three dimensional coordinate systems calculus

... problem Consider the three dimensional flow of a viscous incompressible fluid past an infinite vertical porous plate embedded in a porous medium in presence of periodic suction A coordinate system ... (Orissa), India Abstract This paper theoretically analyzes the effect of periodic suction on three dimensional flow of a viscous incompressible fluid past an infinite vertical porous plate embedded ... Environment Foundation - All rights reserved Keywords: Heat transfer, Periodic suction, Porous medium, Three dimensional flow, Vertical plate Introduction Flow problems through porous media over a flat

Ngày tải lên: 05/09/2013, 14:58

... finite-dimensional global attractor for a 3-D planetary geostrophic viscous model, Comm Pure Appl Math 56 (2003), 198–233 [6] C Cao, E S Titi, and M Ziane, A “horizontal” hyper-diffusion three-dimensional ... Cao and Edriss S Titi Annals of Mathematics, 166 (2007), 245–267 Global well-posedness of the three-dimensional viscous primitive equations of large scale ocean and atmosphere dynamics By Chongsheng ... this paper we prove the global existence and uniqueness (regularity) of strong solutions to the three-dimensional viscous primitive equations, which model large scale ocean and atmosphere dynamics

Ngày tải lên: 06/03/2014, 08:21

... a wire-edged taffeta specimen — a wonderful completely three-dimen- sional bloom constructed by making and assembling a number of three-dimensional trumpets (see page 25 for instructions) The ... itself and then secure with the dangling threads Trang 32 Dimensional picot petals Elevated shapes Ideal for free-standing three-dimensional items such as the gerbera flowers (see project on ... thrilled with the result See stitch glossary on page !40 for popular ribbon stitches Three-dimensional strawberry with dimensional silk ribbon leaves (7 mm silk ribbon) The underside of the Brenton

Ngày tải lên: 15/03/2014, 19:20

... (page number not for citation purposes) Journal of Translational Medicine Open Access Research Three-dimensional growth as multicellular spheroid activates the proangiogenic phenotype of colorectal ... cancer cell growth at premetastatic niches, but how the microenvironment created by the initial three-dimensional (3D) growth of cancer cells affects their angiogenesis-stimulating potential is unclear. ... func- tional adaptation of clonogenic cancer cells to the new microenvironment created by their own three-dimen- sional (3D) tissue organization, where ambient pressure and metabolic substrate concentration

Ngày tải lên: 18/06/2014, 15:20

... accelerations, but with- out reference to the forces involved [8,9]. Three- dimensional imaging measurement techniques, including optoelectronic systems, have turned out to be a powerful tool for a quantitative ... for citation purposes) The concept of three-dimensional joint movements and joint angles is a quite unusual for clinicians. It is common to think of two-dimensional movement in different planes. ... Several studies have also shown that when reaching Position graphs with coordinate data from five markers, plotted in the three-dimensional graph and separately in transversal plane (X-Y), sagittal

Ngày tải lên: 19/06/2014, 10:20

... Orthopaedic Surgery and Research BioMed Central Open Access Technical Note Development of an in vitro three dimensional loading-measurement system for long bone fixation under multiple loading conditions: ... the capabilities of an in vitro loadingmeasurement system that mimics in vivo unconstrained three dimensional (3D) relative motion between long bone ends, applies uniform load components over ... portable digitizing probe was used to digitize the location of the three indentations on the reference block to define a global XYZ coordinate system, and predetermined points around the fracture

Ngày tải lên: 20/06/2014, 01:20

... and three-dimensional resource allocation EURASIP Journal on Wireless Communications and Networking 2011 2011:150 ... compared to the conventional MBOFDM Then, we considered three 3D ... medium, prov ided the original work is properly cited. increase the wireless bandwidth three times using the three bands together, which is enabled by synchronizing devices in a piconet. This provides ... classified into three types: time-frequency interleaving (TFI), TFI2, and fixed frequency interleaving (FFI) as shown in Table 1. The coded data are interleaved over one, two, and three band(s)

Ngày tải lên: 20/06/2014, 22:20

... FIGURE 4.7: Top view of (a) three-pole slotted patch bandpass filter (b) five-pole slotted patch bandpass filter. 30 THREE-DIMENSIONAL INTEGRATION FIGURE 4.8: Side view of (a) three-pole slotted patch ... characteristic frequencies (f p1 , f p2 ) that represent 32 THREE-DIMENSIONAL INTEGRATION FIGURE 4.10: Measured and simulated S-parameters of three-pole slotted patch bandpass filter. resonant frequencies ... center frequency ( f 0 ) and insertion loss (|S21|) as a function of transverse cut (L CL ). 28 THREE-DIMENSIONAL INTEGRATION FIGURE 4.5: Simulated 3-dB bandwidth as function of overlap distance

Ngày tải lên: 21/06/2014, 22:20

... coder,” IEEE Transactions on Circuits and Systems for Video Technology, vol 14, no 11, pp 1219–1235, 2004 [22] E Christophe and W A Pearlman, “Three-dimensional SPIHT coding of hyperspectral ... resolution and quality scalable two-dimensional SPIHT, but without the random access capability to be enabled in our proposed algorithm Our proposed extension to three dimensions with random access ... SPIHT patent [27] and paper [4] The gray-shaded coefficients in Figure constitute a block in our three-dimensional transform For this grouping, the number of coefficients in each block will be the same,

Ngày tải lên: 22/06/2014, 00:20

... networks deployed in the two-dimensional region or in the infinite three-dimensional space, while in many cases wireless ad hoc networks are deployed in the finite three-dimensional space. In this ... the three-dimensional case would reduce to the two-dimensional case as the value of a approaches to 0. Thus, it makes sense to use f (r)for the two-dimensional case to approximate F(R) for the three- ... of the finite three-dimensional wireless networks, which represents a wide category of practical net- works, such as those deployed in the air space, in a building, or in other three-dimensional

Ngày tải lên: 22/06/2014, 22:20

... 11 CHAPTER 3 Three-Dimensional Packaging in Multilayer Organic Substrates 3.1 MULTILAYER LCP SUBSTRATES As the operating frequencies of radio frequency (RF) systems continue to rise, ... switch is remeasured. 16 THREE-DIMENSIONAL INTEGRATION FIGURE3.4: Comparison of S-parameter measurements of anair-bridgetype CB-FGCMEMS switch in the “DOWN” stage. The three measurement cases ... z-axis expansion a minimal concern until very thick multilayer modules come into consideration. THREE-DIMENSIONAL PACKAGING IN MULTILAYER ORGANIC SUBSTRATES 13 3.2 RF MEMS PACKAGING USING MULTILAYER

Ngày tải lên: 07/08/2014, 10:20

... with a rectangular slot for intercoupling between two cavities. 70 THREE-DIMENSIONAL INTEGRATION TABLE 5.5: Total phase shifts for three different signal paths in the vertically stacked dual-mode ... of a dual mode filter as a function of the centerline offset C o of the feeding structures. 64 THREE-DIMENSIONAL INTEGRATION 52 54 56 58 60 62 64 66 -70 -60 -50 -40 -30 -20 -10 0 dB Frequency (GHz) ... dual-mode cavity filters exhibiting a quasiel- liptical response are presented as the next step for a three-dimensional integrated V-band transceiver front-end modules. The frequency range of interest

Ngày tải lên: 07/08/2014, 10:20

... the 82 THREE-DIMENSIONAL INTEGRATION FIGURE 6.5: (a) 3D overview, (b) cross-sectional view, and (c) cross-sectional view of a patch antenna with the soft surface and stacked cavity. THREE-DIMENSIONAL ... THREE-DIMENSIONAL ANTENNA ARCHITECTURES 81 Also, a slight polarization mismatch or/and some objects ... patch antenna with the soft surface and the stacked c avity implemented on LTCC technology. 84 THREE-DIMENSIONAL INTEGRATION 56 58 60 62 64 66 0 1 2 3 4 5 6 7 8 Gain (dBi) Frequency (GHz) w/ SS+cavity

Ngày tải lên: 07/08/2014, 10:20

... rectal and urinary toxicity and immune response in prostate cancer patients treated with two three-dimensional conformal radiotherapy techniques Jana Vranova1,4, Stepan Vinakurau2, Jan Richter3, ... correlations between dose-volume, treatmentrelated factors, and late GI and GU toxicities [2-7] Three-dimensional conformal radiotherapy (3DCRT) represents one of the standard treatments of prostate ... into the 3DCRT impact on OARs and the antitumor immune response List of abbreviations 3DCRT: three-dimensional conformal radiotherapy; ADT: androgen deprivation therapy; AUC: area under the curve;

Ngày tải lên: 09/08/2014, 09:20

... posttraumatic and focal osteoarthritic cartilage defects of the knee with autologous polymer-based three-dimensional chondrocyte grafts: 2-year clinical results Christian Ossendorf 1 , Christian Kaps ... ACI tissue engineering cartilage graft that is based on autologous chondrocytes embedded in a three-dimensional bioresorbable two-component gel-polymer scaffold. In the present prospective study, ... engineering grafts were developed that use the regenerative potential of autologous chondrocytes with three-dimensional scaffolds to stabilize the graft. Mean- while, clinical results show the safety and

Ngày tải lên: 09/08/2014, 10:20

... activates the phosphatidylinositol kinase/Akt pathway and stimulates the growth of chondrocytes in three-dimensional cultures: a basic science study Ryohei Takeuchi1, Akihide Ryo2,3, Noriko Komitsu1, ... Introduction The effect of low-intensity pulsed ultrasound (LIPUS) on cell growth was examined in three-dimensionalcultured chondrocytes with a collagen sponge To elucidate the mechanisms underlying ... promoted the proliferation of cultured chondrocytes and the production of type-IX collagen in a threedimensional culture using a collagen sponge In addition, the anabolic LIPUS signal transduction

Ngày tải lên: 09/08/2014, 10:23

... can be difficult to appreciate merely by looking at two-dimensional (2-D) images, but stacks of such images can be exploited to produce threedimensional (3-D) models using computer graphics Depending ... is properly cited Abstract Background: The purpose of the study was to develop and illustrate three-dimensional (3-D) reconstruction of nuclei and intracellular lipid peroxidation in cells exposed ... Journal of Nanobiotechnology BioMed Central Open Access Research Three-dimensional reconstruction of cell nuclei, internalized quantum dots and sites of lipid peroxidation

Ngày tải lên: 11/08/2014, 00:22

... accelerations, but with- out reference to the forces involved [8,9]. Three- dimensional imaging measurement techniques, including optoelectronic systems, have turned out to be a powerful tool for a quantitative ... for citation purposes) The concept of three-dimensional joint movements and joint angles is a quite unusual for clinicians. It is common to think of two-dimensional movement in different planes. ... Several studies have also shown that when reaching Position graphs with coordinate data from five markers, plotted in the three-dimensional graph and separately in transversal plane (X-Y), sagittal

Ngày tải lên: 11/08/2014, 14:20

... RESEARC H Open Access Three lateral osteotomy designs for bilateral sagittal split osteotomy: biomechanical evaluation with three-dimensional finite element analysis Hiromasa ... mechanical behavior of the mandible and screw-miniplate system among three lateral osteotomy designs for BSSO by using three-dimensional (3-D) finite element analysis (FEA). Methods: The Trauner-Obwegeser ... y in all dimensions and proportions [19]. A three-dimensional (3-D) FEA model was constructed from 0.5-mm serial axial sec- tions apart from the two-dimensional (2-D) CT image. The model consisted

Ngày tải lên: 11/08/2014, 20:20

... RESEA R C H Open Access Airway branching morphogenesis in three dimensional culture Sigrídur R Franzdóttir 1† , Ivar T Axelsson 1† , Ari J Arason 1 , Ólafur ... The aim of this study was to recapitulate human lung morphogenesis in vitro by establishing a three dimensional (3D) co-culture model where lung epithelial cells were cultured in endothelial-rich ... passage cells or 5-10% FBS after first passage. Endothelial cells were only used up to passage 8. Three-dimensional culture For 3D culture experiments growth factor reduced reconstituted basement membrane

Ngày tải lên: 12/08/2014, 11:23