gebhart/patrepeval huggingface dataset:
Extensible Embedded Processor for Convolutional Neural Networks (2021)

Convolutional neural networks (CNNs) require significant computing power during inference. Smart phones, for example, may not run a facial recognition system or search algorithm smoothly due to the lack of resources and supporting hardware. Methods for reducing memory size and increasing execution speed have been explored, but choosing effective techniques for an application requires extensive knowledge of the network architecture. This paper proposes a general approach to preparing a compressed deep neural network processor for inference with minimal additions to existing microprocessor hardware. To show the benefits to the proposed approach, an example CNN for synthetic aperture radar target classification is modified and complimentary custom processor instructions are designed. The modified CNN is examined to show the effects of the modifications and the custom processor instructions are profiled to illustrate the potential performance increase from the new extended instructions.
Stereochemistry and conformation of 8-aryl-1,5-diazabicyclo[3.2.1]octanes by two-dimensional NMR studies (1988)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTStereochemistry and conformation of 8-aryl-1,5-diazabicyclo[3.2.1]octanes by two-dimensional NMR studiesNagabushanam Kalyanam and Sulur G. ManjunathaCite this: J. Org. Chem. 1988, 53, 2, 420–423Publication Date (Print):January 1, 1988Publication History Published online1 May 2002Published inissue 1 January 1988https://pubs.acs.org/doi/10.1021/jo00237a036https://doi.org/10.1021/jo00237a036research-articleACS PublicationsRequest reuse permissionsArticle Views134Altmetric-Citations3LEARN 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
PICO: automatically designing custom computers (2002)

The paper discusses the PICO (program in, chip out) project, a long-range HP Labs research effort that aims to automate the design of optimized, application-specific computing systems - thus enabling the rapid and cost-effective design of custom chips when no adequately specialized, off-the-shelf design is available. PICO research takes a systematic approach to the hierarchical design of complex systems and advances technologies for automatically designing custom nonprogrammable accelerators and VLIW processors. While skeptics often assume that automated design must emulate human designers who invent new solutions to problems, PICO's approach is to automatically pick the most suitable designs from a well-engineered space of designs. Such automation of embedded computer design promises an era of yet more growth in the number and variety of innovative smart products by lowering the barriers of design time, designer availability, and design cost.
A new tool to evaluate postgraduate training posts: the Job Evaluation Survey Tool (JEST) (2014)

The JEST has proved to be a simple, valid and reliable evaluation tool in the monitoring and evaluation of postgraduate hospital training posts.
Macromolecular separation through a porous surface (1997)

A new technique for the separation of macromolecules is proposed and investigated. A thin mesh with pores comparable to the radius of gyration of a free chain is used to filter chains according to their length. Without a field it has previously been shown that the permeability decays as a power law with chain length. However by applying particular configurations of pulsed fields, it is possible to have a permeability that decays as an exponential. This faster decay gives much higher resolution of separation. We also propose a modified screen containing an array of holes with barblike protrusions running parallel to the surface. When static friction is present between the macromolecule and the protrusion, some of the chains get trapped for long durations of time. By using this and a periodic modulation of an applied electric field, high resolution can be attained.
Radiofrequency Measurements of Porous Conductive Plugs. Ion-Exchange Resin—Solution Systems (1964)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTRadiofrequency Measurements of Porous Conductive Plugs. Ion-Exchange Resin—Solution SystemsS. B. Sachs and K. S. SpieglerCite this: J. Phys. Chem. 1964, 68, 5, 1214–1222Publication Date (Print):May 1, 1964Publication History Published online1 May 2002Published inissue 1 May 1964https://doi.org/10.1021/j100787a041RIGHTS & PERMISSIONSArticle Views68Altmetric-Citations24LEARN 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 (858 KB) Get e-Alerts
A workload-aware neuromorphic controller for dynamic power and thermal management (2011)

A workload-aware low-power neuromorphic controller for dynamic power and thermal management in VLSI systems is presented. The neuromorphic controller predicts future workload and temperature values based on the past values and preemptively regulates supply voltage and frequency. Our specific contributions include: (1) implementation of a digital and analog version of the controller in 45nm CMOS technology, resulting in 3% performance hit with a power overhead in the range of 10-150 microwatts from the controller circuit, (2) higher prediction accuracy compared to a software based OS-governed DVFS scheme, reducing wasted power and improving error margins, (3) power savings of up to 52% and improvement of up to 15% compared to the OS based scheme, (4) implementing DVFS when the processor is memory bandwidth limited for additional savings and (4) accurate temperature prediction to proactively implement DVFS and prevent CPU shutdown.The digital design has minimal power overhead and is more reconfigurable, while analog design is better suited for nonlinear and complex computational tasks.
Adaptation of an ethnographic method for investigation of the task domain in diagnostic radiology (1996)

A number of user-centered methods for designing radiology workstations have been described by researchers at Carleton University (Ottawa), Georgetown University, George Washington University, and University of Arizona, among others. The approach described here differs in that it enriches standard human-factors practices with methods adapted from ethnography to study users (in this case, diagnostic radiologists) as members of a distinct culture. The overall approach combines several methods; the core method, based on ethnographic ''stream of behavior chronicles'' and their analysis, has four phases: (1) first, we gather the stream of behavior by videotaping a radiologist as he or she works; (2) we view the tape ourselves and formulate questions and hypothesis about the work; and then (3) in a second videotaped session, we show the radiologist the original tape and ask for a running commentary on the work, into which, at the appropriate points, we interject our questions for clarification. We then (4) categorize/index the behavior on the ''raw data'' tapes for various kinds of follow-on analysis. We describe and illustrate this method in detail, describe how we analyze the ''raw data'' videotapes and the commentary tapes, and explain how the method can be integrated into an overall user-centered design process based on standard human-factors techniques.© (1992) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
A certain mutant blocked in trans-4-hydroxy-L-proline formation from L-proline during neoviridogrisein biosynthesis. (1983)

A mutant blocked in L-proline hydroxylation was derived from a neoviridogriseins producing organism, Streptomyces griseoviridus P8648. This mutant, G-89, did not produce trans-4-hydroxy-L-proline which is the direct precursor of cis-4-hydroxy-D-proline in viridogrisein. Consequently, the organism selectively produced neoviridogrisein II in which the imino acid position is occupied by D-proline.
ChemInform Abstract: 2‐Chloro‐1,3‐dimethylimidazolinium Chloride. Part 2. Its Application to the Construction of Heterocycles Through Dehydration Reactions. (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.
Spaced‐antenna analysis in the frequency domain (1992)

Data from spaced‐antenna experiments are normally analysed by correlation techniques in the time domain, but several authors have recently pointed out that an equivalent analysis can be carried out in the frequency domain. To explore any possible advantages of such a procedure, we assume Gaussian forms for the correlation functions so that their Fourier transforms can be evaluated analytically. The power spectrum is shown to be a convolution of two terms, one of which represents “beam broadening” due to the mean wind, and the other represents the broadening due to turbulent motions. The cross spectrum has a phase which is a linear function of frequency, the slope of which is related to the “apparent velocity” of correlation analysis. If this same cross‐spectral phase is interpreted by the method of Doppler interferometry, the velocity obtained is also the apparent velocity. The Gaussian model is extended to include the effects of vertical velocity and of scatter which is centered off zenith. A computational scheme is presented in which an analysis equivalent to conventional “full correlation analysis” is carried out entirely in the frequency domain. The method is illustrated using data from Adelaide.
Novel Rubbers from Cationic Copolymerization of Soybean Oils and Dicyclopentadiene. 1. Synthesis and Characterization (2006)

Novel thermosetting copolymers, ranging from tough and ductile to very soft rubbers, have been prepared by the cationic copolymerization of regular (SOY) and 100% conjugated soybean oils (C(100)SOY) with dicyclopentadiene (DCP) catalyzed by Norway fish oil (NFO)-modified and SOY- and C(100)SOY-diluted boron trifluoride diethyl etherate (BFE). The gelation time of the reactions varies from 4 to 991 min at 110 degrees C. The yields of the bulk copolymers are essentially quantitative, while the yields of the cross-linked copolymers remaining after Soxhlet extraction with methylene chloride range from 69% to 88%, depending on the monomer stoichiometry and the catalyst used. (1)H NMR spectroscopy and Soxhlet extraction data indicate that these copolymers consist of a cross-linked soybean oil-DCP network plasticized by certain amounts of methylene chloride-soluble linear or less cross-linked soybean oil-DCP copolymers, unreacted oil, and some low molecular weight hydrolyzed oil. The molecular weights of these soluble fractions are in the range from 400 to 10,000 g/mol based on polystyrene standards. The bulk copolymers have glass transition temperatures ranging from -22.6 to 56.6 degrees C, while their tan delta peak values range from 0.7 to 1.2. Thermogravimetric analysis (TGA) indicates that these soybean oil-DCP copolymers are thermally stable below 200 degrees C, with 10% and 50% weight loss temperatures ranging from 280 to 372 degrees C and 470-554 degrees C, respectively. These properties suggest that these biobased thermosets may prove useful alternatives to current petroleum-based plastics and find widespread utility.
Gonadotrophin‐Releasing Hormone Pulse Generator Activity in the Hypothalamus of the Goat (2009)

Pulsatile release of gonadotrophin-releasing hormone (GnRH) is indispensable to maintain normal gonadotrophin secretion. The pulsatile secretion of GnRH is associated with synchronised electrical activity in the mediobasal hypothalamus (i.e. multiple unit activity; MUA), which is considered to reflect the rhythmic oscillations in the activity of the neuronal network that drives pulsatile GnRH secretion. However, the cellular source of this ultradian rhythm in GnRH activity is unknown. Direct input from kisspeptin neurones in the arcuate nucleus (ARC) to GnRH cell bodies in the medial preoptic area or their terminals in the median eminence could be the intrinsic source for driving the GnRH pulse generator. To determine whether kisspeptin signalling could be responsible for producing pulsatile GnRH secretion, we studied goats, measured plasma levels of luteinising hormone (LH) and recorded MUA in the posterior ARC, where the majority of kisspeptin neuronal cell bodies are located. Rhythmic volleys of MUA were found to be accompanied by LH pulses with regular intervals in the ARC, where kisspeptin neuronal cell bodies were found. Exogenous administration of kisspeptin stimulated a sustained increase in LH secretion, without influencing MUA, suggesting that the GnRH pulse generator, as reflected by MUA, originated from outside of the network of GnRH neurones, and could plausibly reflect the pacemaker activity of kisspeptin neurones, whose projections reach the median eminence where GnRH fibres project. These observations suggest that the kisspeptin neurones in the ARC may be the intrinsic source of the GnRH pulse generator.
Electron transfer induced photofragmentation as a route to free radicals (1984)

Abstract
A simple window random access algorithm with advantageous properties (1989)

A simple full-feedback-sensing window random access algorithm is proposed and analyzed. The throughput of the algorithm is 0.429; its delay and resistance to feedback channel errors are better than those induced by J.I. Capetanakis's (ibid., vol.IT-25, p.505-15, Sept. 1979) window algorithm. In addition, the simple operations of the algorithm allow for the analytical evaluation of the output-traffic interdeparture distribution.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Intense Antiextracellular Adaptive Immune Response to Human Cytomegalovirus in Very Old Subjects with Impaired Health and Cognitive and Functional Status (2010)

Human aging is characterized by expanded and altered adaptive immune responses to human CMV (HCMV). It is unclear whether this expansion has its origins in age-related homeostatic disturbances or viral reactivation, whether anti-CMV immune surveillance may still be effective, and what are the consequences of this expanded immune response for health and longevity. We conducted an observational cross-sectional study in groups of HCMV-seropositive subjects aged >or=65 y of variable health status to compare the intensity of Ab responses against HCMV with those against EBV and with CD4(+) and CD8(+) T cell proinflammatory effector responses directed to HCMV-derived pp65 and immediate-early protein 1 synthetic peptides. Ab responses to HCMV, but not to EBV, and anti-HCMV CD4(+), but not CD8(+), T cell responses were more intense in elderly subjects aged >or=85 y in poor health and were inversely correlated with markers of functional activity and cognitive function. Therefore, humoral and CD4(+) T cell anti-HCMV responses were specifically intensified in advanced aging associated with comorbidity and cognitive and functional impairments. Such a distinctive pattern of adaptive immunity indicates that immune responses targeting the extracellular phase of HCMV are increased in these elderly subjects and could represent an indirect effect of localized and undetectable HCMV reactivation. This study demonstrates that the oldest subjects in poor health with physical and mental impairment express intense functional immune responses to extracellular HCMV and suggests that they may be at risk for direct pathogenic effects by HCMV reactivation as well as indirect pathogenic effects linked to proinflammatory anti-HCMV effector responses.
Direct Matrix Metalloproteinase Enhancement of Transscleral Permeability (2007)

These results show that MMP-1, -2, and -14 can directly increase transscleral permeability and support the view that the increased MMP-1 and -2 observed after topical PG treatment could contribute to increased uveoscleral outflow.
Strobiloestrus clarki (Clark) 1841 (Oestridae, Hypodermatinae, Dipt.), das zweite bekannte Exemplar: im Staatlichen Museum für Naturkunde in Stuttgart (1964)

(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Resin Monomer 2-Hydroxyethyl Methacrylate (HEMA) is a Potent Inducer of Apoptotic Cell Death in Human and Mouse Cells (2005)

Mechanisms by which the resin monomer 2-hydroxyethyl methacrylate (HEMA) induces hypersensitivity reactions in humans are not well-established, nor have the direct effects of HEMA on cell death been fully characterized. The objective of this study was to establish whether HEMA is capable of inducing apoptotic cell death, and whether differences exist in the levels of apoptotic death induced by HEMA in cells obtained from healthy individuals and from patients with established HEMA hypersensitivity. HEMA induced apoptotic death in Peripheral Blood Mononuclear Cells (PBMCs) obtained from both healthy and HEMA-sensitized patients and in the murine RAW cells in a dose-dependent manner. However, induction of cell death by HEMA was lower in PBMCs obtained from patients in comparison with healthy individuals. Studies reported in this paper demonstrate that HEMA induces apoptotic death, and that decreased susceptibility of lymphocytes to HEMA-mediated death might be an important mechanism for the generation and persistence of hypersensitivity reactions in patients.
Is nebulized saline a placebo in COPD? (2004)

This study lends support to the current use of nebulized saline to relieve breathlessness (possibly by facilitating sputum clearance) in COPD patients. Lung function was not affected. Nebulized saline can therefore be used as a placebo in bronchodilator studies involving COPD patients but it cannot be used as a placebo in trials assessing symptom relief.
Nitric oxide and regulation of vascular tone: pharmacological and physiological considerations (1998)

The endothelial cells of the vascular system are responsible for many biological activities that maintain vascular homeostasis. Responding to a variety of chemical and physical stimuli, the endothelium elaborates a host of vasoactive agents. One of these agents, endothelium-derived relaxing factor, now accepted as nitric oxide, influences both cellular constituents of the blood and vascular smooth muscle. A principal intracellular target for nitric oxide is guanylate cyclase, which, when activated, increases the intracellular concentration of cyclic guanosine monophosphate, which in turn activates protein kinase G. Acting by this pathway, nitric oxide induces relaxation of vascular smooth muscle and inhibits platelet activation and aggregation. Derangements in endothelial production of nitric oxide are implicated as both cause and consequence of vascular diseases, including hypertension, atherosclerosis, and coronary artery disease.
Enlargement of a locally resonant sonic band gap by using double-sides stubbed phononic plates (2012)

We report on the theoretical analysis of the enlargement of locally resonant acoustic band gap in two-dimensional sonic crystals based on a double-side stubbed plate. A significant enlargement of the relative bandwidth by a factor of 2 compared to the classical one-side stubbed plates is obtained and discussed. Based on an efficient finite element method, we show that this band gap enlargement is due to the coupling between the same nature of the resonant eigenmodes (in-plane or out-of-plane) of the stubs located in each plate side, producing a strong interaction with the plate’s Lamb modes. Acoustic displacement fields are computed to illustrate such mechanism and to discuss the physics behind it.
Fabrication of ultra-fine-grain silver halide recording material for color holography (2008)

Color holography is the most accurate imaging technology known to science. It is possible to produce holographic images that are almost identical to the original scene. Color holograms and holographic optical elements (HOEs) are becoming increasingly attractive. Since the 1990s the developments in other technology areas have created many potential new applications for color holograms and HOEs but again these new market areas are unexploited due to the lack of a suitable color holographic recording material. This restricts the commercial and technical development and exploitation of holographic-based industries, applications, techniques and processes. There is not a sufficient, commercial recording material for color holograms and HOEs. Most of the materials that are in use at present have relative poor performance and many manufacture methods of the materials are limited to laboratory scale. This paper presents fabrication details of ultra-fine grain (5 -10 nm), high sensitivity (less than 2.0 mJcm<sup>-2</sup>), low light-scattering, panchromatic silver halide emulsions. Such materials can be used for high-quality 3-D imaging recording techniques, including color holograms and HOEs. A comprehensive approach regarding all aspects of the emulsion preparation, from the precipitation of the silver halide crystals to sensitization and coating is provided. There are also recommendations regarding the processing of the material in order to achieve optimum performance.
Personalized App Recommendation Based on Hierarchical Embedding (2018)

We propose a personalized APP recommendation method based on hierarchical embedding. By deeply analyzing the potential hierarchical structures in the data, we use machine learning algorithms to predict the APP of interest to users.The relationship between the existing layers, find out the influence degree of the features in the hierarchy on the forecast results, and assign different weights to different features to obtain a personalized APP. Through the user's input of keyword queries or user's past records, and the matching of the weighted features in the hierarchical association, so as to achieve the purpose of personalized recommendation, we use machine learning methods to analyze and deal with the hierarchical relationship between users and APP, through machine learning method builds a hierarchical embedded model. Eventually, we mine the hidden relationship in the original data set. The predicted value of AUC reaches approximately 0.82. The layered embedded model makes it easier for us to find a personalized APP that meets the user and enhances the accuracy of APP recommendation.