... compression in slab and deflection of a steel-concrete composite beam 5.9-Other cases 5.10-Example Acknowledgements, pg 209R- 25 References, pg 209R- 25 Notation, pg 209R- 29 Tables, pg 209R- 32 CHAPTER l-GENERAL ... Bruegger, J.P., Methods of Analysis of the Effects of Creep in Concrete Structures,” Thesis at the University Assessment of the Methods of Allowing for the Effects of Creep and Shrinkage of Concrete ... and methods of analysis, pg 209R- 12 3.1-Introduction 3.2-Principal facts and assumptions 3.3-Simplified methods of creep analysis 3.4-Effect of cracking in reinforced and prestressed members 3.5-Effective...
Ngày tải lên: 24/10/2014, 16:03
Ngày tải lên: 12/09/2015, 08:20
In vitro studies on the color stability and masking ability of composite cores and the influence of posts and cores on the shades of all ceramic systems
... STABILITY AND MASKING ABILITY OF COMPOSITE CORES AND THE INFLUENCE OF POSTS AND CORES ON THE SHADES OF ALL-CERAMIC SYSTEMS SWAMINATHAN SETHU (BDS) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF SCIENCE ... kumar and Mr Senthilvelan for their support and guidance ii TABLE OF CONTENTS Acknowledgements i Table of Contents iii List of Figures vi List of Tables viii Summary xi Chapter Review of Literature ... because of their benefits of high speed and low cost The uncertainty of tristimulus 28 colorimeters is limited, due to the mismatch of the illumination to that of the CIE illuminants and of the...
Ngày tải lên: 09/10/2015, 11:24
Báo cáo "Determining thermal expansion coefficients of three-phase fiber composite material reinforced by spherical particles " potx
... ratio of fibre and matrix phase shear moduli of fibre and matrix phase Poisson’s ratio of fibre and matrix phase plane strain bulk modulus of composite material of aligned fibres shear modulus of ... coefficients of fibre and matrix phase k1 , k2 : plane strain bulk moduli of fibre and matrix phase K1 , K : bulk moduli of fibre and matrix phase (3) N.D Duc et al / VNU Journal of Science, Mathematics ... matrix and particle phase K , K : bulk moduli of matrix and particle phase G2 = µ2 : shear modulus of matrix phase ξ3 : volume fraction of particle phase α2 : thermal expansion coefficient of the...
Ngày tải lên: 28/03/2014, 13:20
DEFLECTION OF BEAMS
... [Modz, z = LfMozdz A and equations (13.64) and (13.65) may be written Non-uniformly distributed load and terminal couples 329 (13.66) (13.67) The method of analysis, malung use of A and Z, is known ... given by and It is necessary to plot five curves of (Mdl), (l/l), (do, (;/l), (M,@ )and to find their areas As an example of the use of equations (13.66 )and (13.67), consider the beam of Figure ... girder of uniform section, 15 m long, is supported at its extremities and carries loads of 120 kN and 80 kN concentrated at points m and m from the two ends, respectively I for the section of the...
Ngày tải lên: 08/04/2014, 11:27
báo cáo hóa học:" Implantation of neural stem cells embedded in hyaluronic acid and collagen composite conduit promotes regeneration in a rabbit facial nerve injury model" doc
... Ethological methods were used to observe, record, and analyze animal behaviour in terms of signs and extents of muscular atrophy of lips, blink reflex, and ear motion of animals before and 12 weeks ... transection and implant of NSC and HA-collagen scaffold for 12 weeks (400× magnification) C: An array of fascicles of relatively uniform size in tissues of rabbit after facial nerve fiber transection and ... latency, threshold and amplitude of electromyogram and number, thickness, circumference and area of myelinated nerve fibers derived from rabbits with and without facial nerve injury and repair using...
Ngày tải lên: 18/06/2014, 15:20
Báo cáo toán học: " Structure and electrical properties of sputtered TiO2/ZrO2 bilayer composite dielectrics upon annealing in nitrogen" pdf
... Foundation of China (No 51072049), STD and ED of Hubei Province (Grant Nos 2009CDA035, 2008BAB010, 2010BFA016, and Z20091001) Author details State Key Laboratory of Electrical Insulation and Power ... Appl Phys Lett 2011, 98 :123 506 Das T, Mahata C, Maiti CK, Miranda E, Sutradhar G, Bose PK: Effects of Ti incorporation on the interface properties and band alignment of HfTaOx thin films on sulfur ... micrograph of the as-deposited sample It can be clearly seen that the structure includes the two layer stacks of TiO2 and ZrO2 films and that the interface layer is observed between the ZrO2 film and...
Ngày tải lên: 20/06/2014, 21:20
Báo cáo hóa học: "Photochemically reduced polyoxometalate assisted generation of silver and gold nanoparticles in composite films: a single step route" pptx
... 25 min, and (g) 30 Fig Absorption spectra of nanoparticles embedded in composite films (a) SiW12O4– (b) reduced SiW12O5– (c) Ag and (d) Au Inset 40 40 shows photo image of the self-standing composite ... broad bands at 460 and 750 nm (Fig 2, curve b) When the reduced composite film was dipped into AgNO3, these bands disappeared and a new band at 420 nm is observed indicating the formation of Ag ... suitable dipping time intervals and concentration of metal ions solutions As the concentration of AgNO3 is increased, the intensity of the surface plasmon band increases and the absorption shifts to...
Ngày tải lên: 22/06/2014, 22:20
Báo cáo lâm nghiệp: "Influence of cross section dimensions on Timoshenko’s shear factor – Application to wooden beams in free-free flexural vibration" ppsx
... frequency reaches infinity Modal analysis of free–free flexural vibrations provides a rapid and accurate means to determine the modulus of elasticity and the shear modulus of wooden beams The shear ... model of vibrating beams This model is an extension of the Euler-Bernoulli model because it takes the shear effect and rotary inertia into account The combined effects of shear deformation and ... element of length dx [5]: dw = 2G xy ∫∫ σ xy dS dx (2) S Timoshenko [9], Lekhnitskii [6] and Laroze [5] developed theoretical formulations on the basis of a three-dimensional state of stress...
Ngày tải lên: 08/08/2014, 00:22
báo cáo khoa học: " Radiological and pathological findings of a metastatic composite paraganglioma with neuroblastoma in a man: a case report" pptx
... Zurich, Switzerland Authors’ contributions TF and SK analyzed the clinical and radiological data FRF and PKB analyzed and interpreted the pathological data TF and FRF wrote the main parts of the manuscript ... tumors include age and stage Page of at diagnosis, histologic subtype, mitotic-karyorrhexis index, and a variety of other cytogenetic and molecular genetic features [10] The treatment of these patients ... pheochromocytoma, CT imaging of the adrenal gland as well as of the organ of Zuckerkandl, to encompass all chromaffin cellbearing tissue along the lower abdominal aorta from the origin of the inferior mesenteric...
Ngày tải lên: 11/08/2014, 02:22
Báo cáo y học: "Improving benchmarking by using an explicit framework for the development of composite indicators: an example using pediatric quality of care" docx
... trade-offs between areas of strength and weakness Non-compensatory methods, such as multi-criterion analysis, demand achieving excellence in all metrics of quality or at least achieving minimum standards ... data analysis Imputation of missing data Normalization Weighting and aggregation Uncertainty and sensitivity analysis Links to other metrics Deconstruction 10 Presentation and dissemination Profit ... composition of a revised framework for composite indicator measurement and adaptation of the methods to the healthcare setting KT, SH, LW, LP, and MK contributed to writing and revision of the manuscript...
Ngày tải lên: 11/08/2014, 05:21
báo cáo khoa học: " Improving benchmarking by using an explicit framework for the development of composite indicators: an example using pediatric quality of care" potx
... trade-offs between areas of strength and weakness Non-compensatory methods, such as multi-criterion analysis, demand achieving excellence in all metrics of quality or at least achieving minimum standards ... data analysis Imputation of missing data Normalization Weighting and aggregation Uncertainty and sensitivity analysis Links to other metrics Deconstruction 10 Presentation and dissemination Profit ... composition of a revised framework for composite indicator measurement and adaptation of the methods to the healthcare setting KT, SH, LW, LP, and MK contributed to writing and revision of the manuscript...
Ngày tải lên: 11/08/2014, 16:20
Some problems of non-linear oscillations in systems with large static deflection of elastic elements
... parameters of elastic elements and theừ static deflection and by the appearance of the non-linear terms with different degrees of smallness in the equations of motion Stationary oscillations and theừ ... limited power supply and large static deflection of the elastic elements 2) The interaction between the self-excited and parametric oscillations and also between the self-excited and forced ones in ... perturbation o f n , a and 0: ỐH = Q —n 0) ổ a = a — a of Ỏ6 = — Q NGUYEN VAN DAO 10 We d e n o te the right-hand sides of the equations (1.2.11) by $ n (n, a, 0), $ 12( Ấ, a, ) J respectively...
Ngày tải lên: 08/04/2015, 15:33
Designing moment resisting connection for disassembly for implementation in precast reinforced concrete buildings
... the M-Δ curves of analysis results 125 Fig Influence of fracture energy on M-Δ curves of analysis results 126 Fig 10 Comparison of numerical results with experimental results of the A500-R-R ... 122 4.3.2 Influence of concrete element types 123 4.3.3 Influence of mesh schemes 124 4.3.4 Influence of tensile fracture energy 125 4.4 Further validation of FEM ... Strain history of steel component parts of the A500-1 specimen (a) flange plate and reinforcement and (b) web plate and endplate 107 Fig 29 Secant stiffness degradation history of all of the cantilever...
Ngày tải lên: 10/09/2015, 09:13
Biomechanical characterization of dental composite restoratives a micro indentation approach
... resistance of compomer and composite restoratives Oper Dent 2004;29(1):29-34 Table of Contents Acknowledgment Preface Table of Contents i Abstract iv List of Tables vii List of Figures ix List of Symbols ... modulus of the indented material of interests, and v = Poisson ratio of the indented material of interests For most indenters which are made of diamond, Eo = 1141 GPa and vo = 0.07 (Simmons and Wang, ... the shape of the unloading curve and the total amount of recovered displacement accurately related to the elastic modulus of the materials and the area of the contact impression (Oliver and Pharr,...
Ngày tải lên: 12/09/2015, 09:10
Design of composite haunch beams and connections for long span applications
... Failure of Specimen H1 and H2 Figure 3.10(b) View after Failure of Tension Bolt of Specimen H1 and H2 viii Figure 3.11 Moment-Rotation Curve of H1 and H2 Figure 3 .12 View after Failure of H3 and ... Hamada and Longworth, 1976, Hamada and Longworth, 1974, Hope-Gill and Johnson, 1976, Johnson and Chen, 1991, Kemp and Dekker, 1991, Leon, 1990, Liew et al., 2001, Lukey and Adams, 1969, Price and Anderson, ... moment regions of the beam is allowed The redistribution of moment arises from cracking and loss of stiffness of the composite section and local yielding of the steel beam The degree of the local...
Ngày tải lên: 16/09/2015, 17:12
A splitting algorithm for system of composite monotone inclusions
... operators in Problem 1.1 are satisfied Let H, G, X and Y be defined as in the proof of Theorem 2.1, and let L, M , N , z and r be defined as in (2.7), and define m f : H → ]−∞, +∞[ : x → i=1 fi ... the proof of (v), we reach at (2.43) where φC ( x1,n − x1 ) is replaced by φj ( xj1,n − x1,j ), and hence we obtain the conclusion (vii)&(vi): Using the same argument as in the proof of (v) Remark ... q2,2,n ) and (2.18) Then, in view of (2.7),(2.9), (2.13) and (2.14), (2.15), algorithm (2.2) reduces to a special case of the algorithm in [16, Eq (2.4)] Moreover, it follows from (2.1) and (2.13)...
Ngày tải lên: 14/10/2015, 15:28
The graphs below show the numbers of male and female workers in 1975 and 1995 in several employment sectors of the republic of Freedonia
... later, though the number of men remained unchanged, the number of women rose to 550 000 A similar situation was seen in the wholesale and retail trade sector, where the number of women rose from about ... decades between 1975 and 1995 brought significant changes in the representation of women in Freedonia's work force, according to the graphs In 1975, for example, some 300 000 men and 250 000 women ... number of men in this sector remained stable over the period, at around 700 000 Women also made gains in both the finance/banking industries and in the defence-related public sector Whereas some 125 ...
Ngày tải lên: 04/10/2012, 10:02
Báo cáo y học: "A prospective observational study of the relationship of critical illness associated hyperglycaemia in medical ICU patients and subsequent development of type 2 diabetes"
... Madžarac and Alen Švigir for their help in the acquisition and arrangement of the data Page of Author Details 1Department of Intensive Care Medicine, University Hospital Centre Rebro, Kispaticeva 12, ... Influence of diabetes and hyperglycaemia on infectious disease hospitalisation and outcome Diabetologia 2007, 50:549-554 Christiansen C, Toft P, Jorgensen HS, Andersen SK, Tonnesen E: Hyperglycaemia and ... Herrmann P, Neumann P, Quintel M: The impact of the severity of sepsis on the risk of hypoglycaemia and glycaemic variability Crit Care 2008, 12: R129 40 Rattanataweeboon P, Vilaichone W, Vannasaeng...
Ngày tải lên: 25/10/2012, 10:02
Báo cáo y học: "Management of chest pain: exploring the views and experiences of chiropractors and medical practitioners in a focus group interview"
... perceptions and interprofessional relationships (5) Best practices and standardization of care Participants reported that standardizing care within professions may facilitate opportunities for interprofessional ... transcripts and prepared components of the manuscript Robert Rowell also performed thematic analysis and coding of transcripts and prepared components of the manuscript All three authors read and approved ... multidisciplinary focus group composed of both chiropractic and medical professionals The goals of the focus group were to explore the attitudes and experiences of medical and chiropractic clinicians regarding...
Ngày tải lên: 25/10/2012, 10:06