gebhart/patrepeval huggingface dataset:
Design of a FlexRay/Ethernet Gateway and Security Mechanism for In-Vehicle Networks (2020)

Due to the development of the Internet of Vehicles (IoV) and advanced driver-assistance systems (ADAS), the Ethernet has become one of the most important communication protocols for the future of automotive networks. This is because the existing communication protocols (such as FlexRay) do not provide sufficiently high bandwidth requirements. The main challenge for the automotive industry will be to transfer and extend standard IP and Ethernet into vehicles and still fulfill the automotive requirements. The automotive gateway not only links two or more protocols and exchanges the data using each, but also monitors and ensures functional safety. This paper proposes a FlexRay/Ethernet gateway by considering the development conditions of embedded systems and the security in the field of vehicle networking. The proposed method is implemented on the Field Programmable Gate Array (FPGA) system to evaluate running time and to analyze the overhead of the security mechanism. For one-to-one mapping logic, the execution times of FlexRay to the Ethernet path and Ethernet to FlexRay path are constant, at 4.67 μs and 6.71 μs, respectively. In particular, cybersecurity can be integrated as an extension of the gateway with low latency and power consumption.
Urodynamic Findings in Patients With Diabetic Cystopathy (1995)

To ascertain the relationship between voiding dysfunction associated with diabetes and bladder and sphincter behavior, the video urodynamic studies of 182 patients were retrospectively analyzed. Patients were classified based on urodynamic diagnosis and the presence or absence of signs of sacral cord involvement. Urodynamic findings were classified as either detrusor hyperreflexia, impaired detrusor contractility, detrusor areflexia, indeterminate and normal. The results indicate that mean bladder capacity was 485 +/- 89.3 ml. with a mean first sensation of filling of 298 +/- 67.4 ml. Of the 182 patients 100 (55%) had detrusor hyperreflexia, 42 (23%) had impaired detrusor contractility, 20 (11%) had indeterminate findings, 19 (10%) had detrusor areflexia and 1 (1%) was normal. Bladder outlet obstruction occurred in 66 patients (36%), all men (57%). The diagnosis was isolated in 24 patients (36%) or in combination with another diagnosis in 42 (74%). However, if one considers the presence of sacral cord signs (42 patients), the most common urodynamic diagnoses were either impaired detrusor contractility in 21 (50%) or detrusor areflexia in 10 (24%). These data suggest that classical diabetic cystopathy is not the most common urodynamic findings in patients with diabetes mellitus and voiding dysfunction, and in fact these patients present with variable pathophysiological findings. These findings demonstrate the importance of urodynamic studies in diagnosing voiding dysfunction in diabetics before initiation of therapy.
Design of a passive RFID tag antenna at 2.45 GHz for mounting on various platforms (2011)

This paper presents the design of a passive RFID tag antenna operating at 2.45 GHz. The electromagnetic simulation software called CST is used for design and simulation. A high gain (5.842dB), a good impedance matching with the microchip (-30.0 dB Return Loss) and a satisfactory read range performance (upto 5 m) was obtained. One approach of designing RFID tag is that the tag should be less sensitive to the various types of objects. The effects of obstacles on antenna's characteristics have been investigated by placing the tag antenna against a metallic, rubber, glass and wood surfaces. Simulation results show slight variations which is within tolerance range.
Study of Passive Control in a Transonic Shock Wave/Boundary-Layer Interaction (1998)

Passive control applied to a turbulent shock wave/boundary-layer interaction has been investigated by considering a two-dimensional channel flow. The field has been probed in great detail by using a two-component laser Doppler velocimetry system to execute mean velocity and turbulence measurements. Four different perforated plates have been considered along with the solid wall reference case. These measurements have shown that passive control deeply modifies the inviscid flowfield structure, the single shock being replaced by a lambda shock system. This modified compression induces a substantial reduction of the wave drag associated with the interaction. On the other hand, the combined injection-suction effect taking place in the control region provokes an increase of the viscous drag, which nearly outbalances the reduction in wave drag. It was found that passive control induced a modest decrease of the total drag compared to the solid wall case. Moreover, the experimental wall transpiration velocity distribution in the control region is well represented by the usual laws
The Effects of Scaling and Bias Configuration on Operating-Voltage Constraints in SiGe HBTs for Mixed-Signal Circuits (2007)

This paper presents a comprehensive picture of operating-voltage constraints in SiGe heterojunction bipolar transistors, addressing breakdown-related issues as they relate to technology generation, bias configuration, and operating-current density. New definitions for breakdown voltage, adopted from standard measurements, are presented. Practical design implications and physical origins of breakdown are explored using calibrated 2-D simulations and quasi-3-D compact models. Device-level analysis of ac instabilities and power performance, which is relevant to mixed-signal circuit design, is presented, and implications of the relaxed voltage constraints for common-base operation are explored.
A State of the Art of Word Sense Induction: A Way Towards Word Sense Disambiguation for Under-Resourced Languages (2013)

Word Sense Disambiguation (WSD), the process of automatically identifying the meaning of a polysemous word in a sentence, is a fundamental task in Natural Language Processing (NLP). Progress in this approach to WSD opens up many promising developments in the field of NLP and its applications. Indeed, improvement over current performance levels could allow us to take a first step towards natural language understanding. Due to the lack of lexical resources it is sometimes difficult to perform WSD for under-resourced languages. This paper is an investigation on how to initiate research in WSD for under-resourced languages by applying Word Sense Induction (WSI) and suggests some interesting topics to focus on.
Dual Function of Histone H3 Lysine 36 Methyltransferase ASH1 in Regulation of Hox Gene Expression (2011)

Hox genes play important roles in haematopoietic development in mammals. ASH1 is a member of the trithorax group (trxG) that is required for proper expression of Hox genes and is preferentially expressed in haematopoietic stem cells. We have recently reported that ASH1 methylates histone H3 at lysine 36 (K36) but its biological function has remained elusive. Here we show that ASH1 regulates Hox gene expression positively and negatively in a leukemic cell line K562 and is required for myelomonocytic differentiation of murine haematopoietic stem cells. ASH1 binds to endogenous Hox loci in K562 cells and its knockdown causes reduced expression of Hox genes. In addition, ASH1 and MLL1 induce more than 100-fold activation of Hox promoters in HeLa cells if expressed simultaneously but not individually. Notably, ASH1 harbouring a point mutation that kills methyltransferase activity is more efficient than wild type ASH1 in Hox gene activation, indicating that K36 methylation is not a prerequisite for Hox gene expression. Moreover, tethering wild type or catalytically inactive methyltransferase domain of ASH1 to a heterologous promoter causes downregulation or upregulation, respectively, of transcription, supporting a hypothesis that K36 methylation imparts repression. Knockdown of ASH1 in K562 cells in vitro causes increased expression of ε-globin gene and reduced expression of myelomonocytic markers GPIIb and GPIIIa, whereas knockdown of ASH1 in murine haematopoietic stem cells in vivo results in decreased number of macrophages and granulocytes, a phenotype similar to that induced by loss of mll1 function. Taken together, our data suggest that ASH1 and MLL1 synergize in activation of Hox genes and thereby regulate development of myelomonocytic lineages from haematopoietic stem cells.
Polymorphisms of the XRCC1, XRCC3, & XPDgenes, and colorectal cancer risk: a case-control study in Taiwan (2005)

Our results suggest that DNA-repair pathways may simultaneously modulate the risk of colorectal cancer for the Taiwanese population, and, particularly for rectal cancer and younger patients.
Relative Susceptibilities of Male Germ Cells to Genetic Defects Induced by Cancer Chemotherapies (2005)

Some chemotherapy regimens include agents that are mutagenic or clastogenic in model systems. This raises concerns that cancer survivors who were treated before or during their reproductive years may be at increased risks for abnormal reproductive outcomes. However, the available data from offspring of cancer survivors are limited, representing diverse cancers, therapies, time to pregnancies, and reproductive outcomes. Rodent breeding data after paternal exposures to individual chemotherapeutic agents illustrate the complexity of factors that influence the risk for transmitted genetic damage including agent, dose, end point, and germ cell susceptibility profiles that vary across agents. Direct measurements of chromosomal abnormalities in sperm of mice and humans by sperm fluorescent in situ hybridization have corroborated the differences in germ cell susceptibilities. The available evidence indicates that the risk of producing chromosomally defective sperm is highest during the first few weeks after the end of chemotherapy and decays with time. Thus, sperm samples provided immediately after the initiation of cancer therapies may contain treatment-induced genetic defects that will jeopardize the genetic health of offspring.
Presenile because of presenilin (1996)

Alzheimer's disease is a neurodegenerative disorder characterized by the massive and invariant accumulation of amyloid plaques in the brains of affected patients. In many cases Alzheimer's disease occurs in the absence of a prior history of the disease in other family members and is designated as sporadic, whereas in approximately 10% of patients, dominantly transmitted mutations within one of three genes are found. A few mutations have been identified within the gene encoding the beta-amyloid precursor protein; however, these mutations account for only about 1-3% of cases with familial Alzheimer's disease. In the majority of autosomal dominant cases (40-50%), mutations have been found in a gene localized to chromosome 14. The responsible gene, now called presenilin-1, has recently been identified and shown to encode a putative seven transmembrane domain protein. Surprisingly, a second highly homologous gene (named presenilin-2) was cloned shortly thereafter. It is localized on human chromosome 1 and is also involved in a small number of cases with familial Alzheimer's disease. Early data suggest that mutations found within the two genes cause early onset Alzheimer's disease by influencing the proteolytic processing of amyloid beta-peptide in a pathological manner.
Synthesis and Characterization of  ( CeO2 ) 0.8 ( SmO1.5 ) 0.2 Thin Films from Polymeric Precursors (1993)

(CSO) has been suggested for solid oxide fuel cell (SOFC) applications, because of its higher electrical conductivity and chemical stability, compared to other ceria‐based materials. However, CSO is difficult to densify under conditions compatible with other SOFC components. A thin film synthesis technique has been developed for the fabrication of dense CSO films from precursor solutions at relatively low temperatures. Dense, smooth, and homogeneous films were obtained on Pt, single‐crystal Si, and (LSCF) substrates by spin‐coating a polymeric precursor and subsequent heat‐treatment. Crystallization of the film occurred at temperatures as low as 320°C. The developed oxide film did not react with , LSCF, or (YSZ) at temperatures up to 1200°C. When a CSO layer was applied between LSCF and YSZ, a significant improvement in the interfacial resistance was observed. The results suggest that CSO can be used as a buffer layer on YSZ electrolytes for improved performance of high temperature SOFCs.
Double random-phase encoding in the Fresnel domain (2004)

A lensless optical security system based on double random-phase encoding in the Fresnel domain is proposed. This technique can encrypt a primary image to random noise by use of two statistically independent random-phase masks in the input and transform planes, respectively. In this system the positions of the significant planes and the operation wavelength, as well as the phase codes, are used as keys to encrypt and recover the primary image. Therefore higher security is achieved. The sensitivity of the decrypted image to shifting along the propagation direction and to the wavelength are also investigated.
Pressure/temperature phase diagram of hexanitrohexaazaisowurtzitane (1993)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPressure/temperature phase diagram of hexanitrohexaazaisowurtzitaneT. P. Russell, P. J. Miller, G. J. Piermarini, and S. BlockCite this: J. Phys. Chem. 1993, 97, 9, 1993–1997Publication Date (Print):March 1, 1993Publication History Published online1 May 2002Published inissue 1 March 1993https://pubs.acs.org/doi/10.1021/j100111a043https://doi.org/10.1021/j100111a043research-articleACS PublicationsRequest reuse permissionsArticle Views789Altmetric-Citations102LEARN 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
Parallelizing OMNeT++ Simulations using Xgrid (2009)

Working with simulations, testing and validating theories often requires a large number of simulation runs. The discrete event simulation environment OMNeT++ already provides functionality for distributed computing, yet the simulated model and modules to be parallelized have to be declared manu
Effect of the Ligand Structure on the Efficiency of Electron Injection from Excited Ru−Phenanthroline Complexes to Nanocrystalline TiO<sub>2</sub> Films (2001)

We previously reported that the number of anchoring carboxyl groups affects the solar cell performance of dye-sensitized nanocrystalline TiO2 solar cells using Ru−phenanthroline complexes as the sensitizer. To understand the mechanism in detail, the electron injection efficiency of sensitizing dyes adsorbed on nanocrystalline TiO2 films has been studied by transient absorption spectroscopy. We found that the efficiency of electron injection is strongly affected by the number of carboxyl groups of the sensitizing dye, i.e., the efficiency of cis-bis(4,7-dicarboxy-1,10-phenanthroline)dithiocyanato ruthenium(II) (with four carboxyl groups) adsorbed on nanocrystalline TiO2 films (DCP2/TiO2) being 4 times as large as that of cis-(4-monocarboxy-1,10-phenanthroline)(1,10-phenanthroline)dithiocyanato ruthenium(II) (with one carboxyl group) adsorbed on the same films (MCPP/TiO2). From the analysis of the time profile of the transient absorption, we conclude that the low efficiency of MCPP/TiO2 is due to the presence of inactive dyes on the TiO2 surface, which are not effective for electron injection. By comparing the absorbed photon-to-current conversion efficiencies (APCE) of the solar cells using these films, the effect of the number of the carboxyl groups on the solar cell performance can be attributed to the effect on the injection efficiency of electrons. We have also studied the effect of substitution of the countercations of DCP2. Two protons of carboxyl groups were substituted by two tetrabutylammonium (TBA) ions. The APCE of the DCP2-TBA is higher than that of DCP2, although the relative efficiencies of electron injection are similar for DCP2-TBA and DCP2. This indicates that the rate of reaction of the conducting electrons in the TiO2 film with the I-/I3- redox mediators (dark current) is reduced by substituting the protons by TBA ions.
β-Adrenergic Receptor Kinase-2 and β-Arrestin-2 as Mediators of Odorant-Induced Desensitization (1993)

beta-Adrenergic receptor kinase (beta ARK) and beta-arrestin function in the homologous or agonist-activated desensitization of G protein-coupled receptors. The isoforms beta ARK-2 and beta-arrestin-2 are highly enriched in and localized to the dendritic knobs and cilia of the olfactory receptor neurons where the initial events of olfactory signal transduction occur. Odorants induce a rapid and transient elevation of adenosine 3',5'-monophosphate (cAMP), which activates a nonspecific cation channel and produces membrane depolarization. Preincubation of rat olfactory cilia with antibodies raised against beta ARK-2 and beta-arrestin-2 increased the odorant-induced elevation of cAMP and attenuated desensitization. These results suggest that beta ARK-2 and beta-arrestin-2 mediate agonist-dependent desensitization in olfaction.
ABNO: A Feasible SDN Approach for Multivendor IP and Optical Networks [Invited] (2015)

Software defined networking (SDN) and network programmability offer the ability to direct application service requests toward the IP/MPLS and optical network. The SDN approach can help operators to reduce the CAPEX and OPEX in the networks, thanks to the optimization of the resources and the reduction of the complexity in the operation of the network. However, the proposed SDN controllers in the market are based on monolithic software, which is not adapted to current heterogeneous network environments. Such SDN solutions are like a “black box,” and their deployment leads to different problems for the operator: 1) vendor lock-in (solutions in the market are mono-vendor); 2) lack of support with non-OpenFlow networks; and 3) problems in supporting E2E multidomain path establishment in current networks. The application-based network operations (ABNO) architecture is proposed in IETF as a framework that enables network automation and programmability thanks to the utilization of standard protocols and components. This work not only justifies the architecture but also presents an experimental demonstration for a multilayer and multitechnology scenario.
The Docosanoid Neuroprotectin D1 Induces TH-Positive Neuronal Survival in a Cellular Model of Parkinson’s Disease (2015)

Parkinson's disease (PD) does not manifest clinically until 80 % of striatal dopamine is reduced, thus most neuronal damage takes place before the patient presents clinical symptoms. Therefore, it is important to develop preventive strategies for this disease. In the experimental models of PD, 1-methyl-4-phenylpyridinium ion (MPP+) and rotenone induce toxicity in dopaminergic neurons. Neuroprotectin D1 (NPD1) displays neuroprotection in cells undergoing proteotoxic and oxidative stress. In the present report, we established an in vitro model using a primary neuronal culture from mesencephalic embryonic mouse tissue in which 17-20 % of neurons were TH-positive when differentiated in vitro. NPD1 (100 nM) rescued cells from apoptosis induced by MPP+ and rotenone, and the dendritic arbor of surviving neurons was examined using Sholl analysis. Rotenone, as well as MPP+ and its precursor 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP), severely promoted retraction of dendritic arbor distal segments, thus decreasing the maximum branch order reached. On average, NPD1 counteracted the effects of MPP+ on the dendritic arborization, but failed to do so in the rotenone-treated neurons. However, rotenone did decrease the Sholl intersection number from radii 25 to 125 µm, and NPD1 did restore the pattern to control levels. Similarly, NPD1 partially reverted the dendrite retraction caused by MPP+ and MPTP. These results suggest that the apoptosis occurring in mesencephalic TH-positive neurons is not a direct consequence of mitochondrial dysfunction alone and that NPD1 signaling may be counteracting this damage. These findings lay the groundwork for the use of the in vitro model developed for future studies and for the search of specific molecular events that NPD1 targets to prevent early neurodegeneration in PD.
Serum-IgE-facilitated allergen presentation in atopic disease (1993)

The occurrence of facilitated Ag presentation (FAP) was investigated in atopic disease using an in vitro model in which the ability of CD23-expressing EBV-B cells was tested to present Der p II, a major allergen of housedust mite Dermatophagoides pteronyssinus, to cells of autologous Der p II-specific CD4+ T lymphocyte clones. Purified Der p II protein was immune complexed with Ig by preincubation in sera from atopic patients containing Der p II-specific IgE. Incubation of EBV-B cells with these complexes before using the cells as APC results in proliferation of the Der p II-specific T cells at a 1000-fold lower Der p II concentration than required for T cell activation by presentation of uncomplexed Der p II. FAP is not evident using sera from allergic and nonallergic control donors not containing Der p II-specific IgE. FAP is mediated by IgE and not by IgG, because it can be blocked completely by preincubating the serum from atopics with polyclonal anti-IgE and not with polyclonal anti-IgG. After pulsing EBV-B with precomplexed Der p II at 4 degrees C, FAP is as strong as after incubation at 37 degrees C, suggesting that FAP is the result of facilitated trapping of IgE-complexed allergen. CD23 was involved in facilitated trapping of the complexes, because FAP is blocked by preincubation of EBV-B with anti-CD23. In contrast to FAP of Der p II, which was mediated by all Der p II-specific sera tested, only one of four sera containing cat allergen-specific IgE was appropriate to mediate FAP to cat allergen-specific T cell clones. Inasmuch as FAP enables functional presentation of allergen in vivo at doses as low as several nanograms, FAP may contribute to the continuing of chronic allergic reactions in response to minute doses of aeroallergens, especially housedust mite allergens, in the environment.