gas exchange between lean and dense phases two phase model

... Three Models 29 Features of the Three Phases of Theatre Exchange between Japan and Southeast Asia 38 x Chapter Introduction Section Background and Purposes of Research The Background Philosopher and ... ideas, methods and models of theatre The relationship between theatre and society in particular has always been at stake in the theatre movements that initiated exchanges between Japan and Southeast ... traces the history of theatre exchanges between the two regions and examines the social and cultural backgrounds of the exchanges This thesis divides the history of exchanges into three periods...

Ngày tải lên: 10/09/2015, 08:39

... 2 (2.15) The following two lemmas are similar to [5, Lemmas and 3], respectively Lemma 2.3 Let η0 > be fixed and w and z as in Lemma 2.2 Then there exist r0 = r0 (η0 ) and t0 = t0 (λ,Λ,n) > such ... z(y) (2.18) and, if t ≥ (2c)1/a ≡ t0 , then On the other hand, if d y ≥ t0 η0 and r ≤ r0 (η0 ), from (2.6), (2.13), and (2.15) we have w(y) ≤ z(y), Dn w(y) ≥ Dn z(y) (2.19) F Ferrari and S Salsa ... nonisotropic two- phase problems with Lipschitz free boundaries,” Differential and Integral Equations, vol 10, no 6, pp 1171–1179, 1997 [3] P.-Y Wang, “Regularity of free boundaries of two- phase problems...

Ngày tải lên: 22/06/2014, 22:20

... two parts One is the twophase spindle motor, and another is the two- phase driver The overall diagram of the two- phase motor drive system is shown in Figure 2.10 Figure 2.10 The model of two- phase ... voltage of one phase 55 Figure 2.33 The phase voltages of two phases 56 Figure 2.34 The phase voltages and currents of one phase 57 Figure 2.35 The phase back-EMF of each phase ... of a two- phase BLDC spindle motor 19 2.3 Modeling of Two- phase Spindle Motor In order to study the performances of two- phase spindle motors, a mathematic model is built In general, a multi-phase...

Ngày tải lên: 28/09/2015, 13:38

... ARCHITECTURE* 802.10 SECURITY This standard is part of a family of standards for local and metropolitan area networks The relationship between the standard and other members of the family is shown ... Interconnection—Basic Reference Model: The Basic Model. 2 ISO/IEC 8802-2: 1998, Information technology—Telecommunications and information exchange between systems—Local and metropolitan area networks—Specific requirements—Part ... Telecommunications and information exchange between systems— Local and metropolitan area networks— Specific requirements— Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY)...

Ngày tải lên: 17/02/2014, 15:20

... under the E-book tab CHEMISTRY RESEARCH AND APPLICATIONS CHEMICAL REACTIONS IN GAS, LIQUID AND SOLID PHASES: SYNTHESIS, PROPERTIES AND APPLICATION G E ZAIKOV AND R M KOZLOWSKI EDITORS Nova Science ... CHEMISTRY RESEARCH AND APPLICATIONS CHEMICAL REACTIONS IN GAS, LIQUID AND SOLID PHASES: SYNTHESIS, PROPERTIES AND APPLICATION No part of this digital document may ... BAR ASSOCIATION AND A COMMITTEE OF PUBLISHERS LIBRARY OF CONGRESS CATALOGING-IN-PUBLICATION DATA Chemical reactions in gas, liquid, and solid phases : synthesis, properties, and application /...

Ngày tải lên: 28/03/2014, 10:20

... severity') and NIHSS ≥ ('moderate to high severity') subgroups produced an improvement in model fit and predictive validity for both index- and item-based Barthel algorithms Parameter estimates and model ... or random effects frequently fail to provide unambiguous guidance; and concludes that the choice between fixed and random effects should instead be driven by the data Specifically, the random ... severity') subgroups produced an improvement in model fit and predictive validity Table summarises model fit and estimated coefficients for 'low severity' and 'moderate to high severity' subscale-based...

Ngày tải lên: 18/06/2014, 18:20

... season differed between seedlings and adults and to analyse the relationships between leaf traits and gas exchange at the two stages Strong relationships between leaf N content and gas exchange rates ... content ranges between 17 and 24%; silt, 14–16% and sand between 61–64% The climate is cold Mediterranean, with a mean annual temperature between 11 and 13 °C Annual precipitation ranges between 400–650 ... leaf N contents and gas exchange rates [25, 27] However, the relationships between N content and photosynthesis can be affected by compromises between maximising carbon gain and water conservation...

Ngày tải lên: 08/08/2014, 01:21

... (drought, high and low temperatures and fire), typical of the Mediterranean forests Resprouting from underground organs after perturbations is common [40] Increased rates of gas- exchange and growth ... of holm oak to infections by C parasitica or Phomopsis spp and we have determined leaf gas- exchange and chlorophyll fluorescence for two years to assess whether these non-destructive techniques ... infection than undisturbed plants, and if so, whether this would be reflected in gas- exchange and chlorophyll fluorescence measurements During the summer, when soil and atmospheric water deficits...

Ngày tải lên: 08/08/2014, 14:21

... DOY 190, and in the afternoon (1500 hours solar time) on the needles used for gas- exchange measurements, the needles were cut and respectively After rapidly frozen in liquid nitrogen and stored ... tunnels every month and the [CO were swit] ched accordingly between tunnels Linear regressions between the two tunnels determined for T , a and VPD were not different (P < 0.05) from 1:1 lines p I ... level (upper leaves) Plants were rotated between Gas- exchange measurements -2-1 Carbon dioxide assimilation rate (A, μmol ms ) measured in situ in the two CO treatments with a was portable system...

Ngày tải lên: 08/08/2014, 14:21

... signif- icant interaction between N and CO, treatment (table I) The effects of N and CO, treatment increased over time (figure 1) and the interaction between measurement date and N (P < 0.001) or ... avoid positional effects one 2.2 Gas exchange Measurements of stomatal conductance (g and C ) s exchange rate (CER) were made at the growth [CO ] with a portable gas- analysis system (LI-6200, Li-cor ... the model Three-way analysis vest time, exchange All gas showed variations with the course of the growing season and (P 0.0001) the relative stage of development of the leaves (figure 1) exchange...

Ngày tải lên: 08/08/2014, 14:21

... young stands even though stand total leaf area remains high [1] A three- dimensional gas exchange model (STANDFLUX; cf [18]), which includes sub-models for light interception and for gas exchange ... to examine variation in tree canopy gas exchange of the six Norway spruce canopies The model accounts for site-specific stand structure, and estimates gas exchange for clusters of trees, each ... harvesting methods varied between 5.3 and 7.9 m2 m-2 Average tree height in the stands is between c.a 15 and 26 m The soils are permeable brown earths and podsols on phyllite and gneiss During the...

Ngày tải lên: 08/08/2014, 14:22

... examined the effects of CO enhancement i) on leaf gas exchange under well-watered conditions and moderate drought and ii) on biomass production and predict the impact of increasing CO upon natural ... plant physiology and growth (Field et al, 1992; Mousseau and Saugier, 1992) Generally, total growth of a plant is increased by elevated CO (Eamus and Jarvis, 1989), but leaf gas exchange appear ... conductance were chosen to characterize leaf gas exchange They occurred between 0900 and 1000 hours local solar time when air temperature was 28 ± °C and photosynthetically -2 -1 active radiation...

Ngày tải lên: 08/08/2014, 18:21

... were folded and clamped closed at the bottom end A sandy loam was used to backfill between the root plugs and the membrane to ensure the continuity of water films between the root plug and the membrane ... concentrations of 0, 40, and 80 g PEG/kg H and were used to fill 45-I basins O The concentrations correspond to water potentials of about 0, -0.04 and -0.12 MPa (Williams and Shaykewich, 1969) Four ... evaporative demand (E20: 20°C, 60% RH) or a high evaporative demand (E30: 30°C, 40% RH) The corresponding absolute humidity deficits in the cham-3 bers were 6.9 and 18.2 g m for E20 and E30, respectively...

Ngày tải lên: 08/08/2014, 19:21

... were shaded all day long p I Water status and gas exchange measurements Water status and gas exchange measurements made periodically between July 11 and August 16 These measurements were carried ... generally at the transition between the shaded and the full sunlight exposed regions Gas exchange measurements were performed between 11.30 and 13.30 (UT) on leaves per tree Gas exchange parameters were ... δ=R where s R and b R [1] refer to 13 ratio in the C 12 C/ Dee Belemnite standard sample and in the Pee (PDB), respectively RESULTS Microclimate, growth and gas exchange Gas exchange measurements...

Ngày tải lên: 08/08/2014, 23:22

... (Boyer, 1976) and in ribulose-biphosphate carboxylase-oxygenactivity (Vu et al, 1987) Leaf gas exchange measurements and analysis using diffusion models (Jones, 1973, 1985; Farquhar and Sharkey, ... annuus, Vitis vinifera and Vicia faba (Downton et al, 1988a; Terashima et al, 1988) and in response to water stress in Vitis vinifera, Nerium oleander, Eucalyptus pauciflora and Phaseolus vulgaris ... photosynthesis and stomatal control of gas exchange in three coniferous species Physiol Plant 73, 97-104 Guehl JM, Aussenac G (1987) Photosynthesis decrease and stomatal control of gas exchange in...

Ngày tải lên: 09/08/2014, 03:24

... use instantaneous water use efficiencies (WUE) between evergreen and deciduous trees The small differences between INUE as estimated by gas exchange and as estimated by the relative amount of carbon ... to be slightly higher (data not shown) We have expressed gas exchange measurements on an area-base because light interception and gas exchange with the atmosphere are areabased phenomena (however, ... profile A portable system was used to measure gas exchange in the field (LCA-2 system) Gas exchange calculations are according to von Caemmerer and Farquhar (1981) Leaf water potential was measured...

Ngày tải lên: 09/08/2014, 04:20

... needles is fairly low (Troeng and Linder, 1982) Enclosing them in a cuvette causes errors in A, E and g Soil temperature affected gas exchange pine seedlings In general A and E were higher in warm ... photosynthesis and water relations with age and season in Abies amabilis Gan :J For, Res 14,77-84 Troeng E & Under S (1982) Gas exchange in Change a 20-year-old Scots pine I Net photosynthesis of current and ... the first 11 d and then declined The shape of the curve is similar to that for transpiration Conclusions Initiation and development of current yr needles affected the results of gas exchange measurements...

Ngày tải lên: 09/08/2014, 04:20

... Treatment means, pooled for the whole summer, of net C0 exchange (CER) and needle conductance (Gn) of the clones are shown in Fig a, b C0 exchange rate was reduced for all clones at pH 4.0+ as ... mm), lower b-values (b 4.8-5.7) and inflexion points on d 35-38 The growth of lateral shoots also did not show clear differences between the pH treatments = = acidity and the addition of the ionic ... top (and lateral) shoots in this experiment was not obviously changed by any simulated (acidic) pre- cipitation treatment Acknowledgments Discussion and Conclusion The reduction of CER and Gn...

Ngày tải lên: 09/08/2014, 04:20

... the boy and his brother, who was one year older and who also had SCD Both boys are of African origin The two boys were admitted to our hospital because of chronic necrosis at several sites and fistula ... constantly and measures must be taken to prevent heat loss In addition to basic haemodynamic monitoring, pulmonary gas exchange must also be continuously monitored by spectrometric pulse oximetry and ... anaesthesiologist should carefully manage pulmonary gas exchange, ensure sufficient tissue perfusion, balanced fluid resuscitation and normothermia, and keep in mind the level of organ impairment...

Ngày tải lên: 11/08/2014, 12:20

... analysis and interpretation of data and drafting the manuscript BB and BL performed the histological and morphometrical analyses, and contributed to the interpretation of the results EC and SF ... emphysema and fibrosis may result from two distinct and apparent opposite processes, they may coexist either in different areas, or in a same area of the lung of humans and animals The development and ... investigate whether NE may constitute a pathogenic link between emphysema and fibrosis This was done in two animal models in which these two pathologies were induced either by BML or chronic exposure...

Ngày tải lên: 12/08/2014, 18:21