measuring dielectric properties of foods

... 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

... sets out to examine the psychometric properties of the child self-report and the parent proxy-report versions of the KINDL-R Quality of Life measure [23], one of today's widely used generic HRQoL ... http://www.hqlo.com/content/7/1/77 Table 2: Range of mean item score and standard deviation, Internal consistency of item responses Mean SD Range of mean item score Range of SD item score Range of ritem-totala Cronbach ... advantages of the parent reports include their slightly greater internal consistency, which enables the accurate measurement of HRQoL even for small groups of children For the examination of HRQoL of...

Ngày tải lên: 18/06/2014, 19:20

... JW: Measuring health-related quality of life in children with ESRD: performance of the generic and ESRD-specific instrument of the Pediatric Quality of Life Inventory (PedsQL) American Journal of ... as: Berkes et al.: Measuring health-related quality of life in Hungarian children with heart disease: psychometric properties of the Hungarian version of the Pediatric Quality of Life Inventory™ ... sample consisted of children with different severity of heart disease The ratio of children with severe to those with simple heart diseases Page of 12 corresponded to the distribution of patients...

Ngày tải lên: 18/06/2014, 19:20

... sets out to examine the psychometric properties of the child self-report and the parent proxy-report versions of the KINDL-R Quality of Life measure [23], one of today's widely used generic HRQoL ... http://www.hqlo.com/content/7/1/77 Table 2: Range of mean item score and standard deviation, Internal consistency of item responses Mean SD Range of mean item score Range of SD item score Range of ritem-totala Cronbach ... advantages of the parent reports include their slightly greater internal consistency, which enables the accurate measurement of HRQoL even for small groups of children For the examination of HRQoL of...

Ngày tải lên: 20/06/2014, 16:20

... 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

... variety of properties of peer-to-peer systems The properties examined fall into four groups, along two axes: properties of peers versus properties of how peers are connected, and static properties ... Prof Andrzej Proskurowski Prof Virginia Lo Prof David Levin Dr Walter Willinger Accepted by: Dean of the Graduate School iii An Abstract of the Dissertation of Daniel Stutzbach for the degree of ... Doctor of Philosophy in the Department of Computer and Information Science to be taken December 2006 Title: MEASURING AND CHARACTERIZING PROPERTIES OF PEER-TO-PEER SYSTEMS Approved: Prof Reza...

Ngày tải lên: 13/11/2015, 04:33

... 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

... 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 ... 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 ... 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...

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

... 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

... features of instructions for use of foodstuffs in English and Vietnamese? What are similarities and differences of instructions for use of foodstuffs in English and Vietnamese in terms of linguistic ... use of foodstuffs M.A.K (1985) Spoken and Written Language; Garder (1979), Linguistic 2.2 THEORETICAL BACKGROUND 2.2.1 Overview of Instructions for Use of Foodstuffs 2.2.1.1 Definitions of Foodstuff ... INTRODUCTION food manufacturing of companies Therefore, “A Study of Linguistic Features of Instructions for Use of Foodstuffs in English and 1.1 RATIONALE Vietnamese” is the title of the master thesis I...

Ngày tải lên: 26/11/2013, 13:23

... Formaldehyde increases infectivity Viruses DNA or RNA  Shell of protein (capsid) surrounding nucleic acid   Classification on basis of nucleic acid  DNA viruses: eg Herpes simplex virus (HSV) ... body Varicella zoster virus (VZV) VZV: Chickenpox VZV: Shingles Re-activation of latent infection Suppression of cell mediated immunity Bacteria  Unicellular,  DNA and RNA  Binary  No prokaryotes ... (transfer of plasmid DNA) Important bacterial products 1: extracellular polysaccharide  CAPSULE condensed, well defined layer closely surrounding the cell contributes to invasiveness of pathogenic...

Ngày tải lên: 12/12/2013, 17:15

Ngày tải lên: 17/12/2013, 15:19