gebhart/patrepeval huggingface dataset:
A compact sensor readout circuit with combined temperature, capacitance and voltage sensing functionality (2017)

This paper presents an area- and energy-efficient sensor readout circuit, which can precisely digitize temperature, capacitance and voltage. The three modes use only on-chip references and employ a shared zoom ADC based on SAR and ΔΣ conversion to save die area. Measurements on 24 samples from a single wafer show a temperature inaccuracy of ±0.2 °C (3σ) over the military temperature range (−55°C to 125°C). The voltage sensing shows an inaccuracy of ±0.5%. The sensor also offers 18.7-ENOB capacitance-to-digital conversion, which handles up to 3.8 pF capacitance with a 0.76 pJ/conv.-step energy-efficiency FoM. It occupies 0.33 mm in a 0.16 μm CMOS process and draws 4.6 μA current from a 1.8 V supply.
Method combination for document filtering (1996)

Article Free Access Share on Method combination for document filtering Authors: David A. Hull Rank Xerox Research Center, 6 Chemin de Maupertuis, 38240 Meylan, France Rank Xerox Research Center, 6 Chemin de Maupertuis, 38240 Meylan, FranceView Profile , Jan O. Pedersen Xerox Palo Alto Research Center, 3333 Coyote Hill Road, Palo Alto, CA Xerox Palo Alto Research Center, 3333 Coyote Hill Road, Palo Alto, CAView Profile , Hinrich Schütze Xerox Palo Alto Research Center, 3333 Coyote Hill Road, Palo Alto, CA Xerox Palo Alto Research Center, 3333 Coyote Hill Road, Palo Alto, CAView Profile Authors Info & Claims SIGIR '96: Proceedings of the 19th annual international ACM SIGIR conference on Research and development in information retrievalAugust 1996 Pages 279–287https://doi.org/10.1145/243199.243275Online:18 August 1996Publication History 63citation587DownloadsMetricsTotal Citations63Total Downloads587Last 12 Months13Last 6 weeks6 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
A GaAs MMIC chip-set for mobile communications using on-chip ferroelectric capacitors (1996)

A GaAs MMIC chip-set applicable for various mobile communication systems has been developed. The chip-set consists of (1) low-noise amplifier (LNA) with diversity switching capability and (2) integrated mixer with an amplifier for local oscillator signal. The notable feature of these ICs is the dramatic reduction of pin counts and the improvement of high frequency characteristics due to on-chip ferroelectric bypass capacitors of barium strontium titanium (/spl epsiv//sub r/=300). These ICs can be mounted in a small mini-mold package with 6-pin counts.
Changes in the lymph node microenvironment induced by oncostatin M (2003)

Oncostatin M (OM) transforms the lymph node (LN) into a "super lymphoid organ" with 2 striking features: massive thymus-independent T-cell development and major expansion of the memory T-cell pool. We report that T-cell development in the LckOM LN is regulated by a cyclooxygenase-2 (COX-2)-dependent neoangiogenesis involving high endothelial venules (HEVs). That LN HEVs are particularlyrich in OM-receptor beta-chain provides aplausible explanation for the fact that extrathymic T-cell development in LckOM mice is limited to the LN. Moreover, we found that increased production of the CCL20 chemokine by LN stromal cells was instrumental in the expansion of the memory phenotype CD4 T-cell pool in LckOM mice. The generality of the latter finding was demonstrated by the fact that CCL20/CCR6 interactions increase the basal proliferation rate of CD62L(lo) CD4 T cells irrespective of their thymic (in non-OM-transgenic mice) or extrathymic (in LckOM mice) origin. To our knowledge, CCL20 is the first molecule found to increase the proliferation of memory phenotype CD4 T cells. These findings identify potential targets for the creation of thymic substitutes (LN HEVs) and for expansion of the CD4 memory T-cell compartment (CCL20).
ChemInform Abstract: Stereoselective Synthesis of the Tetracyclic Core of Manzamine via the Vinylogous Amide Photocycloaddition Cascade. (1998)

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.
First-principles characterization of Mg low-index surfaces: Structure, reconstructions, and surface core-level shifts (2019)

In this paper, first-principles calculations provide structural characterization of three low-index Mg surfaces---Mg(0001), $\mathrm{Mg}(10\overline{1}0$), and $\mathrm{Mg}(11\overline{2}0$)---and their respective surface core-level shifts (SCLSs). Inspired by the close similarities between Be and Mg surfaces, we also explore the reconstruction of $\mathrm{Mg}(11\overline{2}0$). Through the calculation of surface energies and the use of the angular-component decomposed density of states, we show that reconstructions are likely to occur at the $\mathrm{Mg}(11\overline{2}0$) surface, similarly to what was found earlier for $\mathrm{Be}(11\overline{2}0$). Indeed, the surface energy of some of the explored reconstructions is slightly lower than that of the unreconstructed surface. In addition, because of lattice symmetry, the morphology of the unreconstructed surface ($11\overline{2}0$) results in a steplike zig-zag chain packing, with topmost chains supporting a resonant, quasi-one-dimensional (1D), partially filled electronic state. As the presence of partially filled quasi-1D bands is a necessary condition for Peierls-like dimerization, we verify that the undimerized surface chain remains stable with respect to it. Some of the reconstructions, namely, the $2\ifmmode\times\else\texttimes\fi{}1$ and $3\ifmmode\times\else\texttimes\fi{}1$ added row reconstructions, induce a stronger relaxation of the topmost chains, increasing the coupling with lower layers and thus significantly damping the quasi-1D character of this state. The original approach followed offers a common and general framework to identify quasi-1D bands---even in the case of resonant electronic surface states---and to meaningfully compare calculated and measured SCLSs even in the presence of multicomponent peak contributions.
MHD Activity in GOL-3 at the Stage of Plasma Cooling (2011)

AbstractTransient MHD activity in the multiple-mirror trap GOL-3 at the stage of plasma cooling after decay of the net current was studied. Such events are diagnosed as short bursts (generally shorter than 5 cycles) of oscillations of azimuthal magnetic field with the frequency within 0.1 ÷ 1 MHz. Earlier transient events at the plasma decay stage were also observed. At that time an existence of long-lived internal current structures in the GOL-3 plasma was supposed.The paper presents new results from the magnetic diagnostics. Azimuthal and longitudinal mode localization agrees with the assumption that the magnetic field is generated by filaments with the current in the range of 1 ÷ 50 A in nearly uniform azimuthal distribution. Statistical analysis shows that the main oscillation frequencies are grouped near the inversed time of the Alfven wave propagation along the trap. Power dependence of the pulse probability on its amplitude with the index α = -1.87 was found. Relationships of MHD activity on the regime of plasma heating and on a degree of the beam stabilization at the exit receiver are discussed.
Documenting the unique biology of gammarids by means of high-throughput proteogenomics (2013)

Next-generation proteomics is able to offer in-depth insights into the physiology of organisms by identifying and quantifying thousands of proteins. However, this is only possible for model organisms for which the genome has been sequenced and carefully annotated, a requirement far from being a standard for amphipods. Here, we proposed a novel approach for quickly identifying novel proteins of the freshwater amphipod, Gammarus fossarum, an ecologically relevant species, by the alliance of genomic and proteomic, i.e. proteogenomics. For identifing protein-encoding genes, we characterized by deep RNA-seq the transcriptome of key physiological organs: the female and male reproductive system, the cephalon and the hepatopancreatic caecum. Then, we generated a six-reading frame translation protein database for interpreting protein data measured in parallel on the four tissues by high-throughput proteomics. A total of 1,033,282 MS/MS spectra was recorded and assigned with the RNA-seq derived database, resulting in 1,624 proteins identified. The function of these proteins was tentatively assigned by PSI-BLAST searches but functional annotation resulted quite scarce with the identification of numerous orphans. As demonstrated from the Daphnia pulex genome, lineage specific genes are more likely linked to the organism unique biology and have been shown to be amongst the most responsive to environmental challenges. Therefore, our dataset, the first identification of genes and proteins ever done at such large scale for the Gammarus genus, is of utmost importance for a comprehensive understanding of their key physiological functions and molecular mechanisms related to stress response. The perspectives of this work will address the use of this resource in ecotoxicology. We are currently focusing our attention on proteins involved in reproduction processes. Our study should result in interesting biomarkers for freshwater biomonitoring based on the G. fossarum sentinel.
Asymptotic distortion exponents for the estimation of time-varying channels in multihop sensor networks (2010)

The problem of time-varying channel estimation in multihop sensor networks is examined. Two relay processing methods are explored: amplify-and-forward and encode-and-forward. Bounds on the end-to-end distortion for all internode channel estimates are computed for these two relay processing schemes. Performance is analyzed via the asymptotic limit of the decay rate of the end-to-end distortion with respect to SNR at high SNR. It is also established that asymptotically in SNR, amplify-and-forward can outperform encode-and-forward and in fact can achieve the maximum possible distortion exponent (distortion decay rate) order of unity. Linear and many-to-one topologies are then examined and it is shown that orthogonal access in the many-to-one network is optimal.
Technical Note: Using a Power Increment Borer to Determine the Age Structure of Old-Growth Conifer Stands (1992)

Journal Article Technical Note: Using a Power Increment Borer to Determine the Age Structure of Old-Growth Conifer Stands Get access Joe H. Scott, Joe H. Scott 1Forestry Technician, Intermountain Research Station, USDA Forest Service, Intermountain Fire Sciences Laboratory, P.O. Box 8089, Missoula, MT, 59807 Search for other works by this author on: Oxford Academic Google Scholar Stephen F. Arno Stephen F. Arno 2Research Forester, Intermountain Research Station, USDA Forest Service, Intermountain Fire Sciences Laboratory, P.O. Box 8089, Missoula, MT, 59807 Search for other works by this author on: Oxford Academic Google Scholar Western Journal of Applied Forestry, Volume 7, Issue 4, October 1992, Pages 100–102, https://doi.org/10.1093/wjaf/7.4.100 Published: 01 October 1992
Fortnightly Review: Evaluating fever in travellers returning from tropical countries (1996)

Abstract ------------------------------------------- Summary points ------------------------- * Fever in the returned traveller may represent a tropical infection or an illness common to non-travellers such as pneumonia or urinary tract infection * Initial investigations include thick and thin blood films for malaria; a complete blood count; liver function tests; urine analysis; culture of blood, urine, and stool; and arbovirus serology : ----------------------------------
Synthesis of the first optically pure, fluorinated inositol 1,4,5-trisphosphate of myo-inositol. Stereochemistry and its effect on calcium(2+) release in Swiss 3T3 cells (1990)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSynthesis of the first optically pure, fluorinated inositol 1,4,5-trisphosphate of myo-inositol. Stereochemistry and its effect on calcium(2+) release in Swiss 3T3 cellsAlan P. Kozikowski, Abdul H. Fauq, Ibrahim A. Aksoy, Markus J. Seewald, and Garth PowisCite this: J. Am. Chem. Soc. 1990, 112, 20, 7403–7404Publication Date (Print):September 1, 1990Publication History Published online1 May 2002Published inissue 1 September 1990https://pubs.acs.org/doi/10.1021/ja00176a055https://doi.org/10.1021/ja00176a055research-articleACS PublicationsRequest reuse permissionsArticle Views149Altmetric-Citations62LEARN 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-AlertscloseSupporting Info (1)»Supporting Information Supporting Information Get e-Alerts
The Liver Toxicity Biomarker Study: Phase I Design and Preliminary Results (2009)

Drug-induced liver injury (DILI) is the primary adverse event that results in withdrawal of drugs from the market and a frequent reason for the failure of drug candidates in development. The Liver Toxicity Biomarker Study (LTBS) is an innovative approach to investigate DILI because it compares molecular events produced in vivo by compound pairs that (a) are similar in structure and mechanism of action, (b) are associated with few or no signs of liver toxicity in preclinical studies, and (c) show marked differences in hepatotoxic potential. The LTBS is a collaborative preclinical research effort in molecular systems toxicology between the National Center for Toxicological Research and BG Medicine, Inc., and is supported by seven pharmaceutical companies and three technology providers. In phase I of the LTBS, entacapone and tolcapone were studied in rats to provide results and information that will form the foundation for the design and implementation of phase II. Molecular analysis of the rat liver and plasma samples combined with statistical analyses of the resulting datasets yielded marker analytes, illustrating the value of the broad-spectrum, molecular systems analysis approach to studying pharmacological or toxicological effects.
Mitigation of atmospheric-turbulence effects over 2.4-km near-horizontal propagation path with 134 control-channel MEMS/VLSI adaptive transceiver system (2003)

We present the results from experimental mitigation of wavefront distortions induced by atmospheric turbulence within a 2.4 km near horizontal propagation path using an adaptive optics system based on a model-free optimization strategy. A laser source with a diffuser or a multi-mode fiber-coupled laser were used to model a partially coherent speckle beacon. Propagation path characteristics (intensity scintillations and Strehl ratio fluctuations) were determined for different turbulence conditions. The adaptive optics system comprises a micro-electromechanical mirror and a VLSI controller that implements a stochastic parallel gradient descent (SPGD) algorithm for the optimization process. Experiments performed in an adaptive receiver as well as in an adaptive transceiver configuration demonstrate improvement of the average Strehl ratio even under strong scintillation conditions.
Configuration Challenges for Smart Spaces (1998)

Smart spaces will be composed of thousands of computing elements interacting with the physical world. We argue that automatic configuration and resource discovery remains an important unsolved problem in smart-space deployment. 1. INTRODUCTION Trends in CPU performance and packaging now allow very powerful devices to be embedded on single chips. Today a car may have a half-dozen processors on-board that are monitoring brakes, improving fuel efficiency, and even regulating climate. We are poised to live in a world of smart spaces where most things around us (from bandages to books) have computing power and interact with the world. Until recently smart spaces have been limited by computing power, price, and energy. Communication between nodes has been extremely limited. Moore&amp;apos;s law has attacked computing power and price, a variety of initiatives are attacking energy. Finally, the growth of wireless networking hardware and explosion of the Internet promises COTS networking hardware and p...
Successful Treatment of Two Brothers with Congenital Afibrinogenemia for Splenic Rupture Using Heat- and Solvent Detergent-Treated Fibrinogen Concentrates (1997)

Hemostatic treatment for splenic rupture using heat- and solvent detergent-treated fibrinogen concentrates was effective. Careful attention must be paid to the risk of splenic rupture during the growth spurt in physically active children with this rare coagulation disorder.
Multi-watt average power 388 nm UV generation through frequency quadrupling of Yb/Er fiber laser sources (2005)

The frequency quadrupling of up to 50 W average, 1.5 kW peak power Yb/Er single-mode, fibre oscillator/amplifier sources sequentially in periodically poled and bulk LBO crystals allows to achieve UV average powers of 3-10 W around 388 nm.
Bone tissue engineering via nanostructured calcium phosphate biomaterials and stem cells (2014)

Tissue engineering is promising to meet the increasing need for bone regeneration. Nanostructured calcium phosphate (CaP) biomaterials/scaffolds are of special interest as they share chemical/crystallographic similarities to inorganic components of bone. Three applications of nano-CaP are discussed in this review: nanostructured calcium phosphate cement (CPC); nano-CaP composites; and nano-CaP coatings. The interactions between stem cells and nano-CaP are highlighted, including cell attachment, orientation/morphology, differentiation and in vivo bone regeneration. Several trends can be seen: (i) nano-CaP biomaterials support stem cell attachment/proliferation and induce osteogenic differentiation, in some cases even without osteogenic supplements; (ii) the influence of nano-CaP surface patterns on cell alignment is not prominent due to non-uniform distribution of nano-crystals; (iii) nano-CaP can achieve better bone regeneration than conventional CaP biomaterials; (iv) combining stem cells with nano-CaP accelerates bone regeneration, the effect of which can be further enhanced by growth factors; and (v) cell microencapsulation in nano-CaP scaffolds is promising for bone tissue engineering. These understandings would help researchers to further uncover the underlying mechanisms and interactions in nano-CaP stem cell constructs in vitro and in vivo, tailor nano-CaP composite construct design and stem cell type selection to enhance cell function and bone regeneration, and translate laboratory findings to clinical treatments.
Surface Vacancy Generation by STM Tunneling Electrons in the Presence of Indigo Molecules on Cu(111) (2022)

Herein, we investigate the consequence of local voltage pulses on the adsorption state of single indigo molecules on the Cu(111) surface as well as on the atomic structure underneath the molecule. With a scanning tunneling microscope, at 5 K, intact molecules are imaged as two lobes corresponding to the electron density of each indoxyl moiety of the molecule which are connected by a carbon double bond. Then, two short successive voltage pulses with the tip placed above the molecule generate irreversible modifications, as revealed by consecutive scanning tunneling microscopy (STM) imaging. Density-functional theory calculations coupled to STM image calculations indicate the creation of a double surface vacancy of copper surface atoms below the oxygen atom of the indigo molecule as the most plausible scenario. These extracted copper atoms are stabilized as adatoms by the indigo oxygens, oxidizing each copper adatom to 0.32 electron.
Multicast Issues in Networks Using NVO3 (2014)

This memo discusses issues with supporting multicast traffic in a
network that uses Network Virtualization using Overlays over Layer 3
(NVO3). It describes the various mechanisms that may be used for
multicast and discusses some of the considerations with supporting
multicast applications in networks that use NVO3.
Structural Vibrations (2016)

This chapter first presents the basic vibration theories for beams, plates, and shells, and then provides details on how fast different waves travel through solids and how they can reinforce each other in finite structures to form modes. It shows how those modes define a structure's mobility. In impedance functions, resonances appear as sharp dips, indicating frequencies where the structural impedance is weak. Conversely, high impedances correspond to anti-resonances, which occur when a drive is adjacent to a node of a mode. The chapter also shows an example of measured glass plate mobilities, along with the drive point mobility of an infinite glass plate, computed using the well-known formula for bending waves in infinite flat plates. Finally, it examines the coupled oscillator problem analytically, as well as numerically, and extends the analysis to coupling the modal energies of groups of coupled oscillators.