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Estimation of gas composition and char conversion in a fluidized bed biomass gasifier

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Báo cáo hóa học: " Research Article Burst Format Design for Optimum Joint Estimation of Doppler-Shift and Doppler-Rate in Packet Satellite Communications" ppt

... -1st 2P subburstd P Payload -2nd 2P subburstP P L Payload P L Figure 1: 2P burst format, 3P burst format, and 4P burst format [12–14], but only for joint carrier phase /Doppler-shift estimation ... number of subgroups of data symbols In the sequel we find the values of x that minimize the VCRBs of ν and α, for fixed values of L, N, and M In the case of joint phase /Doppler-shift/ Doppler-rate estimation, ... CONFIGURATION FOR JOINT CARRIER-PHASE /DOPPLER-SHIFT AND DOPPLER-RATE ESTIMATION: 2P, 3P, 4P FORMATS This appendix addresses the optimal signal design for Doppler-shift ν and Doppler-rate α estimation in...
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A CFD analysis of transport phenomena and electrochemical reactions in a tubular-shaped PEM fuel cell

A CFD analysis of transport phenomena and electrochemical reactions in a tubular-shaped PEM fuel cell

... used to analyse and evaluate the performance of a planar and a tubular-shaped PEM fuel cell 2.1 Computational domain The full computational domains for the planar and tubular-shaped PEM fuel cell ... conditions are specified at all external boundaries of the computational domain as well as boundaries for various mass and scalar equations inside the computational domain 2.3.1 Inlets The inlet values ... (a) (b) Figure Three-dimensional computational domains of the planar and tubular-shaped PEM fuel cell: (a) planad and (b) tubular ISSN 2076-2895 (Print), ISSN 2076-2909 (Online) ©2013 International...
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An experimental investigation of heat transfer and fluid flow in a rectangular duct with inclined discrete ribs

An experimental investigation of heat transfer and fluid flow in a rectangular duct with inclined discrete ribs

... rib arrangements on heat transfer and flow behavior in a rectangular rib roughened passage” International Journal of Heat and mass transfer; 123: 675-681, 2001 [6] Lau S.C., McMillin R.D and Han ... studies of augmented heat transfer and friction in asymmetrically heated rectangular ducts with ribs on the heated wall in transverse, inclined, V-continuous and V- discrete pattern Int Journal of Heat ... Tariq, A. , Keshav Kant and Panigrahi, P K., Heat transfer enhancement using an internally threaded tube”, Proceeding of the 4th ISHMT-ASME and 15th National Conference on Heat and Mass transfer...
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báo cáo hóa học: " A comparison of general and ambulance specific stressors: predictors of job satisfaction and health problems in a nationwide one-year follow-up study of Norwegian ambulance personnel" doc

... Sterud et al.: A comparison of general and ambulance specific stressors: predictors of job satisfaction and health problems in a nationwide one-year follow-up study of Norwegian ambulance personnel ... among ambulance personnel are mainly related to ambulance specific stressors • Health complaints and low job satisfaction among ambulance personnel are mainly related to general job- related stressors ... http://www.occup-med.com/content/6/1/10 Page of Table Means, standard deviations and comparison between the sample available at T1 only and the sample available at both T1 and T2 Sample T-test (T1 and T2) sample vs sample (n...
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Báo cáo lâm nghiệp: "Analysis of snow accumulation and snow melting in a young mountain spruce and beech stand in the Orlické hory Mts., Czech Republic" pptx

... 0.443 beech spruce beech spruce beech ● rain; * snow; ●* rain and snow Statistical significance of differences in the snow water equivalent in the spruce and beech stands in the period of snow accumulation ... research station, the accumulation and intensity of snow melting have continually been studied within a broad research programme in an experimental 438 spruce and beech stand since the winter season ... beech stands and the snow water equivalent 75% higher than in spruce stands In the Orlické hory Mts on the Šerlich mountainside, Krečmer et al (1971) investigated parameters of snowpack in a mature...
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Báo cáo khoa học:

Báo cáo khoa học: "Validity of leaf areas and angles estimated in a beech forest from analysis of gap frequencies, using hemispherical photographs and a plant canopy analyzer" pot

... variability in azimuth of the gap fraction A sharper analysis (K and K leads to a ) 22 45 smaller but non-negligible increase in K 3.4 Leaf area index estimation TableI presents estimates of leaf ... the gap fraction at various zenith angles, measured in the two plots with the PCA (n 10) and hemispherical photographs (n 4) Data from the PCA show a regular decrease in both gap fraction and data ... return, it has the enormous advantage of providing, with a single pass, averaged values of the gap fraction at various zenith angles These values are reliable because they are obtained using a wide...
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Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: "Changing electrophoretic patterns of glutamate dehydrogenases and aspartate aminotransferases in a few tree species under the influence of ectomycorrhization" potx

... traces in the mycorrhiza, which exhibited a high level of NAD-GDH activity as did the non-mycorrhizal roots (Fig B) As for aspartate aminotransferase, the distinct isoforms found in mycorrhizas, ... Spruce-Hebeloma sp associa- tion, gel electrophoresis confirmed the presence of NAD-GDH in the host cells (one band) and the presence of a high level of NADP-GDH activity in the fungus (one major band and one ... confirmed these results: the vascular cylinder free of fungus and the cortical region including host cells and fungal hyphae revealed identical isoforms, while no activity was found in the peri- pheral...
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Báo cáo y học: "Eyes wide shut - unusual two stage repair of pectus excavatum and annuloaortic ectasia in a 37 year old marfan patient: case report." pdf

... article as: Grapow et al.: Eyes wide shut - unusual two stage repair of pectus excavatum and annuloaortic ectasia in a 37 year old marfan patient: case report Journal of Cardiothoracic Surgery 2011 ... decade reports about successful simultaneously performed single -stage repairs became evident [ 4-6 ] We now report about an unusual two- stage repair of a pectus excavatum and an annuloaortic ectasia ... venous cannulation using a two- stage cannula placed into the right atrium cardiopulmonary bypass was started The Figure X-ray at readmission Red Arrows indicating the crack and dislocation of the...
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Báo cáo y học: "Indigenous utilization of termite mounds and their sustainability in a rice growing village of the central plain of Laos" pdf

... this article as: Miyagawa et al.: Indigenous utilization of termite mounds and their sustainability in a rice growing village of the central plain of Laos Journal of Ethnobiology and Ethnomedicine ... Kamiya K, Sivilay S, Ono E: Analysis of effects of environmental factors and cultivation practices on variation in rice yield in rain-fed paddy fields of the central plain of Laos Tropical Agriculture ... M, Harada M, Koyama Y, Adachi Y, Kawakubo N, Oba S: The possibility of small animals living on trees as factor of rice growth, and natural resources in rain-fed paddy fields of Laos Research...
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Báo cáo y học: "The impact of study design and diagnostic approach in a large multi-centre ADHD study. Part 1: ADHD symptom patterns" ppsx

... Gill M, Manor I, Miranda A, Oades RD, et al: The impact of study design and diagnostic approach in a large multi-centre ADHD study Part 2: Dimensional measures of psychopathology and intelligence ... al.: The impact of study design and diagnostic approach in a large multi-centre ADHD study Part 1: ADHD symptom patterns BMC Psychiatry 2011 11:5 4 Submit your next manuscript to BioMed Central ... behavioural characteristics of a sample and, thus, may bias statistical analyses, particularly in genetic or neurobehavioral studies Keywords: ADHD multi-centre study, sibling design, ADHD, informant...
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Báo cáo y học:

Báo cáo y học: "The impact of study design and diagnostic approach in a large multi-centre ADHD study: Part 2: Dimensional measures of psychopathology and intelligence" pptx

... this article as: Müller et al.: The impact of study design and diagnostic approach in a large multi-centre ADHD study: Part 2: Dimensional measures of psychopathology and intelligence BMC Psychiatry ... Buitelaar J, Ebstein R, Eisenberg J, Gill M, Manor I, Miranda A, Oades RD, et al: The impact of study design and diagnostic approach in a large multi-centre ADHD study: Part 1: ADHD symptom patterns ... sibling, regardless of ADHD symptoms; DNA available from at least Page of 17 four genetic family members, including the proband with ADHD, at least one sibling, and at least one parent; and the age...
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Báo cáo khoa học:

Báo cáo khoa học: "A Combination of Atrioventricular Block and Sinoatrial Block in a Horse" ppt

... T, Hasegawa M, Tomioka Y: Cardiopathology of sinoatrial block in horses Jap J Vet Sci., 1985, 47, 45-54 Matsui K, Amada A, Sawazaki H: Second -degree 175 atrioventricular block observed in a Thoroughbred ... 174 A Rezakhani et al Figure Base -apex electrocardiogram recorded from a horse with concomitant second degree atrioventricular and sinoatrial block The underlying rhythm is a slight sinus arrhythmia ... could be taken as a functional block However, periodic checking of the cardiovascular system is recommended Combined atrioventricular and sinoatrial block in a horse References Gabrie F Lekeux...
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Analysis of transport phenomena and electrochemical reactions in a micro PEM fuel cell with nature inspired flow field design

Analysis of transport phenomena and electrochemical reactions in a micro PEM fuel cell with nature inspired flow field design

... convective and diffusive heat and mass transfer, electrode kinetics, transport and phase-change mechanism of water, and potential fields in a micro PEM fuel cell with nature inspired gas flow channels ... fuel cells J Power Sources, 2004, 125(2), 40–51 [16] Maher A. R Sadiq Al-Baghdadi A CFD analysis of transport phenomena and electrochemical reactions in a tubular-shaped PEM fuel cell Int J of Energy ... Sadiq Al-Baghdadi A CFD analysis on the effect of ambient conditions on the hygrothermal stresses distribution in a planar ambient air-breathing PEM fuel cell International Journal of Energy and...
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A numerical study of fluid flow and mass transport in a microchannel bioreactor

A numerical study of fluid flow and mass transport in a microchannel bioreactor

... theoretical information on mass transport A systematic study is needed to investigate the effects of various important parameters on the fluid flow and mass transport in microchannel bioreactors ... increasing fluid- phase endocytosis; and they are capable of producing intracellular actin and myosin filaments that are oriented in the flow direction Eskin et al (1984) investigated the shear ... governing equations and the numerical methods for the present simulations In Chapter 3, the numerical analysis of fluid flow and mass transfer in a threedimensional flat-plate microchannel bioreactor...
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Studies of vortex breakdown and its stability in a confined cylindrical container 1

Studies of vortex breakdown and its stability in a confined cylindrical container 1

... RECONMMENDATIONS 15 7 PUBLICATIONS 15 9 ACHIEVEMENT 16 1 REFERENCES 16 2 iv SUMMARY A combined experimental and numerical study on vortex breakdown structure and its dynamic behavior in a confined cylindrical ... LC1 state at Re = 2760 and Λ = 1. 704, and (b) an LC2 state at Re = 2750 and Λ = 1. 780, (each state is asymptotically stable) 81 xii Fig 5 .12 Variation of ΔE0 with Re for (a) LC1 and (b) LC2, at ... for vortex breakdown, and the concave shape of the streamsurfaces of a confined swirling flow may be considered as an additional characteristic of vortex breakdown They argued that the swirling...
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