gebhart/patrepeval huggingface dataset:
Rotating vector methods for sensorless, smooth torque control of a switched reluctance motor drive (2002)

This paper has two primary contributions to switched reluctance motor (SRM) control: a systematic approach to smooth torque production; and a high performance technique for sensorless motion control. The systematic approach to smooth torque production is based on the development of novel rotating spatial vectors methods that can be used to predict the torque produced in an arbitrary SRM. This analysis directly leads to explicit, insightful methods to provide smooth torque control of SRMs. The high performance technique for sensorless motion control is based on a rotating vector method for high bandwidth, high resolution, position and velocity estimation suitable for both precise torque and motion control. The sensorless control and smooth torque control methods are both verified experimentally.
Distributed Mechanical Parameters Describing Vibration and Sound Radiation of Loudspeaker Drive Units (2008)

The mechanical vibration of loudspeaker drive units is described by a set of linear transfer functions and geometrical data which are measured at selected points on the surface of the radiator (cone, dome, diaphragm, piston, panel) by using a scanning technique. These distributed parameters supplement the lumped parameters (T/S, nonlinear, thermal), simplify the communication between cone, driver and loudspeaker system design and open new ways for loudspeaker diagnostics. The distributed vibration can be summarized to a new quantity called accumulated acceleration level (AAL) which is comparable with the sound pressure level (SPL) if no acoustical cancellation occurs. This and other derived parameters are the basis for modal analysis and novel decomposition techniques which make the relationship between mechanical vibration and sound pressure output more transparent. Practical problems and indications for practical improvements are discussed for various example drivers. Finally, the usage of the distributed parameters within finite and boundary element analyses is addressed and conclusions for the loudspeaker design process are made.
A High-Density Genetic Recombination Map of Sequence-Tagged Sites for Sorghum, as a Framework for Comparative Structural and Evolutionary Genomics of Tropical Grains and Grasses (2003)

We report a genetic recombination map for Sorghum of 2512 loci spaced at average 0.4 cM ( approximately 300 kb) intervals based on 2050 RFLP probes, including 865 heterologous probes that foster comparative genomics of Saccharum (sugarcane), Zea (maize), Oryza (rice), Pennisetum (millet, buffelgrass), the Triticeae (wheat, barley, oat, rye), and Arabidopsis. Mapped loci identify 61.5% of the recombination events in this progeny set and reveal strong positive crossover interference acting across intervals of </=50 cM. Significant variations in DNA marker density are related to possible centromeric regions and to probable chromosome structural rearrangements between Sorghum bicolor and S. propinquum, but not to variation in levels of intraspecific allelic richness. While cDNA and genomic clones are similarly distributed across the genome, SSR-containing clones show different abundance patterns. Rapidly evolving hypomethylated DNA may contribute to intraspecific genomic differentiation. Nonrandom distribution patterns of multiple loci detected by 357 probes suggest ancient chromosomal duplication followed by extensive rearrangement and gene loss. Exemplifying the value of these data for comparative genomics, we support and extend prior findings regarding maize-sorghum synteny-in particular, 45% of comparative loci fall outside the inferred colinear/syntenic regions, suggesting that many small rearrangements have occurred since maize-sorghum divergence. These genetically anchored sequence-tagged sites will foster many structural, functional and evolutionary genomic studies in major food, feed, and biomass crops.
ChemInform Abstract: Synthesis of the Ring System of Phomactin D Using a Suzuki Macrocyclization. (2000)

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.
Protein-conjugated iron complexes for catalyzing asymmetric carbene insertions into S-H and Si-H bonds (2023)

Demonstrated herein are two conceptually different approaches for enantioselective activation of S-H and Si-H bonds, by using protein-conjugated iron complexes for catalyzing the reactions of carbenoids with either racemic thiol or non-chiral silane to form enantiomerically enriched products. Catalysts examined were native myoglobin and transferrin and the spontaneously formed conjugates of serum albumins with properly designed iron(III) corroles. Reactions proceed very fast in all cases and lead to products with significant enantiomeric enrichment for some of them. This extremely simple bio-catalytic approach is very useful for creating new S-C and Si-C bonds in aqueous media and may serve as the starting point for the directed evolution of artificial enzymes for such purposes.
Effect of Sindbis Virus Infection on Hydrocortisone-induced Hepatic Enzymes in Mice (1978)

Hormonal induction of three hepatic enzymes, phosphoenolpyruvate car-boxykinase, tryptophan oxygenase, and ty-rosine aminotransferase, was significantly inhibited in mice infected with Sindbis virus. Induction of phosphoenolpyruvate carboxy-kinase was suppressed whether it was elicited by overnight fasting or by administration of hydrocortisone. This enzyme responded normally to steroid induction 4 hr after virus administration, but after 6 hr, it was significantly less responsive, The timing of this effect corresponds with the appearance of interferon in the serum of virus-infected mice and mice injected with uvirradiated virus, but results with commercially available interferon make it questionable whether interferon is the factor responsible.
The O(1D) yield from O2 photodissociation near H Lyman-α (121.6 nm) (1999)

The solar H Lyman-α line is, through O2 photodissociation, an important source of O(1D) production throughout the mesosphere and lower thermosphere. To ascertain the energy balance in this altitude region, it is necessary to know the O(1D) yield across the solar H Lyman-α feature, since H Lyman-α absorption by O2 at ∼80 km accounts for a substantial fraction of the solar radiation absorbed in the mesosphere. An earlier laboratory study had provided a value of 0.44±0.05 for the O(1D) yield at the center of the solar H Lyman-α line, where the profile shows a minimum in intensity due to strong self-reversal of the line. Using tunable laser radiation, we have determined the O(1D) yield from O2 photodissociation across the entire H Lyman-α profile from 121.2 to 121.9 nm, at a spectral resolution of 0.0015 nm (1 cm−1). The results reveal a strongly wavelength-dependent window in the O(1D) yield, the origins of which are explained using calculations based on a coupled-channel Schrödinger-equations model of the O2 photodissociation. The calculations, which show significant isotopic dependence near H Lyman-α, predict that the depth of the quantum-yield window will increase significantly as the temperature is lowered.
Effect of the Molecular Structure of the Polymer and Nucleation on the Optical Properties of Polypropylene Homo- and Copolymers (2014)

Two soluble nucleating agents were used to modify the optical properties of nine PP homo- and random copolymers. The ethylene content of the polymers changed between 0 and 5.3 wt %. Chain regularity was characterized by the stepwise isothermal segregation technique (SIST), while optical properties by the measurement of the haze of injection molded samples. Crystallization and melting characteristics were determined by differential scanning calorimetry (DSC). The analysis of the results proved that lamella thickness and change in crystallinity influence haze only slightly. A model was introduced which describes quantitatively the dependence of nucleation efficiency and haze on the concentration of the nucleating agent. The model assumes that the same factors influence the peak temperature of crystallization and optical properties. The analysis of the results proved that the assumption is valid under the same crystallization conditions. The parameters of the model depend on the molecular architecture of the polymer. Chain regularity determines supermolecular structure and thus the dependence of optical properties on nucleation.
Supplemental Figure S4 from Loss of <i>ARID1A</i> Activates <i>ANXA1</i>, which Serves as a Predictive Biomarker for Trastuzumab Resistance (2023)

&lt;p&gt;Supplemental Figure S4: Exogenous ANXA1 does not confer trastuzumab resistance&lt;/p&gt;
PREVISION DE LA RESISTANCE EN COMPRESSION AU JEUNE AGE DU BETON - APPLICATION DE LA METHODE DU TEMPS EQUIVALENT (1994)

The authors deal with the short-term prediction of the compressive strength of a concrete subject to temperature variation. They use the equivalent time method based on Arrhenius's law, and a new definition of maturing expressed in terms of strength. This involves a model of the linear decrease in strength after 28 days in function of the isothermal curing temperature. Isothermal and variable-temperature tests make it possible to verify the applicability of the method and to compare the accuracy achieved with the new approach with that currently adopted in production plants and on site.
Critical IoT connectivity Ideal for Time-Critical Communications (2020)

Cellular Internet of Things (IoT) is driving transformation across various sectors by enabling innovative services for consumers and enterprises. There are currently more than one billion cellular IoT connections, and Ericsson forecasts that there will be around five billion connections by 2025 [1].
Intranasal administration of a single dose of MVA-based vaccine candidates against COVID-19 induced local and systemic immune responses and protects mice from a lethal SARS-CoV-2 infection (2022)

Current coronavirus disease-19 (COVID-19) vaccines are administered by the intramuscular route, but this vaccine administration failed to prevent severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus infection in the upper respiratory tract, mainly due to the absence of virus-specific mucosal immune responses. It is hypothesized that intranasal (IN) vaccination could induce both mucosal and systemic immune responses that blocked SARS-CoV-2 transmission and COVID-19 progression. Here, we evaluated in mice IN administration of three modified vaccinia virus Ankara (MVA)-based vaccine candidates expressing the SARS-CoV-2 spike (S) protein, either the full-length native S or a prefusion-stabilized [S(3P)] protein; SARS-CoV-2-specific immune responses and efficacy were determined after a single IN vaccine application. Results showed that in C57BL/6 mice, MVA-based vaccine candidates elicited S-specific IgG and IgA antibodies in serum and bronchoalveolar lavages, respectively, and neutralizing antibodies against parental and SARS-CoV-2 variants of concern (VoC), with MVA-S(3P) being the most immunogenic vaccine candidate. IN vaccine administration also induced polyfunctional S-specific Th1-skewed CD4<sup>+</sup> and cytotoxic CD8<sup>+</sup> T-cell immune responses locally (in lungs and bronchoalveolar lymph nodes) or systemically (in spleen). Remarkably, a single IN vaccine dose protected susceptible K18-hACE2 transgenic mice from morbidity and mortality caused by SARS-CoV-2 infection, with MVA-S(3P) being the most effective candidate. Infectious SARS-CoV-2 viruses were undetectable in lungs and nasal washes, correlating with high titers of S-specific IgGs and neutralizing antibodies against parental SARS-CoV-2 and several VoC. Moreover, low histopathological lung lesions and low levels of pro-inflammatory cytokines in lungs and nasal washes were detected in vaccinated animals. These results demonstrated that a single IN inoculation of our MVA-based vaccine candidates induced potent immune responses, either locally or systemically, and protected animal models from COVID-19. These results also identified an effective vaccine administration route to induce mucosal immunity that should prevent SARS-CoV-2 host-to-host transmission.
The Role of Information in Computational-Resource Allocation, for the TASK REF: Dynamic Control of Emergent Behavior in E-Commerce Ecologies (2001)

We examine the role of information in markets that allocate computation to software agents. The comparison of two types of markets illuminates the importance of information and the incentives for buyers and sellers to share their preferences with each other. In our comparison, the distinguishing feature of the two markets types is the alignment of agents&amp;apos; interests. We define a closedinterest market as one where resources are collectively owned among the agents. An open-interest market makes no assumptions on the interests of agents or resource owners. The incentives of agents in the two markets drastically di#er. The open-interest model motivates agents to be less trusting and to not share information. This aspect stems from the model&amp;apos;s greater applicability to resource allocation, but has a deep impact on system e#ciency. In this paper, we summarize some economic theory and allegorical evidence from our models and system implementations that support the claim, and conclude with guidelines for system development.
Single backscatter reverberation (1986)

By making use of Green's function techniques, a self-consistent, nonperturbative, single backscatter model for acoustic reverberation in the ocean was constructed. The model accounts for multiple forward scattering on both the outgoing and return paths. The model can be made to use any one-way wave equation: e.g., the standard parabolic equation or the Thomson-Chapman high-angle equation. When the standard parabolic equation is used, the technique lends itself to a numerical implementation that is much faster than competing schemes. While the model is particularly useful at low frequencies, its validity does not depend on frequency. The model's numerical speed and versatility suggest its use for the study of low-frequency reverberation from rough ocean surfaces, deterministic and random variations in the ocean volume, and range dependence in the bottom (both bathymetric and compositional).
Examination of ATM, BRCA1, and BRCA2 promoter methylation in patients with pancreatic cancer (2021)

We found no evidence of germline promoter methylation for the pancreatic susceptibility genes ATM, BRCA1 and BRCA2 in patients with pancreatic cancer. This study reveals that constitutive germline methylation of promoter CpG islands is rare in pancreatic cancer.
Erratum to: Measurements of the S-wave fraction in B 0 → K + π − μ + μ − decays and the B 0 → K ∗(892)0 μ + μ − differential branching fraction (2017)

Two issues have been identified in the measurement of the differential branching fraction of B 0 K * (892) 0 + -decays presented in ref. Both of these issues involve the calculation of the ratio of efficiencies between the decay B 0 J/ K * (892) 0 (normalisation mode) and the decay B 0 K * (892) 0 + -(signal mode), denoted as R in eq. (7.1) of ref. What follows is a brief description of the nature of these problems, followed by the corrected results.
Abstract PD6-10: 18F-fluoroestradiol (fes) and 18f-fluorodeoxyglucose (fdg) pet imaging in metastatic lobular breast cancer (2021)

Abstract Background: The histology and pattern of spread in lobular breast cancer has presented challenges in estimating extent of disease by traditional imaging methods. 18F-FES is an estrogen analogue PET imaging tracer which measures tumor ER expression at multiple tumor sites simultaneously. It is FDA approved in the US and will be available in 2021, pressing clinicians to define the role of FES in patients with breast cancer before use in practice. We compared quantitative FES-PET and clinical FDG-PET SUV uptake between patients with metastatic lobular carcinoma. Methods: Metastatic lesions in patients with primary ER+ lobular breast cancer were retrospectively evaluated with FES- and FDG-PET. SUV uptake was calculated in 38 patients enrolled in various studies at our institution. Up to ten matched lesions in each patient were assessed for a total of 192 lesions. Pairwise t-tests were performed to measure the difference between paired FES and FDG lesions. Results: Among metastatic breast cancer patients with lobular histology, 87% of patients had a positive FES scan. The majority of positive scans demonstrated uptake in all sites, with only a small percentage (6%) lacking FES uptake in at least one lesion. Uptake was noted in various metastatic tumor sites including bone (78%), soft tissue/lymph node (17%), breast (8%) and lung (1%). Mean (range) SUVmax in FES and FDG respectively was 3.38 (0.88, 9.08) and 4.14 (1.25, 9.49). Paired lesion analysis showed concordance between the two imaging modalities in lesions with low SUV uptake. FES and FDG uptake, however, could be discordant in both directions (FES &amp;gt; FDG, and FDG &amp;gt; FES) when there is higher level of uptake in at least one of the tracers. This was specifically seen in the 150 bone lesions, possibly indicating differences in lesion phenotype or response to therapy. Conclusions: FES and FDG scans demonstrate similar average SUV uptake in metastatic lobular breast cancer, suggesting that both scans have utility in detecting lobular histology. Our data suggests that at higher SUV values, FES may provide additional information to FDG. Discordance between FES and FDG SUV uptake in the same lesions, especially in bone, has important implications for staging and assessing response to therapy. Large prospective trials are needed to define the clinical utility of FES-PET in metastatic lobular breast cancer. Research Support: P01CA42045, R01CA72064, U01CA148131, DOD W81XWH-04-01-0675 Citation Format: Poorni Manohar, Lanell Peterson, Vicky Wu, Isaac Jenkins, Mark Muzi, Jennifer Specht, Delphine Chen, Jeanne Link, Kenneth Krohn, Paul Kinahan, David Mankoff, Hannah Linden. 18F-fluoroestradiol (fes) and 18f-fluorodeoxyglucose (fdg) pet imaging in metastatic lobular breast cancer [abstract]. In: Proceedings of the 2020 San Antonio Breast Cancer Virtual Symposium; 2020 Dec 8-11; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2021;81(4 Suppl):Abstract nr PD6-10.
Supp. Tables S1, S3-S15, S20, and S23 from Genetic Mechanisms of Immune Evasion in Colorectal Cancer (2023)

&lt;p&gt;Supplementary Tables S1, S3 through S15, S20, and S23&lt;/p&gt;
ChemInform Abstract: Ruthenium‐ and Palladium‐Catalyzed Enyne Cycloisomerizations: Differentially Stereoselective Syntheses of Bicyclic Structures. (2009)

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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.
Human papillomavirus E2 protein: a potential key regulator of viral cell pathogenesis (2012)

"Human papillomavirus E2 protein: a potential key regulator of viral cell pathogenesis." Pathogens and Global Health, 106(3), p. 141
Low-Output, Low-Gradient Aortic Stenosis in Patients With Depressed Left Ventricular Systolic Function (2002)

In patients with left ventricular systolic dysfunction and aortic stenosis with a low output and a low mean gradient, dobutamine challenge may aid in selecting those who would benefit from an aortic valve operation.
The Immunomodulatory Drug Lenalidomide (CC5013; Revlimid), Enhances Antigen-Presenting Cell’s Function Leading to Effective Priming of CD4+ T-Lymphocytes. (2005)

Abstract Professional antigen-presenting cells (APCs) play an important role in the initiation of antigen-specific T-cell responses. The demonstration that these cells are also required for the induction of T-cell tolerance, placed APCs at the crossroads of immune activation versus immune tolerance. Recent studies have demonstrated that the inflammatory status of the APC at the time of antigen presentation is the central determinant of T-cell priming versus T-cell tolerance. As such, therapeutic induction of inflammatory APCs might override immune tolerance and enhance the efficacy of immunotherapeutic strategies targeting hematologic tumors. Lenalidomide (CC5013) is a thalidomide analogue with immunomodulatory properties. Phase I and Phase II clinical trials in patients with myelodysplastic syndrome (MDS) have shown high frequency of erythropoietic responses, particularly in patients with 5q31 deletion associated with emergence of polyclonal lymphoid infiltrate in responding patient bone marrows. This observation raised the question as to whether immunological mechanism(s) may mediate, at least in part, the beneficial effect of CC5013 in patients with MDS. To gain further insight into the effects of Lenalidomide on APC’s function and regulation of antigen-specific CD4+ T-cell responses, we treated peritoneal elicited macrophages (PEM) and bone marrow-derived dendritic cells (DCs) with escalating concentration of Lenalidomide in vitro. Enhanced expression of both B7.1 and B7.2 co-stimulatory molecules was observed in Lenalidomide-treated APCs relative to untreated APCs. No difference in the expression of MHC class II molecules or CD40 was detected. Assessment of cytokine production by ELISA showed that Lenalidomide-treated APCs produce higher levels of TNF-a, IL-6 and IL-10 in response to LPS stimulation as compared to untreated APCs. Next, we evaluated the ability of Lenalidomide-treated APCs to present cognate antigen to naïve and tolerant CD4+ T-cells specific for a MHC class II restricted epitope of influenza hemagglutinin (HA). We found that treatment of either PEM or DC with low doses of Lenalidomide (range: 1.5–12.5 uM) significantly enhanced their antigen-presenting capabilities leading to effective priming of naïve CD4+ T-cells confirmed by their increased production of IL-2 and IFN-gamma in response to cognate antigen. Taken together, our results shows that by inducing inflammatory APCs, Lenalidomide directs the outcome of antigen-specific T-cell responses. Furthermore, they have broadened the scope of this drug as a promising adjuvant in cancer immunotherapy.
Triple reduction of threshold current for $1.3 \mu \mathrm{m}$ in as quantum dot lasers on patterned, on-axis (001) Si (2019)

Triple reduction of threshold current was achieved for 1.3 mu mathrm{m} InAs quantum dot lasers on patterned, on-axis (001)Si. This was enabled by reducing the threading dislocation density, from 7times 10{7} text{to} 3times 10{6}cm{-2}.
Search for the Xb and other hidden-beauty states in the π+π−ϒ(1S) channel at ATLAS (2014)

et la diffusion de documents scientifiques de niveau recherche, publis ou non, manant des tablissements d'enseignement et de recherche franais ou trangers, des laboratoires publics ou privs.
10. J (2002)

PreviousNext No AccessEncyclopedic Dictionary of Applied Geophysics, Fourth edition10. JAuthors: Robert E. SheriffRobert E. SheriffProfessor, University of Houstonhttps://doi.org/10.1190/1.9781560802969.chj SectionsAboutPDF/ePub ToolsAdd to favoritesDownload CitationsTrack CitationsPermissions ShareFacebookTwitterLinked InRedditEmail Permalink: https://doi.org/10.1190/1.9781560802969.chjFiguresReferencesRelatedDetails Encyclopedic Dictionary of Applied Geophysics, Fourth editionISBN (print):978-1-56080-118-4ISBN (online):978-1-56080-296-9Copyright: 2002 Pages: 442 publication data© 2002 All rights reserved. No part of this publication may be reproduced or distributed in any form or by any means without written permission of the publisherPublisher:Society of Exploration Geophysicists HistoryPublished in print: 01 Jan 2002 CITATION INFORMATION Robert E. Sheriff, (2002), "10. J," Geophysical References Series : 197-198. https://doi.org/10.1190/1.9781560802969.chj Plain-Language Summary PDF DownloadLoading ...