gebhart/patrepeval huggingface dataset:
Off is Not Off: On the Security of Parked Vehicles (2020)

While various ways of attacking and thus controlling the vehicle have been demonstrated, all these attacks were shown to be feasible and effective only while the vehicle is running, i.e., ignition is on. In this paper, we invalidate the conventional belief that remote vehicle attacks are feasible and hence their defenses are required only when the vehicle's ignition is on. We first analyze how operation (e.g., normal, sleep, listen) modes of electronic control units (ECUs) are defined in various invehicle network standards and how they are implemented in real vehicles. From this analysis, we discover that an adversary can exploit the wake-up function of in-vehicle networks-which was originally designed for enhanced user experience/convenience (e.g., remote diagnosis, remote temperature control) -as an attack vector. Ironically, the battery-saving feature in in-vehicle networks makes it easier for an attacker to wake up ECUs and, therefore, mount Battery-Drain (BD) orDenial-of-Bodycontrol (DoB), and Unattended Control (UC). In particular, we show that the adversary mounting the BD attack can completely drain the vehicle battery within an hour in the worst case, the attack mounting the DoB attack can disable the communications between the vehicle and its key-fob by shutting down the associated ECU, thus immobilizing the vehicle, and the adversary can physically access a vehicle by controlling the door and/or trunk locks via the UC attack.
Potential profiling of the nanometer-scale charge-depletion layer in n-ZnO∕p-NiO junction using photoemission spectroscopy (2006)

The authors have performed a depth-profile analysis of an all-oxide p-n junction diode n-ZnO∕p-NiO using photoemission spectroscopy combined with Ar-ion sputtering. Systematic core-level shifts were observed during the gradual removal of the ZnO overlayer, and were interpreted using a model based on charge conservation. Spatial profile of the potential around the interface was deduced, including the charge-depletion width of 2.3nm extending on the ZnO side and the built-in potential of 0.54eV.
A Pragmatic Approach of Determining Heavy-Hitter Traffic Thresholds (2018)

Heavy-hitter flows or Cheetah Flows (CF), which are high-rate flows can result in increased packet losses and delay in general Internet traffic. A Cheetah Flow Traffic Engineering System (CFTES) is presented, which can dynamically compute a heavy-hitter or CF threshold using information from the general background traffic. The system works in conjunction with a Cheetah Flow Identification Network Function (CFINF) to detect CFs at high-link rates using an SDN controller for actions involving redirection of CFs to a lower priority scavenger queue.
Single photon generation in a topological slow light waveguide (2021)

We report a topologically-protected single photon source in a slow light waveguide based on valley photonic crystals. Purcell-enhanced single photon generation from a quantum dot and its robust propagation in the topological waveguide are demonstrated.
Graph-based guide-wire segmentation through fusion of contrast-enhanced and fluoroscopic images (2012)

In this paper, we present a novel method that fuses, through a graph matching, segmentation of the blood vessels in contrast-enhanced images with segmentation of the guide-wires in the fluoroscopic images. This is achieved through a bottom up approach that first extracts local geometric primitives of interest in both images. Fusion between two graphs built with these primitives is performed through spectral matching and allows the definition of an improved criterion of ordering of the wire primitives. Given such criterion, local ordering is used towards reconstruction of multiple curvilinear structures that inherit visual support from both images. An evaluation performed on a broad variety of clinical situations validates the effectiveness of our approach.
Fluorine-19 NMR studies of the interaction of selectively labeled actin and myosin (1989)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTFluorine-19 NMR studies of the interaction of selectively labeled actin and myosinJulian A. Barden, Leonidas Phillips, Bruce A. Cornell, and Cristobal G. Dos RemediosCite this: Biochemistry 1989, 28, 14, 5895–5901Publication Date (Print):July 11, 1989Publication History Published online1 May 2002Published inissue 11 July 1989https://pubs.acs.org/doi/10.1021/bi00440a028https://doi.org/10.1021/bi00440a028research-articleACS PublicationsRequest reuse permissionsArticle Views64Altmetric-Citations19LEARN 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
Performance of Single and Double Cross Autotetraploid Maize Hybrids with Different Levels of Inbreeding (1989)

In autotetraploids (4N's), theory suggests that double crosses (DC) should outperform single crosses (SC) if the parents of the SC's are inbred. To evaluate the importance of this theory, experiments using 4N maize ( Zea mays L.) were designed to determine the relative performance of 4N SC's and DC's from parents with different levels of inbreeding. The parental lines were derived from three 4N maize synthetics (B,CD, and OP). The study was divided into three experiments grown in central Illinois in from 2 to 4 environments. In one experiment grown at 2 locations in 1986, between population SC's (B ✕ OP, B ✕ CD, CD ✕ OP)and DC's [(B ✕ OP)(BOP), (B ✕ CD)(B ✕ CD), (CD ✕ OP)(CD ✕ OP)] produced S 1 parentalines were compared to within population SC's (B ✕ B, CD ✕ CD, OP ✕ OP) and their between population DC's [(B B)(CD ✕ CD), (B ✕ B)(OP ✕ OP), (CD ✕ CD)(OP a second experiment grown at 2 locations in 1987, the within population SC's and between population DC's produced from S 1 lines were compared to the same SC's and DC's produced from S 3 parental lines. In a third experiment, within population SC's and DC's produced from 16 essentially homozygous lines from Syn. OP were evaluated. Double cross yields from S 2 , S 3 , and homozygous parents were similar, but SC yields decreased as the parents became more inbred. Thus, it may be possible to use relatively inbred parents to produce autotetraploid maize DC's without significant loss of productivity. Results agreed with theory in that for most traits DC's outperformed SC's, the performance was linearly related to the inbreeding coefficient (F), and genetic variancestimates among SC's were larger than among DC's.
PLA nanocomposites: quantification of clay nanodispersion and reaction to fire (2008)

In this work, the morphology of polylactide (PLA)/clay nanocomposite is quantitatively characterised by a novel solid state NMR method. Depending on the preparation conditions (low or high shear stress), about half of the available polymer/clay interfacial area is formed and the degree of homogeneity characterising the distribution of this interfacial area is about 40% at high shear stress. On the contrary at low shear stress, montmorillonite (MMT) platelets are evenly dispersed in PLA associated with an available polymer/clay interfacial area close to one and high degree of homogeneity (81%). The presence of clay in PLA (exfoliated morphology) leads to a significant decrease of peak of heat release rate measured by cone calorimetry by oxygen consumption.
Demonstration of integrated mid-IR Kerr frequency combs (2015)

We report on generation of Kerr frequency combs centered at 4.55μm in high quality factor (Q) CaF <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> whispering gallery mode (WGM) resonators pumped with quantum cascade lasers. A broad frequency comb is demonstrated when several mW of pumping light are coupled to a CaF <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> WGM resonator characterized with Q > 10 <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">7</sup> .
Leakage current patterns on contaminated polymeric surfaces (1999)

This paper presents measurements of low-level leakage current (LC) patterns on naturally aged insulators and artificially contaminated material samples as well as insulaton. A nonlinear behaviorof the LC has been observed. Possible causes for this behavior are discussed and its relations to surface hydrophobicity and electric stress are described. In addition, neural networks are trained to recognize the LC patterns as well as to estimate their harmonic contents.
Biomedical Document Triage: Automatic Classification Exploiting Category Specific Knowledge. (2005)

We approached the problem of categorizing papers for the 2005 TREC Genomics Track Categorization task in three different ways. In the first, we used a machine learning based approach. We used the MeSH ontology and other specialized ontologies from MGI to identify the set of features to be used in the classification. In the second, for each of the categories, we identified a set of terms to use for filtering the articles. In the third, combined approach, we used the machine learning based approach on the filtered set of articles. In all three approaches we incorporate biological knowledge about the classes into the classification system to achieve improved utility.
A simple sensor management criterion for radar beam control based on the CB-MeMBer filter (2015)

The cardinality balanced multi-target multi- Bernoulli (CB-MeMBer) filter has received a lot of attention as a good approximation to the ideal multi-target filter. Consequently, several schemes have been proposed in order to perform sensor management when a CB-MeMBer filter is used. Most of these criteria are computationally very expensive due to the nature of the CB-MeMBer filter and the integration over the measurement space that is necessary for hedging against all possible measurement realizations. In this paper we present a simple sensor management criterion that has trivial computational complexity and performs at least as well as the other sensor management schemes that can be found in the literature. We demonstrate the behavior of our proposed criterion in a radar beam-pointing problem where several targets are tracked.
Fullerene-driven encapsulation of a luminescent Eu(iii) complex in carbon nanotubes (2013)

A novel CNT-based hybrid luminescent material was obtained via encapsulation of a C60-based Eu(III) complex into single-, double- and multi-walled carbon nanotubes (SWCNTs, DWCNTs and MWCNTs, respectively). Specifically, a luminescent negatively charged Eu(III) complex, electrostatically bonded to an imidazolium-functionalized fullerene cage, was transported inside CNTs by exploiting the affinity of fullerenes for the inner surface of these carbonaceous containers. The filling was performed under supercritical CO2 (scCO2) conditions to facilitate the entrapment of the ion-paired assembly. Accurate elemental, spectroscopic and morphological characterization not only demonstrated the efficiency of the filling strategy, but also the occurrence of nano-ordering of the encapsulated supramolecular luminophores when SWCNTs were employed.
Factors Associated with Treatment Outcomes in Mindfulness-Based Cognitive Therapy for Panic Disorder (2013)

Comorbid personality disorders of participants could be a potential predictor of MBCT non-completion. Furthermore, AS improvement after MBCT may predict treatment response and remission after MBCT for PD. However, better designed studies with a larger number of patients are needed to confirm our findings.
Influence of Organic Impurities in Hydrogen Peroxide for Advanced Wet Chemical Processing (1993)

An improved high purity hydrogen peroxide was developed for advanced semiconductor devices manufacturing. After treatment of a Si wafer with this hydrogen peroxide, no metallic impurity was adsorbed onto the Si wafer surface. However, a few parts per million of organic impurities remain in the hydrogen peroxide as total organic carbon (TOC). These organic impurities result from the production process for raw hydrogen peroxide and are identified as formic acid, acetic acid, and cyclohexanone deviatives. To examine the influence of organic impurities on semiconductor devices, we evaluated the electrical characteristics of metal oxide semiconductor (MOS) diodes with thermal oxide films, including chemical oxide by treatment with the improved hydrogen peroxide. In spite of high organic impurity content, the experimental results show that the organic impurities in the hydrogen peroxide did not affect the properties of MOS diodes with about 9 nm oxide films.
Unraveling the Near- and Far-Field Relationship of 2D Surface-Enhanced Raman Spectroscopy Substrates Using Wavelength-Scan Surface-Enhanced Raman Excitation Spectroscopy (2017)

Lithographic and nonlithographic two-dimensional (2D) substrates for surface-enhanced Raman spectroscopy (SERS) have gained enormous popularity as analytical platforms for detection and identification of various analytes. However, their near- and far-field properties in most cases remain poorly understood. We have previously developed a metal nanopillar film over nanospheres (FON) platform exhibiting Raman enhancement factors of ∼107. These substrates have a reproducible and predictable localized surface plasmon resonance throughout the entire visible region and much of the near-IR region of the electromagnetic spectrum. Extending upon these results, we have utilized wavelength-scan surface-enhanced Raman excitation spectroscopy to unravel the relationship between near- and far-field properties of FON surface-enhanced Raman spectroscopy substrates. We examined by scanning electron microscopy FONs fabricated by either stationary (ST-FONs) or spun (SP-FONs) metal deposition to examine the interrelationships of nanoscale structure and near- and far-fied properties. We demonstrate that the line width and spectral position of the far-field and near-field resonances of ST- and SP-FONs directly depend on the nanofeature distribution at the metallic surface. In particular, we show that the actual nanofeature morphology and distribution directly impact the spectral alignment of the far-field and near-field resonances.
Design and Implementation of an SF Interrupting Chamber Applied to Low Range Generator Circuit Breakers Suitable for Interruption of Current Having (2002)

New types of SF interrupting chambers, which im- plement innovative interrupting principles, have been developed during the past years, based on the objectives of reducing the op- erating energy of the circuit breakers and consequently increasing their reliability. This paper describes the rear-exhaust-type self blast double-volume thermal chamber, which was designed with the help of new chamber development software programs, of the physical imaging model of the arc. Simulations and confirmation by laboratories tests the interruption of short-circuit currents and, especially, the testing of short-circuit currents that have a nonpas- sage by zero on such a new chamber for applications to generator circuit breakers are shown and evaluated.
An embedding approach to anomaly detection (2016)

Network anomaly detection has become very popular in recent years because of the importance of discovering key regions of structural inconsistency in the network. In addition to application-specific information carried by anomalies, the presence of such structural inconsistency is often an impediment to the effective application of data mining algorithms such as community detection and classification. In this paper, we study the problem of detecting structurally inconsistent nodes that connect to a number of diverse influential communities in large social networks. We show that the use of a network embedding approach, together with a novel dimension reduction technique, is an effective tool to discover such structural inconsistencies. We also experimentally show that the detection of such anomalous nodes has significant applications: one is the specific use of detected anomalies, and the other is the improvement of the effectiveness of community detection.
Profiling of plasma metabolites in postmenopausal women with metabolic syndrome (2016)

Our large-scale metabolomic profiling indicates that Japanese postmenopausal women with MetS have abnormal polar metabolites, suggesting altered catabolic pathways. These results may help to understand metabolic disturbance, including in persons with normal body mass index and relatively high levels of high-density lipoprotein cholesterol, and may have clinical utility based on further studies.
Improvement of thermal stability of nickel silicide using N<inf>2</inf>ion implantation prior to nickel film deposition (2006)

Nitrogen ion implantation (N <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> I.I.) prior to Ni film deposition successfully suppresses the agglomeration of nickel silicide (NiSi) formed on arsenic doped silicon substrate in NMOS region, and drastically improves the thermal stability of its resistivity at narrow lines. Using this technique, lower sheet resistance of NiSi narrow line can be kept at high annealing temperature of 650degC for 30 sec. Comparing with argon ion implantation (Ar I.I.), only the N2 I.I. can suppress the agglomeration of NiSi. These results suggest that the implanted N <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> ions form Ni-N or Si-N bonds in NiSi, and as a result, these bonds suppress the excess diffusion of Ni and Si atoms during thermal process
Supplementary Figure S4 from Analytic Validation of RNA <i>In Situ</i> Hybridization (RISH) for AR and AR-V7 Expression in Human Prostate Cancer (2023)

&lt;p&gt;AR-E1 and AR-CE3 RISH assay digital image quantification shows minimal inter-observer variability. To examine inter-observer variability in scoring, a second, independent operator (Observer 2) circled tumor areas and performed the scoring for AR-E1 and AR-CE3 in Frida across a subset of the autopsy samples and compared with the original values created by Observer 1 for Supplementary Figure S3C. In one experiment, the second operator made their own thresholds for brown and blue intensity scoring and in another experiment, the second operator used the intensity thresholds set by the first operator. In both cases there was negligible variability between operators, with highly correlated values across all specimens.&lt;/p&gt;
Comprehensive evaluation of solder paste for assembly of PQFN packages (2010)

Solder paste has been extensively used to attach power dies in assembling Power Quad Flat No-lead (PQFN) packages. An appropriate solder paste ensures good die bonding quality and good package thermal and reliability performances. A comprehensive procedure is proposed to evaluate new solder pastes for PQFN packages. First, the solder void performance of a given paste is evaluated, as solder void is the main defect related to solder paste in die attach application. The Design Of Experiment (DOE) of reflow profile is conducted on the solder paste. A reflow profile yielding the best solder void performance is accepted as the optimal reflow profile for that solder paste. Then, the impacts that flux residues remaining on the lead frame surface have on the wire bonding and molding qualities are evaluated, as they may deteriorate the qualities significantly. The wire pull test and Temperature Cycling (TC) test are conducted on bonded wires and molded packages. The minimum wire pull force must meet the wire bonding requirement, and no delamination and function failure may be observed throughout the TC test. By evaluating four solder pastes using the above procedure, it is shown that each solder paste possesses its own characteristics and that the proposed comprehensive evaluation is necessary. Only a solder paste that yields acceptable solder void performance and wire bonding quality and that causes no delamination is qualified for assembling PQFN packages.
Reconstructing codependent cellular cross-talk in lung adenocarcinoma using REMI (2022)

Cellular cross-talk in tissue microenvironments is fundamental to normal and pathological biological processes. Global assessment of cell-cell interactions (CCIs) is not yet technically feasible, but computational efforts to reconstruct these interactions have been proposed. Current computational approaches that identify CCI often make the simplifying assumption that pairwise interactions are independent of one another, which can lead to reduced accuracy. We present REMI (REgularized Microenvironment Interactome), a graph-based algorithm that predicts ligand-receptor (LR) interactions by accounting for LR dependencies on high-dimensional, small-sample size datasets. We apply REMI to reconstruct the human lung adenocarcinoma (LUAD) interactome from a bulk flow-sorted RNA sequencing dataset, then leverage single-cell transcriptomics data to increase the cell type resolution and identify LR prognostic signatures among tumor-stroma-immune subpopulations. We experimentally confirmed colocalization of CTGF:LRP6 among malignant cell subtypes as an interaction predicted to be associated with LUAD progression. Our work presents a computational approach to reconstruct interactomes and identify clinically relevant CCIs.
A New Method for C−H Functionalization of Aliphatic Compounds by an Unusual Photochemical Reaction of Diazoketones without Elimination of Nitrogen (2016)

Abstract Benzophenone‐sensitized reactions of 4‐diazotetrahydrofuran‐3(2 H )‐ones with H‐donors such as tetrahydrofuran, 1,4‐dioxane, cyclohexane and diethyl ether, occur without elimination of nitrogen and give rise to the corresponding N‐substituted hydrazones or bis‐hydrazonoethanes due to a formal insertion of the terminal N atom of diazo group into α‐C−H bonds of ethers and aliphatic hydrocarbons, with yields of up to 78 %. Long‐wavelength UV irradiation ( λ &gt;310 nm) is most suitable for this process, whereas oxygen molecules adequately quench the triplet excited state of the diazoketone and reduce the preparative yields of C−H‐insertion products. Hence this photochemical reaction of diazoketones can be used for C−H functionalization of different aliphatic compounds.
In situ synthesis of novel ZIF-8 membranes on polymeric and inorganic supports (2015)

The fabrication of integrated ZIF-8 membranes <italic>via</italic> a direct <italic>in situ</italic> crystallization on a porous polyacrylonitrile material and a composite aluminum zirconate based support was performed for the first time.
ChemInform Abstract: Divergent Pathways in the Intramolecular Diels—Alder Reaction of 2(1H)‐Pyrazinones Substituted at the 3‐Position with a Phenylalkyne‐Containing Side Chain. (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.