materials with strong thermal instability

... 27.94 Materials and experimental techniques 3.1 Materials The sensible heat storage capacity of building materials has been recognized since ancient times Heating a liquid or a solid, without ... applications with thermal storage by latent heat using phase change materials , Energy Conversion and Management, 2004, (45), pp.263-275 [3] Hawes, D.W., Feldman, D., “Latent heat storage in building materials ... storage capacity [4] Its high thermal inertia does not require the use of thick layers, resulting as a very low invasive technology Thermal inertia is the degree of slowness with which the temperature...

Ngày tải lên: 05/09/2013, 17:03

... to be used with this book These functions have been tested successfully with MATLAB versions 6.0 and 6.2 They should work with other later or previous versions Each chapter also ends with a number ... Dedicated with Love to CHRISTINA, ELENA, and ANDREW George Z Voyiadjis Dedicated with Love to My Family Peter I Kattan Preface This is a book for people who love mechanics of composite materials ... George Z Voyiadjis Peter I Kattan Mechanics of Composite Materials with MATLAB With 86 Figures and a CD ROM ABC Prof George Z Voyiadjis Prof Peter I Kattan Louisiana...

Ngày tải lên: 08/04/2014, 10:21

... sensations within the year prior to data collection The majority of our subjects had mechanical instability (67% with anterior drawer laxity and 76% with talar tilt laxity) Potential subjects with ... coordination training with or without SR stimulation on static postural stability of subjects with FAI Methods Subjects Sixteen females and fourteen males (177 ± 10 cm, 76 ± 16 kg, 21 ± years) with FAI from ... pathology known as functional ankle instability (FAI) [3] Physically active individuals with FAI report feelings of ankle instability and recurrent ankle sprains with activity [3,4] Interestingly,...

Ngày tải lên: 19/06/2014, 10:20

... problem of elliptic equation with strong resonance Nonlinear Anal TMA 66, 1885–1898 (2007) doi:10.1016/j.na.2006.02.046 Su, JB, Zhao, LG: An elliptic resonant problem with multiple solutions J Math ... of X with codim V

Ngày tải lên: 21/06/2014, 00:20

... result for solutions with negative initial energy if p >m ≥ and a global result for ≤ p ≤ m This result has been later improved by Messaoudi [12] to accommodate certain solutions with positive initial ... approximations by the Faedo-Galerkin procedure without imposing the usual smallness conditions on the initial data to handle the source terms Unfortunately, due to the strong nonlinearities on f1 and f2, ... Cavalcanti, VN, Ferreira, JL: Existence and uniform decay for nonlinear viscoelastic equation with strong damping Math Methods Appl Sci 24, 1043–1053 (2001) doi:10.1002/mma.250 Messaoudi, SA,...

Ngày tải lên: 21/06/2014, 00:20

... bounded domain in Rn with a smooth boundary ∂Ω, a, b > and r, p > are n p−2 ∂/∂xi is a divergence operator degenerate real numbers, and Δp i ∂/∂xi |∂/∂xi | Laplace operator with p > 2, which is ... Differential Equations, vol 44, no 2, pp 306–341, 1982 D D Ang and P N Dinh, Strong solutions of quasilinear wave equation with non-linear damping,” SIAM Journal on Mathematical Analysis, vol 19, ... equations with viscous damping,” Journal of Mathematical Analysis and Applications, vol 285, no 2, pp 604–618, 2003 10 Y Zhijian, “Initial boundary value problem for a class of non-linear strongly...

Ngày tải lên: 21/06/2014, 11:20

... 2 Linear BVPs with strong singularities The previous results on the unique solvability of the singular problems (1.1), (1.2) and (1.1), (1.3) deal, respectively, with the cases where b ... (s) + ds , (s − a)n−2m pi (s)ds (1.13) (i = 2, ,m) 4 Linear BVPs with strong singularities 1.2 Fredholm type theorems Along with (1.1), we consider the homogeneous equation m u(n) = pi (t)u(i−1) ... systems of higherorder ordinary differential equations with singularities, Georgian Mathematical Journal (1994), no 1, 31–45 32 Linear BVPs with strong singularities [13] V E Ma˘orov, On the existence...

Ngày tải lên: 23/06/2014, 00:20

... 1.2 Materials development in language teaching………………………………………… 1.2.1 Definition of language teaching materials …………………………………… 1.2.2 Processes in materials development…………………………………………… 1.2.2.1 Materials ... evaluation……………………………………………………… 1.2.2.2 Types of materials evaluation…………………………………………… 1.2.2.3 Criteria for materials evaluation………………………………………… 1.2.3 Supplementary materials in teaching reading skills………………………… ... 1.2.3.1 Definition of supplementary materials ……………………………… 10 1.2.3.2 Criteria for selecting supplementary materials ……………………… 10 1.2.3.3 How to use supplementary materials ………………………………… 11 Summary...

Ngày tải lên: 04/08/2015, 09:42

... H-field with respect to the energy easy axis Figure 5.2 Hysteresis loop for the case with high exchange coupling constant J The external field applied along the easy axis Figure 5.3 Energy change with ... 7.3 Thermal- magnetic curves of Co51Dy49 with different thickness in an applied field of 100 Oe [4] Figure 7.4 Compositional variation of the compensation temperature for amorphous RE-TM alloys with ... layer with different Co content Figure 7.18 Hysteresis loop of the sample with the structure of glass / Ti (40 nm) / CoCrPtB (35 nm) / Ti (4 nm) Figure 7.19 Hysteresis loop of the sample with...

Ngày tải lên: 14/09/2015, 08:46

... functionalization to confer materials with antibacterial properties to combat biofilm were developed depending on the materials of interest At the same time, other important properties of the materials such ... choice of materials in any application is closely related to the desired performance The materials selected in this project include polymeric and inorganic materials which are used as biomaterials ... and inorganic materials and explore the antibacterial effect of these materials Chapter 2) To develop a simple and versatile method to functionalize stainless steel to confer it with antibacterial...

Ngày tải lên: 14/09/2015, 10:23

... adjusted to 7.0 with 0.1 M HNO3) for 15 min, rinsed with water for min, blown dry with nitrogen and then dipped into an aqueous solution (2 mg/ml) of PAA for 15 and followed by rinsing with water ... to the stronger electrostatic interaction with the dead cells (Nakagawa et al., 1984) In this work, the N+ concentration of Q-AC and P-AC is 32 and 18 μmol/g, respectively, and washing with ethanol ... demonstrated The AC was first treated with HNO3 and then activated by thionyl chloride followed by the reaction with the appropriate N-containing reagents, QAS or PVP Assays with E coli and S aureus showed...

Ngày tải lên: 14/09/2015, 10:23

... and eradicate biomaterial-associated infection with systemic antibiotic regimens is usually due to the fact that implant infection is associated with biofilm formation Implant-associated infections ... of care in arthroplasty The clinical benefits of ALBC combined with systemic antibiotic prophylaxis have been reported in a study with more than 22,000 patients (Engesæter et al., 2003) However, ... commonly associated with infections of orthopaedic implants, wounds and indwelling medical devices (Gristina, 1987; Schierholz and Beuth, 2001) 119 Chapter 6.1.2 Experimental Materials and reagents...

Ngày tải lên: 14/09/2015, 10:24

... high-spin (HS) state COMPUTATIONAL DESIGN OF M n4 MOLECULES WITH 67 with configuration d4 (t32g , e1g ) and the low-spin (LS) state with configuration d4 (t42g , e0g ) Additionally, the magnetic ... two C6 H5 rings, as depicted in Fig 2(a) Replacing each C6 H5 ring with an isovalent H atom, i.e., substituting CH(COC6 H5 )2 with CH(CHO)2 (a procedure also 2− known as “hydrogen saturation”) ... state with configuration d4 (t32g , e1g ), and the exchange coupling between the three Mn3+ ions and the Mn4+ ion is AFM resulting in the ferrimagnetic structure in Mn4+ Mn3+ molecules with the...

Ngày tải lên: 30/10/2015, 16:28

... results are achieved with micrograin carbides without cooling lubricant (Fig 9) No surface zone changes occurred with this material Tool life behaviour when drilling differing steel materials was investigated ... 47.6.Hard Turning with High Sped Steel 20 - achieved after tool lives of 120 minutes With mixed ceramics, cutting edge breaksuts lead to extremely rapid wear I Ii:,"~ialll CBN I CBN with carbides ... attainable surface quality for the different cutting materials An additional question is the extent to which the behaviour of these cutting materials differs from that of mixed ceramic in the...

Ngày tải lên: 18/02/2016, 08:56

... opportunities for mixing content of any type with English conversation skills Jig saw activities can be made for teaching all aspects of conversation With the jig saw activity described below, ... poster for each story The posters were put at opposite ends of the class Along with each poster, I placed a cassette player with a tape recording, which explained the pictures Using vocabulary which ... who was with the other group Then, I explained that half of the class would listen to one tape while taking notes, so that they could explain the pictures and story to their partner with the...

Ngày tải lên: 06/09/2013, 11:10

... work we applied DSC combined with CD to characterize the thermal unfolding of recombinant fibroblast Tms, Tm5a and Tm5b, in comparison with that for smooth muscle Tm The thermal unfolding of smooth ... the thermal unfolding (Table 1) Previous CD studies also showed an increased thermal stability of a recombinant smooth muscle a-Tm with exon 6b replaced by exon 6a [5,39] Previous studies of thermal ... temperature of the cooperative thermal transitions of Tm Replacement of exon 6b in Tm5a by exon 6a in Tm5b leads to additional increase in the thermal stability of Tm Results Thermal unfolding of recombinant...

Ngày tải lên: 19/02/2014, 07:20

... according to [29] Proteolytic experiments during thermal treatment Thermal treatments at fixed temperature were carried out as reported in [6] with minor modifications Proper aliquots of concentrated ... levels obtained with trypsin, in spite of its lower thermal stability This could confirm that buried, compact hydrophobic regions may be transiently unfolded and exposed by the thermal treatment ... intact protein decreased with an accompanying increase in TP2 The pattern of events observed with chymotrypsin is made somewhat more complicated by the more extensive thermal inactivation of this...

Ngày tải lên: 21/02/2014, 15:20

... of 16 Figure Geographical overview of the study region (with population genetic clustering) a Sampling sites across the entire study area with major mtDNA haplotype groups Orange symbols: B siculus; ... localities (pop 13 to 15) east of Mt Etna with ratios shown as pie charts b Sampling sites of southern Apennine Peninsula, Sicily and two off-coast islands with mtDNA haplotype groups Also plotted ... clades All individuals from population 14 were assigned with a 100% probability to balearicus, and all individuals from the population 15 with 100% probability to siculus As a matter of fact, potential...

Ngày tải lên: 05/03/2014, 17:20

... solubility of proteins belonging to classes with a high solubility and increases the solubility of proteins belonging to classes with a low solubility without eGFP In other words, eGFP appears ... soluble protein achieved with different promoters was analyzed for 17 different proteins with different characteristics, pI and solubility As expected, the data show that a strong promoter is a benefit ... The resulting PCR fragments were digested with BglII and NcoI and ligated into pAff8eGFP (with a pBR322-ori and encoding kanamycin resistance) [20], cut with the same enzymes and thereby replacing...

Ngày tải lên: 06/03/2014, 01:20

... (2003) 394–400 coverage, when the carbothermal reduction occurring at the CNPs/substrate interface is terminated after complete consumption of CNPs in contact with Si On the contrary, when the CNP ... analysed ex situ by SEM (Jeol 5400, resolution of nm with an accelerating voltage of 30 kV) and SPEM The SPEM measurements were carried out with the experimental station of the ESCA Microscopy ... scanning the sample with respect to the focused beam collecting simultaneously photoelectrons emitted from a selected elemental core level All experiments reported here were carried out with a photon...

Ngày tải lên: 16/03/2014, 15:08