gebhart/patrepeval huggingface dataset:
ChemInform Abstract: SOLAR ENERGY STORAGE REACTIONS INVOLVING POLYNUCLEAR RHODIUM ISOCYANIDE COMPLEXES. FLASH PHOTOLYSIS STUDIES IN AQUEOUS SULFURIC ACID SOLUTIONS (1979)

Abstract Lösungen von [Rh2L4]n(3+) L = 1,3‐Diisocyanopropan, dargestellt durch Oxidation von [Rh2L4](BF4)2 in 1 N H 2 SO 4 , besitzen ein Absorptionsmaximum bei 558 nm.
Gli Anticoagulanti Orali Non Vitamina K-dipendenti Nei Pazienti Con Fibrillazione Atriale Non Valvolare ed End-stage Renal Disease (ESRD). Un Matrimonio Impossibile? (2017)

Abstract non disponibile (Cardionephrology)
Floating Radioluminography. (1996)

A new technique of phosphor screen imaging has been proposed. The floating radioluminography can be approached by exposing the imaging plate (IP) without bringing into contact with a radioactive sample. Thus, since it can be free from the radioactive contamination, we can employ the 3H-IP repeatedly. Moreover, when the exposure to the IP is held in a vacuum, the detection sensitivity can be greatly enhanced.
New Synthesis of 3-Fluoropyrroles (2008)

5-Alkoxymethyl-2-aryl-3-fluoro-1H-pyrroles and 2-aryl-3-fluoro-1H-pyrrole-5-carbaldehydes were efficiently prepared from the corresponding 2-aryl-5-(bromomethyl)-1-pyrrolines via electrophilic alpha,alpha-difluorination of the imino bond, using Selectfluor (1-chloromethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bistetrafluoroborate) and subsequent aromatization by dehydrofluorination. This methodology provides a new and easy entry toward various new 3-fluorinated pyrroles.
The role of suppression in amblyopia (2011)

Abstract Purpose This study had three main aims; to assess the degree of suppression in patients with strabismic, anisometropic and mixed amblyopia, to establish the relationship between suppression and the degree of amblyopia and to compare the degree of suppression across the clinical sub‐groups within our sample. Methods Using both standard measures of suppression (Bagolini lenses and ND filters, Worth 4 dots) and a new approach involving the measurement of dichoptic motion thresholds under conditions of variable interocular contrast, we quantified the degree of suppression in 43 amblyopic patients with strabismus, anisometropia or a combination of both. Results There was good agreement between the quantitative measures of suppression made using the new dichoptic motion threshold technique and measurements made using standard clinical techniques (Bagolini lenses and ND filters, Worth 4 dots). The degree of suppression was found to directly correlate with the degree of amblyopia within our clinical sample whereby stronger suppression was associated with a greater interocular acuity difference and poorer stereoacuity. Suppression was not related to the type or angle of strabismus when this was present or the previous treatment history. Conclusion These results suggest that suppression may have a primary role in the amblyopia syndrome and therefore have implications for the treatment of amblyopia.
Reduced Graphene Oxide (rGO) Prepared by Metal‐Induced Reduction of Graphite Oxide: Improved Conductive Behavior of a Poly(methyl methacrylate) (PMMA)/rGO Composite (2019)

Abstract An approach for preparing highly conductive poly(methyl methacrylate)–reduced graphene oxide (PMMA/rGO) composites by in situ polymerization of methyl methacrylate (MMA) monomer in the presence of iron metal induced deoxygenated rGO is reported. The obtained PMMA/rGO exhibited excellent electrical properties with a percolation threshold as low as 0.1 wt.% and electrical conductivity of 14 S/m at only 0.8 wt.% rGO loading. Moreover, with only 0.4 wt.% rGO content, the glass transition temperature ( T g ) of the prepared PMMA/rGO composite was enhanced by 16°C which corresponds to 17% improvement when compared to that of the neat PMMA. Furthermore, tensile strength increased by 26% as compared to that of the neat PMMA.
Interleukin-7 and Immunosenescence (2017)

The age of an individual is an important, independent risk factor for many of the most common diseases afflicting modern societies. Interleukin-7 (IL-7) plays a central, critical role in the homeostasis of the immune system. Recent studies support a critical role for IL-7 in the maintenance of a vigorous healthspan. We describe the role of IL-7 and its receptor in immunosenescence, the aging of the immune system. An understanding of the role that IL-7 plays in aging may permit parsimonious preventative or therapeutic solutions for diverse conditions. Perhaps IL-7 might be used to "tune" the immune system to optimize human healthspan and longevity.
Sequential Combustion in Gas Turbines: The Key Technology for Burning High Hydrogen Contents With Low Emissions (2019)

Abstract Excess energy generation from renewables can be conveniently stored as hydrogen for later use as a gas turbine fuel. Also, the strategy to sequestrate CO2 from natural gas will require gas turbines to run with hydrogen-based fuels. In such scenarios, high temperature low emission combustion of hydrogen is a key requirement for the future gas turbine market. Ansaldo Energia’s gas turbines featuring sequential combustion have an intrinsic advantage when it comes to fuel flexibility and in particular hydrogen-based fuels. The sequential combustion system is composed of two complementary combustion stages in series: one premix stage followed by an auto-ignited second stage overcoming the limits of traditional premix combustion systems through a highly effective extra tuning parameter, i.e. the temperature between the first and the second stage. The standard Constant Pressure Sequential Combustion (CPSC) system as applied in the GT36 engine is tested, at high pressure, demonstrating that a modified operation concept allows stable combustion with no changes in combustor hardware for the whole range of natural gas and hydrogen blends. It is shown that in the range from 0% to 70% (vol.) hydrogen, stable combustion is achieved at full nominal exit temperature, i.e. without any derating and thus clearly outperforming other available conventional premixed combustors. Operation between 70% and 100% is possible as well and only requires a mild reduction of the combustor exit temperature. By proving the transferability of the single-can high pressure results to the engine, this paper demonstrates the practicality of operating the Ansaldo Energia GT36 H-Class gas turbine on fuels containing unprecedented concentrations of hydrogen while maintaining excellent performance and low emissions both in terms of NOx and CO2.
Wireless Demonstration System: 2010 Student Design Challenge Third-Prize Paper [Education Column] (2012)

We are currently publishing in this column the final reports written by prize-winning teams from the 2010 Student Design Challenge. In this issue, we present the report from the third-place team: Brent Bauman, Andrew Christianson, and Andrew Wegener from Purdue University, West Lafayette, Indiana, USA. Their advisor was William J. Chappell. As I am currently working on several phased-array-related research projects, this paper is of particular interest to me personally. I hope it will be of value in sparking some new ideas on educational demonstrations for array antennas in the AP-S community.
Evolutionary Computation and Evolutionary Deep Learning for Image Analysis, Signal Processing and Pattern Recognition (2023)

tutorial Share on Evolutionary Computation and Evolutionary Deep Learning for Image Analysis, Signal Processing and Pattern Recognition Authors: Mengjie Zhang Victoria University of Wellington, Wellington, New Zealand Victoria University of Wellington, Wellington, New Zealand https://orcid.org/0000-0003-4463-9538View Profile , Stefano Cagnoni University of Parma, Parma, Italy University of Parma, Parma, Italy https://orcid.org/0000-0003-4669-512XView Profile Authors Info & Claims GECCO '23 Companion: Proceedings of the Companion Conference on Genetic and Evolutionary ComputationJuly 2023Pages 1533–1561https://doi.org/10.1145/3583133.3595045Published:24 July 2023Publication History 0citation22DownloadsMetricsTotal Citations0Total Downloads22Last 12 Months22Last 6 weeks16 Get Citation AlertsNew Citation Alert added!This alert has been successfully added and will be sent to:You will be notified whenever a record that you have chosen has been cited.To manage your alert preferences, click on the button below.Manage my AlertsNew Citation Alert!Please log in to your account Save to BinderSave to BinderCreate a New BinderNameCancelCreateExport CitationPublisher SiteGet Access
On analyzing multiple, physiological sensor databases (2008)

Recent technological advances are encouraging a pervasive deployment of various physiological sensors such as motion trackers, accelerometers, EMG (Electromyogram), EKG (Electro-cardiograms), and other sensors that are used for monitoring and managing medical conditions as well as human performance in sports and military operations/training. The physiological data coming from multiple sensors are generally in time series format and forms multiple, multi-dimensional time series framework. Analyzing different physiological data in such integrated environment poses major challenges: different sensors have different characteristics, different people generate different patterns through these sensors, and even for the same person the data can vary widely depending on time and environment. 
In this dissertation, we assess the role of joint movements and muscular activities by proposing an approach to quantify integrated features of biomechanical kinematics with electrophysiology. We study content-based retrieval and cluster analysis of human motions based on the similarity of joint movements and electromyogram activity. Next, applications with multiple sensor systems require efficient access to large-scale, heterogeneous multi-dimensional data sets. To achieve this objective, we propose an integrated indexing structure based on bi-level spatial grids to efficiently support content-based queries on such multiple, high-dimensional data sets. 
Time series pattern mining (TSPM) finds correlations or dependencies in same series or in multiple time series. When the numerous instances of multiple time series data are associated with different quantitative attributes, they form a multiple multidimensional framework. Finding frequent patterns and ultimately, high confident association rules in such multidimensional environment is always a challenge. In this study, our emphasis is on discovering frequent patterns in multiple time series through sequential mining across varying time slices, and also mining quantitative attributes of only those time series that are present in the discovered patterns. 
Analyzing heterogeneous, high-dimensional physiologic and motoric streams to quantify the human performance and at the same time, provide visualization for performances of participants in low-dimensional space for easier interpretation is the another important issue discussed in this dissertation. We proposed an efficient, multidimensional factor analysis technique for analyzing and visualizing body sensor network data across different participants. 
Finally, in this study we discuss the experiments conducted on real-world data of human body motions and muscular functions that demonstrates the applicability of our approaches in practical applications such as physical medicines, medical rehabilitations, training and sports performances.
[18F]-Labeling in substituted 2-nitropyridine as a surrogate for benzene in radiopharmaceuticals (2011)

406 Objectives Pyridine constitutes as a substitute of benzene due to aromatic properties. In particular, lower lipophilicity of pyridine (logP:0.73) as compared to benzene (logP:2.22) decreases the lipophilicity of radiotracer by many folds. Also, pyridines show fast kinetics in radiofluorinations via SNAr without any auxiliary group. We studied [18F]fluorination in -Me or -OMe substituted 2-nitropyridines as these substituents are known to decrease the rate of SNAr in benzenes. Further,hydrolysis conditions for synthesis of 2-[18F]fluoro-3-hydroxy-6-methylpyridine from substituted 2-nitropyridines with new O-protected groups (OMe, xylyls, dimethylbenzyls) were optimized. Methods Labeling was performed with [18F]KF-K222 complex in DMF at various temperatures in dependence on time. Hydrolysis was done by HI, 48%HBr, 32%HCl, 70%TFA at 150°C for 10min for OMe, OBn (benzyl), p-xylyl, m-xylyl, 2,4-dimethylbenzyl, and 3,5-dimethylbenzyl O-protected 2-[18F]fluoro-6-methylpyridines whereas temperature and time dependent analysis was done for p-xylyl and 2,4-dimethylbenzyl groups. Additionally, catalytic transfer hydrogenation by using 10%Pd (10mg), and hydrogenating reagent (1,4-cyclohexadiene: 40eq or HCOONH4: 20eq) was performed in MeOH at 70°C. Analysis was carried out by radio-HPLC and radio-TLC. Results In case of 3-methoxy-2-nitropyridine and 3-methyl-2-nitropyridine, RCYs were 88-91% at 140°C at 30min. For 3-methoxy-6-methyl-2-nitropyridine, RCY of 81±1% (30min) was observed even at 120°C. For hydrolysis of -OMe group, RCY was 58±0.1% by HI. 2,4-dimethylbenzyl and p-xylyl were easily cleaved with RCYs of ca. 80% with HI, 48%HBr, and 32%HCl but 40-20% RCY with 70%TFA. 75.0±0.6% of RCY was observed in catalytic hydrolysis of p-xylyl group by HCOONH4 at 10min. Conclusions -OMe or -Me substituted 2-nitropyridines were labeled efficiently by [18F]-fluoride. Among the protecting groups, p-xylyl and 2,4-dimethylbenzyl proved to be the best due to feasible cleavage by acidic (120°C) and by catalytic hydrolysis (70°C) under mild conditions suitable for automation
Influence of Substrate Surface Chemistry on the Performance of Top-Gate Organic Thin-Film Transistors (2011)

Organic thin-film transistor (OTFT) performance depends on the chemical characteristics of the interface between functional semiconductor/dielectric/conductor materials. Here we report for the first time that OTFT response in top-gate architectures strongly depends on the substrate chemical functionalization. Depending on the nature of the substrate surface, dramatic variations and opposite trends of the TFT threshold voltage (~±50 V) and OFF current (10(5)×!) are observed for both p- and n-channel semiconductors. However, the field-effect mobility varies only marginally (~2×). Our results demonstrate that the substrate is not a mere passive mechanical support.
Fundamental limits on energy use in optical networks (2010)

Fundamental energy limits in communication systems are reviewed and applied to a gedanken network model in order to determine the corresponding ideal minimum energy requirements on classical, non-adiabatic, uniform-demand optical networks.
Metabolic drift in the aging brain (2016)

Brain function is highly dependent upon controlled energy metabolism whose loss heralds cognitive impairments. This is particularly notable in the aged individuals and in age-related neurodegenerative diseases. However, how metabolic homeostasis is disrupted in the aging brain is still poorly understood. Here we performed global, metabolomic and proteomic analyses across different anatomical regions of mouse brain at different stages of its adult lifespan. Interestingly, while severe proteomic imbalance was absent, global-untargeted metabolomics revealed an energymetabolic drift or significant imbalance in core metabolite levels in aged mouse brains. Metabolic imbalance was characterized by compromised cellular energy status (NAD decline, increased AMP/ATP, purine/pyrimidine accumulation) and significantly altered oxidative phosphorylation and nucleotide biosynthesis and degradation. The central energy metabolic drift suggests a failure of the cellular machinery to restore metabostasis (metabolite homeostasis) in the aged brain and therefore an inability to respond properly to external stimuli, likely driving the alterations in signaling activity and thus in neuronal function and communication.
Finite ensemble averages of the zero-temperature resistance and conductance of disordered one-dimensional systems (1982)

Because of the unusual width of the probability distributions of the zero-temperature response functions for disordered systems their mathematical expectation value will not represent the results of a numerical or physical experiment. We show that it is possible to derive analytically a scaling law for the average resistance $\overline{\ensuremath{\rho}}$ and the average conductance $\overline{g}$ taken over a finite ensemble of $m$ systems, which is of a different analytic form than $〈\ensuremath{\rho}〉$ and $〈g〉$, and which gives good qualitative and quantitative agreement with numerical results. The conditions under which this new scaling behavior might be observed experimentally are discussed. Our result also rigorously proves that $\frac{\mathrm{ln}\overline{\ensuremath{\rho}}}{〈\mathrm{ln}\ensuremath{\rho}〉}=\ensuremath{-}\mathrm{ln}\overline{g}〈\mathrm{ln}\ensuremath{\rho}〉\ensuremath{\rightarrow}1$ as $L\ensuremath{\rightarrow}\ensuremath{\infty}$; thus, as expected, it is the geometric means of the zero-temperature response functions which are the relevant quantities in this limit.
Electronic Structure of C5N2, C6N2, and Isoelectronic Molecules (2003)

Density functional calculations (B3LYP/cc-pVTZ) have been used to determine the ground-state energies and bonding in C5N2 and C6N2 and isoelectronic molecules including CnO, CnH2, CnN-. and CnO22+. In general, the odd numbered carbon clusters have triplet ground states and are more cumulenic, whereas the even clusters are singlets in the ground state and acetylenic in structure. Energies and structures of the lowest excited states of different multiplicity have also been calculated, and CASSCF calculations (CASSCF/cc-pVTZ// B3LYP/cc-pVTZ) were employed to estimate the vertical transition energies between the states. The transitions for the C5N2 series are dominated by the 4π → 5π excitation and the transition energies lie in a small range, spanning less than 0.5 eV. The separation between spin states is much greater, 2−4 eV, for the C6N2 series of clusters. The effect of the heteroatoms on the molecular orbital structure of each series of target molecules is discussed.
Antigen Presentation by Dendritic Cells Focuses T Cell Responses Against Immunodominant Peptides: Studies in the Hen Egg-White Lysozyme (HEL) Model (1998)

T lymphocyte responses to a protein Ag are restricted to a limited number of determinants and not to all peptides capable of binding to MHC class II molecules. This focusing of the immune response is defined as immunodominance and has been observed with numerous protein Ags. In the H-2d haplotype, hen egg-white lysozyme (HEL)-specific T lymphocytes react with I-Ed-restricted peptides derived from a single immunodominant (ID) region (HEL 103-117). Moreover, we have recently found that another region of HEL (HEL 7-31) binds to I-Ad molecules and is efficiently processed and presented by splenocytes. HEL7-31 is as tolerogenic as the ID region in HEL transgenic mice. The present report demonstrates that the subdominance of the HEL 7-31 region is not due to a defect in the T cell repertoire, since specific TCRs can be found in all BALB/c mice. We show that normal and lymphoma B cells present efficiently HEL regions 103-117 and 7-31, whereas dendritic cells favor the ID region only. These results suggest that dendritic cells play a major role in the focusing of the immune response against a few antigenic determinants, while B lymphocytes may diversify the T cell response by presenting a more heterogeneous set of peptide-MHC complexes.
Ion-Gated Electron Transfer in Self-Assembled Monolayer Films (1996)

The preparation and electrochemical characterization of self-assembled monolayers (SAMs) of azobenzenebutanethiols 1d and ferrocenylazobenzenebutanethiols 2d on Au are reported. Adsorption of these molecules onto Au surfaces has been verified by X-ray photoelectron spectroscopy and reflectance infrared spectroscopy. Optical ellipsometry, capacitance measurements, and cyclic voltammetry indicate that azobenzene-terminated adsorbate molecules form densely packed SAMs on Au(111). Reduction of the azobenzene group in 1d or 2d in an aprotic medium results in the formation of an azobenzene radical anion. However, SAMs of 1d and 2d exhibit almost no electrochemical accessibility for their azobenzene groups, even though a SAM of 2d exhibits complete electrochemical accessibility for its outer layer of ferrocenyl groups. The azobenzene electrochemical inaccessibility is due to the densely packed structures of these SAMs and their ability to prohibit the incorporation of charge-compensating cations upon their reduction. Addition of free volume to a film of 2d by coadsorption with ethanethiol or more efficient use of the existing free volume in a full monolayer by using smaller charge-compensating cations such as H+ or Li+ results in greater azobenzene accessibility. Therefore, electron transfer processes between the electrode surface and the redox-active azobenzene centers within the film can be gated by controlling charge-compensating cation size and concentration and/or film structure. This gating behavior constitutes a supramolecular response in SAMs as it is a collective property of the film and not a property of the molecules that comprise the film. Reduction of the azobenzene in the SAM in the presence of H+ results in hydrazobenzene formation, which has been verified by Raman spectroelectrochemistry. The potential for the latter reduction is dependent upon pH. A three-case model has been proposed to describe the ion-gating behavior of a SAM of 2d.
Resin coated copper capacitive (RC3) nanocomposites for system in a package (SiP): Development of 3-8-3 structure (2009)

Embedded passives account for a very large part of today's electronic assemblies. This is particularly true for products such as cellular phones, camcorders, computers and several critical defense devices. Market pressures for new products with more features, smaller size and lower cost demand smaller, compact, simpler substrates. An obvious strategy is to reduce the number of surface mounted passives by embedding them in the substrate. In addition, current interconnect technology to accommodate surface mounted passives imposes certain limits on board design which constrain the overall system speed. Embedding passives is one way to minimize the functional footprint while at the same time improving performance. This paper discusses thin film technology based on resin coated copper capacitive (RC3) nanocomposites. In particular, we highlight recent developments on high capacitance, large area, thin film passives and their integration in System in a Package (SiP). A variety of RC3 nanocomposite thin films ranging from 8 microns to 50 microns thick were processed on Cu substrates by liquid coating. Multilayer embedded capacitors resulted in high capacitance 16-28 nF. The fabricated test vehicle also included two embedded resistor layers with resistance in the range of 15 ohms to 100 kohms. To enable high performance devices, an embedded resistor must meet certain tolerances. The embedded resistors can be laser trimmed to a tolerance of <5%, which is usually acceptable for most applications. We have an extended embedded passives solution that has been demonstrated both through its high wireability designs and package performance to be perfectly suited for the system in package (SiP) applications. As a case study, we have designed and fabricated eight layer high density internal passive core and subsequently applied fine geometry 3 buildup layers to form a 3-8-3 structure. The passive core technology is capable of providing up to 6 layers of embedded capacitance and could be extended further. This effort is an integrated approach centering on three interrelated fronts: (1) materials development and characterization; (2) fabrication, and (3) integration at the device level.