dielectric properties of biological tissues

... purpose of this work is to investigate influences of the occupancy of Ti4+ ions at the B-site of Zr4+ host ions with Zr/Ti ratios of 0.7:0.3, 0.6:0.4, 0.5:0.5, and 0.4:0.6 on phase transition and dielectric ... average grain size decreased when addition of Ti increased Grain size difference of BNZT above 0.4 mole fraction of Ti4+ displayed a significant increase of dielectric constant at room temperature ... displays the compositional dependence of BNZT ceramics of dielectric constant at frequencies of 1, 10, and 100 kHz All samples showed a decreasing trend of the relative permittivity when the...

Ngày tải lên: 20/06/2014, 23:20

... displays the compositional dependence of BNZT ceramics of dielectric constant at frequencies of 1, 10, and 100 kHz All samples showed a decreasing trend of the relative permittivity when the ... with improved dielectric constant was also found in several researches [13,14] Table also listed the dielectric constant of the BNZT Figure Dielectric constant at room temperature of BNZT ceramics ... microstructure on dielectric properties of Bi0.5Na0.5Zr1-xTixO3 ceramics Nanoscale Research Letters 2012 7:45 Author details Department of Physics and Materials Science, Faculty of Science, Chiang...

Ngày tải lên: 21/06/2014, 17:20

... microwave dielectric properties of Ba4.2Sm9.2Ti18O54 ceramics Ceram Int., 35, 855–860 Pei, J., Yue, Z., Zhao, F., Gui, Z & Li, L (2009) Microstructure and dielectric properties control of Ba4(Nd0.7Sm0.3)9.33 ... the microwave properties of dielectric materials, including the contents of individual crystalline, secondary phases and the degree of densification Therefore, a series of experiments was performed ... optimum densification of each sample Figure presents the densities of MBNT4, MBNT5, MBN0.5T4 and MBN1.5T4 sintered at various temperatures for h Structural and Dielectric Properties of the Mn-Doped...

Ngày tải lên: 07/08/2014, 14:20

... report on the use of chemically synthesized dimeric and monomeric peptides to probe the effect of these structural factors on the biological antimicrobial and hemolytic activity of both the hydrophobic ... Scocchi et al Structure and antimicrobial activity of PMAP-36 Fig CD spectra of the synthetic PMAP36 peptides Spectra of PMAP-36(1–35)2 (A) and of the truncated fragment PMAP-36(1– 20) (B) were ... to two orders of mag4402 M Scocchi et al Fig Kinetics of membrane permeabilization by the PMAP-36 peptides The outer (A, D) and the inner (B, E) membrane of E coli ML35(pYC) and of the cytoplasmic...

Ngày tải lên: 30/03/2014, 20:20

... Chemical and Biological Properties of Food Allergens Chemical and Functional Properties of Food Components Series SERIES EDITOR Zdzisław E Sikorski Chemical and Biological Properties of Food Allergens ... Functional Properties of Food Lipids Edited by Zdzisław E Sikorski and Anna Kolakowska Chemical and Functional Properties of Food Proteins Edited by Zdzisław E Sikorski Chemical and Biological Properties ... Library of Congress Cataloging-in-Publication Data Chemical and biological properties of food allergens / editors, Lucjan Jedrychowski, Harry J Wichers p ; cm (Chemical and functional properties of...

Ngày tải lên: 28/05/2014, 14:08

... Delay Pressure Effect of heat 595, 600 605 10 500 Effect of velocity 606 4, 8, 10, 12, 14 500 Effect of pull 606 10 0, 10, 30 500 Effect of delay 606 10 1, 20, 40 500 Effect of pressure 606 10 300, ... structures of the inner wall were obtained using MeX software Figures and 10 show an FIB-milled pipette and stereo images Table shows inner surface properties of small b m Figure SEM images of pipette ... the very end of pipettes (the last one micron from the tip) without changing other properties of pipettes such as shape and sharpness To observe the importance of surface roughness of pipette on...

Ngày tải lên: 21/06/2014, 03:20

... (a), SPEF (b) and TPEF (c) spectra of the compounds in DMF (d) TPA cross-section of the compounds in DMF versus excitation wavelengths of identical energy of 0.380 W be assumed that the fluorescence ... in biological imaging or optical fields Acknowledgments This work was supported by a grant for the National Natural Science Foundation of China (21071001), Department of Education Committee of ... Synthesis, optical properties and biological imaging of the rare earth complexes with curcumin and pyridine J Mater Chem 2012;22:22774e80 [25] Demas JN, Crosby GA The measurement of photoluminescence...

Ngày tải lên: 01/07/2014, 13:22

... 127 4.3.4 Magnetocaloric properties of x ≤ 0.2 129 4.3.5 Magnetoimpedance properties of x ≤ 0.15 -130 4.3.6 Dielectric properties of x ≥ 0.3 ... 3.3.5 Discussions of dc electrical and magnetic properties 77 3.3.6 Magnetocaloric Properties of x ≤ 0.4 -81 3.3.7 AC Magnetoimpedance properties of x = 0.1 and 0.2 ... Phenomenology of GMI 20 1.4 Dielectric properties -29 1.5 Magnetocaloric properties 36 1.6 Scope and Objective of the...

Ngày tải lên: 10/09/2015, 15:52

... STUDY OF THE BIOLOGICAL AND PHYSICAL PROPERTIES OF VISCOSITY ENHANCED ROOT REPAIR MATERIAL (VERRM) AND MTA PALLAVI UPPANGALA (BDS RGUHS, India) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF SCIENCE ... 2.1 Portland Cement 2.2 Physical properties of MTA 2.3 Biological Properties of MTA 13 2.4 Comparison of White and Gray MTA 20 2.5 Comparison between ... 50mg/ml of MTA and that lower concentrations of MTA did not provide antifungal action 2.3 Biological Properties of MTA In this section, the properties of MTA are considered with respect to biocompatibility...

Ngày tải lên: 15/09/2015, 22:51

... operations Chapter 7- Properties of Convolution 127 2.0 a Original signal Amplitude 1.0 0.0 -1.0 FIGURE 7-3 Example of calculus-like operations The signal in (b) is the first difference of the signal ... curve of the form: sin(x)/(x) , is used to separate one band of frequencies from another c Sinc 0.3 Amplitude Amplitude 0.3 0.2 0.1 0.0 -0.1 -20 -15 -10 Sample number Chapter 7- Properties of Convolution ... affect any of the output signal values As shown by the examples in Fig 7-6, the impulse response of a causal system must have a value of zero for all negative numbered samples Think of this from...

Ngày tải lên: 13/09/2012, 09:49

... summary of the independent parameters the modified foaming apparatus FOAMING PROPER TIES used far experi- Nature Fixed Diameter Porosity Volume Volume Mass of of sparging disc of sparging disc of ... = Tw Did = = percent of gas initially in 70 ml of foam (gas Flow Rate) - ml/min of nitrogen time to fill the column with foam volume of liquid in the foam initially volume of liquid drained from ... characteristics of protein i.e the foaming capacity of protein and the stability and strength of the foam Foaming ability i.e Gi denotes the amount of gas retained in the foam reflecting the potential of...

Ngày tải lên: 16/12/2012, 15:10

... deducting the sum of the cumulative amount of carbon in effluent from the start of experiment and the amount of carbon in the solid sample of the solubilization reactor from the total amount of carbon ... The biofilter consisted of a series of columns with expanded/foamed polypropylene as packing material and connected to the circulation tank Air was supplied to the circulation tank and biofilter ... as the amount of air in Run was supplied to the circulation tank in Run for the degradation of dissolved and suspended organic substances Biofilter was also installed, instead of coiled filter,...

Ngày tải lên: 05/09/2013, 08:40

... University of Bari in 1979 University Researcher at the of Engines and Energy Institute of the Faculty of Engineering at the University of Bari from 1983 to 1987 Associate professor of Technical ... measure of conductance The analyses, done in the laboratory of Technical Physics of the Polytechnic of Bari, were performed on some samples of calcarenite sandstone and calcareous stone of Fasano ... typologies of building wall: a wall in blocks of calcarenite sandstone assembled with mortar, typical of the constructions of "Sassi of Matera," and a masonry made with dry calcareous stones of Fasano,...

Ngày tải lên: 05/09/2013, 14:58

... Figure Effect of time of heatsetting on the linearity of load extension in weft direction of knitted Ingeo™ Poly (lactic acid) Figure Mean effect of time of heatsetting on the linearity of load extension ... Increasing time of heatsetting had effect on tensile properties of PLA at varying times of 30s to 90s at temperature of 130°C Optimum effect on tensile properties occurred at times of 30 – 45s PLA ... [PLA] Figure Mean [Ā] of effect of time of heatsetting on the tensile extension EM [%] of Ingeo™ Poly (lactic acid) 3.2 Linearity of load extension curve LT [-] The linearity of load extension curve...

Ngày tải lên: 05/09/2013, 16:10

... pH Because most of the chemical and biochemical reaction are influenced by the pH it is of great practical importance The adverse affect of most of the acids appear below and of alkalis above ... growth and activities of microorganism 3.6 Biological Oxygen demand It has been used as a measure of the amount of organic materialism an aquatic solution which support the growth of microorganism ... quality criteria of an aquatic system In the system where rate of respiration and organic decomposition are high ,the DO values remain lower than those of system where the rate of photosynthesis...

Ngày tải lên: 05/09/2013, 16:11

Ngày tải lên: 08/10/2013, 20:20

... owner of the derivative security should exercise it If he does not, then the seller of the security can immediately consume f Vk ! , + r IE Vk+1jF k ! and still maintain the hedge 6.2 Proofs of ... maintain the hedge 6.2 Proofs of the Properties Let fGk gn=0 be a sequence of non-negative random variables such that each Gk is F k -measurable k Define Tk to be the set of all stopping times satisfying ... Lemma 2.18 Proof: Take Vk  Gk for every k Tk to be the constant k Lemma 2.19 The process f1 + r,k Vk gn=0 is a supermartingale k Proof: Let  attain the maximum in the definition of Vk+1 , i.e.,...

Ngày tải lên: 18/10/2013, 03:20

... Emergence of Biological Value 1:32 221 One of the most interesting lines of contemporary research that holds some promise of providing the missing piece of the puzzle is the investigation of the ... things and that fulfill a wide variety of human purposes There is no doubt that this body of theory provides a great deal of insight into the internal operation of biological systems as well But there ... orthogonal if they are independent of each other insofar as the laws of physics are concerned – that is, if the existence of one does not necessitate the existence of the other This is indeed the...

Ngày tải lên: 01/11/2013, 08:20

... a series of captors), and are thus much noisier 250 Static properties of granular materials F r p h z Fig 14.13 Sketch of the experimental set-up of Reydellet et al for the measure of the pressure ... focused on the quasistatic rheology of a granular system, so why is all of this related to the description of its statics? As a matter of fact, the static properties of the studied sample are responsible ... horizontal position of the apex of the pile – also, changing the sign of x changes that of the shear σx z More generally, the stress state of the jammed grain packing is assumed to be of the form σx...

Ngày tải lên: 01/11/2013, 08:20