gebhart/patrepeval huggingface dataset:
Teletext and viewdata systems and their possible extension to the USA (1979)

The UK teletext and viewdata systems are analysed as a basis for discussion of their suitability for incorporating in the North American NTSC television system. Methods for adapting to the different band width and display format requirements are described which indicate the feasibility of immediate implementation in the USA. An interim teletext test transmission system to assist in the choice of a suitable data rate and general system parameters is outlined. The cost implications of adopting the basic UK systems, which are already well established, are reviewed in some depth. The flexibility of the present teletext system and its potential for future extensions is discussed and it is shown that initial decoder designs will not be made obsolescent when these are implemented. It is concluded that, with a suitable choice of data rate and page format, the UK teletext and viewdata systems form a sound basis for the establishment of these services on the NTSC system in USA.
Mapping the cellular and molecular heterogeneity of normal and malignant breast tissues and cultured cell lines (2010)

As a group breast cancer cell lines represent the heterogeneity of human breast tumors, but individually they exhibit increased lineage-restricted profiles that fall short of truly representing the intratumoral heterogeneity of individual breast tumors. Additionally, normal human mammary epithelial cell lines fail to retain much of the cellular diversity found in human breast tissues and are enriched for differentiation states that are a minority in breast tissues, although they do exhibit features of bi-potent basal progenitor cells. These findings suggest that collections of cell lines representing multiple cell types can be used to model the cellular heterogeneity of tissues.
Growth and morphology of cadmium chalcogenides: the synthesis of nanorods, tetrapods, and spheres from CdO and Cd(O2CCH3)2 (2003)

In this work, we investigated the controlled growth of nanocrystalline CdE (E = S, Se, and Te) via the pyrolysis of CdO and Cd(O2CCH3)2 precursors, at the specific Cd to E mole ratio of 0.67 to 1. The experimental results reveal that while the growth of CdS produces only a spherical morphology, CdSe and CdTe exhibit rod-like and tetrapod-like morphologies of temporally controllable aspect ratios. Over a 7200 s time period, CdS spheres grew from 4 nm (15 s aliquot) to 5 nm, CdSe nanorods grew from dimensions of 10.8 × 3.6 nm (15 s aliquot) to 25.7 × 11.2 nm, and CdTe tetrapods with arms 15 × 3.5 nm (15 s aliquot) grew into a polydisperse mixture of spheres, rods, and tetrapods on the order of 20 to 80 nm. Interestingly, long tracks of self-assembled CdSe nanorods (3.5 × 24 nm) of over one micron in length were observed. The temporal growth for each nanocrystalline material was monitored by UV-VIS spectroscopy, transmission electron spectroscopy, and further characterized by powder X-ray diffraction. This study has elucidated the vastly different morphologies available for CdS, CdSe, and CdTe during the first 7200 s after injection of the desired chalcogenide.
Physical and Chemical Studies on Ceruloplasmin (1968)

Injection into rabbits of radioactive ceruloplasmin from which sialic acid had been removed enzymatically resulted in a rapid disappearance of the asialoceruloplasmin from the serum and its appearance in parenchymal cells, but not in Kupffer cells, of the liver. The rapidity of this transfer was dependent upon the presence of intact galactose residues as the terminal, nonreducing sugar of the carbohydrate moiety. Intact asialoceruloplasmin, doubly labeled with tritium and 64Cu, was isolated from the liver in good yield 24 min after intravenous injection.
Paraventricular Nucleus Lesions Attenuate the Development of Hypertension in DOC A/Salt-Treated Rats (1989)

To determine whether paraventricular nucleus (PVN) can play a role in the hypertension in DOCA/salt-treated rats, DOCA/salt hypertension was produced in PVN lesions and sham-operated rats. In lesioned rats, the development of hypertension was significantly attenuated (day 7: 132 +/- 3 v 157 +/- 5 mm Hg, P less than 0.01; day 14: 132 +/- 3 v 157 +/- 5 mm Hg, P less than 0.01; day 21: 189 +/- 2 v 224 +2- 6 mm Hg, P less than 0.01). Lesions lowered systolic blood pressure in even control rats. Mean blood pressure (mBP) from awake free moving rats was also significantly lower in lesioned DOCA/salt-treated rats than those of sham-operated DOCA/salt-treated rats (155 +/- 14 mm Hg v 193 +/- 13, P less than 0.01), while mBP was not different between lesioned and sham-operated control rats. The reduction of mBP by hexamethonium injections was significantly larger in sham-operated DOCA/salt-treated rats than those of lesioned DOCA/salt rats. (-53 +/- 3% v -45 +/- 2, P less than 0.05). Plasma norepinephrine and epinephrine were significantly elevated in DOCA/salt-treated rats, however, PVN lesions inhibited significantly those elevations. 1-Deaminopenicillamine, 4-valine, 8-D-arginine Vasopressin (dPVDAVP) injections did not affect BP and heart rate in all rats. Body weight, water intake, urine volume, urine Na, K, and vasopressin excretion, and urine osmorality were not altered by lesions. These findings suggest that PVN contributes to development of hypertension in DOCA/salt-treated rats with sympathetic nervous activations.
Theater - absolutistische Bastion oder Hort künstlerischer Freiheit? : Eine empirische Untersuchung der Bedingungen künstlerischer Qualität (2002)

Im Theater besteht ein Spannungsverhältnis zwischen individueller künstlerischer Freiheit einerseits und der Einordnung in ein Ensemble andererseits - hier analysiert als Balance zwischen Situationskontrolle der Mitarbeiter und gleichzeitiger Integration. Die Förderung der Situationskontrolle führt zu positiven Effekten, jedoch auch zu negativen Sekundäreffekten auf die künstlerische Qualität im Theater. Daher werden kompensierende Integrationsmaßnahmen notwendig, die die negativen Sekundäreffekte reduzieren. Anhand einer Stichprobe von N = 125 Mitarbeitern aus 13 öffentlichen deutschen Theatern wird die Balance aus Situationskontrolle und Integration illustriert und gezeigt, daß diese Balance für die künstlerische Qualität funktional ist.
Clinical Evaluation of Adriamycin, a New Antitumour Antibiotic (1969)

Adriamycin, a new antitumour antibiotic of the anthracycline group with a structural formula very similar to daunorubicin, has proved to have potent tumour-growth-inhibiting properties, and to be particularly effective in childhood malignancies. Though adriamycin produces a higher percentage of side-effects than daunorubicin-namely, stomatitis and alopecia-a lower dosage may be used for therapy.
Structural Basis for Inhibition of the Protein Tyrosine Phosphatase 1B by Phosphotyrosine Peptide Mimetics, (1998)

Protein tyrosine phosphatases regulate diverse cellular processes and represent important targets for therapeutic intervention in a number of diseases. The crystal structures of protein tyrosine phosphatase 1B (PTP1B) in complex with small molecule inhibitors based upon two classes of phosphotyrosine mimetics, the (difluoronaphthylmethyl)phosphonic acids and the fluoromalonyl tyrosines, have been determined to resolutions greater than 2.3 A. The fluoromalonyl tyrosine residue was incorporated within a cyclic hexapeptide modeled on an autophosphorylation site of the epidermal growth factor receptor. The structure of this inhibitor bound to PTP1B represents the first crystal structure of a non-phosphonate-containing inhibitor and reveals the mechanism of phosphotyrosine mimicry by the fluoromalonyl tyrosine residue and the nature of its interactions within the catalytic site of PTP1B. In contrast to complexes of PTP1B with phosphotyrosine-containing peptides, binding of the fluoromalonyl tyrosine residue to the catalytic site of PTP1B is not accompanied by closure of the catalytic site WPD loop. Structures of PTP1B in complex with the (difluoronaphthylmethyl)phosphonic acid derivatives reveal that substitutions of the naphthalene ring modulate the mode of inhibitor binding to the catalytic site and provide the potential for enhanced inhibitor affinity and the generation of PTP-specific inhibitors. These results provide a framework for the rational design of higher affinity and more specific phosphotyrosine mimetic inhibitors of not only protein tyrosine phosphatases but also SH2 and PTB domains.
Decision Tree Methods in Pharmaceutical Research (2005)

Decision trees are among the most popular of the new statistical learning methods being used in the pharmaceutical industry for predicting quantitative structure-activity relationships. This article reviews applications of decision trees in drug discovery research and extensions to the basic algorithm using hybrid or ensemble methods that improve prediction accuracy.
MODELTEST: testing the model of DNA substitution. (1998)

The MODELTEST package, including the source code and some documentation is available at http://bioag.byu. edu/zoology/crandall_lab/modeltest.html.
The N‐terminal replacement of an olfactory receptor for the development of a Yeast‐based biomimetic odor sensor (2011)

For the development of a biomimetic odor-sensing system, we investigated the effects of replacing the N-terminus of an olfactory receptor (OR) on its functional expression in the budding yeast, Saccharomyces cerevisiae. Using the mouse olfactory receptor OR226 (mOR226), three types of chimeric ORs were constructed by replacing N-terminal regions of mOR226 with the corresponding regions of the rat I7 receptor, which is known to be functionally expressed in yeast. The replacement of the N-terminal region of mOR226 dramatically affected the expression and localization of the receptor and improved the sensing ability of the yeast cells for the odorant. Furthermore, the replacement of the endogenous yeast G-protein α subunit (Gpa1) by the OR-specific G(olf) drastically elevated the odorant-sensing ability of the yeast cells and caused the cells to display a dose-dependent responsiveness to the odorant. Because of the suitability of yeast cells for screening large-scale libraries, the strategy presented here would be useful for the establishment of advanced biomimetic odor-sensing systems.
Modulating Materials by Orthogonally Oriented β‐Strands: Composites of Amyloid and Silk Fibroin Fibrils (2014)

Amyloid fibrils and silk fibroin (SF) fibrils are proteinaceous aggregates occurring either naturally or as artificially reconstituted fibrous systems, in which the constituent β-strands are aligned either orthogonally or parallel to the fibril main axis, conferring complementary physical properties. Here, it is shown how the combination of these two classes of protein fibrils with orthogonally oriented β-strands results in composite materials with controllable physical properties at the molecular, mesoscopic, and continuum length scales.
Emerging Cancer Vaccines: The Promise of Genetic Vectors (2011)

Therapeutic vaccination against cancer is an important approach which, when combined with other therapies, can improve long-term control of cancer. In fact, the induction of adaptive immune responses against Tumor Associated Antigens (TAAs) as well as innate immunity are important factors for tumor stabilization/eradication. A variety of immunization technologies have been explored in last decades and are currently under active evaluation, such as cell-based, protein, peptide and heat-shock protein-based cancer vaccines. Genetic vaccines are emerging as promising methodologies to elicit immune responses against a wide variety of antigens, including TAAs. Amongst these, Adenovirus (Ad)-based vectors show excellent immunogenicity profile and have achieved immunological proof of concept in humans. In vivo electroporation of plasmid DNA (DNA-EP) is also a desirable vaccine technology for cancer vaccines, as it is repeatable several times, a parameter required for the long-term maintenance of anti-tumor immunity. Recent findings show that combinations of different modalities of immunization (heterologous prime/boost) are able to induce superior immune reactions as compared to single-modality vaccines. In this review, we will discuss the challenges and requirements of emerging cancer vaccines, particularly focusing on the genetic cancer vaccines currently under active development and the promise shown by Ad and DNA-EP heterologous prime-boost.
Cytochrome P450 2C9 (CYP2C9) and vitamin K epoxide reductase (VKORC1) genotypes as determinants of acenocoumarol sensitivity (2005)

The aim of the study is to explore the contribution of genetic factors related either to drug metabolism (cytochrome P450 2C9) or to drug target (vitamin K epoxide reductase) to variability in the response to acenocoumarol among 222 healthy volunteers after a single oral dose. Associations between a pharmacodynamic index (reduction in factor VII activity and international normalized ratio [INR] change) and several genetic polymorphisms (VKORC1: -4931T>C, -4451C>A, -2659G>C, -1877A>G, -1639G>A, 497C>G, 1173C>T, and CYP2C9*3) were investigated using haplotype and univariate analyses. VKORC1 haplotypes were associated with the pharmacologic response, and this association can be explained only by the effect of the -1639G>A polymorphism (or alternatively by 1173C>T, which is in complete association with it). Indeed, it explains about one third of the variability of the pharmacologic response (37% of factor VII decrease and 30% of INR change). Moreover, the previously observed effect of the CYP2C9*3 allele is independent of the VKORC1 gene effect. These 2 polymorphisms account for up to 50% of the interindividual variability. The simple genotyping of 2 single-nucleotide polymorphisms (SNPs), VKORC1 -1639G>A or 1173C>T and the CYP2C9*3 polymorphisms, could thus predict a high risk of overdose before initiation of anticoagulation with acenocoumarol, and provide a safer and more individualized anticoagulant therapy.
Electrostimulation: Addiction Treatment for the Coming Millennium (1996)

At a period of fundamental review of the health care system, it is timely to re-assess one of medicine's most intractable problems--the treatment of addictions. The apparently insoluble dilemmas posed by the acute and chronic withdrawal syndromes underlie universally high drop-out and relapse rates. In a decade of HIV and AIDS infection, poly-substance addiction, potent street drugs, and ossified treatment strategies, it is urgent that policy formulators investigate seriously a flexible system of non-pharmacological transcranial electrostimulation treatment, based on its record of rapid, safe, and cost-effective detoxification in several countries, as one innovative contribution to the challenges presented by addiction in the 1990s. This is a brief report of the introduction of NeuroElectric Therapy (NET) into Germany, describing the responses of the first 22 cases. The daily progress of a heroin addict and a methadone addict are detailed: both were treated as outpatients for 8 hours daily, for 7 and 10 days respectively.
Intereses de demora, TS, TJUE y principio de primacía (2016)

En cinco recientes resoluciones el TS ha abordado la cuestion de cuales son los parametros para considerar abusiva una clausula de interes de demora en contrato de consumo (en prestamos personales e hipotecarios) y los efectos contractuales y economicos que deba tener su declaracion de abusividad. En el presente articulo se examinaran ambas cuestiones y la medida en que cada una de ellas puede presentar alguna problematica interpretativa en relacion con la normativa de consumo y la doctrina del TJUE.
Pedigree management and assessment in a net-centric environment (2007)

Modern Defense strategy and execution is increasingly net-centric, making more information available more quickly. In this environment, the intelligence agent or warfighter must distinguish decision-quality information from potentially inaccurate, or even conflicting, pieces of information from multiple sources - often in time-critical situations. The Pedigree Management and Assessment Framework (PMAF) enables the publisher of information to record standard provenance metadata about the source, manner of collection, and the chain of modification of information as it passed through processing and/or assessment. In addition, the publisher can define and include other metadata relevant to quality assessment, such as domain-specific metadata about sensor accuracy or the organizational structure of agencies. PMAF stores this potentially enormous amount of metadata compactly and presents it to the user in an intuitive graphical format, together with PMAF-generated assessments that enable the user to quickly estimate information quality. PMAF has been created for a net-centric information management system; it can access pedigree information across communities of interest (COIs) and across network boundaries and will also be implemented in a Web Services environment.
Giant heat transfer in the crossover regime between conduction and radiation (2017)

Heat is transferred by radiation between two well-separated bodies at temperatures of finite difference in vacuum. At large distances the heat transfer can be described by black body radiation, at shorter distances evanescent modes start to contribute, and at separations comparable to inter-atomic spacing the transition to heat conduction should take place. We report on quantitative measurements of the near-field mediated heat flux between a gold coated near-field scanning thermal microscope tip and a planar gold sample at nanometre distances of 0.2-7 nm. We find an extraordinary large heat flux which is more than five orders of magnitude larger than black body radiation and four orders of magnitude larger than the values predicted by conventional theory of fluctuational electrodynamics. Different theories of phonon tunnelling are not able to describe the observations in a satisfactory way. The findings demand modified or even new models of heat transfer across vacuum gaps at nanometre distances.
HIV-1 gp41 contains two sites for interaction with several proteins on the helper T-lymphoid cell line, H9 (1992)

HIV-1 gp41 contains two putative binding sites to H9 cells. These sites may be located within Env amino acids 591-605 (ERYLKDQQLLGIWGC) and 651-665 (TLLEESQNQQEKNEQ). Using two different techniques, five proteins (37, 40, 55, 97 and 108 kD) were identified in H9 lysates as possible candidates for gp41 binding.
Use of Synthetic Material in Sling Surgery: A Minimally Invasive Approach (1996)

Traditionally, autologous material has been favored over synthetic material in the construction of pubovaginal slings for the treatment of female stress urinary incontinence (SUI). This preference arose largely because of concern about an increased incidence of infection or sling erosion when synthetic materials are used. However, when care is taken to minimize the amount of synthetic material, reduce total operative time, and limit exposure of the material to the operative field, female SUI can be treated effectively with synthetic material with an acceptably low complication rate. Furthermore, utilization of slings constructed with artificial graft material can be minimally invasive, cost effective, and well tolerated.
Risk Assessment for Prostate Cancer Metastasis and Mortality at the Time of Diagnosis (2009)

In a large cohort of patients with clinically localized prostate cancer who were managed with one of five primary modalities, the CAPRA score predicted clinical prostate cancer endpoints with good accuracy. These results support the value of the CAPRA score as a risk assessment and stratification tool for both research studies and clinical practice.
The toxic principle of poison ivy (1956)

ADVERTISEMENT RETURN TO ISSUEPREVReportNEXTThe toxic principle of poison ivyCharles R. Dawson Cite this: J. Chem. Educ. 1956, 33, 2, 94Publication Date (Print):February 1, 1956Publication History Received3 August 2009Published online1 February 1956Published inissue 1 February 1956https://doi.org/10.1021/ed033p94RIGHTS & PERMISSIONSArticle Views142Altmetric-Citations-LEARN 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 InReddit PDF (2 MB) Get e-Alerts Get e-Alerts
Antisphingolipid antibodies in the sera of leprosy patients (1996)

Earlier we reported the presence of significant levels of antigalactocerebroside (GalC) antibodies in the sera of leprosy patients. This study corroborates the above result and also gives evidence for the presence of antibodies to the nonpolar ceramide (Cer) moiety of GalC. AntiCer antibody titres were higher as compared to antiGalC antibodies in all categories of leprosy. The specificity of antibodies directed to the Cer moiety was confirmed using Lactosyl-BSA and neutralization assays. Statistically significant and positive correlations were observed between antiGalC and antiCer antibodies. Responsiveness factors were computed using natural logarithmic transformation of the variables.
Low brain serotonin turnover rate (low CSF 5-HIAA) and impulsive violence. (1995)

The findings of a series of studies by the authors support the idea that most impulsive offenders who have a tendency to behave aggressively while intoxicated have a low brain serotonin turnover rate. The impulsive violent offenders with the lowest CSF 5-HIAA concentrations have diurnal activity rhythm disturbances, and are also prone to hypoglycemia after an oral glucose challenge. Low CSF 5-HIAA combined with hyoglycemic tendency also predicts future violence under the influence of alcohol. Sons of alcoholic fathers, who have committed violent crimes, have very low CSF 5-HIAA concentrations. Vagal tone does not correlate significantly with CSF 5-HIAA but correlates with enhanced insulin secretion, which is most prominent in subjects with intermittent explosive disorder. A polymorphism of tryptophan hydroxylase (TPH) gene is associated with low CSF 5-HIAA and a history of suicide attempts.
Major Groove Accessibility of RNA (1993)

Chemical acylation experiments showed that the RNA major groove, often assumed to be too deep and narrow to permit recognition interactions, is accessible at duplex termini. Reactivity extended further into the helix in the 5' than in the 3' direction. Asymmetric and large loops between helices uncoupled them, which yielded both enhanced reactivity at terminal base pairs and weaker stabilization enthalpy compared to that in small loops or symmetric loops of the same size. Uncoupled helices have effective helix ends with accessible major grooves; such motifs are attractive contributors to protein recognition, tertiary folding, and catalysis.
A Controlled Trial Comparing Ciprofloxacin With Mesalazine for The Treatment of Active Crohn's Disease (1999)

This study suggests that ciprofloxacin 1 g/day is as effective as mesalazine 4 g/day in treating mild to moderate flare-up of Crohn's disease.