2 plane wave in a conducting half space
DSpace at VNU: The effect of initial stress on the propagation of surface waves in a layered half-space
Ngày tải lên :
16/12/2017, 03:35
... theory for an isotropic material Dowaikh and Ogden (1990) analyzed the propagation of surface waves in a principal plane of a deformed half- space and the limiting case of CE surface instability ... Rayleigh-type elastic surface waves guided by a layer bonded to the surface of a half- space, the layer being of a different material than that of the AN US half- space Let us consider an initially ... and an accompanying stress (a so-called pre-stress) the CR IP T propagation of Rayleigh-type surface waves in a principal plane of the underlying deformation was examined in detail in Ogden and...
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DSpace at VNU: On a technique for deriving the explicit secular equation of Rayleigh waves in an orthotropic half-space coated by an orthotropic layer
Ngày tải lên :
12/12/2017, 07:54
... mechanical properties of the layers from experimental data, they are therefore the main purpose of any investigation of Rayleigh waves propagating in elastic half- spaces covered by an elastic layer ... propagating in an orthotropic half- space coated by an orthotropic layer has been obtained by Sotiropolous [Sotiropolous, D A (1999), The e®ect of anisotropy on guided elastic waves in a layered half- space, ... displacement amplitude vector of Rayleigh waves at two sides of the welded interface between the layer and the half- space [Equations (25) and (36)] Note that, when the half- space and the layer are...
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Rayleigh waves in an orthotropic half space coated by a thin orthotropic layer with sliding contact
Ngày tải lên :
16/12/2017, 14:45
... C T (2009) Steady waves in an anisotropic elastic layer attached to a half- space or between two half- spaces -a generalization of Love waves and Stoneley waves Mathematics and Mechanics of Solids, ... immediately obtained The main aim of this paper is to derive an approximate secular equation of Rayleigh waves propagating in an orthotropic elastic half- space covered with a thin orthotropic elastic ... University Jena Vinh, P C., & Linh, N T K (2012) An approximate secular equation of Rayleigh waves propagating in an orthotropic elastic half- space coated by a thin orthotropic elastic layer Wave Motion,...
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Chapter 2: Pressure Distribution in a Fluid
Ngày tải lên :
23/10/2013, 21:15
... dz B x B Ans 2.5 Atlanta, Georgia, has an average altitude of 1100 ft On a U.S standard day, pressure gage A reads 93 kPa and gage B reads 105 kPa Express these readings in gage or vacuum pressure, ... fluids are at 20°C Gage A reads 15 lbf /in2 absolute and gage B reads 1.25 lbf /in2 less than gage C Compute (a) the specific weight of the oil; and (b) the actual reading of gage C in lbf /in2 absolute ... pressure and density (a) Integrate this expression in the static atmosphere and find a distribution p(z) (b) Assuming an ideal gas, p = ρRT, show that your result in (a) implies a linear temperature...
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Tài liệu Module 2: Updating Data in a Database doc
Ngày tải lên :
21/12/2013, 19:15
... M+0#!7&%'7)0-!)%!&079(.0!)+0!+%'0!7(308!.9* .A! >%5! f5! G#!)+0!6%%9,!'0#/8!.9* .A! M01!J0))*#3,8!,090.)!)+0!L()(1(,0!)(18!)+0#! ,090.)!0(.+!=%##0.)*%#!(#-!.9* .A! S0&*$;8!(#-!)+0#!.9* .A! GZ5! H%&!*#,)&/.)*%#,!%#!*'7%&)*#3!>0)4% &A" #.5'-18!&0$0&!)%!0?0&.*,0!^!%$!O(1! ... I&0
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Long-term Exposure to Traffic-related Air Pollution and Type 2 Diabetes Prevalence in a Cross-sectional Screening-study in the Netherlands pdf
Ngày tải lên :
06/03/2014, 19:20
... all national, provincial and municipal authorities in the study area and were linked to a digital map of all roads in the Netherlands (NWB), using GIS Other land use data were obtained from a ... to work in the area of Amsterdam, around 60 km away No freeways are present in the study area Two highways, known as provincial roads in the Netherlands, with a traffic flow of approximately 15,000 ... conducted using ArcInfo (ESRI, Redlands, CA) Statistical analyses Participants with missing values on exposure variables and the covariates age, gender and income were excluded from all analyses We...
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Báo cáo hóa học: " Research Article Equivalent Solutions of Nonlinear Equations in a Topological Vector Space with a Wedge" doc
Ngày tải lên :
22/06/2014, 18:20
... property, for instance, in the linear case dealt with in the following corollary Corollary 4.12 Assume that X is a Banach space, let K be a cone in X, and T : X → X is a linear bounded operator which ... G Kre˘n and M A Rutman, “Linear operators leaving invariant a cone in a Banach space, ” ı American Mathematical Society Translations, vol 1950, no 26, p 128, 1950 [9] M A Krasnosel’ski˘, Positive ... the minimal linear manifold containing T(X) (3.63) 16 Journal of Inequalities and Applications Then, for all λ satisfying estimate (3.4) and all b ∈ X, any two solutions of (1.1) are K-comparable...
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Báo cáo khoa hoc:" Seizures as the first manifestation of chromosome 22q11.2 deletion syndrome in a 40-year old man: a case report" doc
Ngày tải lên :
11/08/2014, 10:22
... patient, demonstrating basal ganglia and periventricular calcification Brain computer tomography cuts of the patient, demonstrating basal ganglia and periventricular calcification Page of (page number ... locus at 22q11.2 ARSA signals All metaphase and interphase cells analyzed show a deletion of TUPLE1 at 22q11.2 locus The patient was treated with calcium citrate and calcitriol He remained asymptomatic ... DiGeorge/velocardiofacial syndrome critical region TUPLE (HIRA) probe was labeled in Spectrum Orange and Arylsulfatase A (ARSA) in SpectrumGreen as control Absence of the orange signal indicates deletion...
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Báo cáo y học: " Undetectable plasma viral load predicts normal survival in HIV-2-infected people in a West African village" docx
Ngày tải lên :
12/08/2014, 23:23
... staff Special thanks to Akum Aveika Awasana, Marianne van der Sande, Sam McConkey, Carlos da Costa, Pauline Kaye, Sangeeta Dave, Akram Zaman and Francisco Dias We acknowledge the continued support ... a normal lifespan Mortality, after adjusting for age, was lower in women than men who also have higher plasma viral load In contrast mortality in rural Uganda was increased 10 fold in HIV-1 infected ... Jaffar S, Ariyoshi K, Blanchard T, Schim van der Loeff M, Awasana AA, Corrah T, Sabally S, Sarge-Njie R, Cham-Jallow F, Jaye A, Berry N, Whittle H: Plasma viral load, CD4 cell percentage, HLA and...
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Báo cáo y học: " Human T-cell leukemia virus type 2 Tax protein induces interleukin 2-independent growth in a T-cell line" ppt
Ngày tải lên :
13/08/2014, 09:20
... human interleukin-2 receptor alpha chain promoter: activation of a nonfunctional promoter by the transactivator gene of HTLV-I Cell 1987, 49:47-56 Maruyama M, Shibuya H, Harada H, Hatakeyama M, ... Watters K, Lewis M, Gautier V, Hall W: Functional analysis of human T lymphotropic virus type Tax proteins Retrovirology 2006, 3:20 Iwanaga Y, Tsukahara T, Ohashi T, Tanaka Y, Arai M, Nakamura ... according to the manufacturer's instructions (Takara, Kyoto, Japan), and then total RNA (500 ng) was reverse transcribed using ExScript RT reagent kit (Takara) To quantify the amount of IL-2 RNA, a...
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NORMAL FAMILIES OF MEROMORPHIC MAPPINGS OF SEVERAL COMPLEX VARIABLES FOR MOVING HYPERSURFACES IN A COMPLEX PROJECTIVE SPACE
Ngày tải lên :
16/10/2015, 14:09
... the normality of families of meromorphic mappings of a domain D in Cn into PN (C) for moving hyperplanes or hypersurfaces has started While a substantial amount of information has been amassed ... situation (for example Lemma 3.14 is an adaptation of our Lemma 3.6) Basic notions 2.1 Meromorphic mappings Let A be a non-empty open subset of a domain D in Cn such that S = D − A is an analytic ... meromorphically normal families of meromorphic mappings of a domain D in Cn into PN (C) for hyperplanes Generalizing the above results of Fujimoto and Tu, in 2005, Thai-MaiTrang [6] gave a sufficient...
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2.3 Life in a rain forest (life science)
Ngày tải lên :
21/04/2017, 15:30
... food anaconda basilisk lizard tapir The Forest Gorillas are big apes that live in lowland or mountain rain forests They spend their days playing, sleeping, and eating on the forest floor At night, ... animals This is called a food chain Living things that make their own food, like plants, are called producers Animals that eat other living things are called consumers Some animals hunt other animals ... meet many different plants and animals that live in each part This chameleon is using its long tongue to catch an insect What is a rain forest? Look at the map below The red line is the equator...
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Rayleigh waves with impedance boundary conditions in incompressible anisotropic half spaces
Ngày tải lên :
16/12/2017, 00:52
... (1995) and Niklasson, Datta, and Dunn (2000), a thin layer attached to a half- space is a model finding a broad range of applications in modern technology Rayleigh waves with impedance boundary conditions ... International Journal of Non-Liner Mechanics, 47, 128–134 Vinh, P C., & Khanh Linh, N T (2012) An approximate secular equation of Rayleigh waves propagating in an orthotropic elastic half- space coated ... coated with a thin isotropic elastic layer Acta Mechanica, 225, 2539–2547 Vinh, P C., & Anh, V T N (2014b) Rayleigh waves in an orthotropic elastic half- space coated by a thin orthotropic elastic...
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Retrieval of the source location and mechanical descriptors of a hysteretically-damped solid occupying a half space by full wave inversion of the the response signal on its boundary doc
Ngày tải lên :
18/03/2014, 01:21
... during the inversion Note that if the chosen (rather small 10%, considering that parameter uncertainty can easily attain 100% for certain parameters in field practice) discordance had been larger, ... sampled at Nt instants) which is a double integral U (over nondimensional wavenumber ξ and frequency f ) depending on certain physical and geometrical scalar parameters of the scattering structure and ... λ′′ , µ′ and µ′′ are real, scalar constants, with the understanding that primed quantities are related to the real part and double primed quantitites to the imaginary part of a complex parameter...
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Báo cáo toán học: "Bicoloured Dyck paths and the contact polynomial for n non-intersecting paths in a half-plane lattic" pot
Ngày tải lên :
07/08/2014, 08:20
... marking of one step of each plain Dyck path as the bridge connecting a ballot path and a reversed ballot path The resulting marked Dyck path will be known as a bi-ballot path and is defined as ... determinant [10] (see for example equation (32) below) The individual paths of a Hankel n–path are clearly Dyck paths An example of a Hankel 3−path is shown in figure 4a a) b) Figure 4: a) An example ... contacts into Catalan factors By definition of a bi-coloured Dyck path each factor must be of a single colour The βα of positive length are obtained by concatenating adjacent blue C-factors A contact...
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Lived experience in a neighbourhood wet market culture and social memories of a disappearing space 2
Ngày tải lên :
01/10/2015, 17:27
... interaction 21 „Hua‟ is flower in Mandarin, and „Ah Hua‟ can be a name for a young woman, who is likened to a blossoming flower „Ah Ma‟ is Grandma in Mandarin 22 SIA stands for Singapore Airlines ... that social organizations and meanings are not merely salient in Bedok Market, but are also created and realized in this space In Chapter 5, I adopt a narrative stance to the tales that four categories ... appropriate for that relation, bar other transactions as inappropriate, and adopt certain media for reckoning and facilitating economic transactions within that relation‟ (ibid.:35) During relational...
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DSpace at VNU: Rayleigh waves in an incompressible elastic half-space overlaid with a water layer under the effect of gravity
Ngày tải lên :
15/12/2017, 23:56
... Stoneley waves and Rayleigh waves in a non-homogeneous orthotropic elastic medium under the influence of gravity Appl Math Comput 135:187–200 18 Abd-Alla AM, Hammad HAH (2004) Rayleigh waves in a magnetoelastic ... Equation (19) is the exact secular equation of Rayleigh waves propagating in an incompressible isotropic elastic half- space overlaid with a layer of incompressible non-viscous water of the finite ... elastodynamic problems for a half- space, explicit formulas for the Rayleigh wave speed are clearly of practical as well as theoretical interest Secular equation 2.1 Exact secular equation Consider an...
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Rayleigh waves in an incompressible orthotropic half space coated by a thin elastic layer
Ngày tải lên :
16/12/2017, 01:11
... J Appl Math., 72, 730–747, 2007 12 T.C.T Ting, Steady waves in an anisotropic elastic layer attached to a half- space or between two half- spaces – A generalization of Love waves and Stoneley waves, ... quantities related to the half- space and the layer have the same symbol but are systematically distinguished by a bar if pertaining to the layer We are interested in the plain strain so that ... Consider an elastic half- space x2 ≥ coated by a thin elastic layer −h ≤ x2 ≤ Both the layer and half- space are assumed to be orthotropic and they are in welded contact with each other Note that same...
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DSpace at VNU: An approximate secular equation of Rayleigh waves propagating in an orthotropic elastic half-space coated by a thin orthotropic elastic layer
Ngày tải lên :
16/12/2017, 02:33
... with a thin metal layer, Ultrasonics 44 (2006) e941–e945 [14] Y.B Fu, Linear and nonlinear wave propagation in coated or uncoated elastic half- spaces, in: Waves in Nonlinear Pre-Stressed Materials, ... half- space Note that same quantities related to the half- space and the layer have the same symbol but are systematically distinguished by a bar if pertaining to the layer We are interested in the ... Rayleigh waves propagating in an orthotropic elastic half- space coated with a thin orthotropic elastic layer In particular, by using the effective boundary condition approach the authors derive an approximate...
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DSpace at VNU: Formulas for the speed and slowness of Stoneley waves in bonded isotropic elastic half-spaces with the same bulk wave velocities
Ngày tải lên :
16/12/2017, 02:39
... Sroneley waves propagating along the bonded interface of two isotropic elastic half- spaces having the same bulk wave velocities are derived using the complex function method By using the obtained exact ... formulas, it is shown that there always exists a unique Stoneley wave propagating in two bonded isotropic elastic half- spaces with the same bulk wave velocities Since the obtained formulas are ... There always exists a (unique) Stoneley wave propagating along the bonded interface of two isotropic elastic halfspaces with the same bulk wave velocities Proof It is clear that in order a Stoneley...
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