between percent oil and oleic acid percent (r = 0.947) and a negative correlation between percent oil and linoleic (r = −0.931) and palmitic (r = −.767) acid content.