gebhart/patrepeval huggingface dataset:
Immunohistochemical Expression of Glypican-3 in Pediatric Tumors: An Analysis of 414 Cases (2013)

Glypican-3 (GPC3) is a proteoglycan thought to play an important role during development. Germline GPC3 mutations are seen in the rare Simpson-Golabi-Behmel syndrome (SGBS), which predisposes patients to Wilms tumor, hepatoblastoma, and neuroblastoma. While numerous adult tumors have been evaluated by immunohistochemistry for GPC3, no comprehensive assessment has been done in pediatric tumors. We therefore investigated GPC3 expression in 143 pediatric central nervous system (CNS) tumors and 271 non-CNS tumors. Among non-CNS tumors, GPC3 expression was seen in 9/9 (100%) hepatoblastomas, 4/6 (67%) malignant rhabdoid tumors, 5/13 (38%) Wilms tumors, 11/37 (30%) alveolar rhabdomyosarcomas, and 8/45 (18%) embryonal rhabdomyosarcomas. All 136 neuroblastomas, 14 Ewing sarcoma/primitive neuroectodermal tumors, and 11 synovial sarcomas were immunonegative for GPC3. Among CNS tumors, GPC3 had restricted expression, with positivity in 6/6 (100%) atypical teratoid rhabdoid tumors and 1/4 (25%) craniopharyngiomas. The remaining 136 CNS tumors-23 medulloblastomas, 21 pilocytic astrocytomas, 13 gangliogliomas, 12 ependymomas, 12 glioblastomas, 11 choroid plexus neoplasms, 10 diffuse astrocytomas (grade II/III), 10 meningiomas, 8 dysembryoplastic neuroepithelial tumors, 8 oligodendrogliomas, 3 craniopharyngiomas, 3 germinomas, and 2 neurocytomas-were entirely negative for GPC3. These results showed GPC3 positivity in a number of non-CNS tumors, with no consistent discrimination between tumors that were or were not associated with SGBS. Within the CNS, GPC3 positivity was limited to a small subset of CNS neoplasms and may thus serve as a useful positive diagnostic biomarker (P < 0.0001) in addition to negative INI1/BAF47/SMARCB1 staining to differentiate atypical teratoid rhabdoid tumors from other high-grade pediatric brain tumors.
Improved Radiometric Identification of Wireless Devices Using MIMO Transmission (2011)

Authenticating wireless devices based on features of their transmitted waveform has become a topic of considerable interest. Recent work in this arena has shown that examination of features in a modulated waveform can lead to highly precise identification of 802.11 devices. This paper experimentally demonstrates improved identification accuracy and reduced sensitivity to identification parameters when such techniques are applied to the multiple transmitters within multiple-input multiple-output devices. It further studies an information theoretic technique for determining which radiometric features are most effective in discriminating devices and analyzes the identification performance as a function of the number of features used. Finally, because some radiometric features are sensitive to environmental conditions and, therefore, drift with time, the analysis explores the impact of radiometric feature drift both on feature prioritization and on identification performance.
Future Predicting Intelligent Camera Security System (2021)

The need for continuous human supervision, i.e. these systems are unable to perform certain functions without any operator monitoring the cctv video, is one of the major disadvantages of any camera-based monitoring system. An individual can hold his/her focus on the screen feed for a limited number of hours and not be distracted. Such poor monitoring could lead to a reduction in the effectiveness of the human operator's immediate action against a potential threat if detected on the screen. Therefore, the unique features of future prediction through the live video analysis method would have a huge effect on the surveillance system-based industries in order to address the limitations of the human attention span. The proposed system would be able to process the live stream from the cctv camera and generate output that will warn the operator of any possible danger that appears to occur or is occurring. For this method, a deep learning architectural approach is used with Convolutional Neural Networks. In this way, the surveillance camera system can detect an individual and identify and recognize those items carried by him or her on the basis of the level of danger. Similarly, the system can also identify and classify those acts that occur in the video feed into three distinct categories: natural, suspicious, malicious (based on the threat level) and send an alert to the respective human operator. Thus, the system will be able to help companies overcome security surveillance challenges and protect themselves from theft or any act of violence taking place in the area surrounding cctv.
Brimonidine Tartrate Poisoning in Children: Frequency, Trends, and Use of Naloxone as an Antidote (2009)

All children < or =5 years of age with confirmed brimonidine ingestions should be medically evaluated and monitored for an extended period. Indications for the use of naloxone in brimonidine poisoning remain uncertain.
Caecilian Phylogeny and Biogeography Inferred from Mitochondrial DNA Sequences of the 12S rRNA and 16S rRNA Genes (Amphibia: Gymnophiona) (1993)

S. Blair Hedges, Ronald A. Nussbaum, Linda R. Maxson, Caecilian Phylogeny and Biogeography Inferred from Mitochondrial DNA Sequences of the 12S rRNA and 16S rRNA Genes (Amphibia: Gymnophiona), Herpetological Monographs, Vol. 7 (1993), pp. 64-76
A Novel Intracellular K+/H+ Antiporter Related to Na+/H+ Antiporters Is Important for K+ Ion Homeostasis in Plants (2003)

In this study we have identified the first plant K+/H+ exchanger, LeNHX2 from tomato (Lycopersicon esculentum Mill. cv. Moneymaker), which is a member of the intracellular NHX exchanger protein family. The LeNHX2 protein, belonging to a subfamily of plant NHX proteins closely related to the yeast NHX1 protein, is abundant in roots and stems and is induced in leaves by short term salt or abscisic acid treatment. LeNHX2 complements the salt- and hygromycin-sensitive phenotype caused by NHX1 gene disruption in yeast, but affects accumulation of K+ and not Na+ in intracellular compartments. The LeNHX2 protein co-localizes with Prevacuolar and Golgi markers in a linear sucrose gradient in both yeast and plants. A histidine-tagged version of this protein could be purified and was shown to catalyze K+/H+ exchange but only minor Na+/H+ exchange in vitro. These data indicate that proper functioning of the endomembrane system relies on the regulation of K+ and H+ homeostasis by K+/H+ exchangers.
A Programmatic Approach to Studying the Industrial Environment and Mental Health<sup>1</sup> (1962)

Journal of Social IssuesVolume 18, Issue 3 p. 1-47 A Programmatic Approach to Studying the Industrial Environment and Mental Health1 John R. P. French Jr., John R. P. French Jr.Search for more papers by this authorRobert L. Kahn, Robert L. KahnSearch for more papers by this author John R. P. French Jr., John R. P. French Jr.Search for more papers by this authorRobert L. Kahn, Robert L. KahnSearch for more papers by this author First published: July 1962 https://doi.org/10.1111/j.1540-4560.1962.tb00415.xCitations: 165 1 Support for program planning has been provided by National Institute of Mental Health Grants 3M-9132 and 3M-9177. AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinked InRedditWechat Citing Literature Volume18, Issue3July 1962Pages 1-47 RelatedInformation
Laser Doppler velocimetry in blood and multiply scattering fluids: theory (1985)

A detailed theory of LDV in dense multiply scattering fluids such as blood has been developed. Using a Feynman diagram renormalization technique, we derived generalized transport equations for the Doppler spectral space irradiance in a moving medium. We developed a Monte Carlo algorithm for solution of these equations in realistic fiber LDV geometries. Numerical results indicate that hydrodynamic boundary layer effects on the performance of LDV systems could be substantially reduced by proper choice of fiber geometry and signal processing method. We give a theory of the sources of noise in LDV systems, which shows that such improvements are feasible.
Deicing decision support tool (2005)

With today's highly coupled flight schedules, any disturbance to the schedule of a flight could have unforeseen impact on the downstream connecting flights. Thus, it is crucial to be able to minimize the effects of the various potential disturbances. Deicing is one such disturbance. During the winter months, deicing procedures associated with snowstorms can cause unexpected delays in the flight schedules. Due to the nonlinear nature of the total time associated with the deicing process (which we call the 'total system time', and includes time of waiting and deicing), it is difficult to predict accurately when an aircraft will complete the deicing process. It is difficult, therefore, to predict how the deicing process will influence the subsequent chain of events. In this paper, a queuing model for the deicing process was developed to assist dispatchers to have a more accurate prediction of the completion time for deicing. Moreover, the two major deicing pads at Detroit Metropolitan Wayne County Airport (DTW) were modeled. Through Monte Carlo simulation, estimates of the total system time for the two deicing pads were derived, along with the corresponding 95% confidence intervals. The simulation results were compared to the historical data in the dynamic runway occupancy measurement system (DROMS), which contains DTW surface surveillance and other aviation related data since October 2002. A decision support tool (DST) was developed, displaying the time estimates. With this deicing DST, airline dispatchers or air traffic controllers can send the next outbound flight to the deicing pad with the least amount of total system time, and, therefore, reduce potential disturbances associated with deicing.
Nickel-Catalyzed Dehydrogenation of Amines to Nitriles (1990)

Abstract Aliphatic primary amines having α-methylene underwent oxidative dehydrogenation on treatment with NiSO4 as a catalyst and K2S2O8 as an oxidant to give the corresponding nitriles in good yields. Benzhydrylamine was converted to benzhydrylideneamine quantitatively under the same reaction conditions.
Spontaneous pneumothorax in common pulmonary vein atresia. (1990)

Common pulmonary vein atresia is a rare congenital anomaly that is rapidly fatal unless immediately recognized and corrected by surgical intervention. This article describes three neonates who died with the diagnosis soon after birth. In the constellation of presenting clinical features in each case, the occurrence of early spontaneous pneumothorax was particularly noteworthy. This sign may well be a helpful physiologic marker within the context of suspected congenital heart disease associated with severe pulmonary venous obstruction.
Midinfrared intersubband absorption in GaN/AlGaN superlattices on Si(111) templates (2009)

We report on the observation of midinfrared intersubband absorption in Si-doped GaN/AlGaN superlattices grown by plasma-assisted molecular-beam epitaxy on semi-insulating GaN-on-Si(111) templates. TM-polarized absorption attributed to transition between the first two electronic levels in the quantum wells peaked in the range from 2 to 9 μm. The relative spectral width remains around 20% in the whole midinfrared spectral range. Doping is predicted to have a large influence on the intersubband absorption energy due to screening of polarization-induced internal electric field.
Gout: nursing and medical actions. (1991)

Sally Chesson and Sarah Redfern give an overview of the signs, symptoms and nursing care of individuals suffering from gout. Principally a disease affecting men, this condition, extremely painful in the acute stages, is definitively diagnosed by the detection of crystals in joint aspirate. Pain results from the deposition of crystalline sodium urate in the synovial joint but nursing care also requires consideration of associated immobility, anxiety and irritability which the patient may experience.
Reducing Artifacts in JPEG Decompression Via a Learned Dictionary (2013)

The JPEG compression method is among the most successful compression schemes since it readily provides good compressed results at a rather high compression ratio. However, the decompressed result of the standard JPEG decompression scheme usually contains some visible artifacts, such as blocking artifacts and Gibbs artifacts (ringing), especially when the compression ratio is rather high. In this paper, a novel artifact reducing approach for the JPEG decompression is proposed via sparse and redundant representations over a learned dictionary. Indeed, an effective two-step algorithm is developed. The first step involves dictionary learning and the second step involves the total variation regularization for decompressed images. Numerical experiments are performed to demonstrate that the proposed method outperforms the total variation and weighted total variation decompression methods in the measure of peak of signal to noise ratio, and structural similarity.
High precision sensor for dynamic torque (2003)

In this paper, a high precision sensor for dynamic torque is introduced. The strain gauge stuck on the shaft is used to sense the torque to be measured. The power supply circuit is linked to the outer power supply through the slip ring. The output frequency signal is transmitted to the secondary meter through the mechanical capacity. The authors' sensor has a span of 0/spl sim/200 Nm, a hysteresis of 0.348%, a repeatability of 0.323 and a linearity of 0.85%. It has been applied in the brake torque of the vehicle brake properties detection-bed and the input torque of the vehicle steering-gear test-bed.
Fully integrated active RC filters in MOS technology (1983)

Fully integrated voiceband continous-time active RC filters in CMOS technology will be discussed. With ±5V supplies, 6V p-p signals can be handled in less than 1% THD and 96dB dynamic range.
Tear Meniscus Analysis with Fourier-Domain Optical Coherence Tomography in Keratoconus (2011)

The TMH, TMD, and TMA did not show any change with the corneal protrusion; however, the α-angle had positive correlation with the keratometric power in keratoconic eyes.
Phytogeographical Analysis of Seed Plant Genera in China (2006)

Variations in percentages of cosmopolitan, tropical and temperate genera among local floras tend to be greater at higher latitudes than at lower latitudes. Latitude is strongly correlated with the proportions of 13 of the 14 floristic elements. Correlations of the proportions of floristic elements with longitude are much weaker than those with latitude. Climate represented by the first principal component of a principal component analysis was strongly correlated with the proportions of floristic elements in local floras (|r| = 0.75 +/- 0.18). Geographical coordinates independently explained about four times as much variation in floristic elements as did climate. Further research is necessary to examine the roles of water-energy dynamics, geology, soils, biotic interactions, and historical factors such as land connections between continents in the past and at present in creating observed floristic patterns.
On-chip tap-delay measurements for a digital delay-line used in high-speed inter-chip data communications (2003)

During the last few years, new synchronization techniques to send data between ICs at increasingly high data-rates have been developed. Some of them rely on digital delay lines. The timing accuracy of the delay lines is crucial for good functionality of the synchronization mechanism. This paper presents a strategy to measure the tap-delays of a digital delay-line, using the well-known oscillation technique. The occurring measurement error for the presented technique has been calculated. Towards the end of the paper, a new delay-line scheme is shown. The tap-delay, measurement becomes much more accurate for this delay-line than for a standard delay-line.
Multiple ramp schemes (1999)

A (t,k,n,S) ramp scheme is a protocol to distribute a secret s chosen in S among a set P of n participants in such a way that: (1) sets of participants of cardinality greater than or equal to k can reconstruct the secret s; (2) sets of participants of cardinality less than or equal to t have no information on s, whereas (3) sets of participants of cardinality greater than t and less than k might have "some" information on s. In this correspondence we analyze multiple ramp schemes, which are protocols to share many secrets among a set P of participants, using different ramp schemes. In particular, we prove a tight lower bound on the size of the shares held by each participant and on the dealer's randomness in multiple ramp schemes.
Multi-criteria task assignment in workflow management systems (2003)

During workflow design, workflow modelers generally specify the performers of a task by their organizational role. However, during workflow enactment, numerous workers with different skills and expertise may share the same role in an organization, making it hard to select appropriate individuals based merely on the assignment relation between a role and a task. To bridge the gap between abstract roles and real workers, this work proposes a multi-criteria assessment model capable of evaluating the suitability of individual workers for a specified task according to their capabilities, social relationships, and existing tasks. Candidates are ranked based on their suitability scores to support workflow administrators in selecting appropriate workers to perform the tasks assigned to a given role. The proposed assessment model overcomes the lack of role-based task assignment in current workflow management systems.
Transgenic RNAi Reveals Essential Function for CTCF in <i>H19</i> Gene Imprinting (2004)

The imprinted regulation of H19 and Insulin-like growth factor 2 expression involves binding of the vertebrate insulator protein, CCCTC binding factor (CTCF), to the maternally hypomethylated differentially methylated domain (DMD). How this hypomethylated state is maintained during oogenesis and the role of CTCF, if any, in this process are not understood. With the use of a transgenic RNA interference (RNAi)-based approach to generate oocytes with reduced amounts of CTCF protein, we found increased methylation of the H19 DMD and decreased developmental competence of CTCF-deficient oocytes. Our results suggest that CTCF protects the H19 DMD from de novo methylation during oocyte growth and is required for normal preimplantation development.
Emotional Eccrine Sweating (1987)

• A family with hereditary emotional hyperhidrosis is described. The inheritance pattern is autosomal dominant. A simple quantitative palmar sweat test was used to objectively confirm historical data. Of two family members tested, both had a marked decrease in palmar sweat secretion during administration of diltiazem, a calciumchannel blocker. Additional studies in a large group of patients are needed to extend this observation. (<i>Arch Dermatol</i>1987;123:925-929)
Quantitation of DNA and protein impurities in biopharmaceuticals (1991)

The development of drugs and biologicals for human injection generated from recombinant DNA and hybridoma technologies has resulted in new standards for product purity. We discuss the regulatory position relative to impurities in these biopharmaceuticals, focusing on the analytical goals for quantitation. Current methods for making these measurements are reviewed, and a new system designed for improved analysis is described. Assay results for both contaminating DNA and proteins are presented.
Spontaneous Raman scattering in optical fibers with modulated probe light for distributed temperature Raman remote sensing (1999)

Long-length fiber-optic remote Raman sensors are used for distributed temperature measurements. Toward this aim, we apply optical-fiber frequency-domain reflectometry. The Raman intensity generated in single- and multimode optical fibers is theoretically investigated for sinusoidally intensity-modulated probe light. Thus, a proper sensor element and wavelength for fiber-optic Raman sensing is determined. Further, the temperature error for long sensor fibers is theoretically analyzed.
Evidence for the Presence of Streptothricin in Streptolin Culture Filtrates (1947)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTEvidence for the Presence of Streptothricin in Streptolin Culture FiltratesD. H. Peterson, D. R. Colingsworth, L. M. Reineke, and C. DeBoerCite this: J. Am. Chem. Soc. 1947, 69, 12, 3145–3146Publication Date (Print):December 1, 1947Publication History Published online1 May 2002Published inissue 1 December 1947https://pubs.acs.org/doi/10.1021/ja01204a506https://doi.org/10.1021/ja01204a506research-articleACS PublicationsRequest reuse permissionsArticle Views20Altmetric-Citations5LEARN 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
Station layout and design of major mechanical auxiliary systems related to the turbine generator (1984)

After defining responsibilities for station design, considerations of optimising the station layout are discussed. This covers site restraints, relationship with the adjacent ‘A’ station and the need for extensive civil reclamation. The alternative turbine house arrangements of transverse against longitudinal turbine generators are examined, taking into account location of main and auxiliary plant, civil and superstructure and plant costs and construction and maintenance requirements. The paper next considers the optimisation of the mechanical auxiliary systems related to the turbine generator in general, and those for the CW system and boiler feed pump system in detail. The factors of performance, availability, reliability and capital and running costs are discussed, and the reasons for the final choice are given. The paper concludes by giving guidelines to future designers and a detailed programme of actions when ordering boiler feed pumps.