gebhart/patrepeval huggingface dataset:
Nature - Inspired enhanced data deduplication for efficient cloud storage (2014)

Cloud Computing is the delivery of computing as a service, which is specifically involved with Storage of data, enabling ubiquitous, convenient access to shared resources that are provided to computers and other devices as a utility over a network. Storage, which is considered to be the key attribute, is hindered by the presence of redundant copies of data. Data Deduplication is a specialized technique for data compression and duplicate detection for eliminating duplicate copies of data to make storage utilization efficient. Cloud Service Providers currently employ Hashing technique so as to avoid the presence of redundant copies. Apparently, there are a few major pitfalls which can be vanquished through the employment of a Nature - Inspired, Genetic Programming Approach, for deduplication. Genetic Programming is a systematic, domain - independent programming model making use of the ideologies of biological evolution so as to handle a complicated problem. A Sequence Matching Algorithm and Levenshtein's Algorithm are used for Text Comparison and then Genetic Programming concepts are utilized to detect the closest match. The performance of these three algorithms and hashing technique are compared. Since bio-inspired concepts, systems and algorithms are found to be more efficient, a Nature-Inspired Approach for data deduplication in cloud storage is implemented.
A CMOS chip for individual cell manipulation and detection (2003)

Investigation of individual biological cell interactions on a large scale creates applications in drug screening, cell separation and cell analysis. The IC is designed to detect and manipulate more than 10k cells in parallel and includes a 320 /spl times/ 320 sensing and actuation array. The chip is implemented in 0.35/spl mu/m 2P 3M CMOS.
Graphene-based fibers for supercapacitor applications (2015)

Energy conversion and storage devices play an important role in industry and society with the rapid growth of energy consumption. Supercapacitors are very attractive due to their superior power density, fast charge/discharge rates and long cycle lifetime. Graphene fiber (GF), a fascinating material, has drawn considerable attention and shown great potential as an active material in the field of supercapacitors owing to its unique and tunable nanostructure, high electrical conductivity, excellent mechanical flexibility, light weight, and ease of functionalization. This review focuses on the recent significant advances in the fabrication and application of graphene-based fiber as electrode material in supercapacitors. The synthetic strategies and application in the supercapacitor are presented, accompanied with the summary and outlook for the future development of GFs.
Investigation into the detection of chlorine species by Rhodamine 6G chemiluminescence with electrochemical modification (1995)

A flow system for the determination of free chlorine by a chemiluminescence reaction with Rhodamine 6G in aqueous solution is described. The system was optimized such that a detection limit (signal-to-noise ratio = 3) of 90 µg l–1 was obtained for free chlorine. The system was found to detect bound available chlorine in water by electrochemiluminescence under the same conditions, but in the presence of a charged electrode. In principle, this system could be used to monitor both free chlorine and total available chlorine by switching the electrode voltage. The mechanism of the chemiluminescence is discussed with reference to the analytical advantages of linear calibrations.
Joint Scalable Coding and Routing for 60 GHz Real-Time Live HD Video Streaming Applications (2013)

Transmission of high-definition (HD) video is a promising application for 60 GHz wireless links, since very high transmission rates (up to several Gbit/s) are possible. In particular we consider a sports stadium broadcasting system where signals from multiple cameras are transmitted to a central location. Due to the high pathloss of 60 GHz radiation over the large distances encountered in this scenario, the use of relays might be required. The current paper analyzes the joint selection of the routes (relays) and the compression rates from the various sources for maximization of the overall video quality. We consider three different scenarios: (i) each source transmits only to one relay and the relay can receive only one data stream, and (ii) each source can transmit only to a single relay, but relays can aggregate streams from different sources and forward to the destination, and (iii) the source can split its data stream into parallel streams, which can be transmitted via different relays to the destination. For each scenario, we derive the mathematical formulations of the optimization problem and re-formulate them as convex mixed-integer programming, which can guarantee optimal solutions. Extensive simulations demonstrate that high-quality transmission is possible for at least ten cameras over distances of 300 m. Furthermore, optimization of the video quality gives results that can significantly outperform algorithms that maximize data rates.
Periodic Treatment Regimens With Inhaled Steroids in Asthma or Chronic Obstructive Pulmonary Disease (1995)

<h3>Objective.</h3> —To determine whether inhaled corticosteroids can be discontinued in the stable phase of asthma or chronic obstructive pulmonary disease (COPD) or if this therapy should be continued. <h3>Design.</h3> —Nonrandomized open uncontrolled 5-year trial. <h3>Setting.</h3> —Prospective study in general practice. <h3>Patients.</h3> —Forty-eight patients with steroid-dependent asthma or COPD who had shown a decline in forced expiratory volume in 1 second (FEV<sub>1</sub>) of at least 80 mL per year and at least one exacerbation per year during the first 2 years of bronchodilator treatment. Subjects were treated additionally with inhaled steroids for another 2 years and were finally given the option to stop using steroids. Sixteen patients were willing to stop using beclomethasone and were studied for another year. No recruitment bias took place in this consecutive sample in the fifth year of follow-up. Two of 16 patients developed carcinomas and dropped out. <h3>Interventions.</h3> —Two years of bronchodilator treatment alone (400 μg of salbutamol or 40 μg of ipratropium bromide four times daily), followed by 2 years of additional inhaled corticosteroid treatment (400 μg of beclomethasone two times daily), and finally 1 year of bronchodilator treatment alone. <h3>Main Outcome Measures.</h3> —Decline in lung function (FEV<sub>1</sub>), change in bronchial hyperresponsiveness, indicated by a provocative concentration of histamine causing a 20% fall in FEV<sub>1</sub>(PC<sub>20</sub>), morning peak expiratory flow rate (PEFR), diurnal PEFR, week-to-week variation of PEFR, bronchial symptoms, and exacerbations. <h3>Results.</h3> —The course of FEV<sub>1</sub>during the year in which beclomethasone was discontinued was not significantly different when compared with the 2-year period of beclomethasone treatment. Neither did the course of PC<sub>20</sub>, morning PEFR, diurnal PEFR, symptom score, and exacerbation rate change. Only the week-to-week variation of the PEFR increased after discontinuing steroids. <h3>Conclusions.</h3> —Discontinuing inhaled steroids is possible in some patients with asthma or COPD after 2 years of regular treatment. This might indicate that for certain groups of patients with mild asthma or COPD, periodic treatment schedules with inhaled steroids is the treatment policy for the future. (<i>JAMA</i>. 1995;274:161-164)
Factores incidentes en los resultados de la automatización bibliotecaria: una indagación sobre experiencias de países en desarrollo (2000)

The implementation of an automated system in information units in countries involved in a process of library conversion, is usually carried out under the influence of different factors. These are defined as external or contextual, when they refer to the library environment conditions and as internal when they relate to the library structure and intrinsic functioning. This work intends to carry out a qualitative research on the basis of the categories mentioned above, from specific cases selected from the library literature. Its aim is to describe and assess the incidence levels of these factors in the automation of information units. In conclusion, the present analysis reveals the preminence of internal factors (technical and of library management and policy) over those identified as external. It also shows that instances associated with the project planning and human resources training, appear as the most relevant indicator in the stage of results evaluation.
Properties and Structure of Glasses in the Binary Systems Alkali—TiO <sub>2</sub> (1964)

Glasses corresponding to mole formulas R 2 TiO 3 and R 2 Ti 2 O 5 were prepared in 1‐ to 5‐g quantities by quenching in a platinum crucible. K 2 O, Rb 2 O, and Cs 2 O formed fairly stable glasses with TiO 2 . On heat treatment, these glasses nucleated readily and formed opal‐like glasses. Li 2 O and Na 2 O, however, did not form glasses with TiO 2 in 1‐g quantities. Hygroscopicity increased with the alkali content and decreased with the increase in TiO 2 concentration. The refractive indices of the glasses ranged from 1.66 to 1.90. These facts indicate that TiO 2 is a glass former in its own right and that Ti 4+ exists in sixfold coordination in these glasses.
Genetic expression of aryl hydrocarbon hydroxylase induction. Presence or absence of association with zoxazolamine, diphenylhydantoin, and hexobarbital metabolism. (1974)

An increase in zoxazolamine (2-amino-5-chlorobenzoxazole) metabolism, as determined either by paralysis time or by an enzyme assay in vitro, is associated with aryl hydrocarbon (benzo[a]pyrene) hydroxylase induction among inbred strains of hydrocarbon-treated, genetically responsive mice, does not occur in inbred, genetically nonresponsive, hydrocarbon-treated mice, and segregates (p 0.10) with the Ah locus among offspring of the appropriate crosses between responsive and nonresponsive mice. Induction of both diphenylhydantoin hydroxylase and aryl hydrocarbon hydroxylase occurs in the liver of 3-methylcholanthrene-treated Osborne-Mendel rats. Therefore monooxygenation (i.e., ring hydroxylation) of benzo[a]pyrene and zoxazolamine probably involves the same newly synthesized cytochrome P1-450 regulated by the Ah locus; diphenylhydantoin hydroxylation may be involved with a different P-450 species regulated by an aromatic hydrocarbon responsiveness genetic locus other than the Ah locus.
Recovery of<scp>l</scp>-Lactic Acid from Poly(<scp>l</scp>-lactic acid) under Hydrothermal Conditions of Dilute Aqueous Sodium Hydroxide Solution (2009)

Poly(l-lactic acid) (PLLA) pellets were degraded in a batch reactor under hydrothermal conditions of aqueous sodium hydroxide solution, from 343 to 453 K, compared to water in the absence of NaOH. Over an entire range of conversion, components solubilized from PLLA mainly consisted of l-lactic acid (LLA) in the presence of NaOH. For instance, PLLA was nearly completely converted into LLA at 433 K for 60 min or 453 K for 20 min with 0.6 M aqueous NaOH solution, where d-lactic acid was not observed. The degradation reaction with/without NaOH proceeded in the induction stage followed by the major degradation stage, as has been seen for polyesters reported in our previous studies. In the major degradation stage the overall reaction rate for PLLA was represented by 2/3-order reaction kinetics with respect to the amount of unreacted polymer, suggesting that the reaction occurred on the polymer surface. The NaOH concentrations above 0.6 M at 343 K hardly affected the reaction rates, but did affect the induction time remarkably. It can be considered that the degradation reaction is controlled by not chemical reaction but dissolution of products on the pellet surface.
Strategies for Optimized Radiolabeling of Nanoparticles for <i>in vivo</i> PET Imaging (2007)

A new strategy to construct shell crosslinked nanoparticles has been developed, containing large numbers of effective DOTAlysines per particle (> 400) for 64Cu radiolabeling. These 64Cu-complexed nanoparticles show impressive specific activities (ca. 400 μCi μg–1), which suggests that they will serve as highly sensitive in vivo PET tracers at low administering doses.
Review of recent advances in inorganic photoresists (2020)

The semiconductor industry has witnessed a continuous decrease in the size of logic, memory and other computer chip components since its birth over half a century ago. The shrinking of features has to a large extent been enabled by the development of advanced photolithographic techniques. This review focuses on one important component of lithography, the resist, which is essentially a thin film that can generate a specific feature after an exposure and development process. Smaller features require an even more precisely focused photon, electron or ion beam with which to expose the resist. The promising light source for next generation lithography that will enable downscaling patterns to be written is extreme ultraviolet radiation (EUV), 92 eV (13.5 nm). The review mainly focuses on inorganic resists, as they have several advantages compared with traditional organic resists. In order to satisfy the throughput requirement in high volume semiconductor manufacturing, metal oxide resists with high resolution and sensitivity have been proposed and developed for EUV lithography. The progress of various inorganic resists is introduced and their properties have been summarized.
Mobile Robots: Inspiration to Implementation (1994)

Revised and updated, the second edition includes several new chapters with projects and applications. The authors keep pace with the ever-growing and rapidly expanding field of robotics. The new edition reflects technological developments and includes programs and activities for robot enthusiasts. Using photographs, illustrations, and informative text, Mobile Robots guides the reader through the step-by-step process of constructing two different and inexpensive yet fully functional robots.
Fast three dimensional sodium imaging (1997)

An efficient scheme for fast three dimensional acquisition of sodium MR images is described. This scheme relies on the use of three dimensional k-space trajectories with constant sample density to achieve significant (60-70%) reductions in total data acquisition time over conventional projection imaging schemes. The performance of this data acquisition scheme is demonstrated with acquisition of sodium data sets on phantoms and normal human volunteers at 1.5 and 3.0 Tesla. The experimental results demonstrate that high quality three dimensional sodium images (0.2 cc voxel size, 10:1 signal-to-noise ratio) can be acquired at clinical field strengths (1.5 Tesla) in under 10 min.
Pharmacokinetic assessment of an oral enalapril suspension for use in children (2000)

The angiotensin-converting enzyme (ACE) inhibitor enalapril is commonly used to treat pediatric hypertension. Because some children are unable to swallow tablets or require doses less than the lowest available enalapril tablet, an enalapril suspension was developed. This study examined the relative bioavailability of enalapril suspension (10 mg) (S) compared with 10-mg marketed VASOTEC tablets (T) in 16 healthy adult subjects. The geometric mean ratio (S/T) estimate of urinary recovery of free enalaprilat, the active moiety, was 0.92 (90% confidence interval (CI): 0.80, 1.07). Urinary recovery data indicate that approximately 50% of the dose was absorbed (50% recovered in urine as enalapril plus enalaprilat) with about 30% of the dose recovered as free enalaprilat for both S and T. The geometric mean ratios (S/T) of serum AUC and C(max) were 1.01 (90% CI: 0.90, 1.13) and 0.98 (90% CI: 0.83, 1.16), respectively. Suspension T(max) was slightly shorter (0.5 h) than that for tablet, but this difference is not clinically significant. Both formulations were well tolerated and there were no clinically significant adverse experiences. We conclude that the bioavailability of enalapril oral suspension 10-mg is similar to that of VASOTEC 10-mg tablet. Instructions for compounding enalapril are provided.
Scheduling and Performance of Multicarrier TD-SCDMA HSDPA (2007)

Multicarrier time division duplex-synchronous code division multiple access high speed downlink packet access (Multicarrier TD-SCDMA HSDPA) is proposed to be the next step evolution of TD-SCDMA networks. Compared with single carrier system, multicarrier TD-SCDMA HSDPA not only provides higher data rate but also offers potential higher spectral efficiency due to the frequency selectivity gain inherent in multicarrier operation. In this paper, the evolution of TD- SCDMA to multicarrier TD-SCDMA HSDPA is discussed and the source of higher efficiency is evaluated in detail. User scheduling and resource allocation schemes are designed to exploit the multiuser diversity gain in both the time and frequency domain. Dynamic system level simulation is used to investigate the various aspects of system performance.
Ligand recognition by E-selectin: analysis of conformation and activity of synthetic monomeric and bivalent sialyl Lewis X analogs (1993)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTLigand recognition by E-selectin: analysis of conformation and activity of synthetic monomeric and bivalent sialyl Lewis X analogsShawn A. DeFrees, Federico C. A. Gaeta, Ying Chih Lin, Yoshitaka Ichikawa, and Chi Huey WongCite this: J. Am. Chem. Soc. 1993, 115, 16, 7549–7550Publication Date (Print):August 1, 1993Publication History Published online1 May 2002Published inissue 1 August 1993https://pubs.acs.org/doi/10.1021/ja00069a083https://doi.org/10.1021/ja00069a083research-articleACS PublicationsRequest reuse permissionsArticle Views177Altmetric-Citations84LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InRedditEmail Other access optionsGet e-AlertscloseSupporting Info (2)»Supporting Information Supporting Information Get e-Alerts
Fluid dynamics of industrial equipment : flow distribution design methods (1991)

Abstract Foreword Nomenclature Introduction 1.Structure and Parameters of Duct Flows 2.Methods for Estimating the Effect of Flow Nonuniformity on the Effeciency of Equipment 3.The Mechanism of Equalizing Effect of Drag Distributed Over the Cross Section 4.Hydraulic Methods of Calculating Flow Deformation by Means of a Resistance Distributed Over the Channel Cross Section 5.Hrdrodynamic Methods of Calculating teh Deformation of Flow by Means of a resistance Dsistributed Over the Channel Cross Section 6.Experimental Study of the Equalizing Effect of Distributing Devices 8.Investigation of the Equalizing Effect of Guiding and Combined Distributing Devices 9.Aerodynamic Investigation of Models of Electrostatic Precipitators and Development of Intake and Distributing Devices 10. Certain Results of Investigation of Clean and Dust-Laden Flow Ditribution in Contact-type, Filtering, and Other Units and in Header Systems 11.Method of Calculating Transient Mass and Heat Transfer in the Course of Flow of Free Jets Through Industrial Equipment References Index
High performance BiCMOS analog circuit techniques (2003)

Basic building blocks for analog BiCMOS circuit design are presented. It is shown that, by combining the nearly infinite input impedance and zero offset switch characteristics of MOS devices with the high transconductance and high current drive capability of bipolar devices, high-performance analog BiCMOS circuits can be designed.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Characteristics of an inhibitor of the Na+/K+ pump in human cerebrospinal fluid. (1988)

Human cerebrospinal fluid (CSF) inhibits the Na+/K+ pump in human red cells and the activity of purified Na+/K+-ATPase (Halperin, J. A., Shaeffer, R., Galvez, L., and Malavé, S. (1985) Proc. Natl. Acad. Sci. U.S. A. 80, 6102-6104, 1983; Halperin, J. A., Martin, A. M., and Malavé, S. (1985) Life Sci. 37, 561-566. We describe here some properties of the CSF inhibitor of the Na+/K+ pump. Active material was extracted from human CSF with 50% methanol and then concentrated and desalted by ultrafiltration. This extract inhibited, in a dose-dependent manner, the ouabain-sensitive influx of K+ into human red cells and the activity of purified Na+/K+-ATPase. Partial separation of the inhibitory activity was achieved by gel filtration and reverse-phase high performance liquid chromatography. Inhibition of both pump and enzyme was specific in that other red cell membrane transport systems or enzymes examined were not influenced by CSF extracts. Dialysis and ultrafiltration experiments indicate that the molecular weight of the inhibitor is approximately equal to 600. The inhibitory activity is sensitive to proteolytic enzymes indicating that the inhibitor might be a small peptide. In the presence of CSF extract the K0.5 for external K+ to stimulate the Na+/K+ pump increased from 1.4 to 3.1 mM, suggesting that the CSF inhibitor competes with external K+ for stimulation of the pump. We estimate that the concentration of the inhibitor in CSF might be approximately equal to 50 pg/ml, a value close to the concentration of other active peptides found in human CSF.
Reduction in murine Langerhans cell ATPase staining following topical but not systemic treatment with steroid and non-steroid immunosuppressants (1986)

The effects on murine Langerhans cells (LC) of steroid and non-steroid immunosuppressive drugs which are commonly used for long-term immunotherapy of human patients were investigated. Hydrocortisone, prednisolone, cyclosporin A or azathioprine was administered daily for 7 consecutive days either topically by application to the skin, or systemically by intraperitoneal injection. LC densities were determined on the day following cessation of treatment by staining for the plasma membrane-bound enzyme adenosine triphosphatase (ATPase). All immunosuppressants caused a significant reduction in ATPase-positive LC when administered topically, but not systemically. The systemically administered drugs, although given in high concentration, may not have penetrated the epidermis in sufficient concentrations to disrupt the LC membrane. These observations are consistent with long term immunosuppressants depleting cutaneous LC by bone marrow suppression rather than by a direct effect on LC.
MultiView: Multilevel video content representation and retrieval (2001)

The <i>Journal of Electronic Imaging</i> (JEI), copublished bimonthly with the Society for Imaging Science and Technology, publishes peer-reviewed papers that cover research and applications in all areas of electronic imaging science and technology.
Untersuchungen über Umlagerungen. II (1876)

Die in der vorstehenden Mittheilung besprochenen Thatsachen zeigen , dass die isomeren