gebhart/patrepeval huggingface dataset:
Effects of chronic morphine administration on the catecholamine depletion induced by reserpine (1970)

Journal Article Effects of chronic morphine administration on the catecholamine depletion induced by reserpine Get access L-M Gunne, L-M Gunne Psychiatric Research Center, Ulleråker Hospital, S-750 17 Uppsala, Sweden Search for other works by this author on: Oxford Academic Google Scholar J Jonsson, J Jonsson Psychiatric Research Center, Ulleråker Hospital, S-750 17 Uppsala, Sweden Search for other works by this author on: Oxford Academic Google Scholar K Fuxe K Fuxe Department of Histology, Karolinska Institutet, S-104 01 Stockholm, Sweden Search for other works by this author on: Oxford Academic Google Scholar Journal of Pharmacy and Pharmacology, Volume 22, Issue 7, July 1970, Pages 550–552, https://doi.org/10.1111/j.2042-7158.1970.tb10569.x Published: 12 April 2011 Article history Received: 20 March 1970 Published: 12 April 2011
A Software-Defined GNSS Reflectometry Recording Receiver with Wide-Bandwidth, Multi-Band Capability and Digital Beam-Forming (2017)

In this paper, we present the Software PARIS Interferometric Receiver (SPIR), a high-speed GNSS reflectometry recording receiver which has been designed and implemented with the primary goal of demonstrating the synoptic capabilities of the interferometric technique in GNSS Reflectrometry. Thanks to the use of large bandwidth GNSS signals, this technique is advantageous in comparison to the so-called clean-replica processing, when sea surface altimetric applications are pursued. The SPIR receiver down-converts, samples, and records the GNSS signals acquired by the sixteen elements of two antenna arrays. It can operate at any of the common GNSS L1, L2, or L5 bands. Digital beam-forming and signal processing is performed off-line by its dedicated signal processor, so that the GNSS reflectometry can be applied to different transmitting satellites using the same set of recorded signals. Alternatively, different processing techniques can be compared by applying them to exactly the same signals. This article focuses on the SPIR instrument hardware and software, as well as the remote sensing observables that can be obtained using this equipment.
Dehydration of Highly Concentrated Solutions of Fructose to 5‐Hydroxymethylfurfural in a Cheap and Sustainable Choline Chloride/Carbon Dioxide System (2012)

Fête DES sciences: The dehydration of fructose and inulin to HMF is conveniently performed in a cheap and sustainable choline chloride/CO(2) deep eutectic solvent (DES) system. The medium is capable of converting high contents of fructose (>100 wt %) without affecting the yield of HMF (up to 72 %). The purity of the recovered HMF is >98%, and the reaction medium can be recycled.
Smaller UWB conformal antennas for VHF/UHF applications with ferrodielectric loadings (2008)

An alternative miniaturization technique is introduced, based on low-loss ferrite composites. The wave slow down for size reduction is provided by the permeability and permittivity of the ferrite composite, respectively. Ideally, the ferrite should possess equal permeability and permittivity (i.e. epsivpsila <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">r</sub> = mupsila <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">r</sub> ) and must have low loss characteristics for large bandwidths. In this paper a miniaturized spiral antenna is presented using ferrite-polymer composites. The challenges of fabricating such a unique ferrite material will also be discussed.
The Human WD Repeat Protein WAIT-1 Specifically Interacts with the Cytoplasmic Tails of β7-Integrins (1998)

Integrins of the beta7 subfamily, alpha4 beta7 and alphaE beta7, contribute to lymphocyte homing and to the development of protective or autoreactive immune responses at mucosal sites. The beta subunits of integrins are considered important for regulation of stimulated cell adhesion and adhesion-dependent signal transduction. Using a yeast interaction trap screen, a human WD repeat protein, termed WAIT-1, was isolated that interacts with the integrin beta7 cytoplasmic tail and is homologous to mouse EED and Drosophila ESC proteins. WAIT-1 also binds to the cytoplasmic domains of alpha4 and alphaE but not to those of integrin beta1, beta2, and alphaL subunits. Association of WAIT-1 and beta7-integrin was confirmed by coprecipitation from transiently transfected 293 cells. The binding site for WAIT-1 was mapped to a short membrane-proximal region of the beta7 cytoplasmic tail with Tyr-735 being of critical importance. Northern blot analysis revealed multiple WAIT-1-related transcripts with differential expression in circulating leukocytes, tissue-resident cells of diverse origin, and lymphoid malignancies. These results suggest that WAIT-1, together with the recently identified RACK1, may define a novel subfamily of WD repeat proteins that interact with distinct subsets of integrin cytoplasmic tails and may act as specific regulators of integrin function.
Wavelet de-noising for IMU alignment (2004)

Inertial navigation system (INS) is presently used in several applications related to aerospace systems and land vehicle navigation. An INS determines the position, velocity, and attitude of a moving platform by processing the accelerations and angular velocity measurements of an inertial measurement unit (IMU). Accurate estimation of the initial attitude angles of an IMU is essential to ensure precise determination of the position and attitude of the moving platform. These initial attitude angles are usually estimated using alignment techniques. Due to the relatively low signal-to-noise ratio of the sensor measurement (especially for the gyroscopes), the initial attitude angles may not be computed accurately enough. In addition, the estimated initial attitude angles may have relatively large uncertainties that may affect the accuracy of other navigation parameters. This article suggests processing the gyro and accelerometer measurements with multiple levels of wavelet decomposition to remove the high frequency noise components. The proposed wavelet de-noising method was applied on a navigational grade inertial measurement unit (LTN90-100). The results showed that accurate alignment procedure and fast convergence of the estimation algorithm, in addition to reducing the estimation covariance of the three attitude angles, could be obtained.
Modulation of the Interlayer Structures and Magnetic Behavior of 2D Spin‐Crossover Coordination Polymers [FeII(L)2PtII(CN)4] (2013)

Abstract Two 2D Hofmann‐type spin‐crossover coordination polymers, [Fe(stpy) 2 Pt(CN) 4 ] · 0.5MeOH (stpy = 4‐styrylpyridine; 1 ) and [Fe(pep) 2 Pt(CN) 4 ] {pep = 4‐(2‐phenylethyl)pyridine; 2 }, have been prepared by using long co‐ligands with different flexibilities. These compounds form 3D interdigitate structures based on 2D layers extended by Pt–CN–Fe linkages with different interlayer structures depending on the nature of the axial co‐ligand. The stpy co‐ligand forms one‐directional π–π networks between the layers, whereas pep forms two‐directional π–π networks as a result of its perpendicularly twisted structure. Coordination polymer 1 exhibits a half‐spin transition with T c ↓ = 106 K and T c ↑ = 110 K. In contrast, coordination polymer 2 shows a sharp, two‐step spin transition in the temperature range 184–236 K. The difference in spin‐transition behavior is discussed in terms of the interlayer packing structure.
Response-specific slowing in older age revealed through differential stimulus and response effects on P300 latency and reaction time (2013)

Older age produces numerous changes in cognitive processes, including slowing in the rate of mental processing speed. There has been controversy over the past three decades about whether this slowing is generalized or process-specific. A growing literature indicates that it is process-specific and suggests it is most dramatic at the interface where a stimulus input is translated into a response output. We tested this hypothesis using a task in which young and older adult males made either compatible or incompatible responses to the word LEFT or RIGHT shown briefly and variously located in a 4 row × 6 column matrix surrounded by # signs or by letters chosen randomly from the sets A-G or A-Z. Processing speed was measured using P300 latency and reaction time. Experimental effects on these two measures provided support for the hypothesis in revealing that stimulus identification processes were preserved, whereas processes related to translating a stimulus input into a designated response output and then selecting that response were compromised in the elderly.
Effect of exogenous estrogens and progestogens on the course of migraine during reproductive age: a consensus statement by the European Headache Federation (EHF) and the European Society of Contraception and Reproductive Health (ESCRH) (2018)

We systematically reviewed data about the effect of exogenous estrogens and progestogens on the course of migraine during reproductive age. Thereafter a consensus procedure among international experts was undertaken to develop statements to support clinical decision making, in terms of possible effects on migraine course of exogenous estrogens and progestogens and on possible treatment of headache associated with the use or with the withdrawal of hormones. Overall, quality of current evidence is low. Recommendations are provided for all the compounds with available evidence including the conventional 21/7 combined hormonal contraception, the desogestrel only oral pill, combined oral contraceptives with shortened pill-free interval, combined oral contraceptives with estradiol supplementation during the pill-free interval, extended regimen of combined hormonal contraceptive with pill or patch, combined hormonal contraceptive vaginal ring, transdermal estradiol supplementation with gel, transdermal estradiol supplementation with patch, subcutaneous estrogen implant with cyclical oral progestogen. As the quality of available data is poor, further research is needed on this topic to improve the knowledge about the use of estrogens and progestogens in women with migraine. There is a need for better management of headaches related to the use of hormones or their withdrawal.
Collective Learning in China's Regional Economic Development (2017)

Industrial development is the process by which economies learn how to produce new products and services. But how do economies learn? And who do they learn from? The literature on economic geography and economic development has emphasized two learning channels: inter-industry learning, which involves learning from related industries; and inter-regional learning, which involves learning from neighboring regions. Here we use 25 years of data describing the evolution of China's economy between 1990 and 2015--a period when China multiplied its GDP per capita by a factor of ten--to explore how Chinese provinces diversified their economies. First, we show that the probability that a province will develop a new industry increases with the number of related industries that are already present in that province, a fact that is suggestive of inter-industry learning. Also, we show that the probability that a province will develop an industry increases with the number of neighboring provinces that are developed in that industry, a fact suggestive of inter-regional learning. Moreover, we find that the combination of these two channels exhibit diminishing returns, meaning that the contribution of either of these learning channels is redundant when the other one is present. Finally, we address endogeneity concerns by using the introduction of high-speed rail as an instrument to isolate the effects of inter-regional learning. Our differences-in-differences (DID) analysis reveals that the introduction of high speed-rail increased the industrial similarity of pairs of provinces connected by high-speed rail. Also, industries in provinces that were connected by rail increased their productivity when they were connected by rail to other provinces where that industry was already present. These findings suggest that inter-regional and inter-industry learning played a role in China's great economic expansion.
Joint Optimization of Energy Efficiency and Data Compression in TDMA-Based Medium Access Control for the IoT - Extended Version (2016)

Energy efficiency is a key requirement for the Internet of Things, as many sensors are expected to be completely stand-alone and able to run for years without battery replacement. Data compression aims at saving some energy by reducing the volume of data sent over the network, but also affects the quality of the received information. In this work, we formulate an optimization problem to jointly design the source coding and transmission strategies for time-varying channels and sources, with the twofold goal of extending the network lifetime and granting low distortion levels. We propose a scalable offline optimal policy that allocates both energy and transmission parameters (i.e., times and powers) in a network with a dynamic Time Division Multiple Access (TDMA)-based access scheme.
Cover Image, Volume 25, Issue 11 (2017)

The cover image, by Xinbo Yang et al., is based on the Research Article Industrially feasible, dopant-free, carrier-selective contacts for high-efficiency silicon solar cells, DOI: 10.1002/pip.2901.
[Ostial stenosis of the renal arteries: treatment by angioplasty]. (1994)

In a series of 50 patients (22 females, 28 males); 52 ostial renal artery stenoses were treated by transluminal balloon angioplasty. The mean age of patients was 66 years (range 36-81); mean arterial pressures were 181 mmHg for the systolic pressure and 87 mmHg for the diastolic pressure. The mean level of serum creatinine was 179 mumol/l +/- 128. An immediate success was obtained in 86.5% (residual stenosis of 26%). There were 7.6% of immediate failures and 13.5% of residual stenosis above 50%. Mortality within 1 month was observed in 2 patients. Morbidity included one aortic dissection and 5 cholesterol embolisms. After a mean follow-up of 10 months, 78% of the series were controlled: 66.6% exhibited a residual stenosis below 50%, 25.9% had restenosis and 7.4% had an occlusion of the renal artery. Since patients with ostial renal artery stenosis constitute a high surgical risk group, transluminal balloon angioplasty might be considered as an acceptable and safe alternative treatment.
A 0.55 V 7-bit 160 MS/s interpolated pipeline ADC using dynamic amplifiers (2013)

This paper presents a 0.55 V, 7-bit, 160 MS/s pipeline ADC using dynamic amplifiers. In this ADC, dynamic amplifiers with a common-mode detection technique are used as residual amplifiers to increase its robustness against supply voltage lowering. These amplifiers also remove the unnecessary static power consumption achieving clock-scalability in power performance. The 7-bit prototype ADC fabricated in 90 nm CMOS demonstrates an ENOB of 6.0 bits at a conversion rate of 160 MS/s with an input close to the Nyquist frequency. At this conversion rate, it consumes 2.43 mW from a 0.55 V supply. The resulting FoM is 240 fJ/c.-s.
Language Models not just for Pre-training: Fast Online Neural Noisy Channel Modeling (2020)

Pre-training models on vast quantities of unlabeled data has emerged as an effective approach to improving accuracy on many NLP tasks.On the other hand, traditional machine translation has a long history of leveraging unlabeled data through noisy channel modeling.The same idea has recently been shown to achieve strong improvements for neural machine translation.Unfortunately, nave noisy channel modeling with modern sequence to sequence models is up to an order of magnitude slower than alternatives.We address this issue by introducing efficient approximations to make inference with the noisy channel approach as fast as strong ensembles while increasing accuracy.We also show that the noisy channel approach can outperform strong pretraining results by achieving a new state of the art on WMT Romanian-English translation.
<title>New Methodology For Infrared Focal Plane Configuration Analysis</title> (1981)

We have developed a new, systematic approach to analyzing the effects of different infrared mosaic focal plane geometrical configurations in order that a confkguration may be selected which is best for a particular application. This approach has been incorporated into a computer simulation program. The program provides a quantitative and graphical methodology which can be used to assess the performance of user-specified focal plane geometries when used in combination with specified target complexes. To do this, simulated detector signal data are first calculated. These data are used to directly develop an apparent image, or map, of the scene. Recently-developed techniques used to survey and map the sky at X-ray wavelengths have been modified appropriately for the infrared focal plane situation in order to do this. Once a map is developed, it is compared to the known target complex characteristics in order to assess its validity. Various focal planes and different instrumental noise levels can be used with a single reference scene in order to select a best focal plane configuration. The simulation will be described by reviewing a recent example application.
Effect of low dose UVB irradiation on the migratory properties and functional capacities of human skin dendritic cells (1996)

We recently described the 'spontaneous' migration of skin dendritic cells out of human split skin during culture. Since newly infiltrating cells from the circulation are excluded, this in vitro model is very suitable for studying the effect of UVB irradiation on the migratory properties, phenotype and functional capacities of skin cells. In the present study, we show that UVB irradiation of the skin before the culture period results in a significantly lower number of migrated cells that could be obtained compared with untreated skin. Relatively more dendritic cells of the population that migrated from UVB-irradiated skin were of dermal origin, as indicated by a higher percentage of CD1b+ cells. These data imply that UVB irradiation inhibits migration, especially of the epidermal Langerhans cells. Ultrastructural analysis of the irradiated skin revealed that the UVB dose used did not cause any directly visible damage to the cells. However, the cell population that had migrated from UVB-irradiated skin showed a significantly lower capacity to stimulate allogeneic T cells. This was not due to a lower expression of MHC class II on these cells. The percentage of cells expressing B7.1, B7.2 and LFA-3 was decreased in the population migrated from irradiated skin. The possible mechanism underlying the UVB-induced suppression is discussed.
A voice recognition system for a submarine piloting (2009)

Nowadays, many voice recognition systems are used in our daily live. In most of case, the transmission canal is the air and they integrate some microphones. The purpose of this study is to develop such a system but able to recognise predefined words under water. To identify those commands sent after their propagation in shallow water (use of the ray tracing theory to simulate the propagation in shallow water), we suggest to use a wedding between the dynamic time warping (DTW) algorithm and a multi-resolution analysis algorithm: the Mallat algorithm. To be a real-time algorithm, we propose an implementation in a 32-Bits microcontroller, coupled to electronic chains to treat signals exiting out the sensor.
Correction to Benzylidyne Bridges from Diphenylacetylene and a Methylidyne Bridge from Methylmagnesium Chloride (2011)

ADVERTISEMENT RETURN TO ISSUEPREVAddition/CorrectionNEXTCorrection to Benzylidyne Bridges from Diphenylacetylene and a Methylidyne Bridge from Methylmagnesium ChlorideGuy Y. Vollmer, Mark W. Wallasch, Dirk Saurenz, Gotthelf Wolmershäuser, and Helmut Sitzmann*Cite this: Organometallics 2012, 31, 8, 3455Publication Date (Web):December 15, 2011Publication History Received9 May 2011Published online15 December 2011Published inissue 23 April 2012https://pubs.acs.org/doi/10.1021/om200383xhttps://doi.org/10.1021/om200383xcorrectionACS PublicationsCopyright © 2011 American Chemical Society. This publication is available under these Terms of Use. Request reuse permissions This publication is free to access through this site. Learn MoreArticle Views734Altmetric-Citations-LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InRedditEmail PDF (99 KB) Get e-AlertscloseSupporting Info (2)»Supporting Information Supporting Information Get e-Alerts
Graphical simulation of radioactive decay (1982)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTGraphical simulation of radioactive decayE. D. Cavin and C. S. Cavin Cite this: J. Chem. Educ. 1982, 59, 7, 598Publication Date (Print):July 1, 1982Publication History Received3 August 2009Published online1 July 1982Published inissue 1 July 1982https://doi.org/10.1021/ed059p598.1RIGHTS & PERMISSIONSArticle Views66Altmetric-Citations-LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InReddit PDF (960 KB) Get e-Alerts Get e-Alerts
ChemInform Abstract: Nucleophilic Carbenes in Organic Synthesis. Construction of Functionalized Hydroindolones via a Novel Reaction Pathway of Dimethoxycarbene. (1997)

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