gebhart/patrepeval huggingface dataset:
Assessment of NDE reliability data (1976)

Twenty sets of relevant Nondestructive Evaluation (NDE) reliability data have been identified, collected, compiled, and categorized. A criterion for the selection of data for statistical analysis considerations has been formulated. A model to grade the quality and validity of the data sets has been developed. Data input formats, which record the pertinent parameters of the defect/specimen and inspection procedures, have been formulated for each NDE method. A comprehensive computer program has been written to calculate the probability of flaw detection at several confidence levels by the binomial distribution. This program also selects the desired data sets for pooling and tests the statistical pooling criteria before calculating the composite detection reliability. Probability of detection curves at 95 and 50 percent confidence levels have been plotted for individual sets of relevant data as well as for several sets of merged data with common sets of NDE parameters.
Kinetics of product inhibition and mechanisms of lipoprotein lipase activation by apolipoprotein C-II (1987)

The kinetics of product inhibition of bovine milk lipoprotein lipase (LPL) were studied in a system of emulsified trioleoylglycerol (TG) at different fixed initial concentrations of oleic acid [( OA]0) without a fatty acid (FA) acceptor. In the absence of apolipoprotein C-II (C-II), the apparent Vmax and the nH(TG) (the slope of the corresponding Hill plot for TG) of 1.82 decreased by about 52% and [TG]0.5 increased 13-fold by raising the [OA]0 to 0.3 mM. At low [OA]0, product inhibition was competitive with respect to TG: the nH(OA) averaged 1.1, and [OA]0.5 was increased about 2-fold by TG. At the higher [OA]0, nH(OA) was 3.5, and TG had no effect on [OA]0.5. In the presence of 3 micrograms/mL C-II, the apparent Vmax was 4.3-7.1-fold higher than in its absence, and the nH(TG) was 2.45. Both parameters decreased by only 20-25%, and [TG]0.5 increased only 3-fold at an [OA]0 of 0.3 mM. Conversely, nH(OA) decreased by 35% and [OA]0.5 increased 6-fold by increasing TG concentrations. Similar kinetics were observed with very low density lipoproteins (VLDL). At saturating TG and varying C-II concentrations, nH(C-II) was 1.78, and product inhibition was found to be competitive with respect to C-II. At the [OA]0 employed, the FA had no effect on enzyme binding to TG emulsions, and there was no evidence that LPL catalyzes the reverse reaction. It is concluded that (a) the LPL kinetics are those of a multisite enzyme that probably has three high-affinity binding sites for TG, two for C-II, and four for OA.(ABSTRACT TRUNCATED AT 250 WORDS)
High-Frequency Homologous Recombination betweenBaculoviruses Involves DNAReplication (2003)

We determined the frequency of DNA recombination between Bombyx mori nucleopolyhedroviruses (BmNPVs) and between BmNPV and the closely related Autographa californica NPV (AcMNPV) in BmN cells, Sf-21 cells, and larvae of Heliothis virescens. The BmN cells were coinfected with two BmNPVs, one with a mutation at the polyhedrin gene (polh) locus and a second carrying a lacZ gene marker cassette. Eleven different BmNPV mutants carrying the lacZ gene marker at various distances (1.4 to 61.7 kb) from polh were used for the coinfections. The Sf-21 cells and larvae of H. virescens were coinfected with wild-type AcMNPV and 1 of the 11 lacZ-marked BmNPV mutants. In BmN cells, high-frequency recombination was detected as early as 15 h postcoinfection but not at 12 h postcoinfection. At 18 h postcoinfection, the mean frequency of recombination ranged between 20.0 and 35.4% when the polh and lacZ marker genes were separated by at least 9.7 kb. When these marker genes were separated by only 1.4 kb, the mean frequency of recombination was 2.7%. In BmN cells, the mean recombination frequency between two BmNPVs increased only marginally when the multiplicity of infection of each virus was increased 10-fold. In Sf-21 cells and the larvae of H. virescens, the recombination frequency between BmNPV and AcMNPV was </=1.0%. AcMNPV DNA replication occurred normally after the coinfection of Sf-21 cells. BmNPV DNA replication, however, was not detected, indicating that normal DNA replication by both viruses is required for high-frequency recombination.
High efficiency tandem mass spectrometry analysis using dual linear ion traps (2014)

Tandem mass spectrometry (MS/MS) plays an essential role in modern chemical analysis. It is used for differentiating isomers and isobars and suppressing chemical noise, which allows high precision quantitation. The MS/MS analysis has been typically applied by isolating the target precursor ions, while disregarding other ions, followed by a fragmentation process that produces the product ions. In this study, configurations of dual linear ion traps were explored to develop high efficiency MS/MS analysis. The ions trapped in the first linear ion trap were axially, mass-selectively transferred to the second linear ion trap for MS/MS analysis. Ions from multiple compounds simultaneously introduced into the mass spectrometer could be sequentially analyzed. This development enables highly efficient use of the sample. For miniature ion trap mass spectrometers with discontinuous atmospheric pressure interfaces, the analysis speed and the quantitation precision can be significantly improved.
MLS-PCA: a high assurance security architecture for future avionics (2004)

DOD Joint Vision 2020 (JV2020) is the integrated multiservice planning document for conduct among coalition forces of future warfare. It requires the confluence of a number of key avionics technical developments: integrating the network-centric battlefield, management of hundred thousands of distributed processors, high assurance multilevel security (MLS) in the battlefield, and low cost high assurance engineering. We describe the results of a study and modeling of a new security architecture, (MLS-PCA), that yields a practical solution for JV2020 based upon DARPA polymorphic computing architecture (PCA) advances, and a new distributed process-level encryption scheme. We define a functional model and a verified formal specification of MLS-PCA, for high assurance, with the constraints PCA software and hardware morphware must support. Also, we show a viable mapping of the MLS-PCA model to the PCA hardware. MLS-PCA is designed to support upwards of 500,000 CPUs predicted by Moore's law to be available circa 2020. To test such speculation, we conclude with a description of an in-progress proof-of-concept implementation of MLS-PCA using a 100-node grid computing system and an MLS distributed targeting application.
The microstructure and macrostructure of sulfonated poly(ethylene terethphalate) fibers (1993)

Abstract The effects of fiber‐forming processes on the microstructure and macrostructure and overall orientation in sulfonated poly(ethylene terephthalate) (SPET) fibers are reported. The processing parameters examined include drawing, crimping, relaxing, and annealing. Drawing and annealing cause changes in both the crystalline structure and molecular packing in the noncrystalline regions, while crimping and relaxing appear to affect only the noncrystalline regions. A bimodal melting endotherm was observed for the SPET fibers. Experimental data suggest the low‐temperature endotherm of the SPET fibers originates from melting of the crystalline structure formed on drawing, and that the high‐temperature endotherm results from melting the heat‐induced crystals formed during fiber processing and/or thermal analysis. Compared to the PET fibers, the SPET chains in the undrawn fibers appear to have higher mobility, are easier to crystallize, and form smaller crystals upon drawing as well as DTA heating. At the crimped stage, the SPET fibers have higher overall molecular packing but lower overall orientation than the PET fibers. The differences in physical and thermal properties between the analogous SPET and PET fibers are related to their different responses to processing variations because of molecular weight and sidegroup effects. © 1993 John Wiley & Sons, Inc.
Familial chronic myeloproliferative disorders: the state of the art (2008)

Familial chronic myeloproliferative disorders are defined when in the same pedigree at least two relatives have a chronic myeloproliferative disorder (CMD) as polycythemia vera (PV), essential thrombocythemia (ET) or primary myelofibrosis (PMF). This condition should be distinguished from inherited disorders with Mendelian transmission and single haematopoietic lineage proliferation, named hereditary erythrocytosis and thrombocytosis. The recently discovered mutations in patients with CMD (V617F and exon 12 of JAK2 gene, MPL gene), and those identified in hereditary erythrocytosis and in hereditary thrombocytosis have improved our ability to discriminate these conditions. In familial CMD, the JAK2 mutations are acquired and occur as secondary genetic events. As both mutations of the JAK2 gene have been reported in the same pedigree, a genetic predisposition to the acquisition of the JAK2 mutations is supposed to be inherited. The prevalence of familial cases within CMD is at least 7.6%. The inheritance pattern of familial CMD is consistent with an autosomal dominant trait with decreased penetrance. The clinical presentation at diagnosis of patients with familial CMD does not differ from that of patients with sporadic CMD. In addition, patients with familial CMD develop the same type of complications (thrombosis and haemorrhage) and disease evolution (post-PV myelofibrosis, post-ET myelofibrosis and leukaemia) observed in patients with sporadic CMD. The 10-year survival is 83% for patients with familial PV, 100% for those with familial ET, and 30% for those with familial PMF. The aim of this review is to focus the state of the art of familial CMD and to offer an overview of inherited conditions causing erythrocytosis and thrombocytosis.
Gonadotrope androgen receptor mediates pituitary responsiveness to hormones and androgen-induced subfertility (2019)

Many women with hyperandrogenemia suffer from irregular menses and infertility. However, it is unknown whether androgens directly affect reproduction. Since animal models of hyperandrogenemia-induced infertility are associated with obesity, which may impact reproductive function, we have created a lean mouse model of elevated androgen using implantation of low dose dihydrotestosterone (DHT) pellets to separate the effects of elevated androgen from obesity. The hypothalamic-pituitary-gonadal axis controls reproduction. While we have demonstrated that androgen impairs ovarian function, androgen could also disrupt neuroendocrine function at the level of brain and/or pituitary to cause infertility. To understand how elevated androgens might act on pituitary gonadotropes to influence reproductive function, female mice with disruption of the androgen receptor (Ar) gene specifically in pituitary gonadotropes (PitARKO) were produced. DHT treated control mice with intact pituitary Ar (Con-DHT) exhibit disrupted estrous cyclicity and fertility with reduced pituitary responsiveness to GnRH at the level of both calcium signaling and LH secretion. These effects were ameliorated in DHT treated PitARKO mice. Calcium signaling controls GnRH regulation of LH vesicle exotocysis. Our data implicated upregulation of GEM (a voltage-dependent calcium channel inhibitor) in the pituitary as a potential mechanism for androgen's pathological effects. These results demonstrate that gonadotrope AR, as an extra-ovarian regulator, plays an important role in reproductive pathophysiology.
T cell recognition of Epstein-Barr virus associated lymphomas. (1992)

Epstein-Barr virus, a lymphotropic herpesvirus of humans, has potent B cell growth transforming activity yet persists in the lymphoid tissues of most individuals as a lifelong asymptomatic infection. Virus induced B cell growth transformation in vitro is associated with the expression of a limited set of viral genes encoding six nuclear antigens (EBNA 1, 2, 3A, 3B, 3C and LP) and two latent membrane proteins (LMP 1, 2). Healthy virus carriers possess strong EBV specific CTL memory that can be reactivated in vitro. Here, we summarize experiments in which the antigenic specificities of these HLA class I restricted memory CTL responses have been mapped in a range of individuals with different HLA backgrounds. Of the known EBV latent proteins, EBNA 3A, 3B and 3C are frequently the dominant targets for such responses, but examples of responses directed against epitopes of EBNA 2, EBNA-LP or the LMP have been identified; by contrast, CTL responses against epitopes of EBNA 1 have not been observed. Epstein-Barr virus is associated with at least three malignancies of lymphoid origin--immunoblastic lymphomas of the immunosuppressed, endemic Burkitt's lymphoma and a subset of Hodgkin's disease. The immunoblastic lymphomas express the complete spectrum of EBV coded latent proteins and a cellular phenotype similar to that of in vitro transformed B lymphoblastoid cell lines; accordingly, they remain sensitive to EBV specific CTL recognition. Endemic BL cells are not recognized by such CTL, and at least three consistent features of this tumour could contribute to immune escape: (a) allele specific downregulation of HLA class I antigen expression, (b) absence/low expression of cellular adhesion molecules and (c) restriction of EBV latent protein expression to EBNA 1 only. The relative importance of these three features of the BL cell phenotype with regard to sensitivity to CTL recognition is re-interpreted in the light of recent results. Finally, the pattern of virus latent protein expression in EBV positive Hodgkin's disease is described, and the possibility of EBV specific CTL control against this tumour is discussed.
FOTOGRAFI URBAN LANDSCAPE DENGAN MENGGUNAKAN KAMERA LOMO (2016)

Urban landscape photography is not a new thing in photography. Itâ€™s similar with temple or street photography, only that the objects in focus are in urban regions. By using lomography camera the urban landscapes are caputered in special manners that new, extraordinary images appear. They are like unnatural colour, fish eye effects, and others.Keywords: Urban landscape, Lomography
ESAT-6 Subunit Vaccination against<i>Mycobacterium tuberculosis</i> (2000)

The ESAT-6 antigen from Mycobacterium tuberculosis is a dominant target for cell-mediated immunity in the early phase of tuberculosis (TB) in TB patients as well as in various animal models. The purpose of our study was to evaluate the potential of ESAT-6 in an experimental TB vaccine. We started out using dimethyl dioctadecylammonium bromide (DDA), an adjuvant which has been demonstrated to be efficient for the induction of cellular immune responses and has been used successfully before as a delivery system for TB vaccines. Here we demonstrate that, whereas immune responses to both short-term-culture filtrate and Ag85B are efficiently induced with DDA, this adjuvant was inefficient for the induction of immune responses to ESAT-6. Therefore, we investigated the modulatory effect of monophosphoryl lipid A (MPL), an immunomodulator which in different combinations has demonstrated strong adjuvant activity for both cellular and humoral immune responses. We show in the present study that vaccination with ESAT-6 delivered in a combination of MPL and DDA elicited a strong ESAT-6-specific T-cell response and protective immunity comparable to that achieved with Mycobacterium bovis BCG.
Cysteine‐Selective Reactions for Antibody Conjugation (2014)

Moving tracks from maleimide: New site-selective protein modification reactions at cysteine have been developed. Unlike conventional maleimide conjugation, which results in a labile thioether succinimide, the new bioconjugation reactions result in stable conjugates and provide opportunities to develop a new generation of homogeneous, stable, and therapeutically useful conjugates.
A Study on causes and remedies of hearing disturbance in chinese medical journals (1994)

This is the study on causes and remedies of hearing disturbance in chinese medical journals(1991-1993). The results were as follows. 1. The causes of sudden deafness(突發性耳聾) were usually fire in the liver(肝火).phlegmatic fire(痰火), deficiency of the vital function and essence of the kidney(腎虛), blood stasis or sludge due to stagnation of vital energy stagnation(氣滯血瘀). Remove endogenous heat or fire method(淸瀉火熱法). circulation of phlegm and dampness(運化痰濕). using tonics to cure disease due to deficiency of vital essence of both the liver and the kidney(滋補肝腎) were used for each treatment. 2.The causes of menieres disease were usually mental disturbance due to phlegmatit fire(痰化上搖). dampness-phlegm long standing(痰濕內停), water-dampness retention(水濕停滯), Method of remove heat and circulation phlegm(淸熱化痰法), method of remove water and dampness(利水渗濕法), invigorate function of the spleen and circulation of dampness method(健脾化濕法) were used for each treatment. 3. The causes of toxico-deafness(中毒性 耳聾) were usually heart, liver and kidney functional weakness(心肝腎虛), vital essence and blood weakness(氣血虛弱). Remove obstruction in the flow and circulation phlegm(通窮化痰), reinforce vital energy and tonify blood (補氣活血), using tonics to cure disease due to deficiency of vital essence of both the liver and the kidney(滋補肝腎) were used for each treatment. 4. The causes of deafness (耳聾), tinitus(耳鳴) were usually mental disturbance due to wind and heat(風熱上搖). flaming up of excessive heat of the liver(肝火上亢). exhaustion seat of reproductive essence in kidney(腎精虧虛). Remove endogenous heat and disperse wind(淸熱疏風). remove the fire of liver(淸肝瀉火), through nourish kidney check exuberance of yang(滋腎潛陽), nourish kidney yang(補腎陽). replenish vital energy and improve essential substance(益精血), blood activate for treatment of blood stasis(活血化瘀) were used for each treatment. 5. The effects of mainly used drugs were classified into method of water and dampness remove medicine(利水渗濕藥), nourishing liver and kidney medicine(補肝腎藥), improve blood and vital energy activate medicine(活血行氣藥), through nourish yan medicine check exuberance of yang(滋陰潛陽藥).
Extensional Vibrations of Elastic Plates (1959)

Abstract A system of approximate, two-dimensional equations of extensional motion of isotropic, elastic plates is derived. The equations take into account the coupling between extensional, symmetric thickness-stretch and symmetric thickness-shear modes and also include two face-shear modes. The spectrum of frequencies for real, imaginary, and complex wave numbers in an infinite plate is explored in detail and compared with the corresponding solution of the three-dimensional equations.
Ring transformation equilibrium (bond switch) in 5-(2-aminovinyl)isothiazole system via hypervalent sulfurane. Synthesis, structure determination, and kinetic study (1985)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTRing transformation equilibrium (bond switch) in 5-(2-aminovinyl)isothiazole system via hypervalent sulfurane. Synthesis, structure determination, and kinetic studyKinya Akiba, Kohichi Kashiwagi, Yoshihiko Ohyama, Yohsuke Yamamoto, and Katsuo OhkataCite this: J. Am. Chem. Soc. 1985, 107, 9, 2721–2730Publication Date (Print):May 1, 1985Publication History Published online1 May 2002Published inissue 1 May 1985https://pubs.acs.org/doi/10.1021/ja00295a026https://doi.org/10.1021/ja00295a026research-articleACS PublicationsRequest reuse permissionsArticle Views505Altmetric-Citations47LEARN 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
Hybrid Octree-Plane Point Cloud Geometry Coding (2019)

Point clouds provide an efficient way of representing 3D data for applications such as virtual or augmented reality, free-viewpoint video, and gaming. However, this rich, realistic and immersive representation demands a very high amount of data and thus efficient point cloud coding solutions are increasingly needed. A promising way to represent point clouds is through octree partitioning, which provides good compression performance with low complexity, as well as level-of-detail scalability. However, other data representations may offer additional benefits to the octree data structure. The goal of this paper is to propose a point cloud geometry coding solution that leverages the adaptive octree partitioning, and enhances it with a novel coding mode. This mode exploits a plane representation for leaf nodes at different layers of the octree. This corresponds to a hybrid solution where two point cloud representation models are combined. The proposed approach can outperform octree based solutions that are currently considered for standardization and it also provides significant compression gains against a static octree solution (average BD-rate gains of 35% are reported).
Effect of human interleukin 3 on the susceptibility of fresh leukemia cells to interleukin-2-induced lymphokine activated killing activity. (1992)

Pretreatment of acute myeloblastic leukemia cells with the hemopoietic growth factor interleukin 3 (IL3) increased their susceptibility to lymphokine activated killing (LAK) but did not affect their constitutive resistance to native natural killer activity. In addition, IL3 treatment did not alter the LAK cell-mediated killing of CD34+ hemopoietic progenitors present in normal bone marrow. Increased 3H-thymidine uptake was generally observed after IL3 treatment. However, failure to proliferate in response to IL3, observed in some cases, did not prevent changes in LAK susceptibility. Enhanced lysis of IL3-treated leukemic cells was accompanied by a moderate increase of the effector-target binding. Increased LAK susceptibility was already observed at 18 h, while optimal cytolysis and expression of the cell adhesion molecule (CAM) LFA-3 (CD58) by IL3-treated AML cells were concomitantly observed at later culture times. In contrast, the CAM ICAM-1 (CD54) was not modulated by IL3, nor were significant changes in the expression of either CAMs observed in normal hemopoietic cells. Blocking experiments with the anti-CD58 monoclonal antibody demonstrated a variable neutralizing effect on the IL3-induced increase of LAK activity, depending on the leukemia cell studied. The effect described here, together with the known role of IL3 in normal hemopoiesis makes it a factor of potential therapeutic value for the treatment of leukemic patients.
Microarray analysis of aberrant gene expression in actinic keratosis: effect of the Toll-like receptor-7 agonist imiquimod (2007)

The data show that profound gene expression changes occur in sun-exposed, nonlesional skin which progress further in AK lesions. The data also suggest that imiquimod may play a role in normalizing gene expression and cellular morphology in sun-damaged skin.