gebhart/patrepeval huggingface dataset:
Jigsaw: efficient, low-effort mashup isolation (2012)

A web application often includes content from a variety of origins. Securing such a mashup application is challenging because origins often distrust each other and wish to expose narrow interfaces to their private code and data. Jigsaw is a new framework for isolating these mashup components. Jigsaw is an extension of the JavaScript language that can be run inside standard browsers using a Jigsaw-to-JavaScript compiler. Unlike prior isolation schemes that require developers to specify complex, error-prone policies, Jigsaw leverages the well-understood public/private keywords from traditional object-oriented languages, making it easy for a domain to tag internal data as externally visible. Jigsaw provides strong iframe-like isolation, but unlike previous approaches that use actual iframes as isolation containers, Jigsaw allows mutually distrusting code to run inside the same frame; this allows scripts to share state using synchronous method calls instead of asynchronous message passing. Jigsaw also introduces a novel encapsulation mechanism called surrogates. Surrogates allow domains to safely exchange objects by reference instead of by value. This improves sharing efficiency by eliminating cross-origin marshaling overhead. 1
Stall margin improvement in axial-flow compressors by circumferential variation of stationary blade setting angles (1990)

The useful operating range of the multistage, axial-flow compressor component of a gas turbine engine limits the extent of operation of that engine. Generally, the compressor stalls or surges at low flow rates and chokes at high flow rates. Thus, any improvement in the range between these compressor aerodynamic limits is normally of benefit to the engine also. An idea for delaying the onset of rotating stall in a multistage, axial-flow compressor by cir~ u m f e r e n t i a l l ~ scheduling the stationary vane setting angles in a periodic varying pattern was investigated. Tests involving two low-speed, multistage, axial-flow compressors were completed. Comparisons between baseline compressor and modified compressor performance data were made. A variety of vane setting angle variation patterns were tested. Test results suggest that rotating stall onset in these low-speed compressors could be delayed only slightly but consistently. The results indicated that a small improvement in stall recovery was also possible. Until more tests are completed and analyzed, caution in extending these results too optimistically is urged.
LuIII Parvovirus Selectively and Efficiently Targets, Replicates in, and Kills Human Glioma Cells (2012)

Because productive infection by parvoviruses requires cell division and is enhanced by oncogenic transformation, some parvoviruses may have potential utility in killing cancer cells. To identify the parvovirus(es) with the optimal oncolytic effect against human glioblastomas, we screened 12 parvoviruses at a high multiplicity of infection (MOI). MVMi, MVMc, MVM-G17, tumor virus X (TVX), canine parvovirus (CPV), porcine parvovirus (PPV), rat parvovirus 1A (RPV1A), and H-3 were relatively ineffective. The four viruses with the greatest oncolytic activity, LuIII, H-1, MVMp, and MVM-G52, were tested for the ability, at a low MOI, to progressively infect the culture over time, causing cell death at a rate higher than that of cell proliferation. LuIII alone was effective in all five human glioblastomas tested. H-1 progressively infected only two of five; MVMp and MVM-G52 were ineffective in all five. To investigate the underlying mechanism of LuIII's phenotype, we used recombinant parvoviruses with the LuIII capsid replacing the MVMp capsid or with molecular alteration of the P4 promoter. The LuIII capsid enhanced efficient replication and oncolysis in MO59J gliomas cells; other gliomas tested required the entire LuIII genome to exhibit enhanced infection. LuIII selectively infected glioma cells over normal glial cells in vitro. In mouse models, human glioblastoma xenografts were selectively infected by LuIII when administered intratumorally; LuIII reduced tumor growth by 75%. LuIII also had the capacity to selectively infect subcutaneous or intracranial gliomas after intravenous inoculation. Intravenous or intracranial LuIII caused no adverse effects. Intracranial LuIII caused no infection of mature mouse neurons or glia in vivo but showed a modest infection of developing neurons.
Rescue of contractile abnormalities by Na<sup>+</sup>/Ca<sup>2+</sup> exchanger overexpression in postinfarction rat myocytes (2002)

Previous studies on myocytes isolated from rat hearts 3 wk after myocardial infarction (MI) demonstrated increased cell length, reduced Na(+)/Ca(2+) exchange (NCX1) activity, altered contractility, and intracellular Ca(2+) concentration ([Ca(2+)](i)) transients. In the present study, we investigated whether NCX1 overexpression in MI myocytes would restore contraction and [Ca(2+)](i) transients to normal. When myocytes were placed in culture under continued electrical-field stimulation conditions, differences in contraction amplitudes and cell lengths between sham and MI myocytes were preserved for at least 48 h. Infection of both sham and MI myocytes by adenovirus expressing green fluorescent protein resulted in >95% infection, as evidenced by green fluorescent protein fluorescence, but contraction amplitudes at 6-, 24-, and 48-h postinfection were not affected. NCX1 overexpression in MI myocytes resulted in lower diastolic [Ca(2+)](i) levels at all extracellular Ca(2+) concentrations ([Ca(2+)](o)) examined, suggesting enhanced forward NCX1 activity. At 5 mM [Ca(2+)](o), subnormal contraction and [Ca(2+)](i) transient amplitudes in MI myocytes (compared with sham myocytes) were restored toward normal levels by overexpressing NCX1. At 0.6 mM [Ca(2+)](o), supranormal contraction and [Ca(2+)](i) transient amplitudes in MI myocytes (compared with sham myocytes) were lowered by NCX1 overexpression. We conclude that overexpression of NCX1 in MI myocytes was effective in improving contractile dysfunction, most likely because of enhancement of both Ca(2+) efflux and influx during a cardiac cycle. We suggest that decreased NCX1 activity may play an important role in contractile abnormalities in postinfarction myocytes.
Application of Porous Foams as Size Selectors for Biologically Relevant Samplers (1993)

Abstract In recent years it has become accepted that dust sampling instrumentation used to assess airborne exposure to airborne contaminants should sample according to biologically relevant criteria. This article describes progress toward the development of a personal sampling instrument which uses porous foams to select the thoracic and respirable subfractions of the inhalable fraction of total airborne particulate. The new instrument is based on the Institute of Occupational Medicine personal inhalable aerosol sampler and comprises an inhalable entry and two selection foams in series between the entry and the collection filter. Measurements of the foam penetration characteristics and the reproducibility of these characteristics have been carried out. In most cases different samples of the same grade of foam have been shown to be reproducible in their selection characteristics. Where this is not the case a simple quality control method, based on measurements of pressure drop, has been identified. Aitken, R.J.; Vincent, J.H.; Mark, D.: Application of Porous Foams as Size Selectors for Biologically Relevant Samplers. Appl. Occup. Environ. Hyg. 8(4):363-369; 1993.
Research and Implementation of Audio Information Retrieval (2003)

Audio retrieval is a new object in multimedia information retrieval. We can get audio semantic content by analysing it's raw audio signal. This paper firstly put out several key techniques about audio retrieval and audio feature selection, then gave a research on audio clip recognition based on HMM, finally, presented a frame and an application of content-based retrieval.'
Electropolymerized Molecularly Imprinted Polypyrrole Film for Sensing of Clofibric Acid (2015)

Piezoelectric quartz crystals and analogous gold substrates were electrochemically coated with molecularly imprinted polypyrrole films for pulsed amperometric detection (PAD) of clofibric acid, a metabolite of clofibrate. Cyclic voltammetry data obtained during polymerization and deposited weight estimations revealed a decrease of the polymerization rate with increasing clofibric acid concentration. XPS measurements indicated that clofibric acid could be removed after imprinting with an aqueous ethanol solution, which was further optimized by using PAD. Zeta potential and contact angle measurements revealed differences between molecularly imprinted (MIP) and non-imprinted polymer (NIP) layers. Binding experiments with clofibric acid and other substances showed a pronounced selectivity of the MIP for clofibric acid vs. carbamazepine, but the response of MIP and NIP to 2,4-dichlorophenoxyacetic acid was higher than that for clofibric acid. A smooth surface, revealed by AFM measurements, with roughness of 6-8 nm for imprinted and non-imprinted layers, might be a reason for an excessively low density of specific binding sites for clofibric acid. Furthermore, the decreased polymerization rate in the presence of clofibric acid might not result in well-defined polymer structures, which could be the reason for the lower sensitivity.
ChemInform Abstract: Physovenines: Efficient Synthesis of (‐)‐ and (+)‐Physovenine and Synthesis of Carbamate Analogues of (‐)‐Physovenine. Anticholinesterase Activity and Analgesic Properties of Optically Active Physovenines. (1991)

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.
Modelling multi-MNO business for MVNOs in their evolution to LTE, VoLTE &amp; advanced policy (2011)

The MVNO (Mobile Virtual Network Operator) business in Europe is maturing, with growing pressure on margins. To cope, MVNOs seek independence and flexibility which they can gain by advanced 4G access agnostic technology. This evolution is supported by three overlapping MVNO models: 4G “Full MVNO”, Multi-MNO and “Always Best Connected”, which are all enhanced by advanced Policy functions. The paper assesses these models against top ten MVNO success factors and argues that the “Full MVNO” model can provide independence from MNOs, that the Multi-MNO model allows flexible mix-n-match services for any taste, and the ABC (Always Best Connected) model gains in optimized costs. The paper also shows that 4G Policy enhances MVNO's ability to attract users by service variations, variable pricing and aligning user pricing with the suppliers' charging regimes.
Evidence that Nicotine is Addictive (1995)

Views questioning the addictiveness of nicotine continue to be expressed in some quarters. Patterns of use by smokers and the remarkable intractability of smoking point to compulsive use as the norm. Studies in animal and human subjects have shown that nicotine can function as a reinforcer, but under a rather limited range of conditions. There is a resemblance between the discriminative stimulus and other effects of nicotine, amphetamine and cocaine. There is a well-defined nicotine withdrawal syndrome that is alleviated by nicotine replacement. Thus, the evidence identifies nicotine as an addictive agent, comparable to heroin and cocaine.
Advanced simulation output analysis for a single system (1993)

This paper reviews advanced statistical methods for Alexopoulos Assume that run i produces the output data Xii, xiz, . . ..xim. Then the sample means
Organosilicon chemistry. Part XII. Stability and catalytic activity of some chlorohydridobis(phosphine)(silyl)rhodium(III) complexes (1974)

New complexes of the type [L2RhH(SiR3)Cl] have been prepared [L = Ph2(tol)P, Ph2(cy)P, Ph(cy)2P, or Ph2PriP; R = OEt, Me, or Et; tol =p-tolyl; cy = cyclohexyl]. Evidence for similar complexes with L = Ph2EtP and Ph2MeP has been obtained by ligand-exchange studies. The stability to dissociation of complexes of this type increases in the orders SiMe3 < SiMe2Cl < SiMeCl2 < SiCl3, SiPh3 < SiEt3 < Si(OEt)3 < SiCl3, (cy)3P < Ph(cy)2P < Ph2(cy)P ≲ Ph2(tol)P ≈ Ph3P, Ph2MeP < Ph2EtP < Ph2PriP ≈ Ph3P, and Ph3As < Ph3P. The dependence of stability on the neutral ligand reflects a combination of steric and electronic effects. The rate of addition of triethylsilane to hex-1-ene, catalysed by the complexes [L3RhCl], increases in the order L =(cy)3P Ph2MeP < Ph(cy)2P ≈ Ph3P < Ph2(cy)P ≈ Ph2EtP.
600. Carcinogenic nitrogen compounds. Part XXV. Steric hindrance to cyclisation of 6-aminochrysene and its derivatives (1958)

G. C. Barrett and Ng. Ph. Buu-Hoï, J. Chem. Soc., 1958, 2946 DOI: 10.1039/JR9580002946
Molybdenum(II)- and Tungsten(II)-Catalyzed Allylic Substitution (1999)

The molybdenum(II) complexes Mo(CO)(5)(OTf)(2) (7a), [Mo(CO)(4)Br(2)](2) (8a), their tungsten(II) congeners 7b and 8b, and bimetallic complex Mo(CO)(3)(MeCN)(2)(SnCl(3))Cl (9a) have been found to catalyze the C-C bond-forming allylic substitution with silyl enol ethers derived from beta-dicarbonyls (e.g., 16 + 30 --> 46) or from simple ketones (e.g., 16 + 32 --> 50), aldehydes, and esters as nucleophiles under mild conditions (room temperature, 1-2 h). Methanol, as a prototype oxygen nucleophile, reacts in a similar fashion (e.g., 16 + MeOH --> 43). Mechanistic and stereochemical experiments are indicative of Lewis-acid catalysis rather than a metal template-controlled process.
Reaction of Boehmite with Carboxylic Acids (1994)

Reaction of pseudo-boehmite, [Al(O)(OH)]n, with carboxylic acids (RCO2H) results in the formation of the carboxylate-alumoxanes, [Al(O)x(OH)y(O2CR)z]n where 2x + y + z = 3 and R = C1 - C13. The physical properties of the alumoxanes are highly dependent on the identity of the alkyl substituents. The alumoxanes have been characterized by scanning electron microscopy, IR and NMR spectroscopy, and thermogravimetric analysis. A model structure of the alumoxanes is proposed, consisting of a boehmite-like core with the carboxylic acid substituents bound in a bridging mode. All of the alumoxanes decompose under mild thermolysis to yield γ-alumina. The facile formation of ceramic materials from molecules has undoubtedly been one of the significant contributions made by chemistry to materials science (1). However, it is desirable not only to produce the ceramic per se but also to do so in a specific form, for example a fiber. Therefore, one of the key
Small valence-band offsets at GaN/InGaN heterojunctions (1997)

The band discontinuities between GaN and InN, as well as InGaN alloys, are key parameters for the design of nitride-based light emitters. Values reported to date are subject to large uncertainties due to strain effects at this highly mismatched interface. We have investigated the band lineups using first-principles calculations with explicit inclusion of strains and atomic relaxations at the interface. We find that the “natural” valence-band offset between unstrained InN and GaN is 0.3 eV. Prescriptions are given, including the band shifts, due to strains at a pseudomorphic interface.
The rat albumin gene promoter is appropriately regulated in transient but not in stable transfections (1988)

The tissue-specific expression of the liver-specific rat albumin gene promoter was examined after transfer to various hepatic and non-hepatic cell lines. A 402 base pair sequence from the albumin gene 5' flank enabled a fused reporter chloramphenicol acetyltransferase gene to be expressed in rat hepatoma cell lines but not in fibroblast lines or dedifferentiated hepatoma cells. However, when this same construct was analyzed in permanently transfected cell populations, it was expressed equally well in differentiated and dedifferentiated hepatoma cells and in two of three fibroblast lines tested. The inappropriate expression of the albumin promoter was also seen using the HSV tk gene and the E. coli gpt gene as reporters, and when assayed by colony formation in HAT medium (tk gene) or by S1 protection of transcripts in cotransfected populations (tk and gpt genes). These results show that gene regulatory elements can behave differently in transient vs. stable transfections, and suggest that chromosomal integration can provide long range positive influences on gene expression.
IGRhCellID: integrated genomic resources of human cell lines for identification (2010)

Cell line identification is emerging as an essential method for every cell line user in research community to avoid using misidentified cell lines for experiments and publications. IGRhCellID (http://igrcid.ibms.sinica.edu.tw) is designed to integrate eight cell identification methods including seven methods (STR profile, gender, immunotypes, karyotype, isoenzyme profile, TP53 mutation and mutations of cancer genes) available in various public databases and our method of profiling genome alterations of human cell lines. With data validation of 11 small deleted genes in human cancer cell lines, profiles of genomic alterations further allow users to search for human cell lines with deleted gene to serve as indigenous knock-out cell model (such as SMAD4 in gene view), with amplified gene to be the cell models for testing therapeutic efficacy (such as ERBB2 in gene view) and with overlapped aberrant chromosomal loci for revealing common cancer genes (such as 9p21.3 homozygous deletion with co-deleted CDKN2A, CDKN2B and MTAP in chromosome view). IGRhCellID provides not only available methods for cell identification to help eradicating concerns of using misidentified cells but also designated genetic features of human cell lines for experiments.
Molecular Cloning of the Gene Encoding Nuclear DNA Helicase II. A BOVINE HOMOLOGUE OF HUMAN RNA HELICASE A AND DROSOPHILA Mle PROTEIN (1995)

Nuclear DNA helicase II (NDH II) unwinds both DNA and RNA (Zhang, S., and Grosse, F. (1994) Biochemistry 33, 3906-3912). Here, we report on the molecular cloning and sequence determination of the complementary DNA (cDNA) coding for this DNA and RNA helicase. The full-length cDNA sequence was derived from overlapping clones that were detected by immunoscreening of a calf thymus cDNA library in bacteriophage lambda gt11. This cDNA was 4,528 bases in length, which corresponded well with a 4.5-4.7-kilobase-long mRNA as detected by Northern blot analysis. The open reading frame of NDH II cDNA predicts a polypeptide of 1287 amino acids and a calculated molecular mass of 141,854 daltons. NDH II is related to a group of nucleic acid helicases from the DEAD/H box family II, with the signature motif DEIH in domain II. Two further proteins of this family, i.e. human RNA helicase A and Drosophila Maleless (Mle) protein, were found to be highly homologous to NDH II. With RNA helicase A, there was 91.5% identity and 95.5% similarity between the amino acid residues; with Mle protein, we observed a 50% identity and an 85% similarity. Antibodies against human RNA helicase A cross-reacted with NDH II, further supporting that NDH II is the bovine homologue of human RNA helicase A. Immunofluorescence studies revealed a mainly nuclear localization of NDH II. A role for NDH II in nuclear DNA and RNA metabolism is suggested.
A MICROBIOLOGICAL EVALUATION OF BARLEY MALT PRODUCTION (1988)

The development of the microflora of barley malt was examined by direct and dilution plating. At all stages of the malting process mesophilic bacteria predominated. Viable counts of bacteria on green malt were 85–600 times greater than on the original barley, but fell to less than one-half of the original level with kilning. Corresponding increases in yeast and, especially, mould counts during malting were smaller. The yeast-like mould Geotrichum candidum was prominent in green malt. Although counts of yeasts and most moulds were considerably reduced by kilning, Mucor spp. proliferated during kilning.
An application of object-oriented programming to process simulation (1988)

This paper discusses the application of object-oriented programming to dynamic simulation of continuous processes. Processes may be modeled using this technique as a collection of objects which communicate with each other via message passing. Arriving messages invoke methods that describe the state and/or dynamic behavior of the receiving object. The objects fall into four broad categories actual plant components such as pumps, pipes, and tanks, abstract objects such as heat sources and conductors, plant systems such as flow loops, and simulation control and interface objects. This technique differs from traditional approaches to process simulation, in which the process is represented by either a system of differential equations or a block diagram of mathematical operators. The use of objects minimizes the representational gap between the model and actual process. From the users point of view, construction of a simulation model becomes equivalent to drawing a plant schematic. As an example application, a package developed for the simulation of nuclear power plants is described. The package allows users to build simulation models by selecting iconic representations of plant components from a menu and connecting them with a mouse. Objects for generating a mathematical model of the system and for controlling the simulation are automatically generated, freeing the user to concentrate on describing his process. This example illustrates the use of object-oriented programming to create a highly interactive and automated simulation environment. 2 figs
Disobedience and Non-violence: The Battle in the Case of Scott Parkin (2005)

The current political climate of the war on terror is intensifying over-policing and surveillance by both state and federal security forces. The raiding of Muslim households and targeting of anti-war activists and student protesters can be seen as part of a broader strategy to enforce the ideology of the war on terror and thereby enforce a process of 'othering' that divides Australians from 'un-Australians'. The detention and deportation of Scott Parkin and arrests of two Sydney-based activists for allegedly 'de-arresting' protesters at a student rally have presented challenges to activists communicating through the mainstream media. In attempting to defend the legitimacy of various protest activities, activists must now think very clearly about discourses of disobedience, nonviolence and so-called 'violent' protest.
Long-range surface plasmon polariton waveguides embedded in fluorinated polymer (2008)

Low-attenuation waveguides based on the propagation of long-range surface plasmon polaritons (LRSPPs) along thin Au stripes embedded in low absorption perfluorocyclobutane (PFCB) polymer are presented. A new low in propagation loss of <2.0 dB/cm was achieved for a 4 microm wide waveguide by optimizing the cladding material and fabrication process. The coupling efficiency between the LRSPP waveguide and the optical fiber is studied theoretically and experimentally for different widths of Au stripes and various cladding thicknesses. Lower coupling loss is found when the cladding thickness is close to the mode diameter of the butt-coupled fiber. Based on the 2D distribution of SPP modes calculated by a finite-difference mode solver, a symmetric structure of multilayer claddings with different refractive indices is proposed to optimize device insertion loss.