gebhart/patrepeval huggingface dataset:
Reducing test application time for built-in-self-test test pattern generators (2002)

This paper presents a new technique, called C-compatibility, for reducing the test application time of the counter-based exhaustive built-in-self-test (BIST) test pattern generators. This technique reduces the test application time by reducing the size of the binary counter used in the test pattern generators. We have incorporated the synthesis algorithm for synthesizing BIST test pattern generators using the C-compatibility technique into ATOM, an advanced ATPG system for combinational circuits. The experimental results showed that the test pattern generators synthesized using this technique for the ISCAS 85 and full scan versions of the ISCAS 89 benchmark circuits achieve 100% stuck-at fault coverage in much smaller test application time than the previously published counter-based exhaustive BIST pattern generators.
Paroxetine is a novel nitric oxide synthase inhibitor. (1996)

The selective serotonin reuptake inhibitor, paroxetine, has been reported to inhibit cytochrome P450 activity. Nitric oxide synthase (NOS) is structurally homologous to cytochrome P450. Accordingly, in our study, we observed the effects of paroxetine on NOS activity. Seventeen ischemic heart disease (IHD) patients received paroxetine and fourteen received nortriptyline for treatment of clinical depression defined by a score of 17 or higher on the Hamilton Rating Scale for Depression (HAM-D). Serum nitrite and nitrate levels were significantly decreased following paroxetine treatment but not nortriptyline treatment. Paroxetine was also a more potent inhibitor of NOS enzyme activity than nortriptyline, as measured by the conversion of [14C] arginine to [14C] citrulline by hamster brain cytosols. In addition, paroxetine reversed the force-frequency relationship in isolated hamster papillary muscles in a manner analogous to that of known NOS inhibitors. Thus, paroxetine appears to be a novel NOS inhibitor in vitro and in vivo.
Video digitizer analysis of birefringence along the lengths of single chromosomal spindle fibres: I. Description of the system and general results (1984)

A new system, based on a video digitizer interfaced to a microcomputer, has been developed to quantify birefringence of individual chromosomal spindle fibres from videotaped images of spindles. (The system also can be used for any other purpose that requires the analysis of video intensities.) Retardations along the lengths of single chromosomal spindle fibres have been studied throughout metaphase and anaphase in cells kept at constant temperatures. The instrumental readings are accurate to within less than 0.06 nm retardation, but operationally the retardation values along a single chromosomal spindle fibre can vary by up to 0.15 nm, primarily because of variation in operator definition of the spindle fibre. Retardations vary with position along the fibre. During anaphase the retardations along a given chromosomal spindle fibre do not move poleward, but rather change as if the oriented material is disorganized at the kinetochore. The retardation at the kinetochore of a chromosomal spindle fibre does not change during anaphase, except for nonpredictable jumps of 20-30% that sometimes occur. Thus there is no 'decay of birefringence' during anaphase, such as has been described in other species. In this regard our data, that pertain only to single chromosomal spindle fibres, differ from those previously published; we argue that this is because the published data deal with mixtures of chromosomal and continuous spindle fibres, and because changes in birefringence can appear to occur, artefactually, when measurements of birefringence are made at a single spot in a spindle.
Financial Institutions as Stakeholders in Individual Development Accounts (2002)

Bank deposits; Financial institutions
Design and optimization of a compact, repetitive, high-power microwave system (2005)

The electrical characteristics and design features of a low inductance, compact, 500 kV, 500 J, 10 Hz repetition rate Marx generator for driving an high-power microwave (HPM) source are discussed. Benefiting from the large energy density of mica capacitors, four mica capacitors were utilized in parallel per stage, keeping the parasitic inductance per stage low. Including the spark-gap switches, a stage inductance of 55 nH was measured, which translates with 100 nF capacitance per stage to ∼18.5Ω characteristic Marx impedance. Using solely inductors, ∼1mH each, as charging elements instead of resistors enabled charging the Marx within less than 100 ms with little charging losses. The pulse width of the Marx into a matched resistive load is about 200 ns with 50 ns rise time. Repetitive HPM generation with the Marx directly driving a small virtual cathode oscilator (Vircator) has been verified. The Marx is fitted into a tube with 30 cm diameter and a total length of 0.7 m. We discuss the Marx operation at up to 21 kV charging voltage per stage, with repetition rates of up to 10 Hz in burst mode, primarily into resistive loads. A lumped circuit description of the Marx is also given, closely matching the experimental results. Design and testing of a low cost, all-metal Vircator cathode will also be discussed.
The Mid-West Association of Directors of Physical Education for Women in Colleges and Universities (1932)

(1932). The Mid-West Association of Directors of Physical Education for Women in Colleges and Universities. The Journal of Health and Physical Education: Vol. 3, No. 5, pp. 6-7.
Lignin biochemistry of normal and brown midrib mutant sorghum (1980)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTLignin biochemistry of normal and brown midrib mutant sorghumDennis L. Bucholtz, Ronald P. Cantrell, John D. Axtell, and Victor L. LechtenbergCite this: J. Agric. Food Chem. 1980, 28, 6, 1239–1241Publication Date (Print):November 1, 1980Publication History Published online1 May 2002Published inissue 1 November 1980https://doi.org/10.1021/jf60232a045RIGHTS & PERMISSIONSArticle Views319Altmetric-Citations64LEARN 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 InReddit PDF (460 KB) Get e-Alerts Get e-Alerts
Using symbolic evaluation to understand behavior in configurable software systems (2010)

Many modern software systems are designed to be highly configurable, which increases flexibility but can make programs hard to test, analyze, and understand. We present an initial empirical study of how configuration options affect program behavior. We conjecture that, at certain levels of abstraction, configuration spaces are far smaller than the worst case, in which every configuration is distinct. We evaluated our conjecture by studying three configurable software systems: vsftpd, ngIRCd, and grep. We used symbolic evaluation to discover how the settings of run-time configuration options affect line, basic block, edge, and condition coverage for our subjects under a given test suite. Our results strongly suggest that for these subject programs, test suites, and configuration options, when abstracted in terms of the four coverage criteria above, configuration spaces are in fact much smaller than combinatorics would suggest and are effectively the composition of many small, self-contained groupings of options.
Dental MRI using wireless intraoral coils (2016)

Currently, the gold standard for dental imaging is projection radiography or cone-beam computed tomography (CBCT). These methods are fast and cost-efficient, but exhibit poor soft tissue contrast and expose the patient to ionizing radiation (X-rays). The need for an alternative imaging modality e.g. for soft tissue management has stimulated a rising interest in dental magnetic resonance imaging (MRI) which provides superior soft tissue contrast. Compared to X-ray imaging, however, so far the spatial resolution of MRI is lower and the scan time is longer. In this contribution, we describe wireless, inductively-coupled intraoral coils whose local sensitivity enables high resolution MRI of dental soft tissue. In comparison to CBCT, a similar image quality with complementary contrast was obtained ex vivo. In-vivo, a voxel size of the order of 250 ∙ 250 ∙ 500 μm(3) was achieved in 4 min only. Compared to dental MRI acquired with clinical equipment, the quality of the images was superior in the sensitive volume of the coils and is expected to improve the planning of interventions and monitoring thereafter. This method may enable a more accurate dental diagnosis and avoid unnecessary interventions, improving patient welfare and bringing MRI a step closer to becoming a radiation-free alternative for dental imaging.
Transformer model reduction using time and frequency domain sensitivity techniques (1995)

The paper investigates the use of sensitivity methods to identify the parameters of reduced transformer models. The reduced model retains the structure of the original model. The identification is performed in both the time domain and the frequency domain. The technique is applied to a lumped-linear model of an experimental coil, and the results are promising.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Stereospecificity of the intramolecular association of reduced pyridine coenzymes (1978)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTStereospecificity of the intramolecular association of reduced pyridine coenzymesNorman J. Oppenheimer, Lyle J. Arnold, Jr., and Nathan O. KaplanCite this: Biochemistry 1978, 17, 13, 2613–2619Publication Date (Print):June 27, 1978Publication History Published online1 May 2002Published inissue 27 June 1978https://pubs.acs.org/doi/10.1021/bi00606a024https://doi.org/10.1021/bi00606a024research-articleACS PublicationsRequest reuse permissionsArticle Views145Altmetric-Citations32LEARN 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
The preparation of 2(1H)-pyridinones and 2,3-dihydro-5(1H)-indolizinones via transition metal mediated cocyclization of alkynes and isocyanates. A novel construction of the antitumor agent camptothecin (1984)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe preparation of 2(1H)-pyridinones and 2,3-dihydro-5(1H)-indolizinones via transition metal mediated cocyclization of alkynes and isocyanates. A novel construction of the antitumor agent camptothecinRichard A. Earl and K. Peter C. VollhardtCite this: J. Org. Chem. 1984, 49, 25, 4786–4800Publication Date (Print):December 1, 1984Publication History Published online1 May 2002Published inissue 1 December 1984https://pubs.acs.org/doi/10.1021/jo00199a009https://doi.org/10.1021/jo00199a009research-articleACS PublicationsRequest reuse permissionsArticle Views2361Altmetric-Citations123LEARN 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
Wireless Sensor Network Applications in Urban Telehealth (2007)

Advances in wireless sensor network management have potential applications in urban telehealth. Telehealth is the delivery of health related services and information via telecommunications technologies. Previous efforts on telemedicine management have focused on medical care for rural populations, however urban communities will benefit significantly from advances in wireless network design and management. Within the domain of occupational and physical therapy, known as telerehabilitation, expected active benefits to urban communities include greater adherence to rehabilitation protocol due to ease of use and removal of the travel requirement for multiple weekly trips to clinical site and clinical appointments. Additionally, passive benefits are envisioned to include monitoring of the environment, such as balconies, interior and hallway spaces for detection of road and urban pollutants, including cigarette, exhaust, and cleaning products. The integration of active and passive sensing would provide a more complete picture of the therapy client's living environment and the therapy practice within that environment. This information can be provided by the proposed wireless sensor network application.
Urban Change Detection for Multispectral Earth Observation Using Convolutional Neural Networks (2018)

The Copernicus Sentinel-2 program now provides multispectral images at a global scale with a high revisit rate. In this paper we explore the usage of convolutional neural networks for urban change detection using such multispectral images. We first present the new change detection dataset that was used for training the proposed networks, which will be openly available to serve as a benchmark. The Onera Satellite Change Detection (OSCD) dataset is composed of pairs of multispectral aerial images, and the changes were manually annotated at pixel level. We then propose two architectures to detect changes, Siamese and Early Fusion, and compare the impact of using different numbers of spectral channels as inputs. These architectures are trained from scratch using the provided dataset.
Association of Systemic Chemokine Concentrations With Impaired Glucose Tolerance and Type 2 Diabetes (2005)

Chemokines are crucial immune mediators in many physiological and pathophysiological conditions. Chemokines have been hypothesized to be involved in macrophage infiltration into adipose tissue in obesity and might therefore play an important role in the development of obesity-related disorders like type 2 diabetes. Out of 1,653 individuals aged 55-74 years participating in a population-based survey in southern Germany (the Kooperative Gesundheitsforschung in der Region Augsburg [KORA] [Cooperative Health Research in the Region of Augsburg] Survey S4, 1999-2001), 236 individuals with type 2 diabetes, 242 subjects with impaired glucose tolerance (IGT), and 244 normoglycemic control subjects were studied for circulating concentrations of interleukin (IL)-8; RANTES (regulated on activation, normal T-cell expressed, and secreted); interferon-gamma-inducible protein-10 (IP-10), and eotaxin. Systemic concentrations of RANTES were higher in individuals with IGT or type 2 diabetes than in control subjects, whereas IL-8 levels were elevated in type 2 diabetic patients only (P < 0.001 for all comparisons). IP-10 and eotaxin were not significantly associated with IGT or type 2 diabetes. Adjustment for age, sex, BMI, hypertension, LDL cholesterol, HDL cholesterol, uric acid, C-reactive protein, and IL-6 did not alter these findings. Our findings indicate that RANTES and IL-8 may be involved in the development of type 2 diabetes independent of metabolic syndrome-related risk factors and of each other. There is no general upregulation of chemokine production in type 2 diabetes, but rather an association of the disease with specific members of the chemokine family.
Curvelet based image reconstruction (2008)

This paper presents a curvelet based approach for image reconstruction. The objective of the method is to obtain a retrieval image containing as much information as possible for face feature extraction. One attempts have been proposed for the image reconstruction using the wavelet transform. Since face images have several objects and curved shapes, it is expected that the curvelet transform would be better in their feature extraction. The simulation results show the superiority of the curvelet transform to the wavelet transform in the visual quality and the peak signal to noise ratio (PSNR) points of view.
Anti-proliferative effect of extremely low frequency electromagnetic field on preneoplastic lesions formation in the rat liver (2010)

The application of 4.5 mT-120 Hz ELF-EMF inhibits preneoplastic lesions chemically induced in the rat liver through the reduction of cell proliferation, without altering the apoptosis process.
Automated fuzzy knowledge base generation and tuning (2003)

The authors present an approach to generating and tuning a knowledge base for fuzzy logic control (FLC) of an inverted pendulum. They used a modified self-organizing control procedure under typical FLC design choices with a very crude plant model to quickly converge on a rule base appropriate for the plant. A FLC using the derived rule base showed smaller percent overshoot and shorter settling time than a simple modern controller. The knowledge base was tuned by dynamically changing the controller gain according to a thresholding parameter. The best threshold/gain value was obtained by a gradient search algorithm driven by a step-response performance cost function. The same FLC using the tuned scaling factors exhibited critically damped step response.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Pectic Enzymes in the Clarification of Apple Juice (1967)

Pectinesterase of Sclerotinia arachnidis was purified by 44 times. The clarification of apple juice with the purified pectinesterase and the formerly purified endo-polygalacturonase of Aspergillus saitoi was examined. The coexistence of pectinesterase and endo polygalacturonase was necessary for the complete clarification of apple juice. During the clarification reaction rapid decrease of viscosity and resultant coagulation of the suspended materials in apple juice were observed. The coagulated materials slowly precipitated leaving clear juice. It was suggested from the result of electrophoresis that the positive charge existed inside of the suspended materials. The decrease in viscosity was supposed to correlate to pectin's depolymerization which would result in revealing of positive charge inside. The probable mechanism of coagulation was attributed to the electrostatic neutralization between positive charge thus appeared and negative charge of still undegraded pectin.
Camera pose navigation using Augmented Reality (2010)

We propose an Augmented Reality (AR) system that helps users take a picture from a designated pose, such as the position and camera angle of an earlier photo. Repeat photography is frequently used to observe and document changes in an object. Our system uses AR technology to estimate camera poses in real time. When a user takes a photo, the camera pose is saved as a “view bookmark”. To support a user in taking a repeat photo, two simple graphics are rendered in an AR viewer on the camera's screen to guide the user to this bookmarked view. The system then uses image adjustment techniques to create an image based on the user's repeat photo that is even closer to the original.
STAR and STARFIRE for flow‐dependent and flow‐independent noncontrast carotid angiography (2008)

Signal Targeting with Alternating Radiofrequency (STAR) and STAR and Flow-Independent Relaxation Enhancement (STARFIRE) are noncontrast methods for flow-dependent and flow-independent magnetic resonance angiography (MRA). The methods rely on the acquisition and complex subtraction of two image sets alternately labeled by spatially selective or spatially nonselective inversion radio frequency (RF) pulses. Experimental results show that the RF labeling period affects the extent of the carotid vessels seen with STAR imaging, and the conspicuity of cerebrospinal fluid (CSF) and fat in the STARFIRE images. Both methods were found to provide more detailed depiction of the carotid arteries than the alternative noncontrast MRA technique of time-of-flight (TOF) angiography.
Glycerol as a green solvent for high product yields and selectivities (2006)

Organic synthesis is usually performed in solution to dissolve both reactants and catalysts and to deliver heat. Here, we show that glycerol, which is a non-toxic, biodegradable, and recyclable liquid manufactured from renewable sources, has a high potential to serve as alternative green solvent for organic reactions. Several catalytic and non-catalytic reactions were successfully performed in glycerol. High products yields and selectivities were achieved. Besides solubility of the reactants and the catalysts and easy separation of the product, glycerol offers several other benefits such as catalyst recycling, microwave assisting reaction, and biphasic and emulsion modes.
Reaction control in radical polymerization of di‐<i>n</i>‐butyl itaconate utilizing a hydrogen‐bonding interaction (2004)

Abstract We have reported that intramolecular chain‐transfer reaction takes place in radical polymerization of itaconates at high temperatures and/or at low monomer concentrations. In this article, radical polymerizations of di‐ n ‐butyl itaconate (DBI) were carried out in toluene at 60 °C in the presence of amide compounds. The 13 C‐NMR spectra of the obtained poly(DBI)s indicated that the intramolecular chain‐transfer reaction was suppressed as compared with in the absence of amide compounds. The NMR analysis of DBI and N ‐ethylacetamide demonstrated both 1:1 complex and 1:2 complex were formed at 60 °C through a hydrogen‐bonding interaction. The ESR analysis of radical polymerization of diisopropyl itaconate (DiPI) was conducted in addition to the NMR analysis of the obtained poly(DiPI). It was suggested that the suppression of the intramolecular chain‐transfer reaction with the hydrogen‐bonding interaction was achieved by controlling the conformation of the side chain at the penultimate monomeric unit of the propagating radical with an isotactic stereosequence. © 2004 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 42: 4895–4905, 2004