gebhart/patrepeval huggingface dataset:
Temporal Text Mining. (2006)

Text mining often involves the extraction of keywords with respect to some measure of importance. Weblog data is tex-tual content with a clear and significant temporal aspect. Con-cepts in this data, therefore, can be described temporally in terms of the patterns present in their time series. This paper describes a system which uses models of time series to rank keywords from a corpus of weblog posts.
Cardiac Restricted Overexpression of Membrane Type-1 Matrix Metalloproteinase Causes Adverse Myocardial Remodeling following Myocardial Infarction (2010)

The membrane type-1 matrix metalloproteinase (MT1-MMP) is a unique member of the MMP family, but induction patterns and consequences of MT1-MMP overexpression (MT1-MMPexp), in a left ventricular (LV) remodeling process such as myocardial infarction (MI), have not been explored. MT1-MMP promoter activity (murine luciferase reporter) increased 20-fold at 3 days and 50-fold at 14 days post-MI. MI was then induced in mice with cardiac restricted MT1-MMPexp (n = 58) and wild type (WT, n = 60). Post-MI survival was reduced (67% versus 46%, p < 0.05), and LV ejection fraction was lower in the post-MI MT1-MMPexp mice compared with WT (41 ± 2 versus 32 ± 2%,p < 0.05). In the post-MI MT1-MMPexp mice, LV myocardial MMP activity, as assessed by radiotracer uptake, and MT1-MMP-specific proteolytic activity using a specific fluorogenic assay were both increased by 2-fold. LV collagen content was increased by nearly 2-fold in the post-MI MT1-MMPexp compared with WT. Using a validated fluorogenic construct, it was discovered that MT1-MMP proteolytically processed the pro-fibrotic molecule, latency-associated transforming growth factor-1 binding protein (LTBP-1), and MT1-MMP-specific LTBP-1 proteolytic activity was increased by 4-fold in the post-MI MT1-MMPexp group. Early and persistent MT1-MMP promoter activity occurred post-MI, and increased myocardial MT1-MMP levels resulted in poor survival, worsening of LV function, and significant fibrosis. A molecular mechanism for the adverse LV matrix remodeling with MT1-MMP induction is increased processing of pro-fibrotic signaling molecules. Thus, a proteolytically diverse portfolio exists for MT1-MMP within the myocardium and likely plays a mechanistic role in adverse LV remodeling.
Large Single-Crystal Hexagonal Boron Nitride Monolayer Domains with Controlled Morphology and Straight Merging Boundaries (2015)

Hexagonal boron nitride monolayers with domain sizes up to 700 μm2 and geometry from triangle to hexagon are fabricated through a refined control over the precursor and morphology of the copper substrate. Hydrogen etching is shown to tailor the h-BN monolayers precisely along the grain boundaries, providing their morphology over micro­meter scale and a new avenue toward fabricating nanoribbons. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.
Thalamic Syndrome with Related Cortical Hypoperfusion on $^{99m}Tc-HMPAO$ Brain SPECT (1992)

Spontaneous pain and painful overreaction to external stimuli resulting from lesion confined central nervous system (CNS) were named as thalamic syndrome. Thalamic lesion and decreased regional cortical perfusion thought to the pathogenesis of thalamic syndrome due to decreased function of thalamocortical tract. We performed regional cerebral perfusion in 10 patients with clinical diagnosis of thalamic syndrome due to thalamic lesion or near the thalamic lesion at Yonsei University Hospital, from January 1989 to August 1991. In contrast to five patients with lesions near the thalamus who did not show secondarily decreased perfusion at cerebral cortex, four among the five patients with thalamic lesions revealed decreased cortical perfusion in the ipsilateral cerebral cortex on brain SPECT. These phenomena may suggest the loss of afferent activating stimuli from the thalamus led to decreased neuronal activity and the followitng hypoperfusion of cerebral cortex, and might be one of the indirect signs for suggesting presence of the thalamocortical tract. A causal relationship between cortical hypoperfusion and neuropsychological deficit is strongly suggested.
Theory of spin-orbit coupling at LaAlO<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mn>3</mml:mn></mml:msub></mml:math>/SrTiO<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mn>3</mml:mn></mml:msub></mml:math>interfaces and SrTiO<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mn>3</mml:mn></mml:msub></mml:math>surfaces (2013)

The theoretical understanding of the spin-orbit coupling (SOC) effects at LaAlO${}_{3}$/SrTiO${}_{3}$ interfaces and SrTiO${}_{3}$ surfaces is still in its infancy. We perform first-principles density-functional-theory calculations and derive from these a simple tight-binding Hamiltonian, through a Wannier function projection and group theoretical analysis. We find striking differences to the standard Rashba theory for spin-orbit coupling in semiconductor heterostructures due to multiorbital effects: By far the biggest SOC effect is at the crossing point of the $xy$ and $yz$ (or $zx$) orbitals, and around the $\ensuremath{\Gamma}$ point a Rashba spin splitting with a cubic dependence on the wave vector $\stackrel{P\vec}{k}$ is possible.
Isolation, characterization and biological activities of concanamycins as inhibitors of lysosomal acidification. (1992)

Four new analogues of concanamycin family, designated concanamycins D, E, F G, were isolated from the mycelium of Streptomyces sp. A1509 by solvent extraction, silica gel column chromatography and HPLC. Structures of these compounds were identified by the combination of spectroscopic analyses. All of these compounds were structurally related to concanamycins A, B and C, which had been isolated previously, and inhibited the acidification of rat liver lysosomes at 10(-11)-10(-9) M concentration. The structure-activity study showed that the 18-membered macrolide ring and the 6-membered hemiketal ring portions of the molecules of concanamycin family are responsible for potent inhibitory activity.
Scalable-manufactured randomized glass-polymer hybrid metamaterial for daytime radiative cooling (2017)

Passive radiative cooling draws heat from surfaces and radiates it into space as infrared radiation to which the atmosphere is transparent. However, the energy density mismatch between solar irradiance and the low infrared radiation flux from a near-ambient-temperature surface requires materials that strongly emit thermal energy and barely absorb sunlight. We embedded resonant polar dielectric microspheres randomly in a polymeric matrix, resulting in a metamaterial that is fully transparent to the solar spectrum while having an infrared emissivity greater than 0.93 across the atmospheric window. When backed with a silver coating, the metamaterial shows a noontime radiative cooling power of 93 watts per square meter under direct sunshine. More critically, we demonstrated high-throughput, economical roll-to-roll manufacturing of the metamaterial, which is vital for promoting radiative cooling as a viable energy technology.
Kinetics and Mechanism of Oxidation of DL‐Proline by Manganic Sulphate in Acidic Medium (1981)

Abstract The kinetics of oxidation of di‐proline by manganic sulphate in the acidic medium have been studied. The reaction is first order with respect to dl‐proline and manganic sulphate and inverse first order with respect to hydrogen ions. A reaction mechanism has been proposed.
Microwave Cyclodestruction for Glaucoma in a Rabbit Model (1991)

Microwave thermotherapy was used to treat experimentally induced glaucoma. Microwave-induced cyclodestruction was successful in reducing intraocular pressure in all treated glaucomatous eyes for 4 weeks. Two additional glaucomatous eyes were left untreated to serve as controls, and were noted to have persistently elevated intraocular pressures. Six additional eyes were then subjected to an equivalent treatment (50 degrees C in five 1-minute applications), which resulted in approximately 180 degrees of heat treatment just posterior to the corneoscleral limbus. These specimens were evaluated with light microscopy at baseline, 24 hours, and 7 days after treatment. Our clinical and histopathologic evaluations suggested that microwave thermotherapy (delivered under thermometry control) allowed for chorioretinal/ciliary body destruction that resulted in reductions of intraocular pressure in glaucomatous eyes.
Digital-phase aligner macro for clock tree compensation with 70 ps jitter (2002)

This paper describes a digital phase aligner (DPA) that can be used to decrease the chip-to-chip clock skew caused by process and temperature variations of the on-chip clock trees in a multiple-chip synchronous system with multiple clock domains. This method adjusts the delay of a variable-delay line to align an output of the clock tree to the clock input of a chip. Delay is added to make the clock tree latency an integral number of cycles. The goal was to design a delay-locked loop over a 8-25 ns cycle time with low jitter, allow multiple uses per ASIC, have the ability to start and stop the external clock without a long period of initialization and be fully testable by level-sensitive scan design (LSSD).
Studies on the Azidoazomethine-Tetrazole Equilibrium. II. 4-Azidopyrimidines<sup>1</sup> (1965)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTStudies on the Azidoazomethine-Tetrazole Equilibrium. II. 4-Azidopyrimidines1Carroll Temple Jr., Robert L. McKee, and John A. MontgomeryCite this: J. Org. Chem. 1965, 30, 3, 829–834Publication Date (Print):March 1, 1965Publication History Published online1 May 2002Published inissue 1 March 1965https://pubs.acs.org/doi/10.1021/jo01014a042https://doi.org/10.1021/jo01014a042research-articleACS PublicationsRequest reuse permissionsArticle Views267Altmetric-Citations52LEARN 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
Confirmation of location of epidural catheters by epidural pressure waveform and computed tomography cathetergram (2001)

The strong relationship between EPWF and CTC suggests that EPWF can be used reliably to confirm the correct placement of the EC in a selected group of patients.
Revealing the Shopper Experience of Using a "Magic Mirror" Augmented Reality Make-Up Application (2016)

Virtual try-ons have recently emerged as a new form of Augmented Reality application. Using motion caption techniques, such apps show virtual elements like make-up or accessories superimposed over the real image of a person as if they were actually wearing them. However, there is as of yet little understanding about their value for providing a viable experience. We report on an in-situ study, observing how shoppers approach and respond to such a "Magic Mirror" in a store. Our findings show that after the initial surprise, the virtual try-on resulted in much exploration when shoppers looked at themselves on a display integrated in the make-up counter. Behavior tracking data from interactions with the mirror supported this. Moreover, survey data measured perceptions of augmentation as well as hedonic and utilitarian value of the app and suggested the augmented experience was perceived to be playful and credible while also acting as a strong driver for future behavior. We discuss opportunities and challenges that such technology brings for shopping and other domains.
Amphipathic helixes and plasma lipoproteins: A computer study (1977)

Abstract A molecular model for the lipid‐associating domains of the A and C plasma apolipoproteins was recently proposed. This model consists of helical regions with special properties termed amphipathic. In the present communication we present a computer analysis of the general occurrence of amphipathic helix patterns in proteins with known amino acid sequences.
Anatomical Modeling and Rapid Prototyping Assisted Surgical Reconstruction 555 (2000)

A CAD-based approach to generate three-dimensional anatomical modeling and its application in analysis and rapid prototyping for surgical reconstruction is presented. The process of modeling technique, starting from processing computed tomography segmentation profiles, reverse engineering to reconstruct 3D anatomical model, and rapid prototyping to fabricate physical models are described. Methods of applying the least-square fitting criteria to simplify CT or MRI anatomical data, to generate NURBS based curves, surfaces, and solids, and to develop a CAD-based anatomical modeling for femur are introduced. Feasibility of using finite element method for femur structural analysis and using rapid prototyping to reproduce tactical medical model for surgical reconstruction is also discussed.
Binding Studies on Substrate- and Enantio-Selective Molecularly Imprinted Polymers (1991)

A molecularly imprinted polymer was prepared using tert-butyloxycarbonyl-L-phenylalanine as the print molecule and methacrylic acid as the functional monomer. The bulk polymer obtained was ground, sieved, packed into a column and investigated in the HPLC-mode by frontal chromatography to determine the number of binding sites and dissociation constants for the enantiomers interacting with the polymer. The dissociation constant for the L-enantiomer of the print molecule was lower than for the D-enantiomer (6.3 mM and 8.1 mM, respectively). This means that the affinity for the L-enantiomer was higher than for the D-enantiomer. The number of binding sites in the polymer giving rise to these dissociation constants were determined to be 28 μmol per g dry polymer.
Queueing analysis of delay constrained voice traffic in a packet switching system (1989)

Unlike data traffic, the voice packet stream from a node has very high correlation between consecutive packets. In addition, in order for the speech to be properly reconstructed, a delay constraint must be satisfied. A queueing model that accurately predicts packet loss probabilities for such a system is presented. Analytical results are obtained from an embedded bivariate Markov chain and are validated by a simulation program. Based on this model, the impact of the delay constraint, talkspurt detection thresholds, and packet size on packet loss are studied. Two schemes, named 'instant' and 'random', for discarding late packets are considered. Simulation results show that better performance can be obtained by using the latter scheme.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Decameric SelA•tRNA <sup>Sec</sup> Ring Structure Reveals Mechanism of Bacterial Selenocysteine Formation (2013)

Putting Selenium in Proteins The 21st amino acid, selenocysteine (Sec), occurs in the active site of many redox enzymes. Its cognate transfer RNA (tRNA) is first loaded with Ser by seryl-tRNA synthetase and the Ser-tRNA Sec is then converted to Sec-tRNA Sec . Itoh et al. (p. 75 ) determined the crystal structures of the selenocysteine synthase, SelA, that is responsible for this conversion in bacteria, alone and in complex with tRNA. The decameric SelA complex binds to 10 tRNA Sec molecules. The structures, together with biochemistry, show how SelA discriminates tRNA Sec from tRNA Ser , give insight into the mechanism of catalysis, and show that decamerization is essential for function.
Metamodeling: a state of the art review (1994)

The simulation community has used metamodels to study the behavior of computer simulations for over twenty-five years. The most popular techniques have been based on parametric polynomial response surface approximations. In this state of the art review, we present recent developments in this area, with a particular focus on new developments in the experimental designs employed.
Unsupervised Visual Attribute Transfer with Reconfigurable Generative Adversarial Networks (2017)

Learning to transfer visual attributes requires supervision dataset. Corresponding images with varying attribute values with the same identity are required for learning the transfer function. This largely limits their applications, because capturing them is often a difficult task. To address the issue, we propose an unsupervised method to learn to transfer visual attribute. The proposed method can learn the transfer function without any corresponding images. Inspecting visualization results from various unsupervised attribute transfer tasks, we verify the effectiveness of the proposed method.
Generation of *OH initiated by interaction of Fe2+ and Cu+ with dioxygen; comparison with the Fenton chemistry. (2000)

(i) Fe2+-O2 and Cu+-O2 chemistry is capable of promoting *OH generation in the environment of oxygenated KH, in the absence of pre-existing superoxide and/or H2O2, and possibly through a mechanism initiated by the metal autoxidation; (ii) The process is enhanced by contaminating Fe3+ and Cu2+; (iii) In the presence of reducing agents also Fe3+ and Cu2+ promote the *OH formation; (iv) Depending on the actual [H2O2]:[Fe2+] ratio, the efficiency of the Fe2+-O2 chemistry to generate *OH is greater than or, at best, equal to that of the Fe2+-driven Fenton reaction.
Integrated III–V Bragg Gratings for Arbitrary Control Over Chirp and Coupling Coefficient (2008)

In this work, integrated chirped Bragg gratings based on tapered waveguide sidewall gratings are presented, along with the method by which arbitrary variations of Bragg condition and coupling coefficient may be achieved. Fabricated devices with constant Bragg condition, linear, and nonlinear chirp are exhibited with and without apodized coupling coefficient profiles. Finally, an integrated Michelson interferometer setup is used to confirm the grating phase characteristics.
Importance of L3T4+ and Lyt-2+ cells in the immunologic control of infection with <i>Mycobacterium bovis</i> strain bacillus Calmette-Guérin in mice. Assessment by elimination of T cell subsets in vivo. (1987)

The course of infection after injection of small doses of bacillus Calmette-Guérin (BCG) was studied in mice which were depleted in vivo of T cell subsets by administration of either anti-L3T4 or anti-Lyt-2 mAb. The results presented herein strongly suggest that the L3T4+ subpopulation play a pivotal role in the immunologic control of BCG infection because the depletion of L3T4+ cells led to a dramatic increase in the number of viable bacteria. Depletion of Lyt-2+ cells had no significant effect on the course of infection. These results were confirmed by using adoptive transfer experiments which showed that protective immunity was mediated by L3T4+ cells generated in the spleen as a result of infection. Moreover, T cells capable of controlling the recurrence of BCG multiplication from residual bacteria remaining in organs after the recovery from infection were shown to belong to the L3T4+ subpopulation.
Distance-Based Charges; A Practical Strategy for More Optimal Vehicle Pricing (1999)

Many costs of motor vehicle use are external, and a significant portion of the charges that vehicle users do pay are fixed, and therefore not marginal. This is economically inefficient and inequitable. Distance-based fees are the best way to charge for many costs imposed by vehicles, including road use, insurance, pollution emissions, and other environmental impacts. Distance-based charges are feasible and relatively inexpensive to implement with an “odometer audit,” which means a verified recording of odometer data. This paper discusses the benefits of distance-based pricing, proposes a specific odometer auditing program, and describes the benefits that are likely to result from such pricing.
Bayesian Multitask Learning with Latent Hierarchies (2014)

We learn multiple hypotheses for related tasks under a latent hierarchical relationship between tasks. We exploit the intuition that for domain adaptation, we wish to share classifier structure, but for multitask learning, we wish to share covariance structure. Our hierarchical model is seen to subsume several previously proposed multitask learning models and performs well on three distinct real-world data sets.
Ibrahim Maalouf: descubriéndose afuera y frente al otro (2012)

It has been shown that steroid hormones are able to influence the sympathoadrenal system activity. Therefore, we have investigated in a double blind cross-over study the effect of percutaneous estradiol administration (100 micrograms) on the sympathoadrenal and cardiovascular responses to mental arithmetic stress in 20 normal young males. The plasma estradiol level was 154 +/- 14 pmol/L during the estrogen session (ES) and 44 +/- 7 pmol/L during the placebo session (PL; P < 0.001). The mental stress induced a significant increase in systolic blood pressure during both the PL (F = 7.2; P < 0.001) and the ES (F = 4.8; P < 0.01); the peak obtained during PL was, however, higher than that during ES (128 +/- 2 vs. 122 +/- 3 mm Hg; P < 0.02). A significant increase in pulse rate was observed during PL (F = 4.2; P < 0.002), but not during ES (F = 2.6; P = 0.47), with the peak pulse rate being higher during mental stress in the PL than the ES (78 +/- 2 vs. 74 +/- 2 beats/min; P < 0.03). In response to the mental stress, plasma epinephrine increased significantly during PL (F = 3.2; P < 0.03), but not during ES (F = 1.1; P = 0.3). The stress-induced peak in plasma epinephrine during PL was higher than that during ES when expressed as the absolute value or the incremental peak (513 +/- 103 vs. 125 +/- 32 pmol/L; P < 0.005). The incremental peak in plasma norepinephrine obtained during PL was higher than that during ES (0.78 +/- 0.1 vs. 0.27 +/- 0.07 nmol/L; P < 0.02). Plasma free fatty acid, acetoacetate, and 3-hydroxybutyrate increased significantly from basal values during PL, but not during ES. These data show that mildly elevated levels of estradiol are able to influence the response of the adrenal medulla to mental stress in men.