gebhart/patrepeval huggingface dataset:
Subchannel Analysis of CHF Experiments for Tight Lattice Core with COBRA-TF (2002)

It is important to evaluate the thermal margin of the Reduced-Moderation Water Reactor which consists of tight lattice fuel assemblies with gap clearance around 1.0mm. Subchannel analyses may provide valuable information to supplement thermal hydraulic experiments. To assess the applicability of subchannel analysis for tight lattice cores, critical heat flux experiments for tight lattice cores were analyzed with COBRA-TF code. The test section was a 7-rod bundle with rod diameter of 12.3 mm, rod gap of 1.0 mm and heated length of 1.8 m. It was found that COBRA-TF gives good prediction of critical power for mass velocity of 400-500kg/(m^2s), while it underestimates the critical power for lower mass velocity and overestimates for higher mass velocity. With modification of interfacial heat transfer model, the difference between measured and predicted powers in the high mass velocity region was reduced.
A micromirror for optical projection displays (2010)

In this paper we present a tilting micro mirror with a large mirror surface of up to 2.5 mm x 1.0 mm and a large rotation angle of +/- 10° as needed for optical projection displays. The mirror is driven by vertical comb-drive actuators which are realized by a combination of deep reactive ion etching (DRIE) and a buried mask to provide selfalignment of the stator and rotor fingers in a silicon on insulator (SOI) wafer. Measurement results are shown for various realized mirror designs.
Link Adaptation with Untrusted Relay Assignment: Design and Performance\n Analysis (2012)

In this paper, a link adaptation and untrusted relay assignment (LAURA)\nframework for efficient and reliable wireless cooperative communications with\nphysical layer security is proposed. Using sharp channel codes in different\ntransmission modes, reliability for the destination and security in the\npresence of untrusted relays (low probability of interception) are provided\nthrough rate and power allocation. Within this framework, several schemes are\ndesigned for highly spectrally efficient link adaptation and relay selection,\nwhich involve different levels of complexity and channel state information\nrequirement. Analytical and simulation performance evaluation of the proposed\nLAURA schemes are provided, which demonstrates the effectiveness of the\npresented designs. The results indicate that power adaptation at the source\nplays a critical role in spectral efficiency performance. Also, it is shown\nthat relay selection based on the signal to noise ratio of the source to relays\nchannels provides an interesting balance of performance and complexity within\nthe proposed LAURA framework.\n
Alteration of Melanoma Melanogenesis by Phenotypic Modifiers (1992)

Human melanoma cells (MM96E) were incubated with a phenotypic modifier (L-ethionine) to compare its effects on phenotypic expression with those induced by sodium butyrate and dimethyl sulfoxide. In contrast to the latter agents, L-ethionine (8mM) failed to arrest the cell cycle at the G1 phase or to inhibit colony formation ability after 48 hr incubation. Tyrosinase activity changed in parallel with 5-S-cysteinyldopa (5-S-CD) content during treatment with sodium butyrate or dimethyl sulfoxide. Tyrosinase was inhibited in L-ethionine-treated cells, probably because of metabolism of L-ethionine to sulfhydryl compounds; this remains to be clarified. Gamma-glutamyl transpeptidase activity changed inversely with tyrosinase activity after sodium butyrate or dimethyl sulfoxide incubation, whereas L-ethionine did not significantly alter the enzyme activity. In addition, only sodium butyrate induced alkaline phosphatase activity. L-ethionine was less effective than sodium butyrate or dimethyl sulfoxide in inhibiting expression of the B8G3 melanosomal antigen, as determined by Western blotting. These results suggest that phenotypic modifiers (differentiation inducers) affect melanoma cells in various ways and that melanogenesis therefore reflects only one aspect of differentiation in pigment cells.
Indirect Anodic Oxidation of Primary Alcohols using Radical NO<sub>3</sub><sup>・</sup> as a Mediator<sup>1</sup> (1997)

l INTR
A Java Based Architecture of P2P-Grid Middleware (2006)

During the last decade there has been a huge interest in Grid technologies, and numerous Grid projects have been initiated with various visions of the Grid. While all these visions have the same goal of resource sharing, they differ in the functionality that a Grid supports, characterization, programming environments, etc. We present a new Grid system dedicated to dealing with data issues, called DGET (Data Grid Environment and Tools). DGET is characterized by its peerto- peer communication system and entity-based architecture, therefore, taking advantage of the main functionality of both systems; P2P and Grid. DGET is currently under development and a prototype implementing the main components is in its first phase of testing. In this paper we limit our description to the system architectural features and to the main differences with other systems. Keywords: Grid Computing, Peer to Peer, Peer to Peer Grid
ChemInform Abstract: Synthesis of 4‐Substituted Phenylalanine Derivatives by Cross‐Coupling Reaction of p‐Boronophenylalanines. (1998)

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.
Retrieval of atmospheric liquid and ice characteristics using dual-wavelength radar observations (1999)

Dual-wavelength (K/sub /spl alpha//- and X-band) radar measurements have shown promise in estimating the amount of liquid water in a cloud. By taking advantage of the attenuation by liquid water of the K/sub /spl alpha//-band signal as compared to X-band, the range-differentiated difference in reflectivity can be used to estimate the spatial distribution of cloud liquid water. One limitation is that the method is based on the assumption that all particles in the radar beams act as Rayleigh scatterers, that is, their diameters are small compared to the radar wavelengths. In natural clouds in wintertime conditions, this often may not be the case. This paper presents simulations of the response of these two wavelengths to conditions measured in several geographic locations. The simulations are used to build simplified relations between radar reflectivity and total mass and size distribution functions of liquid droplets and ice particles. Using these relations, it may be possible to estimate the sizes of the droplets, as well as total mass contents and size distributions of ice particles that may also be present in the sampled volume. Results of radar-based retrieval methods applied to measurements in a winter stratiform cloud are discussed, and compared with a previous result. A technique is described for detecting regions of non-Rayleigh scattering and for subsequently estimating liquid water content (LWC). Additional examples of dual-wavelength measurements in regions containing cloud droplets, small ice particles, and larger snowflakes are discussed.
CCR5 expression and duration of high risk sexual activity among HIV-seronegative men who have sex with men (2006)

We confirmed a role for reduced CCR5 expression in HIV-1 resistance. CCR5-Delta32 heterozygosity and the CCR5-59029G allele were significant predictors of low CCR5 expression. Individuals with high CCR5 expression who resisted infection despite long HIV risk duration form an interesting group within which to search for additional mechanisms of resistance to HIV infection.
Simultaneous analysis of dapsone and monoacetyldapsone employing high performance liquid chromatography: a rapid method for determination of acetylator phenotype. (1978)

1 A rapid, accurate and convenient technique for determination of acetylator phenotype of patients or subjects has not been available for routine clinical application. 2 An improved method for rapid and convenient determination of acetylator phenotype is described. 3 The plasma concentrations of dapsone (DDS) and monoacetyldapsone (MAD) were measured 3 h after a single oral 100 mg dose of dapsone using a specific and sensitive high performance liquid chromatographic assay. 4 The plasma concentration ratio of monoacetyldapsone to dapsone can accurately assess acetylator phenotype in patients or subjects. 5 The clinical applications for this method are discussed.
Breakdown Phenomena in Thermionic Gas-Filled Diodes (1962)

Views Icon Views Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Icon Share Twitter Facebook Reddit LinkedIn Tools Icon Tools Reprints and Permissions Cite Icon Cite Search Site Citation J. Cleary; Breakdown Phenomena in Thermionic Gas‐Filled Diodes. J. Appl. Phys. 1 October 1962; 33 (10): 3143–3144. https://doi.org/10.1063/1.1728586 Download citation file: Ris (Zotero) Reference Manager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex toolbar search Search Dropdown Menu toolbar search search input Search input auto suggest filter your search All ContentAIP Publishing PortfolioJournal of Applied Physics Search Advanced Search |Citation Search
Dynamic Changes in Cortical Effective Connectivity Underlie Transsaccadic Integration in Humans (2016)

Due to saccadic eye movements the retinal image is abruptly displaced 2-4 times a second, yet we experience a stable and continuous stream of vision. It is known that saccades modulate neural processing in various local brain areas, but the question of how saccades influence neural communication between different areas in the thalamo-cortical system has remained unanswered. By combining transcranial magnetic stimulation with electroencephalography, we found that saccades were accompanied by dynamic changes in causal communication between different brain areas in humans. These changes were anticipatory; they began before the actual eye movement. Compared with fixation, communication between posterior cortical areas was first briefly enhanced during saccades, but subsequently peri-saccadic information did not ignite sustained activity in fronto-parietal cortices. This suggests that the brain constructs a spatially stable and temporally continuous stream of conscious vision from discrete fixations by restricting the access of peri-saccadic visual information to sustained processing in fronto-parietal cortices.
Editorial for the Special Issue “Characterization of Nanomaterials: Selected Papers from 6th Dresden Nanoanalysis Symposium” (2019)

More than ever before, materials-driven product innovations in industry and shorter time-to-market introductions for new products require high advancement rates and a tight coupling between research, development and manufacturing [...].
A Graph-Based Approach to Assessing Multi-Modal Team Communication in Global Organizations (2008)

The assessment of distributed communication structures presents a growing need in global organizations and opens opportunities for the evaluation and improvement of collaborative activities. Methods for social network analysis disclose interpersonal relationships, but are often limited to one communication channel or disregard the information that forms the relationships. For this reason, we suggest the computational extraction of associations from multi-modal channels such as email and wikis and propose the construction of consolidated information networks connecting people and information. To validate our approach, we have implemented d.store, a Web-based information network platform to increase context awareness and to support the analysis of communication behavior in teams.
Investigation of a possible escape mechanism in colorectal cancer patients (2004)

2588 Background: Anti-tumor specific immune responses are modulated during tumor development via different escape mechanisms abrogating immunological tumor destruction. We analyzed p53 specific immune responses in colorectal cancer patients depending on UICC stage and characterized their regulatory T cell functions independent of the p53 mutational status. Methods: Peripheral blood lymphocytes (PBMCs) from patients (UICC-stage I-IV, n=24) were stimulated with 10 pools of synthetic overlapping p53 peptides encompassing the full length wild-type (wt) p53 sequence and Il-10 and IFN-γ expression was assessed (ELISA, ELISPOT). PBMCs, tumor specific cells, and tumor specimens were further characterized (cytospins, FACS, immunohistology).Results: Lymphocyte stimulation with the peptide pools resulted in distinct residues inducing a Th2 (IL-10, n=24) or Th1 (IFN-γ, n=10) type response. T cells from UICC III (n=7) and IV (n=7) patients expressed more IL-10 in response to p53 peptide (residues 291–330) than those in UICC I and II (n=6) (26 and 62 spots/105 cells vs 14 spots/105 cells, respectively), indicating that the UICC stage may be crucial in IL-10 production in response to p53 peptides. In contrast, residues 331–370 led to IFN-γ production but no correlation was observed between UICC stage and Th1 response. Markedly elevated amounts of CD4+, CD25+, and CD56+ cells in the PBMCs, as well as intensified staining for p53 (clone DO-7) were observed in patients expressing higher levels of IL-10 (cytospins, immunohistology). Conclusions: Within the whole p53 protein sequence comparably more determinants inducing a Th2 type immune response were observed suggesting that the type of the tumor specific immune response to p53 depends on presentation and recognition of specific wt p53 residues. IL-10 production seems to overweigh IFN-γ indicating that specific p53 epitopes may directly influence the outcome of immunological surveillance in colorectal cancer patients. This study offers new insights in a possible mechanism facilitating the tumor to escape immune surveillance by inducing rather a Th2 (tolerance) than Th1 type response (destruction) through p53 overexpression. No significant financial relationships to disclose.
Paper-Related Innovations and the Impact on Digital Production Printing (2008)

Today the common reputation of the paper business is that of a technically mature industry with, if any, long innovation cycles. A closer look into this industry, however, discloses that paper and paper properties are still far from being constant. Paper properties are rooted in a complex system of diverse requirements: cost pressure, restrictive legal regulations, keen competition, and new demands from customers (printer, converter, publisher, and end-consumer), which result in perpetual process and quality improvements as well as the development of new products with different properties. This paper gives an overview of recent developments in the industry and their possible impact on electrophotographic devices. Special emphasis is given to runability and printability of some of these new products on a Kodak NexPress S2500 digital production color press, and the results were compared to the data obtained from conventional papers of the same market segment.
spes: a bridge between stars and society (2016)

The facility is being built at the Legnaro National Laboratory (LNL) of INFN, see fig. 1. The acronym stays for “Selective Production of Exotic Species”. Indeed the aim of the SPES project is to provide high-intensity and high-quality beams of neutron-rich nuclei as well as a facility for nuclear physics applications, mainly in Nuclear Medicine.
Analyzing transaction workflows in an ePrescribing system. (2006)

Electronic Prescribing (ePrescribing) is the process of prescribing medications using an outpatient computerized physician order entry (CPOE) system that electronically exchanges prescriptions directly with the pharmacy and/or pharmacy benefits manager (PBM). Our project aims to evaluate proposed ePrescription transmission standards and a community utility for ePrescribing called the eRx Gateway for safety, quality and efficiency.
RECCURENT TEAR AFTER REPAIRING A ROTATOR CUFF TEAR: RESULTS AFTER NEW SURGERY? 38 CASES (2010)

Purpose: The goal of this retrospective study was to analyze the results of each kind of reoperation used in rotator cuff retear. Materials and Methods: 38 rotator cuff retear were reoperated. 18 female and 20 male with a mean age was 57(range 40 to 73 years). Initial tear were repaired by open surgery with a procedure of trans osseous reinsertion in 26 cases. Arthro CT Scan, confirmed the recurrent tear and evaluated the size, number of tendon involved and the global fatty degeneration index (GFDI) of the muscle.The size of the retear was smaller in 9 patients, same in 5 and bigger in 23 with always a decreasing of the GFDI from 0.83 to 1.60. The mean time of reoperation was 29 months(range 1 to 120). We performed 14 trans osseous reinsertion, 6 latero lateral tendinous suture, 3 resection reinsertion, 5 deltoid flap, 3 latissimus dorsi flap, 4 reversed prosthesis, one arthrodesis, one subscapularis flap and one debridment for acute infection. A biceps tenodesis were performed in 20 cases. Results: Results were evaluated with a mean follow-up of 33 months (range 5 to 145). The constant’s score improved from 46(22 to 68) preoperatively to 67(40–95) post operatively with a decreasing of the GFDI in 0.83 to 1.60. The best results were obtained with a trans osseous reinsertion (Constant’s score 70; gain 40%) and latero lateral tendinous suture(Constant’s score 78; gain 37%). However, the gain higher was obtained with the reversed prosthesis(Constant’s score 57;gain 88%). Discussion and Conclusion: Arthro CT Scan is a good way to diagnose a recurrent rotator cuff tear and to choose the type of new operation when shoulder still painfull. The final result is higher if it is possible to do a transosseous reinsertion for a small retear with a good trophicity of the muscle (GFDI lower). However for pseudo paralytic shoulder, reversed prosthesis can improved the constant’s score from 34 to 64 with a restoration of a good elevation. Latissimus dorsi flap (deltoid and subscapularis flap) are usefull for painrelief but the improvement of motion is less.
Radiation grafting of vinyl monomers to wool. Part I (1965)

Abstract A number of vinyl monomers have been grafted to wool by using the mutual radiation technique. Styrene has been studied in considerable detail in dioxane solution; water or methanol was found to be necessary for successful grafting. It is believed that these function as swelling agents, enabling the monomer to diffuse to the active centers created in the wool by the radiation. The rate of grafting always went through a maximum and then leveled off to a slower rate. This is believed to be due to the slow build‐up of the radical population, leading eventually to a diffusion‐controlled rate of grafting. Considerable post‐polymerization grafting was found to take place. Acrylonitrile and a number of allyl monomers were also successfully grafted to wool by the mutual radiation method in dimethylformamide solution. Again water or methanol was found to be necessary; the grafting rate leveled off close to zero at a degree of grafting depending on the amount of swelling agent present.
Molecular Beam Chemistry:  Formation of Benzene and Other Higher Hydrocarbons from Small Alkanes and Alkenes in a Catalytic Supersonic Nozzle (1997)

Large yields of higher hydrocarbons are produced by flowing C2, C3, or C4 alkanes or alkenes, typically at 80 Torr, 1000 °C, and 10 ms contact time, through a supersonic nozzle made of nickel or molybdenum. In the mass spectra of the products, CnHm, the most prominent peaks (extending to n = 12) contain even numbers of carbon atoms, but there are also substantial peaks with odd carbon atom numbers. The largest peaks have m ∼ n hydrogen atoms, but many others also appear. For n = 6 the mass spectrum indicates benzene is essentially the sole product. The total conversion of the parent beam is roughly 40−60%, of which typically 15−25% is benzene; the yields increase as C2 → C4 and are appreciably higher for alkenes. Under the same conditions, methane does not form higher hydrocarbons. Experiments with mixtures of CD4 and C2H6 show, however, that D atoms from methane pervade the higher hydrocarbon products.
Simultaneous Compensation of RC Mismatch and Clock Skew in Time-Interleaved S/H Circuits (2006)

The RC mismatch among S/H stages for time-interleaved ADCs causes a phase error and a gain error and the phase error is dominant. The paper points out that clock skew and the phase error caused by the RC mismatch have similar effects on the sampling error and then can be compensated with the clock skew compensation. Simulation results agree well with the theoretical analysis. With the phase error compensation of RC mismatch, the SNDR in 14b ADC can be improved by more than 15 dB in the case that the bandwidth of S/H circuits is 3 times the sampling frequency. This paper also proposes a method of clock skew and RC mismatch compensation in time-interleaved sample-and-hold (S/H) circuits by sampling clock phase adjusting.
The epidermal growth factor receptor as a multifunctional allosteric protein (1988)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe epidermal growth factor receptor as a multifunctional allosteric proteinJoseph SchlessingerCite this: Biochemistry 1988, 27, 9, 3119–3123Publication Date (Print):May 3, 1988Publication History Published online1 May 2002Published inissue 3 May 1988https://pubs.acs.org/doi/10.1021/bi00409a002https://doi.org/10.1021/bi00409a002research-articleACS PublicationsRequest reuse permissionsArticle Views221Altmetric-Citations218LEARN 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
A Significant Improvement in Memory Retention of Metal-Ferroelectric-Insulator-Semiconductor Structure for One Transistor-Type Ferroelectric Memory by Rapid Thermal Annealing (2003)

A rapid thermal annealing (RTA) process has improved the crystallinity of the ferroelectric SrBi2Ta2O9 (SBT) thin film in metal-ferroelectric-insulator-semiconductor (MFIS) structures. The RTA temperature and time were in the ranges from 600 to 1000°C and 30 s to 1 min, respectively. X-ray diffraction (XRD) patterns showed clear preferential perovskite SBT(115) peaks in the temperature range. The RTA increases grain size to approximately 180 nm but markedly decreases surface roughness to approximately 5 nm due to having a shorter annealing time than the furnace annealing. Leakage current density through the MFIS is below 5×10-8 A/cm2, and is fairly reduced especially at the low electric field region as a result of the shorter RTA time. Finally, a very long retention time of 6×105 s (i.e., one week) was obtained by the RTA at 1000°C for 30 s. The extrapolated retention time from the data was about 3×107 s (i.e., one year).