sd fff and flow field flow fractionation fl fff
field flow fractionation in biopolymer analysis
Ngày tải lên :
29/05/2014, 16:16
... Contents Flow FFF – Basics and Key Applications Karl-Gustav Wahlund and Lars Nilsson Assessing Protein-Ultrafiltration Membrane Interactions Using Flow Field -Flow Fractionation ... molar mass • Zone broadening 1.1 Flow Field -Flow Fractionation The 1990s and 2000s have seen a rapidly growing use of flow field-flow fractionation (flow FFF, FlFFF) As of today hundreds of publications ... the sample peak that was retained and eluted from the FlFFF channel 2.4 2.4.1 Results and Discussion Asymmetric FlFFF (AsFlFFF) of Lactate Dehydrogenase Flow FFF comes in different variants that...
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Intake manifold design effect on air fuel mixing and flow for an LPG heavy duty engine
Ngày tải lên :
05/09/2013, 16:30
... utilized to solve the flow problem inside the manifolds FloWorks solves the Navier-Stokes equations, which are formulations of mass, momentum and energy conservation laws for fluid flows in conjunction ... aims at the 3D numerical analysis of flow in two manifold geometries using a CFD code FloWorks is chosen for its capabilities flow analysis for both in gas and liquid simultaneously 3.1 3D geometries ... manifolds runners and inside cylinder In the first area, the flow is unstable view the incompatibility of air and propane molecules speed In the second area, the blend was expanded (the flow instability...
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hughes t. groove and flow - six analytical essays on the music of stevie wonder (диссертация)
Ngày tải lên :
29/05/2014, 21:49
... simultaneous occurrence of multiple flows, and the occurrence of flows on different time scales Establishing flow is only the beginning In addition to being stopped unexpectedly, flow can be altered, disrupted ... type of flow than repeated harmonic progressions But both still cause us to anticipate where the music will go, so both generate a flow of some sort Simple repetition generates simple flow Flow, ... create multiple flows that occasionally clash and occasionally work together in a repeated pattern as a compound flow Listeners can also recognize patterns of repetition, flow, and cessation,...
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Báo cáo khoa học: "Cutaneous vascular reactivity and flow motion response to vasopressin in advanced vasodilatory shock and severe postoperative multiple organ dysfunction syndrome" pot
Ngày tải lên :
12/08/2014, 23:22
... to be significantly different using laser Doppler flowmetry Principles of measurement of reactive hyperaemia and flowmotion using laser Doppler flowmetry (a) Original Doppler tracing in a patient ... first case report and our findings, a dramatic decrease in small vessel numbers and, ultimately, a complete standstill in sublingual capillary flow occurred In their patient, Boerma and colleagues ... immediately before and hour after randomization For flowmotion analysis, the Doppler signal tracing was divided into nine blocks of 20 seconds each before induction of ischaemia and during reperfusion...
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Influence of pipe length and flow rate on nano particle deposition in laminar circular pipe flows
Ngày tải lên :
09/09/2015, 10:06
... Results and discussion To verify the fluid flow simulation, the results of the flow simulations are compared with the exact solution for laminar pipe flow regime The exact solution for the laminar flow ... RMIT in Heat and Mass Transfer, and Thermofluid Mechanics His research interests include heat transfer, computational fluid dynamics (CFD), numerical heat transfer, multiphase flows and biomedical ... straight pipe [10] The considered flow rates are and lit/min Boundary conditions for the particles were set up as a circular particle release entrained in the flow field Particles were released from...
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Tài liệu Camp-Fire and Cotton-Field pdf
Ngày tải lên :
21/02/2014, 14:20
... hands of the deputy sheriff Another opera manager had gone down into the vortex which had swallowed up Ebers, and Taylor, and Delafield, and others of their tribe in London, and Montressor and ... he had led to artistic victories and who had helped plunge him into financial defeat "Parodi, and Steffanone, and Marini, and Bettini, and Lorini, and Bertucca," and so on Poor Bertucca! Few of ... off the singers on his chubby fingers!) "and Truffi, and Benedetti, and Salvi I thought somebody might remember this and the old man, and come to me and say, 'Max, you did a good deal for us...
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pipeline planning and construction field manual
Ngày tải lên :
02/04/2014, 16:20
... 8.9 Minor Losses 8.10 Flow of Gas in Pipelines 8.11 Erosional Velocity 8.12 Reynolds Number in Gas Flow 8.13 Friction Factor in Gas Flow 8.14 Colebrook–White Equation for Gas Flow 8.15 Transmission ... Head and Efficiency Versus Flow Rate 11.9 BHP Versus Flow Rate 11.10 NPSH Versus Flow Rate 11.11 Specific Speed 11.12 Affinity Laws for Centrifugal Pumps 11.13 Effect of Specific Gravity and Viscosity ... successive layers of the liquid as it flows through a pipeline The higher the viscosity the more difficult it is to flow Lower viscosity fluids flow easily in pipes and cause less pressure drop due...
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winternals defragmentation, recovery, and administration field guide
Ngày tải lên :
03/06/2014, 01:49
... Kimon Andreou is the Chief Technology Officer at Secure Data Solutions (SDS) in West Palm Beach, FL SDS develops software solutions for electronic discovery in the legal and accounting industries SDS ... Pennsylvania and also works as a freelance writer, trainer, speaker and consultant Laura wrote Chapter and was the technical editor for Chapters and Mahesh Satyanarayana is a final-semester electronics and ... Using Handle to Determine What Local Files a User Has Open 178 Downloading and Using Handle 179 Searching for Handles 181 Closing Handles...
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báo cáo hóa học:" Synthesis and Enhanced Field-Emission of Thin-Walled, Open-Ended, and Well-Aligned N-Doped Carbon " pot
Ngày tải lên :
21/06/2014, 18:20
... ratio 0.90 0.87 0.92 and the strong band around 1,335 cm-1 is referred to the D-band The D-band corresponds to the defects and disordered in the graphene sheets, and the G-band is attributed to ... oxide (ITO) electrode and phosphor was used as both an anode to collect electrons and a display screen Distance between anode and top of CNT samples was kept at 2.0 mm Results and Discussion Figure ... lengths of the CNTs are 46.6, 44.3, and 47.5 lm for 780, 820, and 860°C, respectively It can be seen that the surfaces of as-grown products are very clean and free from impurity particles As...
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Báo cáo hóa học: "Research Article Self-Localization and Stream Field Based Partially Observable Moving Object Tracking" potx
Ngày tải lên :
21/06/2014, 20:20
... 10.7 cm, and 10.2 cm, respectively The total standard deviations of tracking errors of KF, PF, and RBPFSF are 6.1 cm, 5.7 cm, and 5.2 cm, respectively The errors of standard deviation of KF and PF ... RBPF-SF, and ground truth in the 1st experiment tracking errors of PF and RBPF are 29.5 cm and 27.8 cm, respectively The standard deviations of tracking errors of PF and RBPF are 25.2 cm and 22.2 ... tracking errors of KF, PF, and RBPF-SF are 16.1 cm, 25.1 cm, and 15.3 cm, respectively The standard deviations of tracking errors of KF, PF, and RBPF-SF are 11.6 cm, 39.9 cm, and 11.1 cm, respectively...
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Báo cáo hóa học: " Frequency-Domain Blind Source Separation of Many Speech Signals Using Near-Field and Far-Field Models" docx
Ngày tải lên :
22/06/2014, 23:20
... problem in such a case Iwaki and Ando [34] have proposed a BSS system for a case where signals and microphones are located on the same line In our experiment, the signals and microphones are not necessarily ... 2), and calculate separation matrix W( f ) for each frequency bin Then we estimate radiuses R1,12 and R2,12 of two spheres on which each source signal exists by using W−1 ( f ) and (20), and ... International Conference on Acoustics, Speech and Signal Processing (ICASSP ’02), vol 1, pp 881–884, Orlando, Fla, USA, May 2002 [20] L C Parra and C V Alvino, “Geometric source separation: merging...
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Báo cáo hóa học: " WCDMA Uplink Parallel Interference Cancellation—System Simulations and Prototype Field Trials Bo Hagerman" pot
Ngày tải lên :
23/06/2014, 01:20
... (c) −120 50 100 150 Time (s) (d) Figure 12: (a) and (b) Impulse responses and (c) and (d) received code power along the measurement routes in areas and 3, respectively received code powers are presented ... the two cases show a reduction in mean and standard deviation of the SIR target For UE 1, the mean values are reduced from 3.43 dB to 3.3 dB and the standard deviation from 0.938 dB to 0.601 ... models are relevant and representative ACKNOWLEDGMENTS Needless to say, all the “background” work that has been carried out to design and build a prototype system, and to set up and perform the field...
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Báo cáo lâm nghiệp: "C and 15 N isotopic fractionation in trees, soils and fungi in a natural forest stand and a Norway spruce plantation" pps
Ngày tải lên :
07/08/2014, 16:21
... natural stand and the plantation (P < 0.01) # δ15 N, differences statistically significant between the natural stand and the plantation (P < 0.01) 13 C and 15 N fractionation in saprophytic and ectomycorrhizal ... plantation according to (A) total C and total N, and (B) δ13 C and δ15 N, Breuil forest, (all sporophores, mean and standard deviation for each group) Ectomycorrhizal and saprotrophic sporophores did ... differences in N fractionation generally observed between ectomycorrhizal and saprotrophic fungi MATERIAL AND METHODS 2.1 Field sampling Substrates (foliage, fine branches and wood), soil samples and fungal...
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CHAPTER 2: COULOMB''''S LAW AND ELECTRIC FIELD INTENSITY doc
Ngày tải lên :
07/08/2014, 20:23
... and electric and magnetic fields will gradually increase, and by the time we have finally reached our handful of general equations, little additional explanation will be required The entire field ... only of Q1 and the directed line segment from Q1 to the position of the test charge This describes a vector field and is called the electric field intensity We define the electric field intensity ... point and the field point is jr À r H j, and the fraction
r À r H =jr À r H j is a unit vector directed from source point to field point The variables of integration are x H , y H , and z H...
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Báo cáo khoa học: "The physiological status of Douglas fir seedlings and the field performance of freshly lifted and cold stored stock Conor." ppt
Ngày tải lên :
08/08/2014, 14:21
... each year The soil in this nursery is a sandy loam of about pH 5.7, having an organic matter content of 8-12 %, and sand, silt and clay fractions of 66, 19 and 15 %, respectively The cultural practices ... were 66 (1.3), 62 (0.9), 57 (1.2) and 65 (1.5) cm, and the mean root collar diameters were 10 (0.3), (0.2), (0.3) and 11 (0.4) mm in 1991/1992, 1992/1993, 1993/1994 and 1994/1995, respectively These ... in autumn and winter [28] However, there is a widespread belief in forestry in Ireland that Douglas fir does not become fully dormant in the winter Ireland rarely experiences droughts and winters...
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Báo cáo lâm nghiệp: " production in an irrigation and tilization field experiment with Eucalyptus globulus Aboveground biomas" pdf
Ngày tải lên :
09/08/2014, 04:20
... of total biomass in the rainfed (F and C) than in IL and I The accumulation of stem biomass was greater in IL andI than in F and C, both in absolute amounts and in relation to the amount of foliage ... soil fertility and plant nutrition as illustrated by research on forest trees and stands Geoderma 40, 237-252 McMurtrie R.E., Landsberg J.J & Linder S (1989) Research priorities in field experiments ... control (C), whereas, in IL and I, the aboveground biomass was 262 and 185% greater than in C That was a period when water stress occurred in the rainfed plots (F and C) During the following...
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Báo cáo khoa học: "Simultaneous integrated boost radiotherapy for bilateral breast: a treatment planning and dosimetric comparison for volumetric modulated arc and fixed field intensity modulated therapy" ppsx
Ngày tải lên :
09/08/2014, 10:20
... to respiration, skin flash tools, aiming to expand beam fluence outside the body outline, have been proven and are normally used for IMRT treatments In this study, no skin flash was applied, as ... contributions AF and LC designed the study LC performed RapidArc and IMRT planning GN, AC and EV performed measurements and data analysis All contributed to writing, reviewing and approval of ... delivery quality and the agreement between calculations and treatment, standardised pre-treatment quality assurance dosimetric measurements were performed verifying each individual field or arc Two...
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Báo cáo khoa học: " Dosimetric comparison of intensity-modulated, conformal, and four-field pelvic radiotherapy boost plans for gynecologic cancer: a retrospective planning study" ppsx
Ngày tải lên :
09/08/2014, 10:20
... the six (a) and eight (b) field IMRT Beam arrangements for the six (a) and eight (b) field IMRT plans Treatment plan evaluation The IMRT treatment plans were compared to the CRT and 4FB plans ... Table 4, both 6 -field and 8 -field IMRT significantly reduced the volume of rectum and bladder receiving high doses >66% of the prescribed dose (VH +VHDT) relative to 4FB treatment Six -field IMRT produced ... tissue receiving doses between 67% and 100% of the prescribed dose (VH) Both 6 -field and 8 -field IMRT resulted in a prominent "high-dose tail" on the rectal and bladder dose-volume histogram (Figure...
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Far field and near field optical properties of planar plasmonic oligomers
Ngày tải lên :
09/09/2015, 10:06
... Energy localization 90 5.1 Near -field localization 5.2 Influence of geometry on the near -field energy 5.3 Influence of defects on the near -field energy 5.4 Near -field energy enhancement by rotor-shaped ... (black curve) and the two subgroups (blue and red curves) (c) Sketch of decomposing a pentamer into Groups I and II (d) Electric field intensity distribution in the pentamer at peaks and and in the ... (black curve) and the two subgroups (blue and red curves) (c) Sketch of decomposing a quadrumer into Groups I and II (d) Electric field intensity distribution in the pentamer at peaks and and in the...
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TRANSPORT PROPERTIES OF a QUASI TWO DIMENSIONAL ELECTRON GAS IN a sisige HETEROSTRUCTURE TEMPERATURE AND MAGNETIC FIELD EFFECTS
Ngày tải lên :
31/10/2015, 10:44
... Fig III.3 The magnetic field effects ˚ and Nid = 3.2 × 1013 cm−2 The mobility µ0 versus density for RIS with zi = 490A −2 and IIS with zi = and Ni0 = × 10 cm at B = B0 and B = Bs are plotted ... A describes the importance of MSE and depends on the random potential, the screening function including the LFC and the compressibility of the electron gas and is given by [1, 9] σ± = A= 4πN ... different values of zi and Nid = 3.2 × 1013 cm−2 and interface impurity scattering (IIS) with zi = and Ni0 = × 109 cm−2 The results shown in Fig indicate that the mobility increases and the critical...
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