influence of surface state and structure

... with a ramp filter and a cutoff frequency of 0.5 of the Nyquist frequency to obtain an image pixel size of 0.4 × 0.4 × 0.8 mm and an inter-plane spacing and slice thickness of 0.8 mm in a 128 ... design and interpretation of the kinetic modeling as well in writing the manuscript HRS is the PI of the study and is involved in all aspects of this work from design to writing All authors read and ... al.: Influence of dietary state and insulin on myocardial, skeletal muscle and brain [18F]-fluorodeoxyglucose kinetics in mice EJNMMI Research 2011 1:8 Submit your manuscript to a journal and...

Ngày tải lên: 21/06/2014, 02:20

... averaged steady -state surface coverage /YS (2) on the input flux of molecules to the surface Jinp (b) The normalized steady -state output flux as a function of the averaged steady -state surface coverage ... partial blocking of the surface transport in the presence of slowly diffusing additives at the surface; (2) appearance of the surface flux anisotropy and transfer to the mode of sub-diffusion, ... the behavior of a system consisting of two kinds of atoms with strongly differing mobilities We observed a non-steady -state kinetics of mobile atoms, which left the catalyst surface and diffused...

Ngày tải lên: 16/03/2014, 15:18

... treated and who were nontreated with Figure Percentages of different systemic treatments evolution of combination therapies Percentages of different systemic treatments andand evolution of combination ... design of the study and the interpretation of data, and helped to draft the manuscript MAD performed the statistical analysis and helped to draft the manuscript IG-A participated in the design of ... assessed in X-ray scans of the hands and wrists biannually (2000, 2002, and 2004), which were read centrally by a trained radiologist blinded to the patient's record, and was scored by the Larsen...

Ngày tải lên: 09/08/2014, 13:22

... (T )∆H and ∆Tad (T )∆H depend on temperature and ∆H (Equations 1.5 and 1.9, respectively) and are usually studied and reported as functions of temperature for a given ∆H, or as functions of ∆H ... crystalline structure and properties of samples The measurements and analysis are performed by X-ray diffraction equipment at the Technical University of Denmark and in Department of Chemistry ... 0.5 T and 0.8 T of NiMnSbB2 and NiMnSbCo1B2 shown in figure 3.6 and 3.7 Figure 3.6 The temperature dependence of entropy’s variation under magnetic fields of 0.3 T, 0.5T and 0.8T of NiMnSbB2 Figure...

Ngày tải lên: 24/06/2016, 12:58

... ( ) and number of cells of R rubrum ( ) - 113 - Journal of Water and Environment Technology, Vol.3, No.1, 2005 REFERENCES APHA, AWWA, WPCE (1995) Standard methods for examination of water and ... ) and number of cells of R rubrum ( ) - 109 - Journal of Water and Environment Technology, Vol.3, No.1, 2005 Periodic illumination Under periodic illumination, the effect of nitrogen levels and ... accumulation ( ), glucose ( ) and number of cells of R rubrum ( ) - 105 - Journal of Water and Environment Technology, Vol.3, No.1, 2005 Effect of nitrogen levels and initial propionate concentrations...

Ngày tải lên: 05/09/2013, 09:08

Ngày tải lên: 18/02/2014, 11:20

... mechanism of opening and closing of cracks under cyclic load, transfer of shear stresses, anisotropic properties of strength and stiffness of masonry in horizontal and vertical direction, tensile and ... illustrate some possibilities of the presented model and the developed software for static and dynamic analyses of different types of masonry structures Keywords Masonry structure Dynamic analysis ... Andreas Öchsner Lucas F M da Silva Holm Altenbach • Editors Mechanics and Properties of Composed Materials and Structures 123 Editors Andreas Öchsner Department of Applied Mechanics Faculty of...

Ngày tải lên: 16/03/2014, 22:20

... environment, characterized by a 1060 cm)1 band [50] Alternatively, this band may correspond to ACP, usually Fig Time evolution of the m1, m3 and m4 bands of the IR spectrum during mineralization ... spectrum of the mineral deposit was different from that of HA Two bands located at 558 cm)1 and at 918 cm)1 (Fig 5B) suggested the presence of HPO42– group in OCP [61] (Table 1) The other bands may ... (1999) Isoforms of bone alkaline phosphatase: Characterization and origin in human trabecular and cortical bone J Bone Mineral Res 14, 1926–1933 Whyte, M.P (1994) Hypophosphatasia and the role of alkaline...

Ngày tải lên: 23/03/2014, 17:21

... Investigating the Influence of PFC Transection and Nicotine on Dynamics of AMPA and NMDA Receptors of VTA Dopaminergic Neurons Ting Chen 1*, Die Zhang1*, Andrei Dragomir 1*, Kunikazu ... Department of Biomedical Engineering, Cullen College of Engineering, University of Houston, Houston, TX 77204, USA Division of Computer Science and Systems Engineering, Graduate School of Science and ... account the dynamics of AMPA and NMDA signals of the complete response and not just the maximum, making them more suitable in understanding the effects caused by nicotine and PFC transection -...

Ngày tải lên: 19/06/2014, 08:20

... Winterthur, Switzerland, Figure 1) Two prosthetic designs were investigated: the standard prosthesis (34 mm offset) and an increased offset design (44 mm offset) To study the influence of surgical technique, ... (transparent) and 14° of femoral anteversion, Right: 34 mm offset stem implanted at 4° (transparent) and 14° of femoral anteversion Materials and methods Solid model Solid models of the Wagner ... Page of A B Figure Prosthesis designs and their implantations A (top): Two different designs of the Wagner revision stem Left: 34 mm offset prosthesis (standard prosthesis) Centre: 44 mm offset...

Ngày tải lên: 20/06/2014, 04:20

... Winterthur, Switzerland, Figure 1) Two prosthetic designs were investigated: the standard prosthesis (34 mm offset) and an increased offset design (44 mm offset) To study the influence of surgical technique, ... (transparent) and 14° of femoral anteversion, Right: 34 mm offset stem implanted at 4° (transparent) and 14° of femoral anteversion Materials and methods Solid model Solid models of the Wagner ... Page of A B Figure Prosthesis designs and their implantations A (top): Two different designs of the Wagner revision stem Left: 34 mm offset prosthesis (standard prosthesis) Centre: 44 mm offset...

Ngày tải lên: 20/06/2014, 07:20

... to an atomistic understanding of the complicated problem of the influence of surfaces on charge transport in semiconductor nanosystems Background The influence of the surface condition on silicon ... between the surface bands produced by the × reconstruction and the “bulk bands” in the membrane A thermally activated charge transfer between the bulk and surface bands, called surface transfer ... Schulz R: Reactions of water with hydrofluoric acid treated silicon (111) and (100) surfaces J Vac Sci Technol A 1989, 7:808-813 Grundner M, Schulz R: The surface state of Si (100) and (111) wafers...

Ngày tải lên: 21/06/2014, 03:20

... Lipschitz constant of T tends to if ε ↓ For more information on the structure of fixed point sets see 4, and references therein In 1973, Goebel and Kirk introduced the class of uniformly k-lipschitzian ... T has a fixed point in C and Fix T is a retract of C In this paper we shall continue this work Precisely, by means of techniques of asymptotic centers and the methods of Hilbert spaces, we establish ... Goebel and W A Kirk, “Classical theory of nonexpansive mappings,” in Handbook of Metric Fixed Point Theory, W A Kirk and B Sims, Eds., pp 49–91, Kluwer Academic Publishers, Dordrecht, The Netherlands,...

Ngày tải lên: 21/06/2014, 20:20

... CaCO3 and 39.4% of MgCO3) contained 93.5% of particles smaller than mm in diameter and the pulverized amphibolite (11.11% of CaO, 7.31% of MgO, 0.18% of P2O5, 0.23% of K2O) contained 45.5% of particles ... mm, 46.6% of particles between 0.06 and 0.1mm, 6.3% of particles between 0.1 and 0.6 mm and 1.6% of particles larger than 0.6 mm in diameter Tree heights were measured to the nearest cm and crown ... environment, on the other hand it is an opportunity to introduce a broadleaved admixture there and thus to diversify the coniferous stands in terms of composition and structure Some more sensitive...

Ngày tải lên: 07/08/2014, 04:20

... the softening temperature, Dq which gives an illustration of the spread of the relaxation phenomenon and the ratio C1 over C0 which gives the amplitude of the phenomenon Values of these softening ... as a function of temperature in figure The curves of ER, GR, Pf, sy, tR, sR, W20% and W4.6° in function of temperature are typical of a viscoelastic material [3] Globally, each of these criteria ... the standard deviation Table IV Values of the softening parameters calculated from the evolution of three mechanical criteria from radial compression tests (ER, sy and W20%) in function of temperature...

Ngày tải lên: 08/08/2014, 01:21

... explore the influence of environmental attributes (altitude, slope and exposure), stand attributes (N, BA, Dg, H0 and SI), individual tree attributes (DBH, DB, HT, A and BAL/BA) and upon the ... order to determine the goodness of logistic models and the significance of variables the –2log of likelihood and the Chi-square tests were used in mature and young stands The parameter estimates ... stands under study there is no statistically significant relationship between stem straightness and tree and stand attributes This absence of relation can be due to the low variability of stands...

Ngày tải lên: 08/08/2014, 01:22

... sucrose/PEG ratios of the culture media, and using different molecular sizes of PEG, a vari2.6 Measurements and statistical analysis The average percentages (number of viable grains and number of pollen ... stress and to withstand water potentials between -1.5 and - 2.2 MPa [10] The nature of the osmotica (sucrose and/ or PEG) had a influence on pollen behaviour Generally glucose, sucrose and PEG ... levels of both sucrose and PEG concentration for both dry and rehydrated pollen The highest percentage of tubes with a regular morphology were obtained with media 7/18 and 0/25 The shape of the...

Ngày tải lên: 08/08/2014, 14:21

... disc: cellularity and diffusion of glucose in vitro J Anat 1975, 120:113-130 Gruber HE, Hanley EN Jr: Analysis of aging and degeneration of the human intervertebral disc Comparison of surgical specimens ... response of NP disc cells was investigated Materials and methods Intervertebral disc cell culture IVD cells were isolated from the NP of adult bovine caudal IVDs by enzymatic digestion and expanded ... atmospheric levels of oxygen and in medium supplemented with 20% FCS and 320 mg/dL glucose Cell proliferation and cell viability Monolayers were harvested by trypsinisation and viable cell counts...

Ngày tải lên: 09/08/2014, 10:23

... depression, using a cut-off score of 10 [39] By contrast, the original psychometric study, which used a cut-off score of 11, found a sensitivity of 81% and a specificity of 61% for major depression ... the whole range of 360 degrees The accelerometer of the Actiwatch-L is sensitive to 0.01 g and has a sampling frequency of 32 Hz; it summates and records the degree and intensity of motion on a ... time of onset of aMT6s excretion was estimated as the upward crossing and offset as the downward crossing of the mesor level; aMT6s duration was defined as the interval between onset and offset...

Ngày tải lên: 10/08/2014, 09:20

... (n = 601) and 18-month followup interviews (n = 539), we later restricted the data set to 371 of the baseline cohort (55% of total registry) and 242 of the follow-up subjects (65% of restricted ... Skobeloff EM, Spivey WH, St Clair SS, Schoffstall JM: The influence of age and sex on asthma admissions JAMA 1992, 268: 3437–3440 Osborne ML, Vollmer WM, Linton KL, Buist AS: Characteristics of ... corticosteroids), and history of hospitalizations and intubations [23–25] Possible total scores range from to 28, with higher scores reflecting more severe asthma To examine the relative impact of recent and...

Ngày tải lên: 12/08/2014, 18:20