gebhart/patrepeval huggingface dataset:
SIP Paging of Wireless LAN Hosts for VoIP (2005)

The paper proposes a new paging technique to track and wake up a mobile node attached to an access point (AP) in wireless LAN domain after a SIP INVITE message is initiated by a caller. Tracking agent (TA) keeps track of the mobiles' handoffs in the domain using a modified IAPP. Paging agent (PA) triggers TA to page the mobile when a SIP INVITE is received for one of its users. AP then does on-link paging in the wireless link. PA can be implemented with a simple extension to SIP. On-link paging can be implemented using TIM or DTIMs of 802.11.
In vitro Intestinal Absorption and First-pass Intestinal and Hepatic Metabolism of Cycloastragenol, a Potent Small Molecule Telomerase Activator (2010)

Cycloastragenol (CAG) is the aglycone derivative of astragaloside IV which has recently been demonstrated to activate telomerase and represents a potential drug candidate for the treatment of degenerative diseases. In the present study, intestinal absorption and metabolism of CAG were examined using the Caco-2 model and liver microsomes, respectively. The results showed that CAG rapidly passes through the Caco-2 cell monolayer by passive diffusion. Four different glucuronide conjugates and two oxidized CAG metabolites were found in the apical and basolateral sides of Caco-2 monolayer, suggesting that first-pass intestinal metabolism of CAG might occur upon passage through the intestinal epithelium. CAG underwent extensive metabolism in rat and human liver microsomes with only 17.4% and 8.2%, respectively, of the starting amount of CAG remaining after 30 min of incubation. Monohydroxylation of the parent and oxidization of the hydroxylated CAG were found in the liver samples. The present study indicates that CAG is efficiently absorbed through intestinal epithelium. However, extensive first-pass hepatic metabolism would limit the oral bioavailability of this compound.
Wireless Multimedia Personal Area Networks: An Overview (2005)

This chapter contains sections titled: Introduction Multimedia Information Representation Bluetooth® (IEEE 802.15.1) Coexistence with Wireless LANs (IEEE 802.15.2) High-Rate WPANs (IEEE 802.15.3) Low-rate WPANs (IEEE 802.15.4) Summary References
Terahertz plasmonic waveguide based on metal rod arrays for nanofilm sensing (2014)

A high-aspect-ratio metallic rod array is demonstrated to generate and propagate highly confined terahertz (THz) surface plasmonic waves under end-fire excitation. The transverse modal power distribution and spectral properties of the bound THz plasmonic wave are characterized in two metallic rod arrays with different periods and in two configurations with and without attaching a subwavelength superstrate. The integrated metallic rod array-based waveguide can be used to sense the various thin films deposited on the polypropylene superstrate based on the phase-sensitive mechanism. The sensor exhibits different phase detection sensitivities depending on the modal power immersed in the air gaps between the metallic rods. Deep-subwavelength SiO(2) and ZnO nanofilms with an optical path difference of 252 nm, which is equivalent to λ/3968 at 0.300 THz, are used as analytes to test the integrated plasmonic waveguide. Analysis of the refractive index and thickness of molecular membranes indicates that the metallic rod array-based THz waveguide can integrate various biochip platforms for minute molecular detection, which is extremely less than the coherent length of THz waves.
Cursivewriter: On-line cursive writing recognition system (2002)

The authors present an adaptive on-line recognition system for recursive writing, which is referred to as Cursivewriter. The system is user-dependent and adapts to writers by updating their character templates. The recognition strategy is based on dynamic programming matching. The system was implemented on a personal computer and recognizes alphabets, numerals, Hiragana and Katakana as well as some symbols. The system performs real-time recognition and the recognition speed is 0.2 seconds per pattern.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
The Identification Maps and Developmental Changes of Horse Milk Proteins in Lactation Period by Microscale Multisample Two-dimensional Electrophoresis (1989)

電気泳動手法により泌乳期間における馬初乳蛋白質の経時的動態を明らかにするため,高度の解析が可能な二次元電気泳動(2-D)法および二次元泳動後のElectroblotting法を用いて初乳から常乳への変化を調べた結果,以下の成績が得られた.1. 分娩後1時間内の初乳は,少なくとも95個のスポットに分離でき,このうち同定できた成分は,αLa, PA, αs1CN, α1AT, α1X, Al, Gc, FII,CRP, ATIII, Ali-Es, α2HS, Xk, βCN, α1AG, Tf, Lf, C9, Cp, Hp, IgG (T), α1Mi, Clq,Pmg, C7, C4, C3c, C3, IgG, IgA, SIgA, Fg, α2M, FNおよびIgMの35種類であった.2.CBBで染色される成分は,分娩後1時間内の初乳では72個であったが,9時間以上14時間内では50個,24時間以上72時間内では31個および2週間では20個に減少した.これらの結果と免疫グロブリン量の変化から,分娩後約5時間までの乳が初乳の特徴を示し,その後約9時間までが移行乳で,分娩後約9時間以降の乳はすでに常乳のレベルになっていることが分かった.3. 初乳から常乳への移行動態が2-D法による泳動パターンから観察できることから,本方法は初乳および代用乳等の質的レベルを検査する簡便な手段として応用できるものと考える.4. 初乳中の蛋白質成分は,血漿中のものと極めて類似していたが,乳特有の成分として,今回はCN, La, Lf, SIgAおよびM. C.(未同定)の5種類が認められた.SIgAは,分娩後2週間の常乳でも明確に検出でき他の免疫グロブリンとは異なる動態を示した.5. 分娩後5時間内の初乳では,血清と同様にPi, EsおよびTf型の多型が検出できた.
The Preparation of Cyclic Glycerol Acetals by Transacetalation<sup>1</sup> (1958)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Preparation of Cyclic Glycerol Acetals by Transacetalation1C. Piantadosi, Carl E. Anderson, E. A. Brecht, and C. L. YarbroCite this: J. Am. Chem. Soc. 1958, 80, 24, 6613–6617Publication Date (Print):December 1, 1958Publication History Published online1 May 2002Published inissue 1 December 1958https://pubs.acs.org/doi/10.1021/ja01557a040https://doi.org/10.1021/ja01557a040research-articleACS PublicationsRequest reuse permissionsArticle Views808Altmetric-Citations46LEARN 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
Detection and Reaction to Unplanned Operational Events in Large Scale Distributed Real-Time Embedded Systems (2005)

Mission-critical distributed real-time embedded (DRE) systems are becoming quality of service (QoS) enabled, providing predictable, adaptable, and managed behaviors. Due to the dynamic and distributed nature of DRE systems, unplanned events can occur that could significantly impact the behavior and performance of these systems. In order to effectively manage unplanned events in DRE systems, we first clearly define what unplanned events are and how they differ from planned events. A planned event often has known signatures that we can probe for or monitor and is expected to happen during the operation of the system, even if it is "abnormal" behavior. Our discussion on QoS management of unplanned events primarily focuses on unpredictable events rather than unexpected events. The QuO middleware framework provides a template implementation base for designing and instantiating adaptation strategies for both planned and unplanned events independent of functional code, and the resulting QoS management code can be intelligently weaved into the functional code for the system and its applications.
Population Inversion of a NAHS Mixture Adsorbed into a Cylindrical Pore (2008)

A cylindrical nanopore immersed in a nonadditive hard sphere binary fluid is studied by means of integral equation theories and Monte Carlo simulations. It is found that at low and intermediate values of the bulk total number density the more concentrated bulk species is preferentially absorbed by the pore, as expected. However, further increments of the bulk number density lead to an abrupt population inversion in the confined fluid and an entropy driven prewetting transition at the outside wall of the pore. These phenomena are a function of the pore size, the nonadditivity parameter, the bulk number density, and particles relative number fraction. We discuss our results in relation to the phase separation in the bulk.
Andromeda leads a double life (1993)

The foetal sheep brain develops organised sleep states from 115-120 d gestational age (dGA, term 150 dGA) alternating between REM and NREM sleep. We aimed to investigate whether maturation of REM or NREM sleep generating structures leads to the development of distinct sleep states. The electrocorticogram (ECoG) was recorded from five unanaesthetised chronically instrumented foetal sheep in utero and was analysed every 5th day between 115-130 dGA by two different non-linear methods. We calculated a non-linear prediction error which quantifies the causality of the ECoG and applied bispectral analysis which quantifies non-linear interrelations of single frequency components within the ECoG signal. The prediction error during REM sleep was significantly higher than during NREM sleep at each investigated age (P<0.0001) coincidental with poor organisation of the rhythmic pattern in the ECoG during REM sleep. At 115 dGA, organised sleep states defined behaviourally were not developed yet. The prediction error, however, showed already different states of electrocortical activity that were not detectable using power spectral analysis. The prediction error of the premature NREM sleep ECoG decreased significantly during emergence of organised sleep states between 115 and 120 dGA and continued to decrease after the emergence of distinct sleep states (P<0.05). The prediction error of the premature REM sleep ECoG did not change until 120 dGA and began to increase at 125 dGA (P<0.05). Using bispectral analysis, we showed couplings between delta waves (1.5-4 Hz) and frequencies in the range of spindle waves (4-8 and 8-12 Hz) during NREM sleep that became closer during development. The results show that maturation of ECoG synchronisation mediating structures is important for the development of organised sleep states. The further divergence of the prediction error of NREM and REM sleep after development of organised sleep states reveals continuous functional development. Thus, complementary application of non-linear ECoG analysis to power spectral analysis provide new insights in the collective behaviour of the neuronal network during the emergence of sleep states.
Geraniol, Linalool, Thymol and Carvacrol-rich Essential Oils from Monarda Hybrids (1992)

ABSTRACT Monarda fistulosa L., var. menthaefolia, native to southern Manitoba, was crossed with M. didyma, and through a series of open pollination and selection cycles, winter-hardy disease-resistant hybrids were generated. The volatile constituents of essential oil from these hybrids were analyzed by GC and GC/MS. The volatile concentrates obtained by nitrogen extraction contained high levels of cyclic terpenes including α-pinene and camphene. The volatile composition of oil extracted by hydrodistillation varied significantly among different hybrids. The oil of one hybrid contained geraniol(>92%), oil of a second hybrid contained carvacrol (73.5%), oil of a third hybrid contained linalool (67%), oil of a fourth hybrid contained thymol (31%) and oil of a fifth hybrid contained 1, 8-cineole (22%). The corresponding oil yields obtained by hydrodistillation were 1.17, 1.08, 1.0, 0.62 and 0.68 g/100 g of fresh plant tissue, respectively.
Computation on GPUs: from a programmable pipeline to an efficient stream processor (2003)

O recente desenvolvimento de hardware gráfico apresenta uma mudança na implementação do pipeline gráfico, de um conjunto fixo de funções, para programas especiais desenvolvidos pelo usuário que são executados para cada vértice ou fragmento. Esta programabilidade permite implementações de diversos algoritmos diretamente no hardware gráfico. Neste tutorial serão apresentados as principais técnicas relacionadas a implementação de algoritmos desta forma. Serão usados exemplos baseados em artigos recentemente publicados. Através da revisão e análise da contribuição dos mesmos, iremos explicar as estratégias por trás do desenvolvimento de algoritmos desta forma, formando uma base que permita ao leitor criar seus próprios algoritmos.
Modal conversion with artificial materials for photonic-crystal waveguides (2002)

We study adiabatic mode transformations in photonic-crystal integrated circuits composed of a triangular lattice of holes etched into a planar waveguide. The taper relies on the manufacture of holes with progressively-varying dimensions. The variation synthesizes an artificial material with a gradient effective index. Calculations performed with a three-dimensional exact electromagnetic theory yield high transmission over a wide frequency range. To evidence the practical interest of the approach, a mode transformer with a length as small as lambda/2 is shown to provide a spectral-averaged transmission efficiency of 92% for tapering between a ridge waveguide and a photonic crystal waveguide with a one-row defect.
The “Psychic” Neuron of the Cerebral Cortex (1999)

Remarkable advances in the identification, cloning, and localization of ion channels and receptors in the central nervous system have opened up unprecedented possibilities for relating structure to physiological function at the subcellular level of analysis. A singularly advanced property of select central nervous system neurons is their ability to exhibit increases in firing rate in relation to the mnemonic trace of a preceding event, a property that has been referred to as "working memory." Single-cell recordings from the prefrontal cortex of nonhuman primates have revealed neurons in the prefrontal cortex that possess "memory fields" analogous to the receptive field properties of sensory neurons. The integrity of these neurons has been shown to be essential for accurate performance in memory tasks performed by trained monkeys (and humans). We can now show that the excitability and/or tuning of these prefrontal neurons are subject to modulatory influences by dopamine, serotonin, GABA, and glutamate among other peptides and conventional neurotransmitters. I will describe the dopaminergic, serotonergic, and GABAergic innervation of pyramidal neurons engaged in working memory and the localization of neurotransmitter receptors through which they exert their actions. The findings reveal a remarkable degree of diversity in the subcellular localization and functionality of the five cloned dopamine receptors (D1, D2, D3, D4, and D5) and two serotonin (5HT2A and 5HT3) receptors that have been examined to date. The potential now exists for linking systems neurobiology with molecular biophysics to comprehend the highest functions of information processing that distinguish our species.
Luminescent Properties of Divalent Samarium-Doped Strontium Hexaborate (1999)

The valence change of samarium from trivalent to divalent in strontium hexaborate (SrB6O10) prepared in air is observed. The temperature dependence of the luminescence and vibronic transitions of Sm2+ are studied. The Sm2+ ions occupy three crystallographic sites. With increasing temperature, the 5D0→7F0 transition line exhibits red shifts, and the half-width increases. At room temperature, due to the thermal population through the 4f55d channel, the 5D1→7FJ transitions are observed even though the vibrational energy is very close to the energy gap between the 5D1 and 5D0 levels in the host. A coupled phonon energy of about 108 cm-1 is determined from the vibronic transitions of Sm2+ in the host.
ISFET-Based Differential pCO<sub>2</sub> Sensors Employing a Low-Resistance Gas-Permeable Membrane (1996)

A new type of ISFET-based differential pCO2 sensor system is devised by employing a low-resistance gas-permeable membrane. Both the pCO2-FET and the reference FET (REFET) are made by coating their gate surfaces with an RTV silicone rubber film doped with valinomycin. The pCO2 FET is covered with a hydrogel-based recipient layer inside the gas-permeable RTV membrane, but the REFET does not include the hydrogel layer. Because of low resistance of the gas-permeable membrane, the reference electrode can be placed outside as a common reference for both FETs. Output signals from the pCO2FET and the REFET are measured against the common reference, and the difference of these two signals is measured through a differential amplifier; therefore, calibration drifts of the two identical base ISFETs, caused by their thermal sensitivity, for example, cancel out. It is also shown that the ion response or the potential drifts caused by both parts of the RTV membranes cancel out exactly the same way as in the case of the base ISFETs.
Integrated Phytoplankton Data of the west Pacific Sector of the Southern Ocean: $140-148 ^{\circ}E$ transect (1993)

A total of 94 taxa were identified from the Southern Ocean, 140-148 。E and 40-53。S, as an early austral summer phytoplankton. They were 53 diatoms, 37 dinoflagellates, 2 silicoflagellates, 1 prymnesiophyte, and 1 coccolithophorid. Integrated cell numbers of nanoplankton dominated microphytoplankton from 8 stations, especially from Subantarctic zone, but integrated biomass was lower than microphytoplankton. Integrated cell numbers of diatoms dominated dinoflagellates, coccolithophorids, and pnrnnesiophyte, but integrated biomass of microphytoplankton were dependent to the biomass of dinoflagellates except north of the Subtropical convergence zone and south of the Antractic convergence sone. Phytoplankton community changed across the fronts and 3 different communities were observed. Fronts seem to influence on the phytoplankton community from the west Pacific Sector of the Southern Ocean.
Reactive ion beam etching of InP with N2 and N2/O2 mixtures (1986)

A reactive ion beam etching process (RIBE) of InP with N2 and N2/O2 mixtures is described. The application of N2 or N2/O2 ion beams to InP results in high quality surfaces with the virtual elimination of cone formation. The influence of the process parameters ion incidence angle, ion energy, ion beam current density, and N2/O2 ratio on etching rates is given for InP, Ni, Ti, Al, Si, and two types of photoresist (AZ4210, MP15). N2 RIBE has been used for the fabrication of grating structures with λ=2400 Å periodicity. The gratings have been overgrown by liquid phase epitaxy without any degradation of the initial shape of the structure.
Effects of electrode position on esophageal diaphragmatic EMG in humans (1979)

The effects of electrode position and gastric-balloon anchoring on esophageal diaphragmatic EMG (EMGdi) responses to CO2 rebreathing were studied in seven normal sitting humans using an esophageal catheter that consisted of four platinum wire coils enabling simultaneous recording of three EMGdi signals from three different sites in the esophagus. A gastric balloon attached to the distal end of the catheter allowed anchoring of the catheter. EMGdi signals were quantitated as a moving time average. Two rebreathing experiments were performed with and without balloon anchoring on the same day. Changes in electrode position of at least 2 cm above the site of maximum EMGdi activity caused minimal changes in the moving average EMGdi and did not significantly effect the quantitated EMGdi response to CO2 rebreathing. The maximum EMGdi activity was approximately 2 cm above the gastroesophageal junction in sitting humans. Stabilization of the catheter with an inflated gastric balloon did not improve the reproducibility of the EMGdi data. Finally, the EMGdi response to two CO2 rebreathing runs done at the same sitting showed intraindividual reproducibility.
Waveband-Shift-Free Optical Phase Conjugator for Spectrally Efficient Fiber Nonlinearity Mitigation (2018)

We discuss a novel broadband, polarization-insensitive, and wavelength-shift-free optical phase conjugator (OPC). In the OPC scheme, the original input signal is inherently suppressed in a polarization-diversity loop setup. This allows for spectrally efficient, wavelength-(band)-shift-free generation of phase-conjugated idlers over a continuous operating band. The idlers are generated using four-wave mixing in nonlinear fibers using out-of-band, orthogonally polarized pump waves. The saturation characteristics of the exploited nonlinear mixing process as well as the crosstalk characteristics of the OPC diversity loop scheme are investigated. The OPC subsystem is finally utilized for fiber nonlinearity mitigation by midlink spectral inversion in 800-km transmission experiments over dispersion-managed fiber spans with lumped amplification by Erbium-doped fiber amplifiers. Q <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> -factor improvements of up to 0.7 dB are obtained in transmission of a 300-GHz wide 1.6 Tb/s super channel consisting of eight 200 Gb/s polarization division multiplexed 16-ary quadrature amplitude modulation subchannels.
Evaluating EM waveforms by singular-value decomposition of exponential basis functions (1998)

Abstract Exponential basis functions preconvolved with the system waveform are used to convert measured transient decays to an ideal frequency-domain response that can be modeled more easily than arbitrary waveform data. Singular-value decomposition (SVD) of the basis functions are used to assess which specific EM waveform provides superior resolution of a range of exponential time constants that can be related to earth conductivities. The pulse shape, pulse length, transient sampling scheme, noise levels, and primary field removal used in practical EM systems all affect the resolution of time constants. Step response systems are more diagnostic of long time constants, and hence good conductors, than impulse response systems. The limited bandwidth of airborne EM systems compared with ground systems is improved when the response is sampled during the transmitter on time and gives better resolution of short time constants or fast decays.
Modeling blurring effects due to continuous gantry rotation: Application to region of interest tomography (2015)

The modeling of the continuous gantry rotation in the proposed method substantially improves the reconstruction quality in a region of interest around the rotation center. The proposed method shows potential for fast region of interest tomography.
<title>Electron-Beam Directly Written Micro Gratings For Integrated Optical Circuits</title> (1981)

The principles and techniques of writing various types of micro gratings directly on chalcogenide (As2S3) film waveguides using the electron beam are reviewed. A computer-controlled apparatus has been developed so that we can fabricate any gratings of uniform/ chirped periods with slant lines which have the area of the order of 1 mm2, the diffraction efficiency of nearly 100 %, and the minimum grating period of 0.2 µm. Combination of those micro gratings results in integrated grating circuits (IGC). An IGC for guided-beam multiple division has been successfully fabricated.