modeling common boundary conditions common simplifying assumptions and the lubrication approximation

... Bernoulli and Thermal Energy Equations, 54 Mass Transport in Binary Mixtures and the Diffusion Equation, 60 Mathematical Modeling, Common Boundary Conditions, Common Simplifying Assumptions and the Lubrication ... Balance and the Bernoulli and Thermal Energy Equations, 54 2.10 Mass Transport in Binary Mixtures and the Diffusion Equation, 60 2.11 Mathematical Modeling, Common Boundary Conditions, Common Simplifying ... particular, the low thermal conductivity and thermal degradation The former limits the rate of heat transfer, and the latter places rather low upper bounds on the temperature and time the polymer...

Ngày tải lên: 02/04/2014, 16:29

... the octahedron at the top-left position in the second layer has to rotate anticlockwise about [100]pc and [010]pc axes and the only left freedom is the rotation sense about the [001]pc axis Therefore, ... direction and magnetic field were rotated in the (100) plane In (b), (d), (f) and (h), the currents were applied along [010] direction and the magnetic field were rotated in the (010) plane The definition ... the horizontal solid lines indicate the atomic planes perpendicular to the paper, rather than the sample surface 33 Figure 2.3 The relationship between (a) a direct lattice and (b) the...

Ngày tải lên: 09/09/2015, 11:09

... quality of life and has a strong social and socializing aspect for children and adolescents Being forbidden to participate in sports and/ or limitations to the extent to which they can exercise ... need to have the opportunity to live out their natural instinct and drive to move As far as possible, they should participate without limitations in exercise, games, and sports of their peers ... e10, e11), strength, and flexibility (22, e10, e11) In none of the studies was there any evidence of a deterioration of hemodynamic function in and/ or risk to the children by the intervention program...

Ngày tải lên: 12/02/2014, 19:20

... 1995 and 1997 were based on smaller sample sizes (N = 6,400), therefore these two databases were joined and analyzed together The number of subjects aged ≥ 65 years included in the study along the ... stratified the fully adjusted models by the relevant factor The estimates were made using the “svy” (survey command) functions of the STATA program, which allowed us to incorporate the study design and ... about the SNHS methodology are described elsewhere [38,39] For the purpose of the current study, we included answers from adults aged 65 years and older from these SNHS The variables included in the...

Ngày tải lên: 14/02/2014, 06:20

... , (16) and the following boundary conditions where and Cµ (τ, σ) = ∂l ∂xµ,11 (17) In the case of the closed string δµ (τ, σ) obey the conditions δµµ (τ, σ = 0) = δµ (τ, σ = σπ) Then, the variation ... coincidence of the following two mathematical obstacles: the presence of the high derivatives in the Lagrangian , and the fact that the field xµ (τ, σ) is defined on the finite strip σ π , and −∞ < ... which has boundaries The classical equations of the motion and the boundary conditions for the open rigid string follow from the requirement δS = ⇔ Λµ (τ, σ) = 0, (10) for the any variation δxµ...

Ngày tải lên: 05/03/2014, 14:20

... contributions of the OH with either the =N or the nitro groups making the pKa1 extremely acidic On the other hand, the field effect of the negatively charged groups (SO3- and O-) and the H-bond of the second ... example, the perturbation of the OH in the molecule below may be large as 12 pKa units The resonance and the electrostatic contributions of the two nitro and the =N groups substantially overcome the ... databases The strength of the electrostatic interaction between S and C depends on the magnitude and relative orientation of the local fields of S and C and the dielectric properties and distances...

Ngày tải lên: 22/03/2014, 14:20

... tricycle rickshaws ply their trade alongside the new Japanese and German taxi cars; in the countryside, where the water buffalo breathes the fumes of the mechanized tractor, and the hand threshers at ... three bands, running north to south: the heavily populated eastern seaboard, the immediate hinterland in the centre of the country and the more remote, less densely populated region to the west These ... noted The rural-urban differences China is administratively governed on five levels: the state, the province, the county, the city and the townships/ villages Within and between these levels, the...

Ngày tải lên: 24/03/2014, 02:20

... necessary and timely because there were obvious dislocations between the current needs of the industrial chemical engineer and the research being done at universities, on the one hand, and the slow ... of the Amoco Production C o They brought focus and structure to the general concept of the conference we brought to them Finally, and most important we thank the speakers, session reporters, and ... bother w i t h the d i f f e r e n c e s between the models y i e l d i n g the dotted and dashed curves f o r the g l o b u l a r molecule The important f e a t u r e i s the narrowness of the...

Ngày tải lên: 02/04/2014, 16:19

... clcctronic bands The Femi level is set to zero An unusual feature i s the crossing of the x valcncc and x* conduction hand a1 the K point of the Rrillouin zone The bonding a and antibonding o*bands ... that the ?r and ?r* band cross the K point at the Fermi level, which gives or for the energies in the nearest-neighbors approximation In this approximation the valence and conduction band of graphcne ... lines The length, the number, and the orientation of these lines dcpend on the chiral indices (n 1, nz) of the tube The basic idea of the zone-folding or confinement approximation is that the electronic...

Ngày tải lên: 04/06/2014, 15:05

... of the study and the editing of the article BR contributed to shaping of the article and the editing of the article GEE contributed to the statistical analyses and the editing of the manuscripts ... interesting to analyze them together since they are very similar with regard to the risk they are living with, they share some common disease manifestations, and LQTS and HCM are both autosomal ... outcome in the units of measurement of the predictor It is the change in the outcome associated with a unit change in the predictor, whereas the standardized regression coefficient indicates the strength...

Ngày tải lên: 20/06/2014, 15:20

... contributions CSC and DP conceived the study CSC, LVC, and DP performed the synthesis of the powders Characterization of materials was carried out by FM, CSC, and DP DP directed the study and wrote the draft ... information about the size and typical shape of the as-prepared samples The results suggest that the doping Ag+ has little influence on the morphology of the HAp The samples prepared at the atomic ratio ... agreement with the results of XRD and TEM, the FTIR and FT-Raman spectra of the HAp show the absorption bands characteristic of hydroxyapatite XPS results provide the additional evidence for the successful...

Ngày tải lên: 20/06/2014, 23:20

... information about the general theory of integral equations and their relation with boundaryvalue problems, we refer to the book of Corduneanu 22 and Agarwal and O’Regan 23 On the other hand, boundary- value ... 2 Boundary Value Problems comments on their importance, we refer the reader to the papers by Gallardo 19 , Karakostas and Tsamatos 20 , Lomtatidze and Malaguti 21 , and the references therein ... integral boundary conditions constitute a very interesting and important class of problems They include two, three, multipoint and nonlocal boundary- value problems as special cases The existence and...

Ngày tải lên: 21/06/2014, 16:20

... groups  Increase the molecular weights of the synthesized PEAs to further improve the thermal and mechanical properties (such as changing the amino acid to polypeptide or increasing the reaction ... decrease of thermal stability a The increase of ester to amide ratio did not impact dramatically the thermal degradation of the PEAs b The increase of ester to amide ratio decreased the thermal stability ... result in increased elasticity The increase of ester to amide ratio in PEA structure will diminish the mechanical strength of the polymer Synthesis of the PEA Step 1: Synthesis of different diols...

Ngày tải lên: 02/07/2014, 13:01

... one type of interaction data, and then assembles these motifs into ‘network themes’ consisting of overlapping motifs The network themes are further assembled into ‘thematic maps’ that represent ... complexes The ‘compensatory complex’ theme described by Zhang et al [15] corresponds to the between-pathway interpretation of a dense bundle of genetic interactions On the other hand, the network theme ... motifs, themes, and thematic maps discovered in Zhang et al [15] (a-c) A theme capturing the co-regulation of members of a protein complex by a pair of transcription factors, and a corresponding thematic...

Ngày tải lên: 06/08/2014, 18:21

... physiology and health and all more or less correlated to elevation These variables include the temperature and the precipitation, the nutrient content and the water holding capacity of the soil The ... sites The aims of this study were to: (1) analyse the relationships between the distribution of ecological conditions and the condition of silver fir trees in the sandstone Vosges with the help ... primarily at the expense of the exchange complex, thereby increasing the nutritional difficulties of the forest trees [9] – the Vosgian sandstone and conglomerate, very rich in Si (93%) and highly...

Ngày tải lên: 08/08/2014, 14:20

... ability (SCA) of the cross between the i-th and the j-th parent and εijk is the residual term The additive and dominance variances are:σ = 4σ and σ = 4σ and and the phenotypic variance is: A a D s σ ... corresponding to the cross between the male i and the female j, (aj) is the general combining ability (GCA) of the i-th (j-th) parent, sij is the specific combining ability (SCA) of the cross between the ... parameter) The normality of the distributions obtained were checked and 95% confidence intervals (CI) were calculated as CI = µ ± 1.96 σ (where µ is the mean and σ the standard deviation of the parameter...

Ngày tải lên: 08/08/2014, 14:20

... form At the end of each day they recorded their steps on a diary form and zeroed their pedometer so they could record their steps for the next day They also kept a diary that categorized the types ... of the study, acquired the funding, participated in the design of the study, the delivery of the intervention, performed the statistical analysis, and drafted the manuscript LC carried out the ... adjusted scores of the outcome measures for the duration of FM and replicated the analyses We also used regression techniques to adjust the outcome measures on the basis of whether or not the participant...

Ngày tải lên: 12/08/2014, 12:20

... in the study design and in the acquisition, analysis, and interpretation of data and drafted the manuscript LK participated in the study design and in the acquisition and analysis of the data and ... interpretation and drafted the final revisions of the manuscript KB participated in the study concept and design and in the interpretation of the data and assisted with the drafting of the manuscript ... draft the manuscript AS participated in the study design and in the analysis and interpretation of the data and helped to draft the manuscript FD participated in data acquisition, analysis, and...

Ngày tải lên: 12/08/2014, 15:22

... adolescents in the past 15 years, the majority being clinical trials of medications and cogni¬tive behavioural therapy, response rates have been modest and remission rates low [5] On the other hand, findings ... collection, the students were formally informed of the purpose of the study in an assembly in the school hall, in their classrooms or any other convenient place The students were also informed of their ... (38.8%) 81 (7.4%) The CDI and PAQ-A scores of the adolescents The mean depression score (table 3) measured by the CDI for the adolescents in the private secondary schools was 14.2 ± 3.5 and this was...

Ngày tải lên: 13/08/2014, 18:21

... Coast The province borders the Quang Tri Province to the north, the city of Da Nang to the east, the Quang Nam Province to the south, and the Xekong Province of Laos to the west 1.1.2 Metocean conditions ... Mainland beaches and barriers are typically steep and narrow and are dominated by crossshore sediment transports The sediment of the beaches and barriers is rather coarse In the south of the Central ... Vietnam, the monsoon system is the governing force of the wind and wave climate Besides, typhoons find their origin in the Western Pacific Ocean and propagate towards the Vietnamese coast The most...

Ngày tải lên: 03/10/2014, 13:13