Gotowe bibliografie tematyczne / EOGs

Gotowa bibliografia na temat „EOGs”

Autor: Grafiati
Data publikacji: 4 czerwca 2021
Data aktualizacji: 20 lutego 2023

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Artykuły w czasopismach na temat "EOGs"

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Lapid, Hadas, Han-Seok Seo, Benno Schuster, Elad Schneidman, Yehudah Roth, David Harel, Noam Sobel i Thomas Hummel. "Odorant Concentration Dependence in Electroolfactograms Recorded From the Human Olfactory Epithelium". Journal of Neurophysiology 102, nr 4 (październik 2009): 2121–30. http://dx.doi.org/10.1152/jn.91321.2008.

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Electroolfactograms (EOGs) are the summated generator potentials of olfactory receptor neurons measured directly from the olfactory epithelium. To validate the sensory origin of the human EOG, we set out to ask whether EOGs measured in humans were odorant concentration dependent. Each of 22 subjects (12 women, mean age = 23.3 yr) was tested with two odorants, either valeric acid and linalool ( n = 12) or isovaleric acid and l-carvone ( n = 10), each delivered at four concentrations diluted with warm (37°C) and humidified (80%) odorless air. In behavior, increased odorant concentration was associated with increased perceived intensity (all F > 5, all P < 0.001). In EOG, increased odorant concentration was associated with increased area under the EOG curve (all F > 8, all P < 0.001). These findings substantiate EOG as a tool for probing olfactory coding directly at the level of olfactory receptor neurons in humans.
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Lv, Mingbo, Xiaopeng Li, Yunhua Li, Wei Zhang i Rui Guo. "UKF-Based State Estimation for Electrolytic Oxygen Generation System of Space Station". Applied Sciences 11, nr 5 (25.02.2021): 2021. http://dx.doi.org/10.3390/app11052021.

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Electrolytic oxygen generation system (EOGS) is the only system that can provide oxygen for astronauts in a physicochemical regenerative way in a long-term manned spacecraft. In order to ensure that the astronauts in the cabin can obtain a continuous and enough oxygen supply, it is necessary to carry out real-time condition monitoring and fault diagnosis of the EOGS. This paper deals with condition monitoring and fault diagnosis of the EOGS. Firstly, the dynamic model of the system is established based on the principle electrolysis for actual oxygen production system and the state observer of the system has been designed by using unscented Kalman filter (UKF). The total pressure in the cabin and the partial pressure of oxygen in the electrolytic cell can be observed. Then, considered the actual conditions of the manned space mission with one more astronaut, i.e., 3 astronauts, the simulation experiment is carried out. The simulation results show that the method can effectively estimate the system state, and it is of great significance to ensure the normal operation of the electrolytic EOGS system in the space station.
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Chang, Won-Du. "Electrooculograms for Human–Computer Interaction: A Review". Sensors 19, nr 12 (14.06.2019): 2690. http://dx.doi.org/10.3390/s19122690.

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Eye movements generate electric signals, which a user can employ to control his/her environment and communicate with others. This paper presents a review of previous studies on such electric signals, that is, electrooculograms (EOGs), from the perspective of human–computer interaction (HCI). EOGs represent one of the easiest means to estimate eye movements by using a low-cost device, and have been often considered and utilized for HCI applications, such as to facilitate typing on a virtual keyboard, moving a mouse, or controlling a wheelchair. The objective of this study is to summarize the experimental procedures of previous studies and provide a guide for researchers interested in this field. In this work the basic characteristics of EOGs, associated measurements, and signal processing and pattern recognition algorithms are briefly reviewed, and various applications reported in the existing literature are listed. It is expected that EOGs will be a useful source of communication in virtual reality environments, and can act as a valuable communication tools for people with amyotrophic lateral sclerosis.
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Zhu, Guohun, Yan Li i Peng (Paul) Wen. "Evaluating Functional Connectivity in Alcoholics Based on Maximal Weight Matching". Journal of Advanced Computational Intelligence and Intelligent Informatics 15, nr 9 (20.11.2011): 1221–27. http://dx.doi.org/10.20965/jaciii.2011.p1221.

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EEG-based applications have faced the challenge of multi-modal integrated analysis problems. In this paper, a greedy maximal weight matching approach is used to measure the functional connectivity in alcoholics datasets with EEG and EOG signals. The major discovery is that the processing of the repeated and unrepeated stimuli in the γ band in control drinkers is significantly more different than that in alcoholic subjects. However, the EOGs are always stable in the case of visual tasks, except for a weakly wave when subjects make an error response to the stimuli.
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Liu, Li, Yunfeng Ji, Yun Gao, Zhenyu Ping, Liang Kuang, Tao Li i Wei Xu. "A Novel Fatigue Driving State Recognition and Warning Method Based on EEG and EOG Signals". Journal of Healthcare Engineering 2021 (22.11.2021): 1–10. http://dx.doi.org/10.1155/2021/7799793.

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Traffic accidents are easily caused by tired driving. If the fatigue state of the driver can be identified in time and a corresponding early warning can be provided, then the occurrence of traffic accidents could be avoided to a large extent. At present, the recognition of fatigue driving states is mostly based on recognition accuracy. Fatigue state is currently recognized by combining different features, such as facial expressions, electroencephalogram (EEG) signals, yawning, and the percentage of eyelid closure over the pupil over time (PERCLoS). The combination of these features increases the recognition time and lacks real-time performance. In addition, some features will increase error in the recognition result, such as yawning frequently with the onset of a cold or frequent blinking with dry eyes. On the premise of ensuring the recognition accuracy and improving the realistic feasibility and real-time recognition performance of fatigue driving states, a fast support vector machine (FSVM) algorithm based on EEGs and electrooculograms (EOGs) is proposed to recognize fatigue driving states. First, the collected EEG and EOG modal data are preprocessed. Second, multiple features are extracted from the preprocessed EEGs and EOGs. Finally, FSVM is used to classify and recognize the data features to obtain the recognition result of the fatigue state. Based on the recognition results, this paper designs a fatigue driving early warning system based on Internet of Things (IoT) technology. When the driver shows symptoms of fatigue, the system not only sends a warning signal to the driver but also informs other nearby vehicles using this system through IoT technology and manages the operation background.
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Park, Daesik, i Heather L. Eisthen. "Gonadotropin Releasing Hormone (GnRH) Modulates Odorant Responses in the Peripheral Olfactory System of Axolotls". Journal of Neurophysiology 90, nr 2 (sierpień 2003): 731–38. http://dx.doi.org/10.1152/jn.01162.2002.

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Peripheral signal modulation plays an important role in sensory processing. Activity in the vertebrate olfactory epithelium may be modulated by peptides released from the terminal nerve, such as gonadotropin releasing hormone (GnRH). Here, we demonstrate that GnRH modulates odorant responses in aquatic salamanders (axolotls, Ambystoma mexicanum). We recorded electrical field potentials (electro-olfactograms, or EOGs) in response to stimulation with four different amino acid odorants, l-lysine, l-methionine, l-cysteine, and l-glutamic acid. EOG responses were recorded from the main olfactory epithelium before, during, and after application of 10 μM GnRH. This protocol was repeated for a total of three trials with 60–80 min between trials. The effect of GnRH on EOG responses was broadly similar across odorants and across trials. In general, EOG responses were reduced to 79% of the initial magnitude during application of GnRH; in some trials in which glutamic acid served as the odorant, EOG responses were enhanced during the wash period. Although the 4-min inter-stimulus interval did not lead to adaptation of EOG responses during the first trial, we frequently observed evidence of adaptation during the second and third trials. In addition, we found that lower concentrations of GnRH produced a smaller effect. These results demonstrate that GnRH can modulate odorant responses in the peripheral olfactory system.
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Barber, Casey N., i David M. Coppola. "Compensatory plasticity in the olfactory epithelium: age, timing, and reversibility". Journal of Neurophysiology 114, nr 3 (wrzesień 2015): 2023–32. http://dx.doi.org/10.1152/jn.00076.2015.

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Like other biological systems, olfaction responds “homeostatically” to enduring change in the stimulus environment. This adaptive mechanism, referred to as compensatory plasticity, has been studied almost exclusively in developing animals. Thus it is unknown if this phenomenon is limited to ontogenesis and irreversible, characteristics common to some other forms of plasticity. Here we explore the effects of odor deprivation on the adult mouse olfactory epithelium (OE) using nasal plugs to eliminate nasal airflow unilaterally. Plugs were in place for 2–6 wk after which electroolfactograms (EOGs) were recorded from the occluded and open sides of the nasal cavity. Mean EOG amplitudes were significantly greater on the occluded than on the open side. The duration of plugging did not affect the results, suggesting that maximal compensation occurs within 2 wk or less. The magnitude of the EOG difference between the open and occluded side in plugged mice was comparable to adults that had undergone surgical naris occlusion as neonates. When plugs were removed after 4 wk followed by 2 wk of recovery, mean EOG amplitudes were not significantly different between the always-open and previously plugged sides of the nasal cavity suggesting that this form of plasticity is reversible. Taken together, these results suggest that compensatory plasticity is a constitutive mechanism of olfactory receptor neurons that allows these cells to recalibrate their stimulus-response relationship to fit the statistics of their current odor environment.
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Noguchi, Kazuhito, Koichi Haishi i Daisuke Sato. "An Illusion of Velocity in Motion Perception". Perceptual and Motor Skills 78, nr 1 (luty 1994): 112–14. http://dx.doi.org/10.2466/pms.1994.78.1.112.

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We report a phenomenon that seems to have potential to elucidate a role of eye movement in motion perception. When tracking a target controlled by a triangular wave, the viewer perceives movement of the target like a ball bouncing in between two walls. We measured eye movement with electrooculograms (EOGs) when the subject was tracking a target controlled by a triangular wave. Eye movement after passing the turning point and rapidly returning to the target with saccadic movement and then smoothly tracking the target was recorded for all 4 adults. It was considered that extraretinal information on eye position during saccade may mainly contribute to this illusion.
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Kent, P. F., i M. M. Mozell. "The recording of odorant-induced mucosal activity patterns with a voltage-sensitive dye". Journal of Neurophysiology 68, nr 5 (1.11.1992): 1804–19. http://dx.doi.org/10.1152/jn.1992.68.5.1804.

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1. Fluorescence changes in the dye (WW 781) were monitored at 100 contiguous sites in a 10 x 10-pixel array on the bullfrog and salamander olfactory mucosas every 10 ms in response to odorous stimuli. The odorants were d-limonene, butanol, and amyl acetate, each presented at two concentrations with a 3:1 ratio. 2. The fluorescence signals elicited by these odorous stimuli were nearly identical in shape and time course to the electro-olfactograms (EOGs) recorded from the same animal under identical conditions. Like the EOGs, the fluorescence signals exhibited adaptation and were abolished by both Triton X-100 and ether. There was no measurable fluorescence when the tissue was not stained with the dye, and there was no change in fluorescence when, for stained tissue, nonodorized, humidified air was presented as the stimulus. 3. This technique presumably monitors the same events as the EOG, but has the advantage of simultaneously recording the odorant-induced activity from multiple sites across most of the mucosa. Thus this technique preserves subtle differences heretofore lost by other techniques both in the coarseness of their matrices and in the variability generated by trying to piece together, into one collage, results from numerous presentations given at different times. 4. In all preparations, there was a larger difference in the inherent activity patterns (derived from response magnitudes) between different odorants than between different concentrations of the same odorant. These differences were largest on the mucosa lining the floor of salamander's olfactory sac. d-limonene and butanol gave their largest responses near the internal and external nares, respectively, whereas the responses for amyl acetate were more uniform across the mucosal sheet. In contrast to the salamander, smaller differences were observed for both the roof and the floor of the bullfrog's olfactory sac. For the floor, both amyl acetate and d-limonene elicited similar patterns of response magnitude, whereas butanol differed from each of these odorants by eliciting a larger response on the anteriolateral aspect of the mucosa and a lesser response on the remainder. For the roof, different odorants produced different activity patterns, which had profiles not simply described as regions of maximal and minimal responsiveness. 5. Different inherent activity patterns based on temporal characteristics of the fluorescence responses were also observed for different odorants. Each odorant produced a different pixel-by-pixel pattern for the times at which the responses started and ended. For any given odorant, these temporal patterns paralleled the patterns given by response magnitudes.(ABSTRACT TRUNCATED AT 400 WORDS)
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Singh, Tarun, Elizabeth H. Barnes i David Isaacs. "Early-onset neonatal infections in Australia and New Zealand, 2002–2012". Archives of Disease in Childhood - Fetal and Neonatal Edition 104, nr 3 (27.03.2018): F248—F252. http://dx.doi.org/10.1136/archdischild-2017-314671.

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BackgroundThe epidemiology of early-onset neonatal sepsis (EONS) varies over time, and requires regular surveillance.ObjectiveTo analyse data on EONS in Australia and New Zealand.MethodsRetrospective analysis of data collected longitudinally from multiple neonatal units from 2002 to 2012.ResultsOf 386 423 live births, 454 infants had EONS. The incidence rate of EONS was 1.20 per 1000 live births in 2002 and 0.83 in 2012, decreasing by 4% per year (95% CI 1% to 7%, p=0.007). Group B streptococcus (GBS) (37%) and Escherichia coli (25%) were the most prevalent organisms. The early-onset GBS (EOGBS) incidence rate was 0.43/1000 live births, with no evidence of change over time (p=0.3). Of EOGBS-infected babies, 62% were born at term compared with 8% with early-onset E. coli sepsis, p<0.0001. The mortality of E. coli early-onset sepsis (EOS) (25%) was higher than GBS (11%), but this difference in mortality was no longer significant after adjusting for gestation and birth weight. Mortality from EOS fell significantly over the study period (17% per year, 95% CI 10 to 24, p<0.0001).ConclusionsGBS was the most common cause of early sepsis, but the incidence was lower than prior to the introduction of intrapartum antibiotic prophylaxis, and remained steady over time. The mortality of early-onset E. coli sepsis was significantly higher than GBS sepsis, but this may have been because almost all babies with E. coli were born preterm, rather than a difference in virulence.
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Rozprawy doktorskie na temat "EOGs"

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Coughlin, Michael J., i n/a. "Calibration of Two Dimensional Saccadic Electro-Oculograms Using Artificial Neural Networks". Griffith University. School of Applied Psychology, 2003. http://www4.gu.edu.au:8080/adt-root/public/adt-QGU20030409.110949.

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The electro-oculogram (EOG) is the most widely used technique for recording eye movements in clinical settings. It is inexpensive, practical, and non-invasive. Use of EOG is usually restricted to horizontal recordings as vertical EOG contains eyelid artefact (Oster & Stern, 1980) and blinks. The ability to analyse two dimensional (2D) eye movements may provide additional diagnostic information on pathologies, and further insights into the nature of brain functioning. Simultaneous recording of both horizontal and vertical EOG also introduces other difficulties into calibration of the eye movements, such as different gains in the two signals, and misalignment of electrodes producing crosstalk. These transformations of the signals create problems in relating the two dimensional EOG to actual rotations of the eyes. The application of an artificial neural network (ANN) that could map 2D recordings into 2D eye positions would overcome this problem and improve the utility of EOG. To determine whether ANNs are capable of correctly calibrating the saccadic eye movement data from 2D EOG (i.e. performing the necessary inverse transformation), the ANNs were first tested on data generated from mathematical models of saccadic eye movements. Multi-layer perceptrons (MLPs) with non-linear activation functions and trained with back propagation proved to be capable of calibrating simulated EOG data to a mean accuracy of 0.33° of visual angle (SE = 0.01). Linear perceptrons (LPs) were only nearly half as accurate. For five subjects performing a saccadic eye movement task in the upper right quadrant of the visual field, the mean accuracy provided by the MLPs was 1.07° of visual angle (SE = 0.01) for EOG data, and 0.95° of visual angle (SE = 0.03) for infrared limbus reflection (IRIS®) data. MLPs enabled calibration of 2D saccadic EOG to an accuracy not significantly different to that obtained with the infrared limbus tracking data.
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Coughlin, Michael J. "Calibration of Two Dimensional Saccadic Electro-Oculograms Using Artificial Neural Networks". Thesis, Griffith University, 2003. http://hdl.handle.net/10072/365854.

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The electro-oculogram (EOG) is the most widely used technique for recording eye movements in clinical settings. It is inexpensive, practical, and non-invasive. Use of EOG is usually restricted to horizontal recordings as vertical EOG contains eyelid artefact (Oster & Stern, 1980) and blinks. The ability to analyse two dimensional (2D) eye movements may provide additional diagnostic information on pathologies, and further insights into the nature of brain functioning. Simultaneous recording of both horizontal and vertical EOG also introduces other difficulties into calibration of the eye movements, such as different gains in the two signals, and misalignment of electrodes producing crosstalk. These transformations of the signals create problems in relating the two dimensional EOG to actual rotations of the eyes. The application of an artificial neural network (ANN) that could map 2D recordings into 2D eye positions would overcome this problem and improve the utility of EOG. To determine whether ANNs are capable of correctly calibrating the saccadic eye movement data from 2D EOG (i.e. performing the necessary inverse transformation), the ANNs were first tested on data generated from mathematical models of saccadic eye movements. Multi-layer perceptrons (MLPs) with non-linear activation functions and trained with back propagation proved to be capable of calibrating simulated EOG data to a mean accuracy of 0.33° of visual angle (SE = 0.01). Linear perceptrons (LPs) were only nearly half as accurate. For five subjects performing a saccadic eye movement task in the upper right quadrant of the visual field, the mean accuracy provided by the MLPs was 1.07° of visual angle (SE = 0.01) for EOG data, and 0.95° of visual angle (SE = 0.03) for infrared limbus reflection (IRIS®) data. MLPs enabled calibration of 2D saccadic EOG to an accuracy not significantly different to that obtained with the infrared limbus tracking data.
Thesis (PhD Doctorate)
Doctor of Philosophy (PhD)
School of Applied Psychology
Griffith Health
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Vokůrka, Jan. "Ocenění podniku EOS KSI". Master's thesis, Vysoká škola ekonomická v Praze, 2010. http://www.nusl.cz/ntk/nusl-75470.

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The main goal of my diploma thesis is business valuation of EOS KSI. Whole thesis is divided into four parts. Financial analysis, strategy analysis, analysis and forecast of value drivers and final valuation.
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Mitzenmacher, Diane. "A cross cultural survey of study habits and use of campus services by EOPS and non-EOPS community college students". CSUSB ScholarWorks, 1996. https://scholarworks.lib.csusb.edu/etd-project/1272.

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The following study surveyed 111 community college students to identify patterns in study habits and use of services to examine whether differences exist between ethnic backgrounds or grade point averages, in the utilization of skills or services.
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Yue, Chongshi. "EOG Signals in Drowsiness Research". Thesis, Linköpings universitet, Biomedicinsk instrumentteknik, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-81761.

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Blink waveform in electrooculogram (EOG) data was used to develop and adjust the method of drowsiness detection in drivers. The origins of some other waveforms in EOG signal were not very clearly understood. The purpose of this thesis work is to study the EOG signal and give explanation of different kind of waveforms in EOG signal, and give suggestions to improve the blink detection algorithm. The road driving test video records and synchronized EOG signal were used to build an EOG library. By comparing the video record of the driver’s face and the EOG data, the origin of the unknown waveforms were discovered and related with the driver’s behavior. Literature descriptions were given to explain the EOG signal. The EOG library is the main result of this project. It organized by different types of EOG signal. Description and explanation were given for each type of waveform, as well as some examples. The knowledge gained from the previous research review and the EOG library gives some improvement suggestions for the blink detection algorithm. These suggestions still need to be verified in practical way.
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Bennett, Toby, Kirstin Looney i Jim Chesney. "EOS High Rate Telemetry Processing Components". International Foundation for Telemetering, 1993. http://hdl.handle.net/10150/611854.

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International Telemetering Conference Proceedings / October 25-28, 1993 / Riviera Hotel and Convention Center, Las Vegas, Nevada
The unprecedented volume of earth science data generated by NASA's Earth Observing System (EOS) will require significant advancements in the capability and scale of ground-based data acquisition and processing systems. In order to meet this challenge, NASA's Goddard Space Flight Center (GSFC) has initiated the development of key subsystem components for CCSDS front-end processing at 150 Mbps data rates. This effort is a continuation of the Functional Components Approach (1), an approach applied over the last eight years that uses modular, VMEbus subsystems based on Very Large Scale Integration (VLSI) technology to create pipelined, multi-processor telemetry data systems. The result of this development effort is the creation of four new functional component subsystems incorporating four new VLSI Application Specific Integrated Circuits (ASICs) and the augmentation of two existing subsystems to include elements for frame synchronization, Reed- Solomon error correction, CCSDS Service processing, and simulation at EOS data rates. This paper describes this development effort and provides initial functional and performance expectations.
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Langer, H. J., i M. Shellabear. "Recent e-Manufacturing solutions developed by EOS". Journal for New Generation Sciences, Vol 4, Issue 1: Central University of Technology, Free State, Bloemfontein, 2006. http://hdl.handle.net/11462/492.

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Published Article
e-Manufacturing means the fast, flexible and cost-effective production of parts directly from electronic data, which can include rapid prototyping, rapid tooling, (spare) parts on demand etc. Especially interesting is the direct manufacture of enduse parts. In this paper, recent case studies will be presented showing commercial e-Manufacturing projects including small production batches and mass customized series production from various industrial branches. The paper also discusses the relevance of several recent technological innovations in laser-sintering for e- Manufacturing, especially how increasing the productivity of machines and process chains has increased the range of applications which are cost-effective using lasersintering.
Case studies include:
  • small series production (up to a few thousand p.a.) of products
  • production of customized (one-off) products
  • mass production of customer-specific (mass customized) products
  • optimized tooling concepts for production of up to millions of products
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Bucharová, Ivana. "Ocenění podniku EOS KSI Česká republika, s.r.o". Master's thesis, Vysoká škola ekonomická v Praze, 2010. http://www.nusl.cz/ntk/nusl-75082.

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The main goal of the thesis is to establish market value of the company EOS KSI Česká republika, s.r.o. to the date of 28.2.2009. This thesis is divided into 5 parts: strategic analysis, financial analysis, value creators, financial plan and overall evaluation of the company. As a main method is used DCF Entity and as an additional method the capitalised net revenue method. The value of the company is established as an interval range.
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Stephen, Adam Vercingetorix. "POD methods in baroclinic flows". Thesis, University of Oxford, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.302401.

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Fogaça, David Augaitis. "Ondas na matéria nuclear". Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/43/43134/tde-05102009-084141/.

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Assumindo que a matéria nuclear seja um fluido perfeito, estudamos a propagação de perturbações na densidade bariônica. A equação de estado é obtida através de um modelo relativístico em campo médio, o qual é uma variante do modelo não-linear de Walecka. A expansão das equações de Euler e da continuidade na hidrodinâmica relativística em torno das configurações de equilíbrio nos levam a equações diferenciais para a perturbação na densidade. Resolvemos tais equações numericamente para perturbações lineares e esféricas mediante pulsos iniciais. Para perturbações lineares econtramos soluções solitônicas de pulsos isolados e soluções com vários solitons seguidas de ``radiação\'\'. Dependendo da equação de estado um forte amortecimento pode ocorrer. Consideramos também a evolução de perturbações em um meio sem efeitos dissipativos. Nesse caso observamos a formação e quebra de ondas de choque. Depois estudamos todo o formalismo na matéria nuclear em temperatura finita. Nossos resultados podem ser relevantes para análise de dados do RHIC. Eles sugerem que ondas de choque formadas na fase de plasma de quarks e gluons podem sobreviver e se propagar na fase hadrônica. Também estudamos a equação de onda não-linear para perturbações na densidade bariônica e densidade de energia no plasma de quarks e gluons (QGP). Sob certas condições solitons podem existir no QGP. Finalmente discutimos métodos alternativos de soluções de equações di-ferenciais não-lineares.
Assuming that nuclear matter can be treated as a perfect fluid, we study the propagation of perturbations in the baryon density. The equation of state is derived from a relativistic mean field model, which is a variant of the non-linear Walecka model. The expansion of the Euler and continuity equations of relativistic hydrodynamics around equilibrium configurations leads to differential equations for the density perturbation. We solve them numerically for linear and spherical perturbations and follow the propagation of the initial pulses. For linear perturbations we find single soliton solutions and solutions with one or more solitons followed by ``radiation\'\'. Depending on the equation of state a strong damping may occur. We consider also the evolution of perturbations in a medium without dispersive effects. In this case we observe the formation and breaking of shock waves. We study all these equations also for matter at finite temperature. Our results may be relevant for the analysis of RHIC data. They suggest that the shock waves formed in the quark gluon plasma phase may survive and propagate in the hadronic phase. We also study the non-linear wave equation for pertubations in baryon density and energy density in quark-gluon-plasma (QGP). Under certains conditions solitons may exist in QGP. Finally we discuss alternatives methods for solving non-linear differential equations.
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Książki na temat "EOGs"

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Landt, Artur. Canon EOS Rebel T2: Includes, EOS Rebel K2, EOS Rebel TI, EOS 300X, EOS 3000V, EOS 300V. New York: Lark Books, 2005.

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Pollock, Steve. Canon EOS Elan, EOS 100. Rochester, NY: Silver Pixel Press, 1995.

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Guncheon, Michael A. Canon EOS T1i/EOS 500D. New York: Lark Books, 2009.

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Guncheon, Michael A. Canon EOS T1i/EOS 500D. New York: Lark Books, 2009.

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Canon EOS T1i/EOS 500D. New York: Lark Books, 2009.

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Isaac Asimov. Counting the eons. London: Grafton, 1985.

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Heiner, Henninges, i Henninges Heiner, red. Canon EOS Rebel 2000 (EOS) 300. Rochester, NY: Silver Pixel Press, 1999.

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Guncheon, Michael A. Canon EOS Rebel T2i/EOS 550D. New York: Lark Books, 2010.

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Guncheon, Michael A. Canon Eos Rebel XTI: Eos 400D. New York: Lark Books, 2006.

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Angelov, Boi͡an. EOS: Lirika. Sofii͡a: Izd-vo "Bŭlgarski pisatel", 1998.

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Części książek na temat "EOGs"

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Hannachi, Abdelwaheb. "Kernel EOFs". W Springer Atmospheric Sciences, 295–318. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-67073-3_13.

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Ellenbroek, Bart, Alfonso Abizaid, Shimon Amir, Martina de Zwaan, Sarah Parylak, Pietro Cottone, Eric P. Zorrilla i in. "EOS". W Encyclopedia of Psychopharmacology, 486. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-540-68706-1_6015.

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Gooch, Jan W. "EOS". W Encyclopedic Dictionary of Polymers, 270. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_4445.

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Hannachi, Abdelwaheb. "Complex/Hilbert EOFs". W Springer Atmospheric Sciences, 91–115. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-67073-3_5.

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Hannachi, Abdelwaheb. "Rotated and Simplified EOFs". W Springer Atmospheric Sciences, 71–89. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-67073-3_4.

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Hannachi, Abdelwaheb. "Extended EOFs and SSA". W Springer Atmospheric Sciences, 145–70. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-67073-3_7.

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Hannachi, Abdelwaheb. "Functional and Regularised EOFs". W Springer Atmospheric Sciences, 319–35. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-67073-3_14.

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von Storch, Hans. "Spatial Patterns: EOFs and CCA". W Analysis of Climate Variability, 231–63. Berlin, Heidelberg: Springer Berlin Heidelberg, 1999. http://dx.doi.org/10.1007/978-3-662-03744-7_13.

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von Storch, Hans. "Spatial Patterns: EOFs and CCA". W Analysis of Climate Variability, 227–57. Berlin, Heidelberg: Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-662-03167-4_13.

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Daynès, Laurent, i Olivier Gruber. "Nested Actions in Eos". W Persistent Object Systems, 144–63. London: Springer London, 1993. http://dx.doi.org/10.1007/978-1-4471-3209-7_9.

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Streszczenia konferencji na temat "EOGs"

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Sunness, Janet S., i Robert W. Massof. "The Focal EOG in Age-Related Macular Degeneration". W Noninvasive Assessment of Visual Function. Washington, D.C.: Optica Publishing Group, 1985. http://dx.doi.org/10.1364/navf.1985.tub1.

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Studies of electrooculogram testing of patients with age-related drusen and macular degeneration (aka senile macular degeneration, or SMD) have shown differing results. Of the two largest studies, one1 showed most patients with severe SMD to have low Arden ratios and most patients with drusen to have normal Arden ratios, and the other2 showed one-third of patients with drusen and SMD to have abnormal EOGs, with no correlation to severity of the clinical picture. These studies were performed using a non-ganzfeld type of stimulation. A recent study by us3 of twenty-one patients with drusen and SMD, using ganzfeld EOG testing, found that all patients had normal Arden ratios.
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Itoh, Kazuya, Yonosuke Miki, Noriharu Kubo, Yuji Takeda i Hideaki Tanaka. "A Study on Estimating the Variation of Driver's State by EEGs and EOGs". W SAE 2006 World Congress & Exhibition. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2006. http://dx.doi.org/10.4271/2006-01-0575.

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Jian, Wenjuan, Minyou Chen, Li Zhang i Yuding Wang. "A sequential hybrid human–computer interface for Tetris game control by EOGs and SSVEPs". W 5th International Conference on Advanced Computer Control. Southampton, UK: WIT Press, 2014. http://dx.doi.org/10.2495/icacc130911.

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Manikantachari, K. R. V. (Raghu), Scott M. Martin, Ramees K. Rahman, Carlos Velez i Subith S. Vasu. "Influence of Equation-of-States on Supercritical CO2 Combustion". W ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/gt2020-16284.

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Abstract Fossil fuel based direct-fired supercritical CO2 (sCO2) cycles are gaining the attention of industry, academia and government due to their remarkable efficiency and carbon capture at high-source temperatures. Modeling plays an important role in the development of sCO2 combustors because experiments are very expensive at the designed operating conditions of these direct-fired cycles. Inaccurate density estimates are detrimental to the simulation output. Hence, this work focuses on comprehensive evaluation of the influence and applicability various equation-of-states (EOS) which are being used in the supercritical combustion modeling literature. A state-of-the-art supercritical combustion modeling methodology is used to simulate counter-flow supercritical CO2 flames by using various equation-of-states. The results show that, using the corresponding state principle to evaluate compressibility factor is not accurate. Also, van der Waal type EOSs predictions can be as accurate as complex Benedict-Webb-Rubin EOSs; hence van der Waal EOSs are more suitable to simulate sCO2 combustor simulations. Non-ideal effects are significant under the operating conditions considered in this work. The choice of EOS significantly influences the flame structure and heat release rate. Also, assuming the binary interaction parameter as zero is reasonable in sCO2 combustion simulations.
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Hansen, Thomas E., Mena E. Tawfik i F. J. Diez. "Application of the Electroosmotic Effect for Thrust Generation". W ASME 2014 4th Joint US-European Fluids Engineering Division Summer Meeting collocated with the ASME 2014 12th International Conference on Nanochannels, Microchannels, and Minichannels. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/fedsm2014-22137.

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The present work focuses on demonstrating the capabilities of electro-osmotic pumps, EOPs, to generate thrust. EOPs have high power to volume ratio and operate on ionic aqueous solutions making them a good candidate for use as thrusters in miniature watercraft such as micro underwater gliders. Millimeter-size nano-porous membrane will be used to achieve milli-Newton thrust. Electro-osmotic pumps are operated under high electric fields to achieve highest thrust possible. A byproduct of high electric fields in EOPs is the generation of gas which is addressed by using bipolar rectangular wave pumping. This resulted in over 55% increase in flow rate when compared to DC pumping for the same average voltage while reducing gas generation. When properly sized and optimized for thrust, the feasibility of EOPs is demonstrated. This is the first experimental application of a membrane-based electro-osmotic pump for propulsion. Several membranes of different materials were tested including polymer and ceramic membranes. It was found that glass micro-capillary arrays are the most suitable membranes for electro-osmotic thrusters, or EOTs. Among their advantages include their rigid construction and ability to produce high flow rates.
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Jie, H. E., B. P. Xu, J. X. Wen, R. Cooper i J. Barnett. "Predicting the Decompression Characteristics of Carbon Dioxide Using Computational Fluid Dynamics". W 2012 9th International Pipeline Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/ipc2012-90649.

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In a previous paper, we reported the development of CFD-DECOM, a Computational Fluid Dynamics (CFD) model based on the Arbitrary Lagrangian Eulerian (ALE) approach and the Homogeneous Equilibrium Method (HEM) for simulating multi-phase flows, to predict the transient flow following the rupture of pipelines conveying rich gas or pure carbon dioxide (CO2). The use of CFD allows the effect of pipe wall heat transfer and friction to be quantified. Here, the former is considered through the implementation of a conjugate heat transfer model while the two-phase pipe wall friction is computed using established correlations. The model was previously validated for rich gas and to a limited extent dense phase CO2 decompression against the available shock tube test data. This paper describes the extension of the model to the decompression of both gaseous and dense phase CO2 with impurities. The Peng-Robinson-Stryjek-Vera Equation Of State (EOS), which is capable of predicting the real gas thermodynamic behaviour of CO2 with impurities, has been implemented in addition to the Peng-Robinson and Span and Wagner EOSs. The liquid-vapour phase equilibrium of a multi-component fluid is determined by flash calculations. The predictions are compared with the measurements of some of the recent gaseous and dense phase CO2 shock tube tests commissioned by National Grid. The detailed comparison is presented showing reasonably good agreement with the experimental data. Further numerical study has also been carried out to investigate the effects of wall friction and heat transfer, different EOSs and impurities on the decompression behaviour.
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Yang, Daoyong, Yunlong Li i Desheng Huang. "Quantification of Phase Behaviour and Physical Properties of Alkane Solvents/CO2/ Water/Heavy Oil Systems under Equilibrium and Nonequilibrium Conditions". W SPE Canadian Energy Technology Conference. SPE, 2022. http://dx.doi.org/10.2118/208968-ms.

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Abstract The hybrid steam-solvent injection has been considered as a promising technique for enhancing heavy oil/bitumen recovery, while its main mechanisms including the heat transferred and dissolution of solvents (e.g., C3H8, C4H10, CO2, N2, and DME) into heavy oil/bitumen to reduce its viscosity and swell it are closely related to the phase behaviour of the solvents/water/heavy oil systems. To allow the seamless integration with the existing reservoir simulators, the traditional cubic equations of state (i.e., SRK EOS and PR EOS) have been modified and improved to accurately quantify the phase behaviour and physical properties of the aforementioned systems under equilibrium and nonequilibrium conditions. Firstly, a huge database has been built to develop the corresponding alpha functions by minimizing the deviation between the measured and calculated vapour pressures for water as well as nonhydrocarbon and hydrocarbon compounds available from the public domain. Such obtained alpha functions are further validated with enthalpy of vaporization for pure substances, and then the reduced temperature has been optimized and the eccentric factor has been redefined. Finally, a pressure-implicit strategy has been developed to optimize the binary interaction parameters (BIPs) by treating heavy oil as one pseudocomponent (PC) or multiple PCs. Also, the contributions of each solvent to the aforementioned systems have been compared and analyzed within a consistent and unified framework. In addition to new alpha functions for hydrocarbons and water, respectively, the reduced temperature is found to have its optimum value of 0.59 for the two equations of state (EOSs), while 0.60 is recommended for practical use. Such improved EOSs have been further employed to reproduce the experimentally measured multiphase boundaries (or pseudo-bubble-point pressures), density, viscosity, (mutual) solubility, and preferential mass transfer for the aforementioned mixtures under equilibrium and nonequilibrium conditions. The swelling effect for the heavy oil can be enhanced due to the addition of C3H8 and/or C4H10 or their mixtures into the CO2 stream. Due to the existence of water, isenthalpic flash leads to more accurate quantification of multiphase boundaries and physical properties for the hybrid solvent-thermal processes. Each component of a binary or ternary gas mixture is found to diffuse preferentially into heavy oil at high pressures and elevated temperatures in the absence and presence of porous media, while each of them is found to exsolve differently from gas-saturated heavy oil under nonequilibrium conditions.
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Biliris, Alexandros, i Euthimios Panagos. "EOS". W the 1994 ACM SIGMOD international conference. New York, New York, USA: ACM Press, 1994. http://dx.doi.org/10.1145/191839.191983.

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Langan, David. "EOS". W the 1993 ACM conference. New York, New York, USA: ACM Press, 1993. http://dx.doi.org/10.1145/170791.170803.

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Li, Juanzi, Jie Tang, Jing Zhang, Qiong Luo, Yunhao Liu i Mingcai Hong. "EOS". W the 16th international conference. New York, New York, USA: ACM Press, 2007. http://dx.doi.org/10.1145/1242572.1242803.

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Raporty organizacyjne na temat "EOGs"

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Itoh, Kazuya, Yonosuke Miki, Noriharu Kubo, Yuji Takeda i Hideaki Tanaka. A Study on Evaluating a Voice-Activated System by EEGs and EOGs. Warrendale, PA: SAE International, wrzesień 2005. http://dx.doi.org/10.4271/2005-08-0448.

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Luparenko, Liliia. The Use of Electronic Open Journal Systems in Scientific and Pedagogic Research: Results of Experiment. [б. в.], listopad 2020. http://dx.doi.org/10.31812/123456789/4465.

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The article deals with the problem of the use of electronic open journal systems in scientific and pedagogical research as well as the formation of ICT competence of researchers on the use of such systems. The concepts of electronic journal system (EJS) are considered. The most common kinds of electronic journal systems are revealed (proprietary, local (in-house), open and cloud journal systems). The criteria for accessing the effectiveness of the electronic open journal systems (EOJS) use in scientific and pedagogical research are described (normative, organizational and communication, effective), as well as their indicators. The organizational and pedagogical model of EOJS use in scientific and pedagogical researches is developed. The definition of "ICT competence of researchers on the use of EOJS in scientific and pedagogical research" is provided; its components are described; criteria (axiological, cognitive, praxeological, adaptive) and indicators of its formation are defined. The model of formation of this competence is provided. The main stages of the experimental process (2010–2018) are described. The results of the formation of ICT-competence of researchers and information-analytical monitoring of the scientific journals of the National Academy of Educational Sciences of Ukraine are presented.
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Scofield, Thomas C., Elizabeth Walter i Samuel J. Livingstone. Epidemic Outbreak Surveillance (EOS). Fort Belvoir, VA: Defense Technical Information Center, lipiec 2006. http://dx.doi.org/10.21236/ada483621.

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Peterson, Jeffrey, Jonah Miller, Anna Pietarila Graham, Daniel Holladay, Christopher Mauney, Richard Berger i Karen Tsai. Singularity-EOS XCAP Report. Office of Scientific and Technical Information (OSTI), grudzień 2022. http://dx.doi.org/10.2172/1907763.

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Gammel, J. Tinka. EOS Interpolation and Thermodynamic Consistency. Office of Scientific and Technical Information (OSTI), listopad 2015. http://dx.doi.org/10.2172/1226141.

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Crockett, Scott. Extension Model: Diamond Phenolic EOS. Office of Scientific and Technical Information (OSTI), sierpień 2013. http://dx.doi.org/10.2172/1089872.

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Greeff, Carl W. Modified Sesame EOS for Ar. Office of Scientific and Technical Information (OSTI), sierpień 2013. http://dx.doi.org/10.2172/1091325.

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Menikoff, Ralph S. Complete EOS for PBX 9502. Office of Scientific and Technical Information (OSTI), październik 2009. http://dx.doi.org/10.2172/1043481.

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Andrews, Stephen Arthur, i Andrew Mcleod Fraser. Quantifying Uncertainty in an EOS Model. Office of Scientific and Technical Information (OSTI), grudzień 2017. http://dx.doi.org/10.2172/1412915.

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Greeff, Carl William, Scott Crockett, Sven Peter Rudin i Leonid Burakovsky. Limited Range Sesame EOS for Ta. Office of Scientific and Technical Information (OSTI), marzec 2017. http://dx.doi.org/10.2172/1351253.

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