gebhart/patrepeval huggingface dataset:
Wireless-Powered Full-Duplex Relay and Friendly Jamming for Secure Cooperative Communications (2018)

Wireless energy harvesting, physical-layer security, and full-duplex wireless are important, emerging fifth generation (5G) technologies. In this paper, we thus investigate a source-destination link with an energy-harvesting full-duplex relay and a jammer (to degrade the eavesdropper channel) in the presence of an eavesdropper. Thus, to exploit energy harvesting and to improve security, we propose a full-duplex jammer (FDJ) protocol and its half-duplex version (HDJ). Two cases for availability of the eavesdropper channel state information (ECSI) are considered: complete ECSI and incomplete ECSI. For both FDJ and HDJ protocols and for complete ECSI, we derive the instantaneous and average secrecy rates and compute optimal time split for energy harvesting. To gain more insights, we consider a practical interference-limited scenario and derive closed-form cumulative distribution function of the signal-to-interference plus noise ratio at the destination and eavesdropper nodes. Comparatively, we show that FDJ improves instantaneous secrecy rate over HDJ. However, the degree of improvement is highly dependent on time split for energy harvesting, amount of self-interference, the channel gains, and locations of the nodes. Our findings reveal that FDJ increases the average secrecy rate 150% over HDJ and 260% over HD relaying without jammer. For incomplete ECSI scenario, we derive asymptotic secrecy outage and show that FDJ performs better for small-to-medium values of source powers; otherwise, HDJ yields a higher gain.
Using nuclear targeting signals to enhance non‐viral gene transfer (2002)

Summary Gene therapy involves the introduction of DNA-encoding therapeutic gene products into appropriate cells of an affected individual. The limitations of the approach relate largely to the poor efficiency of the delivery of the therapeutic DNA to the nucleus. This review examines recent work in the area of non-viral gene transfer, building on developments in the field of nuclear protein import and their application in the field of non-viral gene transfer. In particular, advances in the area of enhancing DNA targeting to the nucleus are discussed, including the use of modular nuclear targeting signals recognised by the cellular nuclear import machinery and DNA condensing agents to facilitate passage through the nuclear pore. Optimising nuclear DNA delivery through these and other strategies should assist greatly in rendering gene therapy a viable and realistic possibility for treating disease.
Random self-test method applications on PowerPC/sup TM/ microprocessor caches (2002)

This paper describes a novel method for generating test stimuli for digital systems. By taking advantage of certain properties of the Design Under Validation, the method can be used to generate test stimuli that are random as well as self-testing. We discuss the requirements and limitations of this method on practical designs. The use of this method for High-Level Design Validation of caches in PowerPC/sup TM/ microprocessors is also described. The paper concludes by identifying areas where further work is needed.
Abstract 2424: CD40 expression in human solid tumors and NCI60 tumor cell lines. (2013)

Abstract Cell-surface CD40 is a member of the tumor necrosis factor receptor superfamily (TNFRSF) expressed and functionally well characterized in immune and hematopoietic cells. However, its expression and role in human solid tumors remain to be evaluated. As a molecular target currently with the antibody-based cancer therapy, it is important to characterize expression of CD40 across a range of human solid tumors and cancer cell lines. This could help improve our understanding of biology of CD40 molecule in human cancers especially epithelial tumors, and in turn increase the odds of success of targeting CD40 pathway. Expression of CD40 in the NCI60 human tumor cell lines and common types of human solid tumors were examined by immunohistochemistry in formalin-fixed and paraffin-embedded tumor specimens. CD40, predominantly membranous signal, was constitutively expressed in 15 lines, respectively derived from carcinomas of the breast, colorectum, non-small cell lung, ovary, prostate, and renal cell, of the NCI60 tumor cell line panel, and confirmed by Western blotting and gene expression microarray data available at http://dtp.nci.nih.gov/mtweb/search.jsp. CD40 expression was largely in accordance with the mRNA expression data measured by gene expression profiling. The status of CD40 was verified in MDA-MB-231, T-47D and HCT-116 cells (CD40-positive), and MCF-7 and HT-29 cells (CD40-negative) by Western blot. Moreover, CD40 was detected in tumor cells in 17% (6/34) of breast cancer, 24% (8/34) colorectal cancer, 54% (23/43) non-small cell lung cancer, and 47% (17/36) ovarian cancer. CD40 was also spotted in infiltrating lymphocytes in the tumor stroma. The data indicate that CD40 is expressed in human solid tumors with varying expression frequencies and one quarter of cancer cell lines examined. In addition, we have established a ready-for-use immunohistochemistry assay with an antibody that specifically detects CD40 in formalin-fixed and paraffin-embedded human tumor samples. Its application holds promise to evaluate the prognostic role of CD40 in human cancers. Citation Format: Dat Nguyen, Joseph E. Tomaszewski, Stephen M. Hewitt, James H. Doroshow, Sherry X. Yang. CD40 expression in human solid tumors and NCI60 tumor cell lines. [abstract]. In: Proceedings of the 104th Annual Meeting of the American Association for Cancer Research; 2013 Apr 6-10; Washington, DC. Philadelphia (PA): AACR; Cancer Res 2013;73(8 Suppl):Abstract nr 2424. doi:10.1158/1538-7445.AM2013-2424
The impact of crawl policy on web search effectiveness (2009)

Crawl selection policy has a direct influence on Web search effectiveness, because a useful page that is not selected for crawling will also be absent from search results. Yet there has been little or no work on measuring this effect. We introduce an evaluation framework, based on relevance judgments pooled from multiple search engines, measuring the maximum potential NDCG that is achievable using a particular crawl. This allows us to evaluate different crawl policies and investigate important scenarios like selection stability over multiple iterations. We conduct two sets of crawling experiments at the scale of 1~billion and 100~million pages respectively. These show that crawl selection based on PageRank, indegree and trans-domain indegree all allow better retrieval effectiveness than a simple breadth-first crawl of the same size. PageRank is the most reliable and effective method. Trans-domain indegree can outperform PageRank, but over multiple crawl iterations it is less effective and more unstable. Finally we experiment with combinations of crawl selection methods and per-domain page limits, which yield crawls with greater potential NDCG than PageRank.
Four-part displaced proximal humeral fractures: treatment with hemiarthroplasty. (2005)

Between 1996 and 2000 a total of 25 hemiarthroplasties of the shoulder in just as many patients were carried out. A total of 15 were followed-up (minimum 1 year, maximum 5 years, mean 2.5 years; mean age 75.5 years). The Constant score showed a mean of 73.26 points (with a maximum score of 90 and a minimum of 40). One patient obtained a reduced Constant score (40 points) because of severe lesions of the rotator cuff and continuous pain, even during the night. Patients reported that they were satisfied in 75% of cases. We believe that the integrity of the cuff is an essential condition for final success, alongside important indications such as type of fracture, bone quality, age and motivations of the patient, with respect for rules governing method of implantation and protocols for rehabilitation used.
Deformable image registration of heterogeneous human lung incorporating the bronchial tree (2010)

The bronchial tree has little effect on the global deformation and the accuracy of deformable image registration of lungs. Hence, the homogenous model is a reasonable assumption. Since there are some local deformation differences between nodes as the material properties of the bronchial tree change that may affect the accuracy of dosimetric results, heterogeneity may be required for a smaller scale modeling of lungs.
A statistical understanding of nucleation (1999)

In order to study a stochastic phenomenon such as nucleation it is necessary to collect a large enough set of nucleation data to obtain nucleation statistics. This is done by performing nucleation experiments with the same solution under exactly the same conditions many times N (N∼150–300). Such an experiment, based on simultaneous levitation of N∼150–300 identical microdroplets (1–20 μm in diameter) of supersaturated solutions in a solvent atmosphere, is possible by employing the linear quadrupole electrodynamic levitator trap (LQELT). The LQELT is supplemented with a special optical system which is based on scattering of monochromatic polarized light. This will enable fast observation of nucleation and, thus, induction times in each of the levitated microdroplets. The N different induction times, counted from the moment t0 at which supersaturation is established are recorded. This data provides nucleation statistics (induction time statistics). The numerical and analytical studies of nucleation statistics and parameters provide an insight into statistical properties of the underlying nucleation phenomenon.
Monoclonal antibodies to human chorionic gonadotropin and certain human and animal hormones of the adenohypophysis. (1990)

As a result of cell fusion between myeloma cell line X63.Ag8.653 and lymphocytes of BALB/c mice immunized with chorionic gonadotropin, growth hormone, prolactin, luteinizing hormone, and follicle-stimulating hormone from humans and various farm animals, 148 primary cultures of hybridoma cells were obtained. These hybridomas produced antibodies against the corresponding hormones. The specificities of the resultant monoclonal antibodies, and, in the case of monoclonal antibodies to human chorionic gonadotropin, targeting to certain antigenic regions within the hormone molecule, were characterized in detail. Monoclonal antibodies with specificities different from those previously described were identified.
Long-Term Incentives for Management, Part 4: Performance Plans (1990)

Boards of directors have expressed dissatisfaction with performance-based plans, leading some observers to predict their demise. However, acceptance of the shareholder value theory in the performance measurement process may actually increase their popularity.
A novel multielemental scanning thermal analysis (MESTA) method for the identification and characterization of solid substances. (2007)

Identification and characterization of solid samples has been relatively difficult due to the limited separation techniques available. Reported here is the development of a multielemental scanning thermal analysis (MESTA) method that provides a simple, rapid, and sensitive alternative for routine examination of solid samples. A MESTA system heats up a sample in an enclosed quartz tube from ambient to 800 degree C at a constant heating rate and under a given atmosphere. The volatile components in the sample are carried to a high-temperature combustion tube where the C, N, and S are oxidized to their respective oxides and detected by the detectors. The result is the simultaneous C, N, and S thermograms of a sample that can be used as chemical signatures for identification and characterization purposes. Sample heating rate, oxygen content of the carrier gas, and the possible interactions among the ingredients of a sample would all affect the outcome of an analysis. These effects need to be understood for a specific application. The general instrumentation, technique, usefulness, and interpretation of the MESTA are presented with examples. The simplicity and cost-effectiveness of the MESTA make it a promising tool for routine chemical analysis of solid substances.
EDEM1 accelerates the trimming of  1,2-linked mannose on the C branch of N-glycans (2010)

Glycoprotein folding and degradation in the endoplasmic reticulum (ER) is mediated by the ER quality control system. Mannose trimming plays an important role by forming specific N-glycans that permit the recognition and sorting of terminally misfolded conformers for ERAD (ER-associated degradation). The EDEM (ER degradation enhancing alpha-mannosidase-like protein) subgroup of proteins belonging to the Class I alpha1,2-mannosidase family (glycosylhydrolase family 47) has been shown to enhance ERAD. We recently reported that overexpression of EDEM3 enhances glycoprotein ERAD with a concomitant increase in mannose-trimming activity in vivo. Herein, we report that overexpression of EDEM1 produces Glc(1)Man(8)GlcNAc(2) isomer C on terminally misfolded null Hong Kong alpha1-antitrypsin (NHK) in vivo. Levels of this isomer increased throughout the chase period and comprised approximately 10% of the [(3)H]mannose-labeled N-glycans on NHK after a 3-h chase. Furthermore, overexpression of EDEM1 E220Q containing a mutation in a conserved catalytic residue essential for alpha1,2-mannosidase activity did not yield detectable levels of Glc(1)Man(8)GlcNAc(2) isomer C. Yet, the same extent of NHK ERAD-enhancement was observed in both EDEM1 and EDEM1 E220Q overexpressing cells. This can be attributed to both wild-type and mutant EDEM1 inhibiting aberrant NHK dimer formation. We further analyzed the N-glycan profile of total cellular glycoproteins from HepG2 cells stably overexpressing EDEM1 and found that the relative amount of Man(7)GlcNAc(2) isomer A, which lacks the terminal B and C branch mannoses, was increased compared to parental HepG2 cells. Based on this observation, we conclude that EDEM1 activity trims mannose from the C branch of N-glycans in vivo.
Reactions of Ethylenimines. V. Hydrolysis<sup>1</sup> (1955)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTReactions of Ethylenimines. V. Hydrolysis1Virginia B. Schatz and Leallyn B. ClappCite this: J. Am. Chem. Soc. 1955, 77, 19, 5113–5116Publication Date (Print):October 1, 1955Publication History Published online1 May 2002Published inissue 1 October 1955https://pubs.acs.org/doi/10.1021/ja01624a048https://doi.org/10.1021/ja01624a048research-articleACS PublicationsRequest reuse permissionsArticle Views178Altmetric-Citations21LEARN 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
Human Herpesviruses 6 and 7 in Chronic Fatigue Syndrome: A Case-Control Study (2000)

We conducted this study to determine whether infection with human herpesvirus (HHV) 6A, HHV-6B, or HHV-7 differed between patients with chronic fatigue syndrome and control subjects. We recruited 26 patients and 52 nonfatigued matched control subjects from Atlanta. Serum samples were tested by enzyme immunoassay for seroreactivity to HHV-6, and all were seropositive. Lymphocyte specimens were cocultivated with cord blood lymphocytes and assayed for HHV-6 and HHV-7; neither virus was isolated. Finally, lymphocytes were tested by use of 3 polymerase chain reaction methods for HHV-6A, HHV-6B, and HHV-7 DNA. HHV-6A or HHV-6B DNA was detected in 17 (22.4%) of 76 samples, and there were no significant differences (by matched analyses) between patients (3 [11.5%] of 26) and control subjects (14 [28%] of 50). HHV-7 DNA was detected in 14 subjects, and although control subjects (12 [24%]) were more likely than patients (2 [7.7%]) to be positive, the difference was not statistically significant. We found no evidence that active or latent infection with HHV-6A, HHV-6B, HHV-7, or any combination these 3 HHVs is associated with chronic fatigue syndrome.
Artificial Magnetic Conductor Technology Reduces Size and Weight for Precision GPS Antennas (2002)

Methods to reduce mulitpath for precision GPS antennas have included flat conductive groundplanes, parasitic groundplane treatments, and reactive groundplane treatments. Of these, the choke-ring reactive groundplane has been widely used and adopted as a defacto standard. While choke rings do deliver good electrical performance, they have three significant drawbacks; size, weight, and cost. In this paper, we present a relatively thin, lightweight, and inexpensive alternative ground plane, called an Artificial Magnetic Conductor (AMC). This new AMC technology is realized with printed circuit technology, and it simulates a magnetic conductor over a limited range of frequencies. It is a type of high impedance surface, which has a surface wave bandgap for TE and TM mode s. This ground plane is designed to suppress surface currents, thereby reducing edge diffraction, ground bounce effects, and forcing the far field pattern to roll off more rapidly near the horizon. An AMC ground plane can replace a conventional milled choke ring of the same diameter with at least a 6x weight reduction and at least a 5x reduction in thickness. Measured gain patterns show comparable performance to a choke ring in terms of pattern roll-off near the horizon, front-to-back ratio, and cross-pol rejection below the horizon.
Parameter Uncertainty for End-to-end Speech Recognition (2019)

Recent work on neural networks with probabilistic parameters has shown that parameter uncertainty improves network regularization. Parameter-specific signal-to-noise ratio (SNR) levels derived from parameter distributions were further found to have high correlations with task importance. However, most of these studies focus on tasks other than automatic speech recognition (ASR). This work investigates end-to-end models with probabilistic parameters for ASR. We demonstrate that probabilistic networks outperform conventional deterministic networks in pruning and domain adaptation experiments carried out on the Wall Street Journal and CHiME-4 datasets. We use parameter-specific SNR information to select parameters for pruning and to condition the parameter updates during adaptation. Experimental results further show that networks with lower SNR parameters (1) tolerate increased sparsity levels during parameter pruning and (2) reduce catastrophic forgetting during domain adaptation.
Content oriented virtual domains for secure information sharing across organizations (2010)

Secure information sharing across different organizations is an emerging issue for collaborative software development, product design, etc. Virtual domains have been proposed for this issue so far. A virtual domain is a collaborative workspace comprising virtual computer resources dedicated to a particular collaborative activity, and it is subject to information sharing policies that restrict the scope of information sharing within the domain.
Original electroactive and fluorescent bichromophores based on non-conjugated tetrazine and triphenylamine derivatives: towards more efficient fluorescent switches (2015)

This study allowed us to design efficient electrofluorochromic dyads based on tetrazine and triphenylamine units.
El concurso de acreedores del Emprendedor de Responsabilidad Limitada: incongruencias normativas (1) (2014)

La Ley 14/2013, de 27 de septiembre, de apoyo a los emprendedores y su internacionalizacion (LAEI), regula la figura del denominado Emprendedor de Responsabilidad Limitada (ERL) que permite, al emprendedor persona fisica, tutelar su «vivienda habitual» frente a las acciones individuales, de los acreedores titulares de creditos procedentes de la actividad de emprendimiento. Sin embargo, no se ha incluido tratamiento normativo alguno para las situaciones concursales, lo que determina que dicho bien se integra en la masa activa y sirve para pagar los gastos del concurso. Si se ejecuta, el sobrante ya no tiene proteccion y queda a dispensa de todos los acreedores. Tambien, en dicha norma, se ha regulado la remision del pasivo, permitiendo al ERL extinguir los creditos ordinarios y subordinados, incluidos los creditos publicos, pero debera haber liquidado todo su patrimonio no inembargable, lo que incluye su «vivienda habitual».
Towards Deep Modeling of Music Semantics using EEG Regularizers (2017)

Modeling of music audio semantics has been previously tackled through learning of mappings from audio data to high-level tags or latent unsupervised spaces. The resulting semantic spaces are theoretically limited, either because the chosen high-level tags do not cover all of music semantics or because audio data itself is not enough to determine music semantics. In this paper, we propose a generic framework for semantics modeling that focuses on the perception of the listener, through EEG data, in addition to audio data. We implement this framework using a novel end-to-end 2-view Neural Network (NN) architecture and a Deep Canonical Correlation Analysis (DCCA) loss function that forces the semantic embedding spaces of both views to be maximally correlated. We also detail how the EEG dataset was collected and use it to train our proposed model. We evaluate the learned semantic space in a transfer learning context, by using it as an audio feature extractor in an independent dataset and proxy task: music audio-lyrics cross-modal retrieval. We show that our embedding model outperforms Spotify features and performs comparably to a state-of-the-art embedding model that was trained on 700 times more data. We further discuss improvements to the model that are likely to improve its performance.