gebhart/patrepeval huggingface dataset:
Efficient Data Retrieval From Cloud Storage Using Data Mining Technique (2015)

Cloud computing is an emanating technology allowing users to perform data processing, use as storage and data admission services from around the world through internet. The Cloud service providers charge depending on the user's usage. Imposing confidentiality and scalability on cloud data increases the complexity of cloud computing. As sensitive information is centralized into the cloud, this information must be encrypted and uploaded to cloud for the data privacy and efficient data utilization. As the data becomes complex and number of users are increasing searching of the files must be allowed through multiple keyword of the end users interest. The traditional searchable encryption schemes allows users to search in the encrypted cloud data through keywords, which support only Boolean search, i.e., whether a keyword exists in a file or not, without any relevance of data files and the queried keyword. Searching of data in the cloud using Single keyword ranked search results too coarse output and the data privacy is opposed using server side ranking based on order-preserving encryption (OPE).
Prediction of <i>TP53</i> mutations by p53 immunohistochemistry and their prognostic significance in gastric cancer (2020)

Results of IHC of the p53 protein may be used as a simple surrogate marker of TP53 mutations. However, negative expression of p53 and other types of mutations of TP53 should be carefully interpreted because of its lower sensitivity and different prognostic implications.
Electrical Isolation of Both Left Pulmonary Veins by a Single Left Atrial Endocardial Radiofrequency Energy Application: Ablation of Marshall Bundle Bypass (2012)

The muscular sleeve contained within the ligament of Marshall (Marshall Bundle, MB) has been implicated in triggering and/or maintaining atrial fibrillation. Its connections may form a conduit between the left atrium (LA) and the left pulmonary veins (PVs) and challenge PV isolation attempts. In this case, radiofrequency (RF) ablation at antra of both left PVs failed to affect venous electrical activity. However, isolation of both PVs occurred simultaneously with a single, short (14 seconds) RF energy application at the mitral isthmus. This was delivered at a site recording a complex continuous electrogram (duration 100 ms), interpreted as the site of a single connection between LA and MB.
Narrow Beam Ultrasonic Transducer Matrix Model for Projection Imaging of Biological Media (2010)

Sciendo provides publishing services and solutions to academic and professional organizations and individual authors. We publish journals, books, conference proceedings and a variety of other publications.
In-situ detection method for wafer movement and micro-arc discharge around a wafer in plasma etching process using electrostatic chuck wafer stage with built-in acoustic emission sensor (2014)

We report an electrostatic chuck (ESC) wafer stage with a built-in acoustic emission (AE) sensor for detecting anomalies occurring around a wafer during plasma etching. The built-in AE sensor detects acoustic waves caused by wafer movement and micro-arc discharge with high sensitivity, and identifies these anomalies based on the frequency characteristics of the waves. The results demonstrate the effectiveness of using an ESC wafer stage with a built-in AE sensor for in-situ anomaly detection, which can improve the production yield and overall equipment efficiency in large scale integrated circuit (LSI) manufacturing.
Cleaved and etched facet nitride laser diodes (1998)

Room-temperature (RT) pulsed operation of blue (420 nm) nitride-based multiquantum-well laser diodes grown on a-plane and c-plane sapphire substrates has been demonstrated. Structures investigated include etched and cleaved facets as well as doped and undoped quantum wells. A combination of atmospheric and low-pressure metal organic chemical vapor deposition using a modified two-flow horizontal reactor was employed. Threshold current densities as low as 12.6 kA/cm/sup 2/ were observed for 10/spl times/1200 /spl mu/m lasers with uncoated reactive ion etched facets on c-plane sapphire. Cleaved facet lasers were also demonstrated with similar performance on a-plane sapphire. Laser diodes tested under pulsed conditions operated up to 6 h at RT. Lasing was achieved up to 95/spl deg/C and up to a 150-ns pulselength (RT). Threshold current increased with temperature with a characteristic temperature T/sub 0/ of 114 K.
A new MAS NMR probe for in situ investigations of hydrocarbon conversion on solid catalysts under continuous-flow conditions (1995)

M. Hunger and T. Horvath, J. Chem. Soc., Chem. Commun., 1995, 1423 DOI: 10.1039/C39950001423
Chemical modifications to achieve increased stability and sensitive detection of siRNA (2005)

RNA interference (RNAi) was discovered in the worm C. elegans as an endogenous, double-stranded RNA (dsRNA) driven mechanism resulting in a specific inhibition of gene expression on a posttranscriptional level (Fire et al., 1998). Since then, gene suppression by RNA interference has been widely applied to study gene function in a variety of organisms (Hannon, 2002). Double-stranded small interfering RNA (siRNA) of 21 to 23 nucleotides was identified as mediator of this silencing signal in a Drosophila embryo lysate system (Elbashir et al., 2001b). In a seminal study it was demonstrated that exogenously delivered chemically synthesized siRNA can function as trigger for this specific silencing mechanism in mammalian cells (Elbashir et al., 2001a). Initial experiments indicated that, in contrast to long dsRNA, siRNA does not stimulate an unspecific inhibition of protein synthesis mediated by activation of protein kinase R (PKR) in mammals (Caplen et al., 2001). Because of its specificity and high efficiency as well as simple practicability, siRNA triggered RNAi has become rapidly accepted as the method of choice for studying gene function in cell culture systems. Moreover, recent reports demonstrated the successful siRNA-mediated down-regulation of reporter genes (McCaffrey et al., 2002; Lewis et al., 2002) as well as endogenous target genes in mice (Xia et al., 2002; Song et al., 2003; Rubinson et al., 2003). Now, researchers in academia and industry are attempting to utilize RNAi as a platform for the development of therapeutics.
Simultaneous selection and stability under late planted commercial cane sugar (2002)

The modified form of selection index method utilizing simultaneous selection for yield (mean performance) and stability, Kang's rank sum method and Eberhart and Russell method were applied to a set of twenty sugarcane (Saccharum sp.) genotypes under late planted condition. The yield stability index method utilizing both stability variance statistic and mean performance of genotypes was found to be better than the Kang's rank sum method. The genotypes Colk 9411, Colk 9618, Colk 9606 and Colk 9216 were high yielding and stable with respect to CCS (tlha).
Osteonectin promotes prostate cancer cell migration and invasion: a possible mechanism for metastasis to bone. (1999)

The mechanism underlying the "organ-specific" metastasis of prostate cancer cells to the bone is still poorly understood. It is not clear whether the cells only invade the bone and proliferate there or whether they invade many tissues but survive mainly in the bone ("seed and soil"). Extracts from various organs were used as chemoattractants in the in vitro chemotaxis and invasion assays. Results show that, in comparison with extracts of other tissues, bone extracts promote a 2- to 4-fold increase in chemotaxis by human prostate epithelial cells and a 4-fold increase in the invasive ability of human prostate carcinoma cells. The purified active factor from bone and from marrow stromal-cell-conditioned medium is a low glycosylated osteonectin that specifically promotes the invasive ability of bone-metastasizing prostate (and breast) cancer cells but not that of non-bone-metastasizing tumor cells. It does not stimulate the growth of prostate cancer cells in vitro or in vivo. Because osteonectin specifically enhances matrix metalloprotease activity in prostate and breast cancer cells (and not in other tumor cell types), we conclude that prostate cancer cell metastasis to the bone is, in part, mediated by the ability of osteonectin to promote migration, protease activity, and invasion.
166 Is Achieving Optimal Spinopelvic Parameters Necessary to Obtain Substantial Clinical Benefit (2018)

Park, Paul MD; Eastlack, Robert MD; Fu, Kai-Ming G MD, PhD; Tran, Stacie BS, MPH; Mundis, Gregory M MD; Uribe, Juan S MD, FAANS; Wang, Michael Y MD, FACS; Than, Khoi D MD; Okonkwo, David O MD, PhD; Kanter, Adam S MD; Nunley, Pierce D MD; Anand, Neel MD; Fessler, Richard G MD, PhD; Chou, Dean MD; Mummaneni, Praveen V MD International Spine Study Group Author Information
ChemInform Abstract: AXIAL LIGAND SUBSTITUTION REACTIONS OF RUTHENIUM(II) PHTHALOCYANINE (1981)

Abstract Nach einer bekannten Methode wird aus Phthalocyanin und Ru3(CO)" hauptsächlich Ru(II)‐ phthalocyanin erhalten, das mit den P‐Liganden im Überschuß die Bis‐Addukte (I) ergibt.
Thymine arabinoside (Ara-T) topical and iontophoretic application for herpes simplex virus type 1 and type 2 skin infections in hairless mice. (1984)

The antiviral agent thymine arabinoside (9-beta-D-arabinofuranosyl thymine, Ara-T) was applied topically and by anodal (+) iontophoresis in a NaCl solution to Herpes simplex virus type 1 (HSV-1), and Herpes simplex virus type 2 (HSV-2) skin infections in hairless mice. The chemotherapeutic efficacy of Ara-T was evaluated employing the parameters of mean lesion score, number of mice with signs of neurological involvement (paralysis), mortality and mean survival time. Anodal (+) iontophoresis of 0.4% Ara-T in a 0.1 M NaCl solution significantly suppressed HSV-1 skin infection, but the infection was not altered by topical application of 3% Ara-T. HSV-2 infection was refractory to both topical and iontophoretic application of Ara-T. This is the first report of the in vivo efficacy of Ara-T for HSV-1 skin infections.
A Fast and Simple Contact Printing Approach to Generate 2D Protein Nanopatterns (2019)

Protein micropatterning has become an important tool for many biomedical applications as well as in academic research. Current techniques that allow to reduce the feature size of patterns below 1 μm are, however, often costly and require sophisticated equipment. We present here a straightforward and convenient method to generate highly condensed nanopatterns of proteins without the need for clean room facilities or expensive equipment. Our approach is based on nanocontact printing and allows for the fabrication of protein patterns with feature sizes of 80 nm and periodicities down to 140 nm. This was made possible by the use of the material X-poly(dimethylsiloxane) (X-PDMS) in a two-layer stamp layout for protein printing. In a proof of principle, different proteins at various scales were printed and the pattern quality was evaluated by atomic force microscopy (AFM) and super-resolution fluorescence microscopy.
6 Meals a Day Diet! What Does This do to my Hormones? (2009)

not provided.
Ovarian Follicular Development during the Estrous Cycle in Gilts following Electrocautery of Follicles (1975)

This experiment was designed to study follicular development at various days of the estrous cycle in intact gilts for comparison with follicular growth following the removal of surface follicles from the ovaries by electrocautery at different stages of the estrous cycle. Thirty-five Yorkshire-Poland China gilts were divided equally into seven subgroups. Four of the subgroups served as controls and were slaughtered on day-2, -8, -14 or -20 of the estrous cycle (day-0 = first day of estrus), respectively, and three of the subgroups were subjected to follicle-cautery on day-2, -8 or -14 of the estrous cycle, respectively, and were slaughtered 6 days after surgery. The following cyclical variations in follicular development were found in the intact control gilts: (1) the weight of the ovarian fluid increased (P<.05) to day-8, decreased (P<.05) to day-14 and then increased (P<.05) to day-20; (2) the number of small follicles (1 to 2 mm dia.) did not differ significantly among day-2, -8 and -14, but was reduced (P<.01) at day-20; (3) the number of medium follicles (3 to 6 mm dia.) and the total number of follicles increased (P<.01) from day-2 to -8, remained approximately the same from day-8 to -14 and then decreased (P<.01) to day-20; (4) the number of large follicles (7 to 10 mm dia.) was low throughout the first three stages and then increased (P<.01) at day-20; and (5) the mean diameter of the four largest follicles increased (P<.01) from day-2 to -8, decreased slightly to day-14 and then increased (P<.01) in diameter to day-20. Results in the follicle-cautery gilts were: (1) no significant differences in the ovarian endpoints measured six days following surgery at day-2 or day-8 and (2) fewer (P<.01) small and medium follicles and total number of follicles, but more (P<.01) large follicles and a greater (P<.01) diameter of the four largest follicles at day-20 than at day-8 or day-14. Comparisons between the control and follicle-cautery gilts at the same day of the estrous cycle showed the following: (1) the control gilts had more (P<.01) ovarian fluid than the follicle-cautery gilts at day-8; (2) there were not any significant differences between the control and follicle-cautery gilts in any of the ovarian follicular endpoints at day-14; and (3) the control gilts had more ovarian fluid (P<.05), more small follicles (P<.01) and more extra-large follicles (<10 mm dia., P<.05) but fewer medium follicles (P<.01) than the follicle-cautery gilts at day-20. The particular surface follicles which have the potential to ovulate, appear to start their macroscopically-visible growth between day-8 and -14 of the estrous cycle.
The maximum achievable array gain under physical transmit power constraint (2008)

In this paper, we derive the maximum achievable array gain of a uniform linear antenna array with isotropic radiators under physical transmit power constraint in three different propagation scenarios: line-of-sight, Rayleigh fading, and constant non-line-of-sight. It turns out that the achievable array gain is larger than is claimed in previously reported results, which do not take the physical transmit power into account. We show that the maximum achievable array gain can increase proportional to the square of the number of transmit antennas for line-of-sight, and also for Rayleigh fading with not too large an angle-spread. In case of some special, constant non-line-of-sight scenarios, the array gain can even grow exponentially with the number of transmit antennas. These result are exciting, for they imply that the potential of multi-antenna communication systems can be much higher than previously reported.
Addition von Aldehyden an aktivierte Doppelbindungen, XXXVI. Synthesen und Reaktionen von 3‐Acyl‐1,5‐dicarbonyl‐Verbindungen (1985)

Thiazoliumsalz-katalysierte Addition von Aldehyden an die 2-Methylen-1,4-ketoketale 6 – 10 und an die ungesättigten 2-(Alkoxycarbonyl)-1,5-ketoketale 21 – 24 führt zu 3-Acyl-1,5-dicarbonyl-Verbindungen (30 – 41). Ferner wurden die 4- bzw. 5-(2-Oxoalkyl)-2-cyclopenten-1-one 42 – 49 und die 5-Acyl-2-cyclohexen-1-one 50 – 55 dargestellt. Addition of Aldehydes to Activated Double Bonds, XXXVI. Syntheses and Reactions of 3-Acyl-1,5-dicarbonyl Compounds Thiazolium salt-catalyzed addition of aldehydes to the 2-methylene-1,4-ketoketals 6 – 10 and to the unsaturated 2-(alkoxycarbonyl)-1,5-ketoketals 21 – 24 leads to 3-acyl-1,5-dicarbonyl compounds 30 – 41. Furthermore, the 4- and 5-(2-oxoalkyl)-2-cyclopenten-1-ones 42 – 49, respectively, and the 5-acyl-2-cyclohexen-1-ones 50 – 55 are prepared.
Ictal 99mTc‐HMPAO Single Photon Emission Computed Tomography in Children with Temporal Lobe Epilepsy (1993)

Seventeen ictal 99mTc-HMPAO single photon emission computed tomography (SPECT) studies were performed in 15 children with temporal lobe epilepsy (TLE) aged 7-14 years (mean 10.3 years). Ictal SPECT was informative in 16 of 17 (94%) studies in 14 of 15 (93%) children, showing unilateral temporal lobe hyperperfusion. In all 16 informative ictal SPECT studies, lateralization was concordant with ictal EEG, magnetic resonance imaging (MRI), and pathology. In 4 children, ictal SPECT provided additional localizing information that was not apparent from concurrent ictal EEG recording. Blinded interpretation of ictal SPECT studies by two independent investigators showed correct lateralization of the epileptic focus in every child. Results of visual analysis of ictal SPECT images were corroborated by quantitative analysis. Although interictal SPECT studies showed a degree of temporal lobe hypoperfusion in all children, in 9 of 15 hypoperfusion was either minimal, bilateral, contralateral, or associated with extratemporal hypoperfusion. In children with TLE, ictal SPECT provides reliable lateralizing information to corroborate or supplement that obtained from surface EEG and MRI.
Role of the extracellular transmembrane domain interface in gating and pharmacology of a heteromeric neuronal nicotinic receptor (2010)

Nicotinic acetylcholine receptors (nAChRs) transmit the agonist signal to the channel gate through a number of extracellular domains. We have previously shown that particular details of the process of coupling binding to gating could be quantitative and qualitatively different in muscle and neuronal type nAChRs. We have extended previous studies on homomeric alpha7 nAChRs to heteromeric alpha3beta4 nAChRs, by mutating residues located at loops 2 and 7, and M2-M3 linker of both alpha3 and beta4 subunits which, in order to monitor surface expression, were modified to bind alpha-bungarotoxin, and expressed in Xenopus oocytes. We show that, in general, mutations in these domains of both alpha3 and beta4 subunits affect the gating function, although the effects are slightly larger if they are inserted in the alpha3 subunit. However, the involvement of a previously reported intrasubunit interaction in coupling (Gln48-Ile130) seems to be restricted to the beta4 subunit. We also show that mutations at these domains, particularly loop 2 of the alpha3 subunit, change the pharmacological profile of alpha3beta4 nAChRs, decreasing nicotine's and increasing cytisine's effectiveness relative to acetylcholine. It is concluded that, unlike muscle nAChRs, the non-alpha subunits play a relevant role in the coupling process of neuronal alpha3beta4 nAChRs.
Attitude Stability Analysis for Stick-Slip-Induced Disturbances of Extended Structure with Tension Control Mechanism (2007)

An analytical approach is developed for determining the spacecraft attitude response to disturbances caused by the stick-slip motion of a large extended structure with a tension control mechanism. In this method, attitude dynamics with a flexible appendage is formulated as a general constrained mode model, and coupling with the stick-slip motion is formulated as the transition of equilibrium states of modal parameters. Numerical calculations are presented for the flexible solar array on the Advanced Earth Observing Satellite. This satellite experienced unexpected attitude oscillations due to the stick-slip motion while operating in orbit.
Statistical Physics, Mixtures of Distributions, and the EM Algorithm (1994)

We show that there are strong relationships between approaches to optmization and learning based on statistical physics or mixtures of experts. In particular, the EM algorithm can be interpreted as converging either to a local maximum of the mixtures model or to a saddle point solution to the statistical physics system. An advantage of the statistical physics approach is that it naturally gives rise to a heuristic continuation method, deterministic annealing, for finding good solutions.
MIxS-BE: a MIxS extension defining a minimum information standard for sequence data from the built environment (2013)

© The Author(s), 2013. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in ISME Journal 8 (2014): 1-3, doi:10.1038/ismej.2013.176.
A low-cost VIS-NIR true color night vision video system based on a wide dynamic range CMOS imager (2009)

Night vision driver assistance systems need to combine high sensitivity with natural color reproduction so that dark scene detail such as pedestrians plus relevant color information from vehicle lights, traffic lights, and retro-reflective signs can be reliably recognized. Dark scene detail is carried by illuminated objects such as pedestrians; color information is carried by colored lights. The intra-scene contrast between dark scene detail and bright colored lights can often be extreme making wide dynamic range (WDR) image capture necessary. Dedicated night vision systems extend the spectral range from the visible (VIS) into the near infrared (NIR) range, but render only a grayscale image, and are not generally WDR-capable. Although multi-spectral VIS-NIR systems can simultaneously capture and fuse color and NIR information, they are often large and costly. A low-cost solution has been developed based on a WDR CMOS imager with widely used color filter array (CFA) technology. In contrast to common practice, no IR cut-filter is used, and the G2-filter of the standard Bayer pattern is removed to create a pixel with VIS+IR sensitivity. This paper concentrates on how to use such an imager in an automotive true color night vision system by removing the IR signal from the color channels then fusing VIS+IR grayscale information with color information.
Outcomes 2 to 5 Years Following Hip Arthroscopy for Femoroacetabular Impingement in the Patient Aged 11 to 16 Years (2012)

Level IV, therapeutic case series.
Occupational Exposure to PM2.5 and Incidence of Ischemic Heart Disease (2015)

The accumulation of exposure to PM2.5 appears to result in higher risks of IHD in both aluminum smelter and fabrication workers. This represents the first longitudinal application of targeted minimum loss-based estimation, a method for generating doubly robust semi-parametric efficient substitution estimators of causal parameters, in the fields of occupational and environmental epidemiology.