gebhart/patrepeval huggingface dataset:
REWIRE: An optimization-based framework for unstructured data center network design (2012)

Despite the many proposals for data center network (DCN) architectures, designing a DCN remains challenging. DCN design is especially difficult when expanding an existing network, because traditional DCN design places strict constraints on the topology (e.g., a fat-tree). Recent advances in routing protocols allow data center servers to fully utilize arbitrary networks, so there is no need to require restricted, regular topologies in the data center. Therefore, we propose a data center network design framework, that we call REWIRE, to design networks using an optimization algorithm. Our algorithm finds a network with maximal bisection bandwidth and minimal end-to-end latency while meeting user-defined constraints and accurately modeling the predicted cost of the network. We evaluate REWIRE on a wide range of inputs and find that it significantly outperforms previous solutions-its network designs have up to 100-500% more bisection bandwidth and less end-to-end network latency than equivalent-cost DCNs built with best practices.
Effective-medium properties of a free-space transmission-line metamaterial superlens (2009)

This work discusses the validity of the effective-medium interpretation of the multilayer negative-refractive-index transmission-line (NRI-TL) metamaterial superlens using supporting simulation and experimental data. The uniqueness of its extracted effective permittivity and permeability is verified through a comparison of simulation data for lenses of different thicknesses, and simulations of negative refraction for various angles of incidence illustrate that an effective-medium perspective is justified. Experimental results for subdiffraction imaging are corroborated by the theory governing the relationship between loss, resolution, and bandwidth.
An investigation of the sensitivity of lateral magnetotransistors (1983)

An investigation of the magnetic-field sensitivity of lateral, double base contact p-n-p magnetotransistor is reported. At very low collector current levels the sensitivity is an exponential function of the base current and rises up to 30 A/A.T at 1 T. At larger collector currents sensitivity decreases drastically and approaches the usual value of less then 1.5 A/A.T. This behaviour is explained in terms of a Hall-type voltage, which is generated in the base region and causes a magnetic-field-modulated injection of carriers.
Mainstream: dynamic stem-sharing for multi-tenant video processing (2018)

Mainstream is a new video analysis system that jointly adapts concurrent applications sharing fixed edge resources to maximize aggregate result quality. Mainstream exploits partial-DNN (deep neural network) compute sharing among applications trained through transfer learning from a common base DNN model, decreasing aggregate per-frame compute time. Based on the available resources and mix of applications running on an edge node, Mainstream automatically determines at deployment time the right trade-off between using more specialized DNNs to improve per-frame accuracy, and keeping more of the unspecialized base model to increase sharing and process more frames per second. Experiments with several datasets and event detection tasks on an edge node confirm that Mainstream improves mean event detection F1-scores by up to 47% relative to a static approach of retraining only the last DNN layer and sharing all others (Max-Sharing) and by 87X relative to the common approach of using fully independent per-application DNNs (No-Sharing).
Preferential motion according to type (1915)

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Abduction and Chance The Extra-Theoretical Dimension of Chance Discovery in Science (2006)

Science is one of the most creative forms of human reasoning. It has been stressed that scientific discovery is a mysterious process, involving irrationality and any kind of unexplainable feelings and emotions. By rejecting that point of view, the recent epistemological and cognitive studies concentrate on the concept of abduction, as a means to originate and refine new ideas. First of all I will illustrate in this paper that some typical internal abductive processes are involved in chance discovery and production (for example through radical innovations). Nevertheless, especially concrete manipulations of the external world constitute a fundamental passage in chance discovery: by a process of manipulative abduction it is possible to build prostheses (epistemic mediators) for human minds, by interacting with external objects and representations in a constructive way. In this manner it is possible to create implicit knowledge through doing and to produce various opportunity to find, for example, anomalies and fruitful new risky perspectives. This kind of embodied and unexpressed knowledge holds a key role in the subsequent processes of scientific comprehension and discovery. The paper describes some of the "templates" of manipulative behavior which account for the most common cognitive and epistemic acting related to chance discovery and chance production.
Phase I Trial of 6-Hour Infusion of Glufosfamide, a New Alkylating Agent With Potentially Enhanced Selectivity for Tumors That Overexpress Transmembrane Glucose Transporters: A Study of the European Organization for Research and Treatment of Cancer Early Clinical Studies Group (2000)

The principal toxicity of 6-hour infusion of glufosfamide is reversible renal tubular acidosis, the MTD is 6,000 mg/m(2), and the recommended phase II dose is 4, 500 mg/m(2). Close monitoring of serum potassium and creatinine levels is suggested for patients receiving glufosfamide for early detection of possible renal toxicity. Evidence of antitumor activity in resistant carcinomas warrants further clinical exploration of glufosfamide in phase II studies.
Cell Transplantation for Spinal Cord Injury: A Systematic Review (2013)

Cell transplantation, as a therapeutic intervention for spinal cord injury (SCI), has been extensively studied by researchers in recent years. A number of different kinds of stem cells, neural progenitors, and glial cells have been tested in basic research, and most have been excluded from clinical studies because of a variety of reasons, including safety and efficacy. The signaling pathways, protein interactions, cellular behavior, and the differentiated fates of experimental cells have been studied in vitro in detail. Furthermore, the survival, proliferation, differentiation, and effects on promoting functional recovery of transplanted cells have also been examined in different animal SCI models. However, despite significant progress, a "bench to bedside" gap still exists. In this paper, we comprehensively cover publications in the field from the last years. The most commonly utilized cell lineages were covered in this paper and specific areas covered include survival of grafted cells, axonal regeneration and remyelination, sensory and motor functional recovery, and electrophysiological improvements. Finally we also review the literature on the in vivo tracking techniques for transplanted cells.
Depth-resolved X-ray residual stress analysis in PVD (Ti, Cr) N hard coatings (2003)

Abstract Physical vapour deposition (PVD) of thin hard coatings on TiN basis is usually performed at rather low temperatures (TD < 500°C) far from thermal equilibrium, which leads to high intrinsic residual stresses in the growing film. In contrast to the extrinsic thermal residual stresses which can easily be estimated from the difference of the coefficients of thermal expansion between the substrate and the coating, a theoretical prediction of the intrinsic residual stresses is difficult, because their amount as well as their distribution within the film depend in a very complex way on the deposition kinetics. By the example of strongly fibre-textured PVD (Ti, Cr)N coatings which have been prepared under defined variation of the deposition parameters in order to adjust the residual stress distribution within the coatings, the paper compares different X-ray diffraction techniques with respect to their applicability for detecting residual stresses which are non-uniform over the coating thickness.
Netrin-1 Is a Chemorepellent for Oligodendrocyte Precursor Cells in the Embryonic Spinal Cord (2003)

Netrin-1, secreted by floor plate cells, orients axon extension in relation to the ventral midline of the embryonic spinal cord. Oligodendrocyte precursor (OP) cells are born close to the ventral midline and migrate away from the floor plate. Here we show that OP cells, identified by expression of the platelet-derived growth factor alpha receptor, express the netrin receptors dcc and unc5h1 but do not express netrin-1. Using a microchemotaxis assay, we demonstrate that migrating OPs are repelled by a gradient of netrin-1 in vitro. Furthermore, application of netrin-1 to OPs in vitro triggers retraction of OP processes. In the absence of netrin-1 or Deleted in Colorectal Cancer (DCC) function in vivo, fewer OP cells migrate from the ventral to the dorsal embryonic spinal cord, consistent with netrin-1 acting as a repellent. In addition to their role regulating cell movement, DCC and UNC-5 homologs have been suggested to function as proapoptotic dependence receptors, triggering cell death in the absence of netrin-1. In contrast, we report no evidence of increased OP cell death in vivo or in vitro in the absence of either netrin-1 or DCC. These findings indicate that netrin-1 is a repellent cue for migrating OPs in the embryonic spinal cord.
Jet-Powered Flight (1991)

Article MetricsDownloadsCitationsNo data available.012AugSepOctNovDecJan760Total6 Months12 MonthsTotal number of downloads for the most recent 6 whole calendar months.
Prevelence of Porcine Reproductive and Respiratory Syndrome Virus in Chiba Prefecture (1995)

In 1993 46.4% of test sera from Chiba Prefecture had antibody against porcine reproductive and respiratory syndrome (PRRS) virus and serological survey was retrospectively done with sera collected in 1988 when similar clinical signs were recorded in North-Eastern Chiba Prefecture. Antibody to PRRS virus was detected in sera collected in June 1988 from fattening pigs by indirect immunofluorescence. The decreases in the number of piglets weaned per sow were from 2.35 to 2.59 per year at the first outbreak in 1988.
Military Movement Training Program Improves Jump-Landing Mechanics Associated With Anterior Cruciate Ligament Injury Risk (2013)

As part of the physical education program at the United States Military Academy, all cadets complete a movement training course designed to develop skills and improve performance in military-related physical tasks as well as obstacle navigation. The purpose of this study was to determine if completion of this course would also result in changes in jump-landing technique that reduce the risk of anterior cruciate ligament (ACL) injury. Analysis of landing mechanics on a two-footed jump landing from a height of 30 cm with a three-dimensional motion capture system synchronized with two force plates revealed both positive and negative changes. Video assessment using the Landing Error Scoring System (LESS) revealed an overall improved landing technique (p=.001) when compared to baseline assessments. The studied military movement course appears to elicit mixed but overall improved lower extremity jump-landing mechanics associated with risk for ACL injury.
Degradable epoxy resins based on bisphenol A diglycidyl ether and silyl ether amine curing agents (2016)

ABSTRACT A series of silyl ether amine curing agents were synthesized by selective substitution reactions of chloroalkylsilanes or the transetherification of alkoxysilanes. Crosslinked networks were prepared by mixing a stoichiometric ratio of bisphenol A diglycidyl ether (D.E.R 331) with the amine curing agents. The networks were characterized by ATR‐FTIR spectroscopy, TGA, DSC, and DMA. The onset of thermal degradation, glass transition temperatures, and storage moduli for the networks were 350 °C, 70–108 °C, and 5–25 MPa, respectively. The degradation behavior of the cured samples was monitored for 30 days in PBS, NaOH 5% (w/v), and HCl 5% (v/v) solutions and the degradation products were characterized by spectroscopic methods. The thermal, mechanical, and degradation studies indicated that crosslink density, T g , storage modulus, and the rate of degradation were affected by the functionality of the amine curing agents and the number of hydrolyzable silyl ether bonds present per mole of curing agent. © 2016 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2017 , 134 , 44620.
Resin Encapsulation Combined with Insulated Metal Baseplate for Improving Power Module Reliability (2016)

A newly developed packaging technology in combination with direct potting (DP) resin and Insulated Metal Baseplate (IMB) is presented. DP resin is liquid epoxy resin so that epoxy resin encapsulation can be applied to power module with conventional case-type package. By combining with IMB, that is eliminating the solder layer between insulator and copper baseplate, DP resin encapsulation contributes to prevent the degradation of solder layer under the chips. As consequence, the new package is improving the capabilities of heat cycling and thermal cycling.
MK‐801 produces antianxiety effect in elevated plus‐maze in mice (1991)

Abstract The antianxiety effect of the non‐competitive NMDA receptor antagonist, MK‐801, was investigated in the present study in the elevated plus‐maze paradigm in mice. During a 5‐min session of the test, the number of entries the animal made in open/and closed arm, preference of the animal for first entry, and average time each animal spent in open and closed arm were noted as parameters for anxiety‐related movements. The effect of MK‐801 was further explored by studying its interaction with the specific anxiolytic agent, diazepam; the anxiogenic beta carboline agent, FG 7142; and the central benzodiazepine receptor antagonist, flumazenil (RO 15–1788). MK‐801 produced anxiolytic effects at all the doses investigated. It increased the preference of the animal for open arm in a dose‐dependent manner and the effect was potentiated by diazepam. Both FG 7142 and flumazenil reversed the effects of MK‐801 when these agents were concomitantly administered with MK‐801. The study revealed the anxiolytic effect of MK‐801, a non‐competitive antagonist of NMDA‐receptor, and also an interaction of the NMDA‐receptor and GABA/BZ‐receptor complex in anxiety‐related behaviour in mice.
Rapid growth of vertically aligned multi-walled carbon nanotubes on a lamellar support (2015)

The important influence of Al on Fe and Co catalyzed growth of vertically aligned carbon nanotube forests between layers of a lamellar support is reported.
Software Infrastructure for Enabling FPGA-Based Accelerations in Data Centers (2016)

This paper focuses on the development of an infrastructure to enable FPGA-based acceleration in data centers. We present an initial version of an integrated solution that includes automated compilation for accelerator generation, runtime accelerator resource scheduling and management, and acceleration libraries for FPGA-based customized computing for big data applications. The solution can help overcome some of the main challenges with FPGA-based accelerated computing. It has the potential to bring significant performance and energy efficiency improvement for data center applications.
A Reflective Curved Mirror With Low Coupling Loss for Optical Interconnection (2004)

Instead of a 45/spl deg/ mirror generally used as a reflective mirror for multimode applications, we propose a bulk-type curved mirror (BCM) with low loss. The BCM structure is designed and simulated by the ray tracing method. The coupling loss of the BCM fabricated by X-ray lithography is observed to be as low as 0.33 dB.
SUPPRESSOR CELLS IN MICE BEARING INTACT SKIN ALLOGRAFTS AFTER BLOOD TRANSFUSIONS (1981)

Evidence for the presence of suppressor cells in B6AF1 mice bearing long-term C3H skin grafts after multiple blood transfusions and antilymphocyte serum (ALS) treatment is described. Transfer of spleen cells from these mice into secondary B6AF1 recipients given ALS and C3H skin grafts resulted in marked prolongation of graft survival. The spleen cells were also capable of specifically inhibiting the proliferative response of normal B6AF1 responders to C3H stimulator cells in coculture mixed lymphocyte culture (MLC) experiments.
Improved Potency and Selectivity of an Oncolytic E1ACR2 and E1B19K Deleted Adenoviral Mutant in Prostate and Pancreatic Cancers (2010)

These data suggest that the novel oncolytic mutant AdDeltaDelta is a promising candidate for targeting of solid tumors specifically in combination with chemotherapeutics.
An expedient synthesis of diethyl diazomethylphosphonate (2011)

A simple three-step preparation of diethyl diazomethylphosphonate was performed from chloroacetone and triethyl phosphite in total yield 70%.
Programmierung eines Wasserstoffbrückenbindungs‐Codes zur spezifischen Bildung eines Supermakrocyclus (1996)

Unendliche Kanäle mit einem Durchmesser von 10.5 Å liegen im Kristall des DNA‐Basenhybrids 1 vor. Sie entstehen durch Wechselwirkung zwischen hexagonalen, makrocyclischen Aggregaten aus je sechs Molekülen 1 . Diese Verbindung weist die spezifischen Wasserstoffbrückenbindungsmuster „C”︁ und „G”︁ der Nucleinsäurebasen Cytosin bzw. Guanin in einer räumlich fixierten Orientierung auf, so daß die Selbstorganisation von 1 eindeutig zum Hexamer fuhrt. magnified image
Headache Prevalence Among Adolescents — The German DMKG Headache Study (2007)

This population-based cross-sectional study examined the 3-month prevalence of headache, migraine and tension-type headache (TTH) among adolescents aged 12-15 years in Germany. Students (n = 3324) from 20 schools completed a questionnaire on general and headache-specific pain which included a sociodemographic module. The headache-specific questionnaire complied with the respective revised criteria of the International Headache Society (IHS). 'Modified criteria' changed the item 'duration' in migraine (>30 min instead of > 4 h). The overall 3-month prevalence of headache was 69.4% (boys 59.5%, girls 78.9%), with 4.4% of the adolescents suffering from frequent (>or=14 days/3 months) and severe (grade 8-10 on a 10-point visual analogue scale) headache and 1.4% (boys 0.9%, girls 1.9%) from headache >or= 15 days/month. The 3-month prevalence of migraine was 2.6% (boys 1.6%, girls 3.5%) applying strict IHS criteria and 6.9% (boys 4.4%, girls 9.3%) with modified criteria; 12.6% (boys 8.3%, girls 16.7%) suffered from probable migraine, 0.07% fulfilled the criteria for chronic migraine, 4.5% (boys 4.6%, girls 4.3%) suffered from TTH, 0.2% from chronic TTH and 15.7% (boys 14.5%, girls 16.9%) from probable TTH. Headache and migraine were more common in girls than in boys and in teenagers, especially in girls, aiming at higher education. Recurrent headache and primary headache disorders are common complaints among German adolescents, especially among girls.
ELECTRIC MOMENTS OF THE SIMPLE ALKYL ORTHOVANADATES (1960)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTELECTRIC MOMENTS OF THE SIMPLE ALKYL ORTHOVANADATESFred Cartan and Charles N. CaughlanCite this: J. Phys. Chem. 1960, 64, 11, 1756–1758Publication Date (Print):November 1, 1960Publication History Published online1 May 2002Published inissue 1 November 1960https://pubs.acs.org/doi/10.1021/j100840a039https://doi.org/10.1021/j100840a039research-articleACS PublicationsRequest reuse permissionsArticle Views72Altmetric-Citations29LEARN 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 options Get e-Alerts
Atmospheric Turbulence and Diffusion (1951)

The Nature of Turbulent Flow. A particle in a stream of fluid can never follow a perfectly smooth path because of minute random disturbances arising from the molecular structure of the fluid (Brownian motion), but observation shows that, in certain circumstances, oscillations appear in the path which are much too large to be ascribed to molecular agitation. Such irregularities must imply the existence of rapid and apparently random fluctuations in the velocity of the stream, constituting a permanent and characteristic feature of this type of flow. Turbulence can hardly be defined in a strict mathematical sense, but is generally understood to imply a motion characterized by a continuous succession of such finite disturbances and in this sense nearly all natural motion, whether of water or of air, is turbulent. Only exceptionally is there found in nature a truly nonturbulent or laminar flow, in which the only random disturbances are the infinitesimal fluctuations due to molecular agitation.