gebhart/patrepeval huggingface dataset:
Practicability analysis of one hundred thousand photovoltaic roofs in Jiangxi province (2013)

Plans of photovoltaic roofs are implemented to ease pressure on energy sources,to improve the ecological environment,to stimulate the PV market.In this paper,Analyzed on one hundred thousand photovoltaic roofs in Jiangxi province from the radiation,the best location and direction and Generating Electric Energy.
Statistics-Based Summarization - Step One: Sentence Compression (2000)

When humans produce summaries of documents, they do not simply extract sentences and concatenate them. Rather, they create new sentences that are grammatical, that cohere with one another, and that capture the most salient pieces of information in the original document. Given that large collections of text/abstract pairs are available online, it is now possible to envision algorithms that are trained to mimic this process. In this paper, we focus on sentence compression, a simpler version of this larger challenge. We aim to achieve two goals simultaneously: our compressions should be grammatical, and they should retain the most important pieces of information. These two goals can conflict. We devise both noisy-channel and decision-tree approaches to the problem, and we evaluate results against manual compressions and a simple baseline. Introduction Most of the research in automatic summarization has focused on extraction, i.e., on identifying the most important claus...
Palmitic acid acutely inhibits acetylcholine- but not GLP-1-stimulated insulin secretion in mouse pancreatic islets (2010)

Fatty acids, acetylcholine, and GLP-1 enhance insulin secretion in a glucose-dependent manner. However, the interplay between glucose, fatty acids, and the neuroendocrine regulators of insulin secretion is not well understood. Therefore, we studied the acute effects of PA (alone or in combination with glucose, acetylcholine, or GLP-1) on isolated cultured mouse islets. Two different sets of experiments were designed. In one, a fixed concentration of 0.5 mM of PA bound to 0.15 mM BSA was used; in the other, a PA ramp from 0 to 0.5 mM was applied at a fixed albumin concentration of 0.15 mM so that the molar PA/BSA ratio changed within the physiological range. At a fixed concentration of 0.5 mM, PA markedly inhibited acetylcholine-stimulated insulin release, the rise of intracellular Ca(2+), and enhancement of cAMP production but did not influence the effects of GLP-1 on these parameters of islet cell function. 2-ADB, an IP(3) receptor inhibitor, reduced the effect of acetylcholine on insulin secretion and reversed the effect of PA on acetylcholine-stimulated insulin release. Islet perfusion for 35-40 min with 0.5 mM PA significantly reduced the calcium storage capacity of ER measured by the thapsigargin-induced Ca(2+) release. Oxygen consumption due to low but not high glucose was reduced by PA. When a PA ramp from 0 to 0.5 mM was applied in the presence of 8 mM glucose, PA at concentrations as low as 50 microM significantly augmented glucose-stimulated insulin release and markedly reduced acetylcholine's effects on hormone secretion. We thus demonstrate that PA acutely reduces the total oxygen consumption response to glucose, glucose-dependent acetylcholine stimulation of insulin release, Ca(2+), and cAMP metabolism, whereas GLP-1's actions on these parameters remain unaffected or potentiated. We speculate that acute emptying of the ER calcium by PA results in decreased glucose stimulation of respiration and acetylcholine potentiation of insulin secretion.
A real-time technique for selective molecular imaging and drug delivery in large blood vessels (2010)

Current clinical imaging approaches are limited to detecting atherosclerosis when it manifests as an anatomic change. An ultrasound based real-time molecular imaging technique that assists clinicians in determining the presence or extent of the disease may play a critical role in guiding therapeutic drug delivery. Resonant-stimulation Pulse inversion (RSPI) uses dual frequency excitation pulses for simultaneously guiding and selectively imaging (adherent) targeted microbubbles in real-time. In vitro and ex vivo experiments were conducted to assess the performance of the proposed technique. For constant flow (10 cm/s) and microbubble concentration, the performance of the method was evaluated in saline with varying viscosity and blood with varying hematocrit. Freshly excised swine carotids of 5 mm internal diameter were placed in saline bath. Microbubbles possessing a shell comprising Dil (fluorescent dye) embedded with a lipid base were diluted in saline and blood and flowed through the arterial lumen. An RSPI sequence was used for imaging and subsequently for destruction of the microbubbles. The histological specimens of the arterial sections were then imaged for Dil fluorescence and compared with the corresponding ultrasound images from the RSPI sequence. The performance of RSPI was better (2 dB) in viscous saline (4 cp) than in blood with varying levels of hematocrit, underlining the significance of the interaction between microbubbles and red blood cells. The ultrasound image of the longitudinal section of the excised artery at the end of the RSPI sequence corresponded well with the composite bright field-fluorescent image of the arterial cross-section confirming Dil delivery to the lower wall of the artery.
Address Structure for supporting Ubiquitous Networking using IPv6 (2008)

In ubiquitous networking environment, it is essential to provide capabilities for connecting all of objects. IP connectivity using IPv6 with enough address space will be one of solutions to cope with increasing devices. Thus, we propose how to combine IPv6 address with several identification codes for end-to-end connectivity. The proposed unified address structure integrates identification code of object and location identification address of IPv6.
Automatic Symbolic Solution of Markov Chains. (1984)

Abstract : Continuous time Markov chains are commonly used in system performance modeling. Increasing system complexity and non-Markovian behavior can drastically increase the size of a Markov model's state space. Accordingly, approximation techniques have been introduced to reduce the resources needed to solve Markov chain models. In this paper the authors discuss a method for automatically deriving symbolic solutions of Markov chains. Symbolic solutions should provide insight when attempting to evaluate the validity of both Markov models and approximation techniques for their solution. (Author).
Morphologic Basis of MR Imaging of Benign Prostatic Hyperplasia (1987)

Fifteen prostates were obtained from patients autopsied at The Johns Hopkins Hospital and imaged fresh in vitro by high resolution magnetic resonance (MR) imaging with a surface coil. Following scanning, the specimens were fixed and sectioned in the same plane as the MR images. The prostate sections, corresponding to the MR images, were examined grossly and histologically for prostate pathology. Tissue characteristics were quantified by morphometric techniques and correlated with MR image intensity. Five prostates were normal and showed two distinct anatomic zones, a central periurethral zone and a peripheral zone. These two zones corresponded to two zones identified on MR of the five normal prostates. In contrast, both the MR images and the pathologic and morphometric studies of nine of the 10 prostates with benign prostatic hyperplasia (BPH) showed three distinct zones: a central region of BPH, a surrounding fibrous capsule, and a peripheral zone. This study suggests that there is a morphologic basis for MR intensity in the prostate.
Modulation of the substrate specificity of the polycation‐stimulated protein phosphatase from Xenopus laevis oocytes (1988)

A polycation-stimulated (PCS) protein phosphatase was isolated in high yield (280 micrograms/100 g ovaries) from Xenopus laevis oocytes through a procedure involving a tyrosine-agarose hydrophobic chromatography. The 220-kDa enzyme contains a 35-kDa and a 62-kDa subunit. It was identified as the low-Mr polycation-stimulated (PCSL) protein phosphatase. The labile p-nitrophenyl phosphatase activity, copurifying with the phosphorylase phosphatase activity, can be increased severalfold by preincubating the purified enzyme with ATP, its analogues or PPi. This activation is time-dependent and accompanied by a parallel decrease of the phosphorylase phosphatase activity. Although the stimulation was antagonized by metal ions during the preincubation, the basal and ATP-stimulated p-nitrophenyl phosphatase requires Mg2+ or Mn2+ in the assay, with pH optima of 8.5-9 and 7.5 respectively.
Highly Efficient and Selective CH Activation in Gallium‐Containing Molten‐Salt Systems (2007)

Aus Methan: Isobutan wird mit sehr hoher Selektivität gebildet, wenn Chlormethan mit Ga0 reagiert, das in einer Salzschmelze suspendiert ist. Bei der Reaktion werden Wasserstoff sowie GaI- und GaIII-Chlorogallate gebildet. Letztere können in einem Folgeschritt elektrochemisch wieder zu Ga0 reduziert werden. Das bei dieser Ga0-Regenerierung freigesetzte Chlor kann für die Chlormethan-Synthese aus Methan genutzt werden. Supporting information for this article is available on the WWW under http://www.wiley-vch.de/contents/jc_2001/2007/z702909_s.pdf or from the author. 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.
CoO<i><sub>x</sub></i>&ndash;FeO<i><sub>x</sub></i> composite oxide prepared by hydrothermal method as a highly active catalyst for low-temperature CO oxidation (2017)

A series of CoO x FeO x composite oxides with different Co content was prepared using the hydrothermal method. Low-temperature activity of CoO x FeO x composite oxides for CO oxidation was significantly improved by the addition of 50 atm % CoO x into FeO x . Further increase in Co content up to 70 atm % caused a decrease in low-temperature activity. Structural characterizations by X-ray diffraction, transmission electron microscope and Fourier transform infrared (FT-IR) revealed that Co species, which were not substituted with Fe sites to form CoFe 2 O 4 , are highly dispersed on the surface of CoFe 2 O 4 particles with a perimeter interface for the samples with 50 atm % CoO x . The surface valence state of CoO x FeO x composite oxides was found to be different by FT-IR spectroscopy following NO adsorption. CoO x FeO x with 50 atm % CoO x includes a relatively large amount of quasi-tetrahedrally coordinated Co 2+ sites on the surface, whereas that with 10 atm % CoO x consists of Fe 2+ sites on the surface. Temperature-programmed reduction by H 2 measurements suggested that CoO x FeO x with 50 atm % CoO x possesses the largest amount of active oxygen species, which can be reduced by H 2 in the lower temperature region. The surface oxygen species of which the formation is related to the presence of quasi-tetrahedrally coordinated Co 2+ sites was concluded to participate in CO oxidation reaction on CoO x FeO x composite oxides.
ChemInform Abstract: N‐3‐Substituted Pyrimidinones as Potent, Orally Active, AT1 Selective Angiotensin II Receptor Antagonists. (1996)

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Bromination of Isoquinoline, Quinoline, Quinazoline and Quinoxaline in Strong Acid. (2002)

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Micromechanical Model for the Orthotropic Elastic Constants of Polyetheretherketone Composites Considering the Orientation Distribution of the Hydroxyapatite Whisker Reinforcements (2011)

Hydroxyapatite (HA) whisker reinforced polyetheretherketone (PEEK) composites have been investigated as bioactive materials for load-bearing orthopedic implants with tailored mechanical properties governed by the volume fraction, morphology, and preferred orientation of the HA whisker reinforcements. Therefore, the objective of this study was to establish key structure-property relationships and predictive capabilities for the design of HA whisker reinforced PEEK composites and, more generally, discontinuous short fiber-reinforced composite materials. HA whisker reinforced PEEK composites exhibited anisotropic elastic constants due to a preferred orientation of the HA whiskers induced during compression molding. Experimental measurements for both the preferred orientation of HA whiskers and composite elastic constants were greatest in the flow direction during molding (3-axis, C33), followed by the transverse (2-axis, C22) and pressing (1-axis, C11) directions. Moreover, experimental measurements for the elastic anisotropy and degree of preferred orientation in the same specimen plane were correlated. A micromechanical model accounted for the preferred orientation of HA whiskers using two-dimensional implementations of the measured orientation distribution function (ODF) and was able to more accurately predict the orthotropic elastic constants compared to common, idealized assumptions of randomly oriented or perfectly aligned reinforcements. Model predictions using the 3-2 plane ODF, and the average of the 3-1 and 3-2 plane ODFs, were in close agreement with the corresponding measured elastic constants, exhibiting less than 5% average absolute error. Model predictions for C11 using the 3-1 plane ODF were less accurate, with greater than 10% error. This study demonstrated the ability to accurately predict differences in orthotropic elastic constants due to changes in the reinforcement orientation distribution, which will aid in the design of HA whisker reinforced PEEK composites and, more generally, discontinuous short fiber-reinforced composites.
Identification of Histone H3 Lysine 36 Acetylation as a Highly Conserved Histone Modification (2020)

Histone lysine (K) acetylation is a major mechanism by which cells regulate the structure and function of chromatin, and new sites of acetylation continue to be discovered. Here we identify and characterize histone H3K36 acetylation (H3K36ac). By mass spectrometric analyses of H3 purified from Tetrahymena thermophila and Saccharomyces cerevisiae (yeast), we find that H3K36 can be acetylated or methylated. Using an antibody specific to H3K36ac, we show that this modification is conserved in mammals. In yeast, genome-wide ChIP-chip experiments show that H3K36ac is localized predominantly to the promoters of RNA polymerase II-transcribed genes, a pattern inversely related to that of H3K36 methylation. The pattern of H3K36ac localization is similar to that of other sites of H3 acetylation, including H3K9ac and H3K14ac. Using histone acetyltransferase complexes purified from yeast, we show that the Gcn5-containing SAGA complex that regulates transcription specifically acetylates H3K36 in vitro. Deletion of GCN5 completely abolishes H3K36ac in vivo. These data expand our knowledge of the genomic targets of Gcn5, show H3K36ac is highly conserved, and raise the intriguing possibility that the transition between H3K36ac and H3K36me acts as an “acetyl/methyl switch” governing chromatin function along transcription units.
Radioimmunotherapy of non-Hodgkin's lymphoma revisited. (2005)

TO THE EDITOR: 

We appreciate the views communicated by Britton ([1][1]) in his comments on the papers by Koral et al. ([2][2]) and Wiseman et al. ([3][3]) pertaining to therapy of non-Hodgkin’s lymphoma (NHL) with 131I-tositumomab and 90Y-ibritumomab tiuxetan, respectively, and desire to offer
Investigation into the mechanisms of propeller-wing interaction noise (2022)

This paper presents the preliminary experimental investigation of the dominant noise sources from the propeller-wing configuration at hover conditions. A parametric study is performed to investigate the sensitivity of the radiated noise to the axial separation distance z and the offset separation distance d between propeller and wing. This study is performed on even and odd bladed propellers across various azimuthal and polar angles. It was observed that null interaction acoustic pressure is obtained exactly below the wing for an even number of blades while for an odd number of blades null was observed at even harmonics. Analytical predictions for Potential-field, viscous-wake and tip vortex interactions for tonal noise is used to prove this hypothesis for zero offset position in the current paper. Significant increase in the tonal and broadband noise is observed for an offset wing configuration when the wing is placed in tip vortex flow. One of the possible reasons behind this is attributed to the enhanced interaction of tip vortex-wing interactions due to interaction length on the wing.
Self-Alignment of Optical Devices With Fiber for Low-Cost Optical Interconnect Modules (2008)

We propose a novel self-alignment process of optical devices with optical fiber. A vertical-cavity surface-emitting laser (VCSEL) was automatically coupled with a multimode fiber (MMF) through the surface tension of a liquid adhesive within 1.5 s. Misalignment between the center of the VCSEL and the fiber was measured to be 15 mum, which is acceptable for coupling the VCSEL with the MMF. High-speed pulse modulation of the self-aligned VCSEL up to 5 Gb/s, as well as at 1 Gb/s, was demonstrated. The average optical output power was as high as -5.9 dBm at 1 Gb/s.
Charge Exchange Ionization (CEI) (2016)

This document contains recommendations for terminology in mass spectrometry. Development of standard terms dates back to 1974 when the IUPAC Commission on Analytical Nomenclature issued recommendations on mass spectrometry terms and definitions. In 1978, the IUPAC Commission on Molecular Structure and Spectroscopy updated and extended the recommendations and made further recommendations regarding symbols, acronyms, and abbreviations. The IUPAC Physical Chemistry Division Commission on Molecular Structure and Spectroscopy’s Subcommittee on Mass Spectroscopy revised the recommended terms in 1991 and appended terms relating to vacuum technology. Some additional terms related to tandem mass spectrometry were added in 1993 and accelerator mass spectrometry in 1994. Owing to the rapid expansion of the field in the intervening years, particularly in mass spectrometry of biomolecules, a further revision of the recommendations has become necessary. This document contains a comprehensive revision of mass spectrometry terminology that represents the current consensus of the mass spectrometry community.
Low-driving-current InGaAsP photonic-wire optical switches using III-V CMOS photonics platform (2012)

Electrically-driven Mach-Zehnder interferometer type InGaAsP photonic-wire optical switches have been demonstrated using a III-V-on-insulator structure bonded on a thermally oxidized Si with an Al(2)O(3)/InP bonding interfacial layer which enables strong wafer bonding and low propagation loss. Lateral p-i-n junctions in the InGaAsP photonic-wire waveguides were formed by using ion implantation for changing refractive index in the InGaAsP waveguide through carrier injection. Optical switching with 10 dB extinction ratio was achieved with driving current of 200 µA which is approximately 10 times smaller than that of Si photonic-wire optical switch owing to larger free-carrier effect in InGaAsP than that in Si.
Calculation of the actuator system in swash plate axial piston machines by a coupled multibody and TEHL simulation (2021)

This paper presents a method for coupling a multibody simulation for the actuator system in axial piston machines in combination with a transient, three-dimensional, thermal elastohydrodynamic contact calculation. For the tribological investigation, the oscillating piston/cylinder contact is focused, whereby a simplified model of the actuator system simulates the loads. The developed method allows the integration of a complex tribological contact simulation under mixed friction conditions into a dynamic multibody simulation based on the Newton–Euler method. It is discussed how the accuracy of the results and the calculation time can be improved by the procedure.
Survey of extracellular communication of systemic and organ-specific inflammatory responses through cell free messenger RNA profiling in mice (2022)

Molecular Stethoscope.
??-Tocopherol Treatment for Tardive Dyskinesia (1992)

Spivak, Baruch M.D.; Schwartz, Bruria M.D.; Radwan, Marguerite M.D.; Weizman, Abraham M.D. Author Information
Combustion Characteristics of Boron Nanoparticles (2008)

Abstract An experimental investigation of the combustion characteristics of boron nanoparticles in the post flame region of a flat flame burner has been conducted. Boron is attractive as a fuel or a fuel supplement in propellants and explosives due to its high heats of combustion on both a gravimetric and volumetric basis. A relatively large database exists for combustion characteristics of large (greater than 1 μm) boron particles, but very little exists for nano-sized boron. Ignition and combustion characteristics have been studied in the post flame region of a fuel lean CH4/Air/O2 flame, with burner temperatures ranging from about 1600 K to 1900 K, and oxygen mole fractions ranging between 0.1 and 0.3. As in earlier investigations on boron combustion, a two-stage combustion phenomenon was observed. Ensemble-averaged burning times of boron nanoparticles were obtained, while the ignition time measurements for boron nanoparticles were extended into a lower temperature range previously unavailable in the literature. The measured burning times were between 1.5 ms and 3.0 ms depending on both the temperature and oxygen mole fraction. The ignition times were relatively insensitive to oxygen concentration in the range studied, and were affected only by temperature. The measured ignition times were inversely related to the temperature, ranging from 1.5 ms at 1810 K to 6.0 ms at 1580 K. The burning time results were compared to both diffusion and kinetic limited theories of particle combustion. It was found that the size dependence on particle burning times did not follow either theory.
Broadband Tunable Phase Shifter For Microwaves (2020)

We implement a broadly tunable phase shifter for microwaves based on superconducting quantum interference devices (SQUIDs) and study it both experimentally and theoretically. At different frequencies, a unit transmission coefficient, $|S_{21}|=1$, can be theoretically achieved along a curve where the phase shift is controllable by magnetic flux. The fabricated device consists of three equidistant SQUIDs interrupting a transmission line. We model each SQUID embedded at different positions along the transmission line with two parameters, capacitance and inductance, the values of which we extract from the experiments. In our experiments, the tunability of the phase shift varies from from $0.07\timesπ$ to $0.14\timesπ$ radians along the full-transmission curve with the input frequency ranging from 6.00 to 6.28~GHz. The reported measurements are in good agreement with simulations, which is promising for future design work of phase shifters for different applications.