intracavity and high frequency hf imaging
Báo cáo khoa học: "Efficient Unsupervised Discovery of Word Categories Using Symmetric Patterns and High Frequency Words" ppt
... contain A and at least one additional bidirectional arc For example, suppose the corpus contains the text fragments ‘book and newspaper’, ‘newspaper and book’, ‘book and note’, ‘note and book’ and ... some space and use similarity measures and automatic clustering in that space (Curran and Moens, 2002) Pereira (1993) and Lin (1998) use syntactic features in the vector definition (Pantel and Lin, ... very frequent word, such as and , ‘is’, etc Our approach towards unsupervised pattern induction is to find such words and utilize them We define a high frequency word (HFW) as a word appearing more...
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da silva, e. (2001). high frequency and microwave engineering
... comments High Frequency and Microwave Engineering has been written with a view to ease of understanding and to provide knowledge for any engineer who is interested in high frequency and microwave ... (522–1622 kHz), short-wave (3–30 MHz), very high frequency FM band (88–108 MHz), ultra high frequency television band (470–890 MHz) and the satellite television band (11.6 to 12.4 GHz) The frequencies2 ... to the design of Butterworth and Tchebyscheff filters and their uses as low pass, bandpass, high pass and bandstop filters Impedance matching is discussed in detail and many methods of matching...
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thomas and patnaik-serial correlation in high-frequency data and the link with liquidity
... This high frequency data (HF data) constitutes price and volumes data that can be observed at intervals that are as small as a second The analysis of serial correlations with such high frequency ... (1985); Stoll and Whaley (1990); Lockwood and Linn (1990); McNish and Wood (1990b,a, 1991, 1992); Andersen and Bollerslev (1997)) If there are strong intraday seasonalities in HF data, then this ... statistics and high- frequency data: Testing for changes in intraday volatility patterns Journal of Finance, LVI(1):305–327 Andersen, T G and Bollerslev, T (1997) Intraday seasonality and volatility...
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báo cáo hóa học: " The effects of high frequency subthalamic stimulation on balance performance and fear of falling in patients with Parkinson''''s disease" docx
... activities, e.g walking and turning [3], and it is common to experience near falls and a fear of falling [2,4,5] Contributing factors to falls are numerous and affect both voluntary and reflexive movements ... the BBS and the timed clinical performance tests have previously been tested for validity and reliability in the elderly and in patients with PD [30,31,33-36] Detailed descriptions and standardizations ... after the commando "Go'', and stops when the subjects passes the mark for ten meters One trial is performed Chair-stand test [33] The time required to stand up (erect) from a chair and to sit down...
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Báo cáo sinh học: "High-resolution quantitative imaging of mammalian and bacterial cells using stable isotope mass spectrometry" docx
... stationary beam, and also to associate quantitation and localization among cells and subcellular domains All the mass imaging in the rest of this paper will refer to quantitative mass imaging Quantitative ... co-localization of DNA and RNA through simultaneous imaging of RNA and DNA Rat embryo fibroblasts were pulsed with 15N-uridine and BrdU as markers of newly synthesized RNA and DNA, respectively ... 14C), and with high sensitivity, as shown in the pioneering work of Hindie et al [10] An example of parallel imaging at masses 14C- and 12C15N- of a whole fibroblast pulsed with serum and then...
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Báo cáo khoa học: "Predictive factors for beneficial application of high-frequency electromagnetics for tumour vaporization and coagulation in neurosurgery" pptx
... and AG conceived of the study, implemented the technology, and participated in its design and coordination and drafted the manuscript MS and MT participated in the coordination of the study and ... including tumor histology and location, tissue consistency and texture, patients' age and sex Statistical evaluation included Student's t test with paired and unpaired comparisons and Fisher's exact ... different electrode tips (1 and mm ball, and mm ring, needle, and blade) The ball and ring tips are malleable The electrode shafts are supplied in a long (95–100 mm) and in a short (55–60 mm) version...
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Báo cáo y học: "High frequency of corticosteroid and immunosuppressive therapy in patients with systemic sclerosis despite limited evidence for efficacy" doc
... involving the skin and internal organs The disease hallmark is an overproduction and accumulation of collagen and other extracellular matrix proteins, resulting in thickening of the skin and fibrosis ... significant benefit in a recent randomized controlled trial [5], and to a limited extent methotrexate for early active disease [6] The lack of data on the frequency and extent to which SSc patients ... missing data is higher; for example, the musculoskeletal system (synovitis and/ or myositis based on clinical evaluation and raised serum muscle enzyme levels, joint contracture and muscle weakness),...
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báo cáo khoa học: "Haemodynamics and oxygenation improvement induced by high frequency percussive ventilation in a patient with hypoxia following cardiac surgery: a case report" pdf
... [4] It has been reported that high frequency percussive ventilation (HFPV) improves gas exchange where normal ventilation and lung recruitment therapy have failed HFPV VDR4 (Percussionaire Bird ... http://www.jmedicalcasereports.com/content/4/1/339 Page of Table Oxygenation and haemodynamic improvement CV HFPV after hours HFPV after hours HFPV after 12 hours Ph 7.51 7.48 7.44 7.4 CV after HFPV 7.41 pCO2(mmHg) 49 47 46 43 45 140 ... cardiac output and systemic and pulmonary pressures We detected the haemodynamic and respiratory parameter after two, six and 12 hours of unconventional ventilation therapy (Tables 1, and 3) The...
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Báo cáo y học: "High frequency of SEN virus infection in thalassemic patients and healthy blood donors in Iran" doc
... = A or C) and reverse primer AI-1R (5’- Results In the gel electrophoresis expected 195 bp bands for SENV-D and 119 bp bands for SENV-H were observed (Figure 1) Karimi-Rastehkenari and Bouzari ... of age, gender and paraclinical characteristics of the thalassemic patients and healthy blood donors are shown in table The mean age and frequency of males were significantly higher in healthy ... [GenBank:GQ179968] and [GenBank:GQ179969] for SENV-D1 and SENV-D2, [GenBank:GQ179972] and [GenBank:GQ452051] for SENV-H1 and SENV-H2, respectively Accession number of AX025730 for SENV-D and AX025838...
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Báo cáo y học: "High frequency chest wall oscillation for asthma and chronic obstructive pulmonary disease exacerbations: a randomized sham-controlled clinical trial" pptx
... asthma and COPD [7-11] High frequency chest wall oscillation (HFCWO) creates high velocity, low amplitude oscillatory airflows when applied through a pneumatic vest worn over the thorax, and is ... adherence to active and to sham HFCWO was similarly high (91% vs 93%, p = 0.70) in both groups Satisfaction with study treatment was also high, even in the sham HFCWO group (active vs sham HFCWO: comfortable, ... inhaler (MDI) and spacer to measure the post-bronchodilator [post-BD] FEV /FVC and post-BD FEV % predicted Participants were then randomized to active or sham HFCWO, stratified by site and diagnosis...
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Báo cáo y học: "High frequency oscillatory ventilation attenuates the activation of alveolar macrophages and neutrophils in lung injury" docx
... macrophages and neutrophils were less activated in HFO rather than CMV-treated lungs in CMV), FiO2 0.5] The respiratory rate of CMV and stroke volume of HFO were adjusted to maintain PaCO2 between 30 and ... animals were ventilated by HFO (oscillatory frequency 15 Hz, stroke volume 5-6 ml/kg, mean airway pressure cmH2O, FiO2 1.0) The animals were then divided into CMV and HFO groups and ventilated for h ... (CMV) or by highfrequency oscillatory ventilation (HFO) for h at the same mean airway pressure LL = lung lavage *P < 0.05 vs the value before the first LL; †P < 0.05 vs the value before and 15 after...
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Báo cáo y học: "Clinical review: High-frequency oscillatory ventilation in adults — a review of the literature and practical applications" ppsx
... released regarding HFOV in neonates, and are two of the largest to date in this field Johnson and colleagues randomized 800 infants to HFOV versus conventional ventilation, and found no significant ... topics [2,3] HFOV is similar to other high- frequency modes in that effective oxygenation is achieved by the application of high mean airway pressure (Paw) As previously discussed, however, HFOV differs ... the frequency therefore allows more time for a larger Vt to occur With HFOV, CO2 elimination is proportional to the Vt and the frequency, but increases in the Vt achieved by lowering the frequency...
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Báo cáo khoa học: "Ventilatory management of ARDS: high frequency oscillation and lung recruitment" ppt
... PN: Lung recruitment and lung volume maintenance: A strategy for improving oxygenation and preventing lung injury during both conventional mechanical ventilation and high- frequency oscillation ... recruitment maneuvers can open and maintain open ≥ 95% of the lung This required the use of high peak airway pressure (40 to 60 cmH2O) with high PEEP levels (25 to 45 cmH2O) and the careful selection ... ventilation with pressure control ventilation, high- frequency oscillation, and intratracheal pulmonary ventilation results in similar gas exchange, hemodynamics, and lung mechanics Anesthesiology 2003,...
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de matos and fernandes-testing the markov property with ultra-high frequency financial data
... Disney, Exxon, and IBM Unfortunately, all bid and ask prices seem integrated of order one and hence nonstationary Notwithstanding, there is no evidence of unit roots in the bid-ask spreads and so they ... Probability and Its Applications 37, 148–150 Linton, O and Gozalo, P (1999), Conditional independence restrictions: Testing and estimation, London School of Economics and Brown University Newey, W K and ... provided by Luc Bauwens and Pierre Giot and refer to the NYSE’s Trade and Quote (TAQ) database Giot (2000) describes the data more thoroughly 11 integrated of order one, and hence nonstationary...
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ito and hashimoto-high-frequency contagion of currency crises in asia
... surveyed in Sachs, Tornell and Velasco (1996) and Ito (1997), among others Corsetti, Pesenti and Roubini (1998a, b), Radelet and Sachs (1998), Baing and Goldfajn (1999), and Berg and Pattillo (1999) ... are positive and significantly different from zero: depreciation of Indonesia and of Korea induces high- frequency contagion effect That is, we find evidence of significant high- frequency contagion ... dollar) and stock price daily data of Indonesia, Korea, Malaysia, Philippines, Taiwan and Thailand The sample period begins from January 1997 for exchange rate and January 1994 for stock price and...
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jorda and marcellino-modeling high-frequency fx data dynamics
... Yes No Yes Random Irregular 6.4773 6.4035 6.1091 6.2055 Random Irregular 0.0000 0.0000 0.0000 0.0000 Random Irregular 0.5351 0.5531 0.4454 0.4462 Random Irregular Yes Yes Yes Yes Random Irregular ... aggregating according to a seasonal cycle that repeats itself every 100 periods; and “Random, Irregular” refers to true random intervals of aggregation with a seasonal pattern The * indicates the test ... Opens 160 120 New York Opens Frankfurt Opens Asia Closes Europe Closes 80 New York Closes Tokyo and Sydney 40 Open Lunch in Asia 12 18 24 Trading Day 30-minute intervals The graph displays non-parametric...
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mcmillan and speight-nonlinear dynamics in high frequency intra-day financial data
... the five minute frequency, and 10 26,721 observations at the fifteen minute frequency. 14 As has been noted elsewhere, high frequency intra-day data is strongly characterised by highfrequency periodicity ... (Goodhart et al., 1993; Andersen and Bollerslev, 1997b; Guillaume et al., 1997; Goodhart and O’Hara, 1997) Prior to estimation, we therefore follow Andersen and Bollerslev (1997b) in standardising returns ... arise for at the higher frequency and for and at the lower frequency Test statistic values for increasing values of d (probability values in parentheses) are, at the five minute frequency, 14.82...
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design and analysis of high-frequency matrix converters for induction heating
... Boost 3-φ Buck 3×1-φ Boost Multipulse 0 3 (3 windings) High High High High Low Low bandwidth, bandwidth, bandwidth, bandwidth, bandwidth, bandwidth, linear linear linear linear non-linear non-linear ... 7.3 PIC and dsPIC programs (Basic and C code) .255 viii Nam Nguyen-Quang High- frequency matrix converters for induction heating Introduction The research and development of radio -frequency ... time A brief review of sales literature and academic publications has shown that the range of high frequency inverters has expanded in both frequency and power At frequencies up to 800 kHz, MOSFET-based...
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Improvement of Water Quality by Removal of Suspended Solids and High-speed Biological Filtration in Closed Water Body
... soils and groundwater: an evaluation, Engineering Geology, 60(1-4), 193-207 [5] Robert H Kadlec and Robert L Knight Treatment Wetlands CRC Lewis Publishers 1996 [6] APHA, AWWA and WPCF: Standard ... in each point by standard methods [6] Pore size is 1µm In this paper, SS, transparency and COD at the outlet of plant and the outside of experimental area will be reported and discussed Experimental ... depth changes around 0.4 m (up and down) by various reasons This plant was floated and fixed at the center of the raft Lake water was - 234 - Journal of Water and Environment Technology, Vol.1,...
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Tài liệu IN DOOR GAS MAKEUP AIR HANDLERS STANDARD AND HIGH EFFICIENC pdf
... Indoor Gas-Fired Make-Up Air Handlers Standard and High Efficiency Packaged Unit for Heating, Cooling, Ventilating and Make-Up Air Applications June 2003 MUA-D-3 Features and Benefits General Control ... cabinet and the first furnace for both standard and high cfm units The standard electrical control scheme consists of a solid-state fan time delay, two pre-wired relay sockets for fan on and damper ... exchanger • Standard one-inch washable filters • Standard single stage combination gas valve • Standard high temperature limit (each furnace) • Standard blower door safety interlock switch • Standard...
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