gebhart/patrepeval huggingface dataset:
A real-time scalable software video codec for collaborative applications over packet networks (1998)

Article Free Access Share on A real-time scalable software video codec for collaborative applications over packet networks Authors: J. Hartung Multimedia Communications Research Laboratory, Lucent Technologies, Bell Laboratories 600 Mountain Avenue Murray Hill, NJ Multimedia Communications Research Laboratory, Lucent Technologies, Bell Laboratories 600 Mountain Avenue Murray Hill, NJView Profile , A. Jacquin Multimedia Communications Research Laboratory, Lucent Technologies, Bell Laboratories 600 Mountain Avenue Murray Hill, NJ Multimedia Communications Research Laboratory, Lucent Technologies, Bell Laboratories 600 Mountain Avenue Murray Hill, NJView Profile , J. Pawlyk Multimedia Communications Research Laboratory, Lucent Technologies, Bell Laboratories 600 Mountain Avenue Murray Hill, NJ Multimedia Communications Research Laboratory, Lucent Technologies, Bell Laboratories 600 Mountain Avenue Murray Hill, NJView Profile , K. L. Shipley Multimedia Communications Research Laboratory, Lucent Technologies, Bell Laboratories 600 Mountain Avenue Murray Hill, NJ Multimedia Communications Research Laboratory, Lucent Technologies, Bell Laboratories 600 Mountain Avenue Murray Hill, NJView Profile Authors Info & Claims MULTIMEDIA '98: Proceedings of the sixth ACM international conference on MultimediaSeptember 1998 Pages 419–426https://doi.org/10.1145/290747.290814Published:01 September 1998Publication History 8citation352DownloadsMetricsTotal Citations8Total Downloads352Last 12 Months3Last 6 weeks2 Get Citation AlertsNew Citation Alert added!This alert has been successfully added and will be sent to:You will be notified whenever a record that you have chosen has been cited.To manage your alert preferences, click on the button below.Manage my AlertsNew Citation Alert!Please log in to your account Save to BinderSave to BinderCreate a New BinderNameCancelCreateExport CitationPublisher SiteeReaderPDF
<sup>13</sup>C NMR Analysis of α-Olefin Enchainment in Poly(α-olefins) Produced with Nickel and Palladium α-Diimine Catalysts (2007)

α-Diimine complexes of palladium and nickel catalyze the polymerization of α-olefins to give new materials that range from low-Tg elastomers to low-melting, partially crystalline polymers. The 1H and 13C NMR spectra of the resulting polymers have been assigned in detail. Many unique microstructural features of the complex polymers have been identified. Mechanistic models that involve the 1,2- and 2,1-insertion of the α-olefins, chain walking, and insertion at certain points along the chain have been constructed. The complex microstructures can be explained using a small set of rules for palladium catalysts which is expanded slightly to account for the nickel catalysts.
Make less work for yourself [electronics reuse] (2010)

Design with ready-made IP cores should be easier but life is never that simple, the author finds. In the ten years or so that it has taken for design reuse, or design with IP, to go from a niche interest to mainstream chip implementation, teams have developed an understanding of what it can do for them, and how to budget accordingly. However, there are still surprises to be negotiated, as some aspects of design reuse are counterintuitive, especially when it comes to reusing some piece of IP developed in-house in another chip. Designers found this out at the end of last years as they converged on the IP-ESC event in Grenoble, France the main conference for IP-based design in Europe.
Evaluate the Malignancy of Pulmonary Nodules Using the 3-D Deep Leaky Noisy-OR Network (2019)

Automatic diagnosing lung cancer from computed tomography scans involves two steps: detect all suspicious lesions (pulmonary nodules) and evaluate the whole-lung/pulmonary malignancy. Currently, there are many studies about the first step, but few about the second step. Since the existence of nodule does not definitely indicate cancer, and the morphology of nodule has a complicated relationship with cancer, the diagnosis of lung cancer demands careful investigations on every suspicious nodule and integration of information of all nodules. We propose a 3-D deep neural network to solve this problem. The model consists of two modules. The first one is a 3-D region proposal network for nodule detection, which outputs all suspicious nodules for a subject. The second one selects the top five nodules based on the detection confidence, evaluates their cancer probabilities, and combines them with a leaky noisy-OR gate to obtain the probability of lung cancer for the subject. The two modules share the same backbone network, a modified U-net. The overfitting caused by the shortage of the training data is alleviated by training the two modules alternately. The proposed model won the first place in the Data Science Bowl 2017 competition.
Application of byte error detecting codes to the design of self-checking circuits (2002)

In this paper, we discuss the application of byte error detecting codes to the design of self-checking circuits for the single stuck-at fault model. We discuss strongly fault-secure realization of a given Boolean function using byte error detecting codes. Even though parity is the most efficient separable code for the detection of single errors, we show that the use of a byte error detecting code can lead to lower cost of self-checking realization of a given function as compared to its self-checking realization using the parity code. We also present a method for the design of totally self-checking checkers for byte error detecting codes. Experimental results obtained for various test circuits are also discussed.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Optimal Immunohistochemical Markers For Distinguishing Lung Adenocarcinomas From Squamous Cell Carcinomas in Small Tumor Samples (2010)

The histologic subtype of non-small cell lung carcinoma is important in selecting appropriate chemotherapy for patients with advanced disease. As many of these patients are not operative candidates, they are treated medically after biopsy for diagnosis. Inherent limitations of small biopsy samples can make distinguishing poorly differentiated lung adenocarcinoma (ADC) from squamous cell carcinoma (SCC) difficult. The value of histochemical and immunohistochemical markers to help separate poorly differentiated ADC from SCC in resection specimens is well established; however, the optimal use of markers in small tissue samples has only recently been examined and the correlation of marker expression in small tissue samples with histologic subtype determined on resection specimens has not been well documented. We address this issue by examining the expression of 9 markers (p63, TTF1, CK5/6, CK7, 34βE12, Napsin A, mucicarmine, NTRK1, and NTRK2) on 200 cases of ADC and 225 cases of SCC in tissue microarray format to mimic small tissue specimens. The single best marker to separate ADC from SCC is p63 (for SCC: sensitivity 84%, specificity 85%). Logistic regression analysis identifies p63, TTF1, CK5/6, CK7, Napsin A, and mucicarmine as the optimal panel to separate ADC from SCC. Reduction of the panel to p63, TTF1, CK5/6, and CK7 is marginally less effective but may be the best compromise when tissue is limited. We present an algorithm for the stepwise application of p63, TTF1, CK5/6, CK7, Napsin A, and mucicarmine in situations in which separation of ADC from SCC in small specimens cannot be accomplished by morphology alone.
Configurational assignment of α-chiral carboxylic acids by complexation to dimeric Zn–porphyrin: host–guest structure, chiral recognition and circular dichroismElectronic supplementary information (ESI) available: spectroscopic data for compounds 1–7/2 and 3–7/2 to 6–7/2; UV-Vis spectra and binding curves for titration of 2 with 1–8; Job plot for 1–8/2; computational and experimental sections. See http://www.rsc.org/suppdata/cc/b2/b204554k/ (2002)

A circular dichroic (CD) excition chirality method based on host-guest chiral recognition has been developed to determine the absolute configuration of carboxylic acids with an alpha-stereogenic center; an amide C = O-->Zn coordination, identified by infrared spectroscopy and computations, is involved in this complexation.
Optical polarization grating induced liquid crystal micro-structure using azo-dye command layer (2006)

We create planar-periodic alignment in nematic liquid crystal (LC) cell by using a command layer of azo-dye molecules directly deposited on the cell substrates and exposed with two interfering laser beams of opposite circular polarizations. Permanent high efficiency polarization gratings are thus created. The diffraction efficiency of those gratings is controlled by a uniform electric field applied across the cell. The electro-optical properties of such polarization gratings are studied. Obtained gratings can be used for electrically controlled discrimination and detection of polarized components of light.
Coezyme A requirement of malaria parasites: effects of coenzyme A precursors on extracellular development in vitro of Plasmodium lophurae. (1975)

The extracellular development in vitro of the avian malaria Plasmodium lophurae is favored by addition to the medium of coenzyme A at 0.05 mM. Coenzyme A can be replaced by dephospho-coenzyme A and to some extent by phosphopantetheine, but not by phosphopantothenoylcysteine or by phosphopantothenic acid. The activity of the two former precursors results from their conversion to coenzyme A by enzymes in the erythrocyte extract of the culture medium in the presence of ATP, also an essential ingredient of the medium. Hence, P. lophurae in its erythrocytic stage has an absolute requirement for an exogenous source of coenzyme A.
Research on control strategy of the maximum thrust of permanent magnet linear synchronous motor (2003)

The control method of the electromagnetic force angle and the thrust is obtained by analyzing the characteristics of permanent magnet linear synchronous motors (PMLSM) with fraction slot and its d-q model. With real displacement, its velocity is under control by adjusting its current. Tests demonstrate that the response of the system is rapid and the overshoot is small. They also demonstrate that the PMLSM runs reliably and precisely.
Analysis of Amplitude Modulated Control Features for ECoG Neuroprosthetics (2006)

Electrocorticogram recordings for neuroprosthetics provide an intermediate level of abstraction between EEG and microwire single neuron recordings. For adaptive filtering methodologies used in neuroprosthetics, extraction of spatio-control parameters remains a difficulty. Since amplitude modulation in extracellular recordings plays a key role in both neuronal activation and rate coding, seeking spatial pattern classification and temporally intermittent population synchronization in terms of increased voltage may provide viable control signals. This study seeks to explore preprocessing modalities that emphasize amplitude modulation in the ECoG above the level of noise and background fluctuations in order to derive the commands for complex control tasks. The decoding performance of the amplitude modulation across the recording spectra was found to be spatially specific in the cortex.
Effect of Mibefradil, a T-Type Calcium Channel Blocker, on Morbidity and Mortality in Moderate to Severe Congestive Heart Failure (2000)

When used as adjunct therapy, mibefradil did not affect the usual outcome of CHF. The potential interaction with antiarrhythmic drugs, especially amiodarone, and drugs associated with torsade de pointes may have contributed to poor outcomes early in the study.
New Anions of Pentacoordinate Phosphorus Containing Fluorine and Trifluoromethyl Groups (2007)

Abstract The unique pseudo‐trigonal‐bipyramidal CF 3 PF 3 O – and (CF 3 ) 2 PF 2 O – anions were obtained and characterised for the first time. They were formed by the reactions of (PhO) 3 P(O), Me 3 SiCF 3 and the fluoride ion sources [Me 4 N]F and CsF, respectively, in glyme. These anions represent the stable transition states postulated for nucleophilic substitution at a tetrahedral phosphorus atom. The salt Cs[(CF 3 ) 2 PF 2 O] ( 7 ) is stable at room temperature for a month, while [Me 4 N][CF 3 PF 3 O] ( 1 ) dismutates into [Me 4 N][CF 3 PF(O)O] ( 2 ) and [Me 4 N][CF 3 PF 5 ] ( 3 ) above 0 °C. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)
Evaluating the Use of Tricationic Reagents for the Detection of Doubly Charged Anions in the Positive Mode by ESI-MS (2008)

The analysis of anions remains an important task for many areas of science, and new sensitive analytical methods continue to be of great interest. In this study, we present the use of 17 tricationic reagents for use as gas-phase ion pairing agents for divalent anions. When the anion pairs with the tricationic reagent, an overall positive charge is retained and enables detection by ESI-MS in the positive mode. The 17 tricationic reagents were made from 1 of 4 core structures and 7 terminal charged groups. The effect of these structural elements on the detection sensitivity of the complex is examined empirically. A comparison of signal-to-noise ratios achieved in positive and negative modes also is presented.
High-Precision Real-Time GPS Positioning Concepts: Modeling and Results (1991)

GPS has been used successfully for a wide range of high-precision surveying applications. Most precise positioning results have been achieved through postprocessing of data. This denies the use of GPS for those surveying and navigation applications which require on-line position computation. A Kalman filtering scheme is presented which is designed to perform high-integrity, real-time GPS relative positioning in static and kinematic modes to centimeter-level accuracy. A continuous-kinematic data set for a train has been processed as an example to explain the operation of the system and illustrate achievable accuracy. Results of the test proved that the repeatability of vertical positions for a train traveling at 120 km/h was better than 5 cm.
The Systolic Reconfigurable Mesh (2004)

In this paper, we introduce the Systolic Reconfigurable Mesh (SRM), which combines aspects of the reconfigurable mesh with that of systolic arrays. Every processor controls a local switch that can be reconfigured during every clock cycle in order to control the physical connections between its four bi-directional bus lines. Data is input on one side of the systolic reconfigurable mesh and output from another side, one row/column per unit time. Efficient algorithms are presented for intermediate-level vision tasks, including histograming, connectivity, convexity, and proximity.
Effect of lercanidipine and its (R)‐enantiomer on atherosclerotic lesions induced in hypercholesterolemic rabbits (1998)

The in vivo antiatherogenic activity of the calcium antagonist lercanidipine and its (R)-enantiomer was investigated in two different types of atherosclerotic lesions (hyperplastic and fatty-streak lesions) in rabbits. Lercanidipine (0.3, 1, and 3 mg kg(-1) week(-1)) as well as its (R)-enantiomer at 3 mg kg(-1) week(-1) were given by subcutaneous injection for 10 weeks to White New Zealand rabbits, with cholesterol feeding beginning at week 2. The hyperplastic lesion was obtained by positioning a hollow silastic collar around one carotid artery, while aortic fatty streak lesions were induced by cholesterol feeding. In untreated animals (n=5), 14 days after collar positioning an intimal hyperplasia was clearly detectable: the arteries without collar showed a intima/media (I/M) ratio of 0.03+/-0.02, whereas in carotids with a collar the ratio was 2+/-0.42. In lercanidipine-treated animals a significant and dose-dependent effect on intimal hyperplasia was observed. I/M ratios were 0.73+/-0.4, 0.42+/-0.1, 0.32+/-0.1 for 0.3, 1, and 3 mg kg(-1) week(-1), respectively (P<0.05). The lercanidipine enantiomer (3 mg kg(-1) week(-1)) was as effective as the racemate (0.41+/-0.11). Proliferation of smooth muscle cells, assessed by incorporation of BrdU into DNA, was reduced by about 50%, 70%, 85%, and 80% by lercanidipine (0.3, 1, and 3 mg kg(-1) week(-1)) and its (R)-enantiomer, respectively. The area of fatty-streaks in the aorta (n = 11-15) was significantly reduced by lercanidipine (3 mg kg(-1) week(-1), 16% vs 27%, P<0.05), a trend was observed also with lower doses. When different segments of the aorta were considered (arch, thoracic, abdominal) a significant and dose-dependent effect in the thoracic and abdominal aorta was observed also at lower doses. The (R)-enantiomer was as effective as lercanidipine. These results suggest a direct antiatherosclerotic effect of lercanidipine, independent of modulation of risk factors such as hypercholesterolemia and/or hypertension as demonstrated by the absence of stereoselectivity.
Political Place-Names (1980)

At one time or another in the twentieth century the following place-names were sufficiently famous to be alluded to without further explanation. Any such list must necessarily be very selective. No foreign names are included here —even though that means omitting Agadir, Chanak, Munich and Suez. No venues of party conferences are included, even though that means omitting Scarborough (Labour, 1960) and Blackpool (Conservative, 1963). No constituency names are included as such, even though that means omitting some, like Bewdley or Ebbw Vale, which are indelibly associated with individuals and others where sensational elections had a lasting national impact, like Colne Valley (1907), St George's Westminster (1931), East Fulham (1933), Orpington (1962), Smethwick (1964) and Lincoln (1973).KeywordsLabour PartyConservative PartyBritish Broadcasting CorporationNuclear DisarmamentCountry HouseThese keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
A2Text-Net: A Novel Deep Neural Network for Sarcasm Detection (2019)

Sarcasm is a common form of irony in which users usually express their negative attitudes using contrary words. Predicting sarcasm is an essential part of investigating human social interaction. Improvements in classifying sarcasm have the potential to improve other dimensions of human sentiment (e.g., brand preference, political views). In face-to-face communication, the changing of voice, eye contact, physical position, etc. provides the audience with cues to detect sarcasm. However, detecting sarcasm exclusively with text is particularly challenging, given the lack of these subtle human-centric cues. In this study, we employed a new deep neural network: A2Text-Net to mimic the face-to-face speech, which integrates auxiliary variables such as punctuations, part of speech (POS), numeral, emoji, etc. to increase classification performance. The experiment results provide evidence that our A2Text-Net approach improves classification performance over conventional machine learning and deep learning algorithms.
Confinement and modal gain in dielectric waveguides (1996)

Two exact expressions are derived for the effective mode indices of dielectric slab waveguides with complex refractive indices. One is for TE modes, the other for TM modes. The identities are valid for any guided mode of any dielectric slab waveguide and can be successfully employed to check the accuracy of mode solvers. They explain why TE gain can be much greater than TM gain even when the confinement factors are comparable. Also, it is shown that an often used approximation for the TM gain is unreliable under practical conditions. A correct approximation is given.
Virulence genes regulated at the transcriptional level by Ca2+ in Yersinia pestis include structural genes for outer membrane proteins (1986)

Yersinia pestis, the causative agent of plague, has a virulence determinant called the low-Ca2+ response (Lcr+ phenotype) that confers on the bacterium Ca2+ dependence for growth at 37 degrees C and expression of V antigen. This virulence determinant is common to the three species of Yersinia and is mediated by Lcr plasmids (called pCD in Y. pestis). In this study, we generated insertions of Mu dI1(Ap lac) in pCD1 of Y. pestis KIM, screened for cells showing transcriptional regulation by Ca2+, and obtained inserts that define at least four pCD1 genes. Their patterns of transcription under different growth conditions closely paralleled the pattern of expression of the V antigen. We tested for expression of Lcr-specific yersinial outer membrane proteins (Yops) by the pCD1::Mu dI1(Ap lac) plasmids. Four of the inserts each eliminated expression of a different Yop; one of these Yops was unique to Y. pestis. Two of the insertions affecting Yops caused avirulence, and one caused strongly decreased virulence of Y. pestis in mice. These data indicate that Yops, like the V antigen, are virulence attributes regulated in the low-Ca2+ response.
Effects of curcumin on acute spinal cord ischemia-reperfusion injury in rabbits (2014)

Although further studies including different dose regimens and time intervals are required, curcumin could attenuate a spinal cord ischemia-reperfusion injury in rabbits via reducing oxidative products and proinflammatory cytokines, as well as increasing activities of antioxidant enzymes and preventing apoptotic cell death.
Web-Based Material Database for Material Selection and its Application Programming Interface (API) for CAD (2007)

Material selection became one of the important activities for engineers in design and manufacturing processes. A selected material at the beginning of design stage affects functionality of the designed part as well as manufacturability and cost of the final product. Unfortunately there are not many accessible material databases that can be properly used for design. In this research, a web-based material database was constructed. In order to assist designers to compare different materials, two-dimensional and three-dimensional graphs for comparison of material properties were provided via the web browser. Using these graphical tools, multi-dimensional comparison was available in more intuitive manner. In addition, this web site is open to the public, and one may add new material properties to the database in order to compare the data with existing materials. To provide the database in a commercial CAD (Computer Aided Design) environment, API (Application Programming Interface) modules were developed using Web services. The web-based material database can be accessible from http://fab.snu.ac.kr/matdb.
Plasmonic Nanoantenna based Ultrafast and Broadband Graphene Photodetectors (2017)

We present broadband photodetection from 800 nm to 20 μm with operation speeds exceeding 50 GHz and responsivity levels as high as 0.6 A/W at 0.8 μm and 11.5 A/W at 20 μm by using plasmonic nanoantennas as photodetector contact electrodes on graphene.
Intelligent optical networking for multilayer survivability (2002)

In recent years, telecommunication networks have faced explosive (IP) traffic growth. As traffic keeps growing, network reliability gains more and more importance. This article investigates to which extent switched connections and fast connection provisioning, typical for intelligent optical networks (IONs), can be used to provide resilience in an IP-over-optical multilayer network scenario. This solution, based on transport network flexibility, is compared with more traditional static multilayer resilience schemes in terms of cost (capacity) requirements and operational (dis)advantages.