gebhart/patrepeval huggingface dataset:
Phishing Warden: Enhancing Content-Triggered Trust Negotiation to Prevent Phishing Attacks (2005)

This thesis has been read by each member of the following graduate committee and by majority vote has been found to be satisfactory.
Role of the non‐respiratory pathways in the utilization of molecular oxygen by <i>Saccharomyces cerevisiae</i> (2003)

Saccharomyces cerevisiae is a facultative anaerobe devoid of mitochondrial alternative oxidase. In this yeast, the structure and biogenesis of the respiratory chain, on the one hand, and the functional interactions of oxidative phosphorylation with the cellular energetic metabolism, on the other, are well documented. However, to our knowledge, the molecular aspects and the physiological roles of the non-respiratory pathways that utilize molecular oxygen have not yet been reviewed. In this paper, we review the various non-respiratory pathways in a global context of utilization of molecular oxygen in S. cerevisiae. The roles of these pathways are examined as a function of environmental conditions, using either physiological, biochemical or molecular data. Special attention is paid to the characterization of the so-called 'cyanide-resistant respiration' that is induced by respiratory deficiency, catabolic repression and oxygen limitation during growth. Finally, several aspects of oxygen sensing are discussed.
Effects of polar aprotic solvents on linear free-energy relations in hydrogen-bonded complex formation (1972)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTEffects of polar aprotic solvents on linear free-energy relations in hydrogen-bonded complex formationL. Joris, J. Mitsky, and R. W. TaftCite this: J. Am. Chem. Soc. 1972, 94, 10, 3438–3442Publication Date (Print):May 1, 1972Publication History Published online1 May 2002Published inissue 1 May 1972https://pubs.acs.org/doi/10.1021/ja00765a029https://doi.org/10.1021/ja00765a029research-articleACS PublicationsRequest reuse permissionsArticle Views466Altmetric-Citations51LEARN 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
709. Cyclic amidines. Part X. 2-Aminoquinazoline derivatives (1960)

R. J. Grout and M. W. Partridge, J. Chem. Soc., 1960, 3540 DOI: 10.1039/JR9600003540
The Natural Fracture of Pebbles from the Batoka Gorge, Northern Rhodesia, and its bearing on the Kafuan Industries of Africa (1958)

At the Third Pan-African Congress on Prehistory, held in Livingstone in 1955, there was a symposium on the early Pebble Cultures of Africa. It became apparent from the discussion that followed that there was considerable divergence of opinion among prehistorians as to the criteria that distinguished artificial from natural fracture. Specimens that were acceptable as artifacts to some were not acceptable to others and it became clear that considerably more research was necessary into the way in which nature can fracture stone by percussion and in particular into the natural fracture of pebbles. It is especially important to know whether nature can simulate Kafuan- and Oldowan-type pebble tools. This is because the great majority of Kafuan tools from the type areas are abraded, often considerably, although Lowe mentions that Kafuan tools occur unrolled in the 175-foot terrace in the Kafu river as also in the 270-foot terrace in the Kagera Valley.
DECOUPLED RANKING OF BRANCH OUTAGES CAUSING LIMIT VIOLATIONS (1990)

ABSTRACT This paper describes a decoupled method for ranking contingencies based on voltage deviation, overload and reactive power limit violation performance indices. It is based on non-iterative compensation technique. A novel method of secondary injections at voltage controlled buses (including slack) to maintain their voltages constant and secondary injections at slack bus to maintain its angle constant has been developed. Results for four sample test systems have been obtained to test the effectiveness of the method. The rankings obtained by the new method are in good agreement with those generated by rigorous A.C. load flow solutions for all the test systems investigated.
The Wright space: pattern and meaning in Frank Lloyd Wright's houses (1992)

both early and late life, write Grant Hildebrand, 'Wright had an enormous number of domestic clients...They cam to his drawing board in droves, and, having seen through to completion their adventure with him, they were, by and large, ecstatic about what they got...Many of these clients subsequently returned to Write for another house, and sometimes more than one...Yet few houses of equal fame have embodied more conspicuous faults. Many of Wright's plans defy reasonable furniture arrangements, many frustrate even the storage of reasonable and treasured possessions. In many cases sever problems afflict the architectural fabric: leaking roofs, unserviceable detailing, even structural inadequacies...There were problems of personality as well...Many of Wright's clients found him arrogant, careless, slow, and misleading, and were not by any means always amused by his temperament. And there are more vague and subjective difficulties, for the sheer power of these house as dramatic exercises in space and form can intimidate the...acts of ordinary daily life: how does on have a casual conversation in the Robie house dining room, or hang a cherished delicate picture in a Usonian? If, then, these houses lacked so many of the usual aspects of satisfaction, why were they built with such profusion, and valued so highly? In this book thirty-three of Wright's domestic buildings, including all of the major houses on which his significance depends, are analyzed in detail in terms of their spatial characteristics. Fireplaces, seating, ceiling form, glazing, terraces, and roof overhangs are seen to follow a repetitive organization or pattern characterized by complementary juxtapositions of what the English geographer Jay Appleton calls (a condition in which one can see over a considerable distance) and refuge (a place where one can hide). According to Appleton's theory of landscape aesthetics, this juxtaposition offers the ability to see without being seen (or to hunt successfully without being, in turn, successfully hunted) and thus, eons ago, had survival value. But such a condition must have been sought, originally, because it was intrinsically pleasurable to our species. Hildebrand finds a striking correlation in Wright's houses. Wright's pattern of prospect and refuge, to which are added similarly derived qualities of complexity and order, is show to be unique in domestic architecture to the degree to which it provides these preferred characteristics, suggesting why - in spite of serious drawbacks - his house were built and valued by so many clients. text of the book is enhanced by photographs, plans, and by nine exquisitely drawn diagrams of key dwellings specially prepared by William Hook. Addressed to architects, landscape architects, architectural historians, environmental psychologist, anthropologists, philosophers of aesthetics, and the lay public with an interest in these subjects, The Wright Space is essential reading for anyone who has ever lived in, looked at, or studied Frank Lloyd Wright's remarkable houses.
Effects of 9-OH-ellipticine on cell survival, macromolecular syntheses, and cell cycle progression in sensitive and resistant Chinese hamster lung cells. (1985)

In an effort to understand the mechanism of action of the DNA-intercalating antitumor agent 9-hydroxyellipticine (9-OH-E), we have examined the effects of this drug on the cell survival, macromolecular syntheses, and cell cycle progression in sensitive and resistant cells. Our results show that 9-OH-E toxicity on sensitive and resistant cells involves different mechanisms of action: the drug toxicity in the sensitive cells appears to result from lethal lesions mediated through the interaction of the drug with an intracellular protein, independently of any effect of the drug on the macromolecular syntheses; in the resistant cells, the cell death occurs concomitantly with the inhibition of these syntheses. Cell cycle progression analysis after 9-OH-E treatment showed that, in the sensitive cells, the drug is inducing a G1 and a G2 block, which are both released in the presence of 1 mM caffeine, without any effect on the 9-OH-E toxicity. In the resistant cells, a G2 block was also observed but only when the cells were resuming their growth after about a 30- to 40-h growth arrest. Caffeine release of this block, which again had no effect on 9-OH-E toxicity, was only observed when it was added from 40 to 60 h after 9-OH-E treatment, when the cells resumed their growth. Finally in the sensitive cells, cycloheximide exerted an inhibitory effect on 9-OH-E toxicity when it was added before and during the cell exposure to the drug. This effect was interpreted as indicating that 9-OH-E toxicity in the sensitive cells relies on a protein which is not induced by the drug but has to be present in the cells when the drug is added. The possible implication of DNA topoisomerases in 9-OH-E toxicity mechanism is discussed.
Clive James democratises the divine comedy (2013)

Those of us who can't read Dante in the original know, or ought to know, that we are missing one of literature's main events. The calibre of Dante's fans, and the extravagance of their admiration, put the matter beyond doubt. Edmund Wilson called him the greatest poet of all time. T.S. Eliot put him up there with Shakespeare. Michelangelo put him next to God.
Cellular Receptors for Foot and Mouth Disease Virus (2009)

Foot-and-mouth disease virus (FMDV), the prototype member of the Aphthovirus genus, is a single-stranded, positive-sense RNA genome virus, which affects many domestic livestock cloven-hoofed animals, causing substantial lost of milk in dairy cattle, reduction in the growth rate of meat animals, among others. It has been shown that the virus can enter to the cells using different pathways; the main one binding integrins via the clathrin-mediated endocytosis pathway, trafficking throughout the acidified endocytic vesicles, where its capsid rapidly dissociates, resulting in the release of the RNA genome, and the second one using heparan sulfate in which FMDV enters to the cells using the caveola-mediated endocytosis pathway and that caveolae can associate and traffic with endosomes. Different integrins had been involved as FMDV receptors (alphavbeta1, alphavbeta3, alpha5beta1, alphavbeta6, alphavbeta8); this review will try to resume the basic information about FMDV receptors from the last years to the present and will resume the most important in vitro and in vivo studies to elucidate the role of this receptor on the infection.
Joint estimation of DOA and delay using TST-MUSIC in a wireless channel (2001)

A multiple signal classification (MUSIC)-based approach, time-space-time MUSIC (TST-MUSIC), is proposed to jointly estimate the directions of arrival (DOAs) and the propagation delays of a wireless channel. The MUSIC for the DOA and the propagation delay estimation are referred to as the S-MUSIC and the T-MUSIC, respectively. Using the space-time characteristics of the multiray channel, the proposed algorithm in a tree structure combines the temporal filtering techniques and the spatial beamforming techniques with one S-MUSIC and two T-MUSICs. The incoming rays are thus grouped, isolated, and estimated.
Antenna array at 2.4 GHz for wireless LAN system using point to point communication (2007)

This paper described the design of microstrip patch antenna array operating at 2.4 GHz for Wireless Video using point to point communication system. The array of four by four microstrip square patch antennas with inset feed technique were designed, simulated, fabricated and measured with the aid of microwave office software. The simulation and measurement results are able to operate in ISM band for point to point communication system. The four by four arrays had a return loss of −8 dB with 16% bandwidth. The gain obtained from measurement is 14 dBi with 30° half power beamwidth (HPBW) for H plane and 28° for E Plane.
Cheap eagerness (2000)

Cheap eagerness is an optimization where cheap and safe expressions are evaluated before it is known that their values are needed. Many compilers for lazy functional languages implement this optimization, but they are limited by a lack of information about the global flow of control and about which variables are already evaluated. Without this information, even a variable reference is a potentially unsafe expression!In this paper we show that significant speedups are achievable by cheap eagerness. Our cheapness analysis uses the results of a program-wide data and control flow analysis to find out which variables may be unevaluated and which variables may be bound to functions which are dangerous to call.
ASR-9 MICROBURST DETECTION ALGORITHM. (1993)

Acute coronary syndrome (ACS) can cause arrhythmia, heart failure, and even sudden death. Our aim in this study was to identify potential metabolic biomarkers in patients with ACS. The serum metabonomics approach based on ultra-performance liquid chromatography (UPLC)/Orbitrap mass spectrometer (MS) was used to analyze the serum samples from 45 patients with ACS and 29 healthy controls. Multivariate statistical analysis was used to screen for ACS biomarkers. In total, 69 biomarkers were identified to be enriched in 19 metabolic pathways; 43 biomarkers were significantly up-regulated, while 26 biomarkers were significantly down-regulated in the ACS group. The main classes were lyso-sphingolipid (SM), cinnamic acids, cholines, and primary amides. Receiver operating characteristic (ROC) curve analysis showed that lysoPC(20:4(8Z,11Z,14Z,17Z)/0:0) (ROC area under the curve, AUC = 0.936), SM(d18:0/16:0) (ROC AUC = 0.932), and SM(d18:1/14:0) (ROC AUC = 0.923) had a high ACS diagnostic ability. The AUC value of the diagnostic model constructed using these combined biomarkers was 0.96. Therefore, these biomarkers may improve the diagnostic efficacy of ACS. The findings of this study also implied that glycerophospholipid metabolism; the biosynthesis of unsaturated fatty acids; linoleic acid metabolism; and valine, leucine, and isoleucine biosynthesis played important roles in ACS. Network analysis by ingenuity pathway analysis (IPA) showed these biomarkers were correlated to the cardiac hypertrophy signaling pathway, ERK/MAPK signaling pathway, NF-kappa B signaling pathway, nitric oxide (NO) signaling pathway in cardiovascular system, and TLR-signaling pathway. These findings will help to improve the ability of accurate diagnosis and intervention of ACS.
Magnetooptic-measurement techniques for magnetic-bubble materials (1971)

Magnetic domains in thin crystal platelets of rare-earth-substituted iron garnets or rare-earth orthoferrites are readily visible when the platelets are viewed between crossed polarizers in a microscope, due to the magnetic Faraday effect. Several interesting optical-measurement techniques using this effect for investigating mobility, coercivity, wall energy, anisotropy, and imperfections are reviewed and compared.
Research of phase retrieval method for micro-focus X-ray phase contrast imaging (2006)

We develop and compare two different methods of phase retrieval from series of image measurements obtained at different defocus values.One is a solution to the transport of intensity equation(TIE) based on Fourier transforms.Another is an iterative method based on Schr dinger equation.By computer simulation,we study the phase retrieval procedure and give a comparison for two methods.
Synchronous Rectification LLC Series-Resonant Converter (2007)

The primary goals in use of half-bridge LLC series-resonant converter (LLC-SRC) are high efficiency, low noise, and wide-range regulation. A voltage-clamped drive circuit for simultaneously driving both primary and secondary switches is proposed to achieve synchronous rectification (SR) at switching frequency higher than the dominant resonant frequency. No high/low-side driver circuit for half-bridge switches of LLC-SRC is required and less circuit complexity is achieved. The SR mode LLC-SRC developed for reducing output rectification losses is described along with steady-state analysis, gate drive strategy, and its experiments. Design consideration is described thoroughly so as to build up a reference for design and realization. A design example of 240W SR LLC-SRC is examined and an average efficiency as high as 95% at full load is achieved. All performances verified by simulation and experiment are close to the theoretical predictions.
Why science? Why AAAS? (2015)

Among the various ways of thinking and knowing about the universe and ourselves, science is special. Asking questions that can be answered empirically and engaging in open communication so that others can collectively review and verify possible answers lead to the most reliable knowledge—a knowledge that is powerfully applicable in daily life. Science is, as physician and essayist Lewis Thomas wrote, the “shrewdest maneuver” for discovering the world. This grand and clever enterprise, while surely not removing all worldly woes, brings beauty, wonderfully fulfilling intellectual pleasure, and cultural enrichment. It can lead to improved human interaction, more constructive commerce, and a better quality of life. Science helps bring what I think is a deep human need—a sense of progress.
User-oriented views in health care information systems (2002)

In this paper, we present the methodology we adopted in designing and developing an object-oriented database system for the management of medical records. The designed system provides technical solutions to important requirements of most clinical information systems, such as 1) the support of tools to create and manage views on data and view schemas, offering to different users specific perspectives on data tailored to their needs; 2) the capability to handle in a suitable way the temporal aspects related to clinical information; and 3) the effective integration of multimedia data. Remote data access for authorized users is also considered. As clinical application, we describe here the prototype of a user-oriented clinical information system for the archiving and the management of multimedia and temporally oriented clinical data related to percutaneous transluminal coronary angioplasty (PTCA) patients. Suitable view schemas for various user roles (cath-lab physician, ward nurse, general practitioner) have been modeled and implemented on the basis of a detailed analysis of the considered clinical environment, carried out by an object-oriented approach.
Review: <i>The Living Laboratory, 200 Experiments for Amateur Biologists</i>, by James Donald Witherspoon and Rebecca Hutto Witherspoon (1961)

Book Review| November 01 1961 Review: The Living Laboratory, 200 Experiments for Amateur Biologists, by James Donald Witherspoon and Rebecca Hutto Witherspoon The Living Laboratory, 200 Experiments for Amateur BiologistsJames Donald WitherspoonRebecca Hutto Witherspoon P. K. P. K. Search for other works by this author on: This Site PubMed Google Scholar The American Biology Teacher (1961) 23 (7): 456. https://doi.org/10.2307/4439700 Views Icon Views Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Icon Share Twitter LinkedIn Tools Icon Tools Get Permissions Cite Icon Cite Search Site Citation P. K.; Review: The Living Laboratory, 200 Experiments for Amateur Biologists, by James Donald Witherspoon and Rebecca Hutto Witherspoon. The American Biology Teacher 1 November 1961; 23 (7): 456. doi: https://doi.org/10.2307/4439700 Download citation file: Ris (Zotero) Reference Manager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex toolbar search Search Dropdown Menu toolbar search search input Search input auto suggest filter your search All ContentThe American Biology Teacher Search This content is only available via PDF. Article PDF first page preview Close Modal You do not currently have access to this content.
Hydrocarbon Utilization by Nodule Bacteria and Plant Growth-Promoting Rhizobacteria (2007)

Standard and locally isolated nodule bacteria and plant growth-promoting rhizobacteria (PGPR) were grown on crude oil and individual pure hydrocarbons as sole sources of carbon and energy. The nodule bacteria included two standard Rhizobium leguminosarum strains, two standard Bradyrhizobium japonicum strains, and one unknown nodule bacterial strain that was locally isolated from Vicia faba nodules. The PGPR included one standard Serratia liquefaciens strain and two locally isolated strains of Pseudomonas aeruginosa and Flavobacterium sp. The pure hydrocarbons tested included n-alkanes with chain lengths from C9 to C40 and the aromatic hydrocarbons benzene, biphenyle, naphthalene, phenanthrene, and toluene. Quantitative gas liquid chromatographic analyses confirmed that pure cultures of representative nodule bacteria and PGPR could attenuate n-octadecane and phenanthrene in the surrounding nutrient medium. Further, intact nodules of V. faba containing bacteria immobilized on and within those nodules reduced hydrocarbon levels in a medium in which those nodules were shaken. It was concluded that legume crops are suitable phytoremediation tools for oily soil, since they enrich such soils not only with fixed nitrogen, but also with hydrocarbon-utilizing microorganisms. Further, legume nodules may have biotechnological value as materials for cleaning oily liquid wastes.
Fuzzy phase-locked loops (2002)

The problem of robust phase-locked loop (PLL) design has attracted attention for many years, particularly since the advent of the Global Positioning System. This paper proposes and demonstrates the use of a fuzzy PLL to estimate the time-varying phase of a sinusoidal signal. It is shown via simulation results that fuzzy PLLs offer performance comparable to analytically derived PLLs (e.g., Kalman filters and H/sub /spl infin estimators) when the phase exhibits high dynamics and high noise. The fuzzy PLL rules are optimized using a gradient descent method and a genetic algorithm.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
The Thermolysin Family (M4) of Enzymes: Therapeutic and Biotechnological Potential (2008)

Zinc containing peptidases are widely distributed in nature and have important roles in many physiological processes. M4 family comprises numerous zinc-dependent metallopeptidases that hydrolyze peptide bonds. A large number of these enzymes are implicated as virulence factors of the microorganisms that produce them and are therefore potential drug targets. Some enzymes of the family are able to function at the extremes of temperatures, and some function in organic solvents. Thereby enzymes of the thermolysin family have an innovative potential for biotechnological applications.