characterization of fine dry powders

... lx) First of all, consumers were briefed on the concept of the methodology and the procedure The aim of this was to allow for development of the vocabulary to describe the four types of dry- cured ... 55.58% of the Table Demographic, socio-economic characteristics and frequency of dry- cured ham consumption of the participants (% of respondents, n = 109) Socio-demographic characteristic % of respondents ... characteristics and frequency of dry- cured ham consumption of the consumers involved in the present study are shown in Table About 44.0% of the consumers were men and 56.0% women and most of them were aged...

Ngày tải lên: 03/04/2013, 21:07

... the percentage of the mass of protein of the supernatant to that of the powder and polysaccharide solubility (%) was expressed as the percentage of 408 Z Zhang et al / Journal of Food Engineering ... values of shear pulverized powders were much higher than those of micronized powders In other words, powders obtained by mechanical and jet millings were more homogeneous than shear pulverized powders ... cap and stipe powders, especially the contents of protein and SDF 3.6 Protein and polysaccharide solubility The solubility of protein and polysaccharide of the powders as a function of soaking time...

Ngày tải lên: 28/06/2014, 11:20

... NOVEL ELECTROSTATIC CHARACTERIZATION OF PHARMACEUTICAL POWDERS KWEK JIN WANG (B Eng (Hons.), M Eng.), NUS A THESIS SUBMITTED FOR THE DEGREE OF PHILOSOPHY OF ENGINEERING DEPARTMENT OF CHEMICAL AND ... performance of the powder processing operations can be optimized The traditional method of measuring the electrostatic charge of powders is the Faraday cage and its variants The simple dispensing of powders ... a supply voltage of 80 V Fig 4.4: Effect of agitation intensity (no of shakes per minute) on the 66 mass specific surface potential of ALM-1 powders Fig 4.5: SEM micrographs of adipic acid (AA)...

Ngày tải lên: 10/09/2015, 09:26

... selection of materials were important as well It often involved a lot of trade-offs between mechanical and electrical performance However, meeting the requirements of being capable of probing ... good degree of accuracy of the simulated model was achieved compared to the results of the measurements This interposer shows a bandwidth of GHz Further parametric variation study of the interposer ... degradation is the design of the printed circuit board (PCB) part of the interposer 75 % of the loss of the overall test system is attributed to this board viii List of Figures Figure 1.1: Membrane...

Ngày tải lên: 04/10/2015, 10:25

... ml eppendorff tubes, 400 µl of suspension are added to 400 µl of PBS containing the known concentration of the drug and 2.5 mmol of ATP, 2.5 mmol MgCl2 and 2.5 mmol of CaCl2, gently mixing to ... Efficiency of entrapment The percentage of the loaded amount of pravastatin to the total amount of that added during the entire loading process Cell recovery The percentage ratio of the hematocrite ... against lysis as a result of the osmotic pressure changes of their surrounding media was evaluated Twenty five l of erythrocyte sample was added to each of a series of 2.5 ml saline solutions...

Ngày tải lên: 25/10/2012, 11:10

... (Yoto et al., 1996) The sensitivity of this PCR assay allowed detection of as few as 10 copies of B19 genome In addition, we sequenced the B19 isolates consisted of 4561 bp covering NS1, VP1 and ... Discussion The etiology of hepatitis remains obscure in 3-10% of cases in Europe [5] and the United States [6] and up to 30% of cases in Asia [7, 8] Particularly, the cause of fulminant hepatitis ... National Study Group of Fulminant Hepatitis Clinical epidemiology of fulminant hepatitis in Japan before the substantial introduction of liver transplantation: an analysis of 1309 cases in a 15-year...

Ngày tải lên: 26/10/2012, 10:03

... processing of auditory information over 200-ms time frames [17] A comparison of the effects of different auditory stimulus deviation types on the MMN component has been determined through a number of ... stimulus variation types Despite a relatively recent growth of interest in N2b characterization, a number of studies have probed the effect of stimulus and experimental condition variations on this ... notable that the detection of a frontal N2 is associated only with instances of a NOGO response Thus, the P300 appears to be inhibited by the appearance of the N2b in tasks of motor activity suppression...

Ngày tải lên: 02/11/2012, 11:08

... polysaccharide One milligram of the partially purified polymer contained 309.7 µg of protein, 160.2 µg of neutral sugar, 58.5 µg of hexosamine, 30.8 µg of uronic acid and 3.8 µg of phosphorus Constituent ... concentration of ppm to estimate the effect of pH After min, A660 was measured and the extent of flocculation was calculated Pronase digestion of extracellular polymer Forty milligrams of the extracellular ... the aqueous phase A total of 274.8 mg of crude extracellular polymer was obtained from 600 ml of activated sludge by sonication for 10 Figure 1A shows the elution profile of the crude extracellular...

Ngày tải lên: 05/09/2013, 09:08

... the anaerobic tank The characteristics of the influent wastewater were as follows: 160–200 mg/L of SS, 55–80 mg/L of TOC, 45–55 mg/L of T-N, and 4.0–5.5 mg/L of T-P Other details are shown in the ... volume of 20 L, received excess sludge from the anoxic tank, and the amount of sludge was adjusted to 9.4 % of total MLSS per day Ozonation was performed twice a week, and then the supernatant of ... conditions (use of nitrogen gas and addition of 20 mg-N/L NaNO3 to the cup) The PUR was estimated from the slope of the line describing the linear decrease in phosphate concentration The ratio of anoxic...

Ngày tải lên: 05/09/2013, 09:38

... from that of the roots and rhizomes For example, the δ13C of HCO3- is higher than δ13C of CO2 in sea water Characteristics of fatty acid structure in Z japonica We found about 30 kinds of fatty ... characteristics of carbon stable isotope and fatty acid structure of Z japonica Furthermore, we compared the characteristics of carbon stable isotope and fatty acid structure of Z japonica with those of the ... about -10‰ These results suggest that δ13C of Z japonica tend to be lower than the δ13C of some kinds of seagrass such as Z marina We consider that the δ13C of Z japonica became lower than Z marina...

Ngày tải lên: 05/09/2013, 10:17

... used to characterize the elements of the PVDF-SPS composite membrane 2.4 Water uptake Water uptake is defined by (Wwet −Wdry)/Wdry, where Wdry is the weight of the sample membrane dried in a ... all of the other reagents were analytical grade 2.2 Preparation of the PVDF-based composite membrane The PVDF powders were basified firstly, and the double bond was formed [27] The PVDF powders ... hydrophobic property of PS polymer promoted the formation of these polymer aggregates As can be seen, the thermally induced polymerization of styrene, as well as the blending of PS and SPS polymers,...

Ngày tải lên: 05/09/2013, 16:11

... of organic acid and reduced levels of ammonia after compost processing [41, 42] Table Characterization of yard waste compost samples Specifications YWCa-I YWC-II Location Bottom of heap Top of ... microbial community The focus of this work was on the characterization of cellulose- and xylan-degrading enzymes from a thermophilic microbial consortium obtained by enrichment of yard waste compost ... Hackensack, NJ) During extrusion, a screw speed of the extruder of 100 rpm and a barrel temperature of 100°C was maintained [28] 2.3 Sample collection Samples of yard waste compost (YWC) and finished...

Ngày tải lên: 05/09/2013, 16:11

... However, HTC process offers the possibility of increasing the energy density of bamboo by means of a basically exothermic and relatively simple process The principal objective of the present work ... the Autonomous University of Barcelona She is currently working at the Department of Renewable Energies, Institute of Natural Resource Sciences of the Zürich University of Applied Sciences, Zürich, ... in mechanisms of CO2 sequestration and storage, as a part of an integrative solution for biomass management and in the production of synthetic carbon-based materials with a variety of applications...

Ngày tải lên: 05/09/2013, 16:30

... resistance of the solenoid coils were measured using precision LCR meter (Model:PM6306, Design, fabrication, and characterization of a solenoid system 465 Figure The cross-sectional view of the integrated ... current of 2·5 mA was extracted, with two-electrode extraction geometry, at 15 keV beam energy Design, fabrication, and characterization of a solenoid system 467 Figure The variation of the magnetic ... Acquisition and analysis of Langmuir probe characterization for ECR plasma Indian J Phys 80: 1011–1015 Jain S K, Jain A, Hannurkar P R, Kotaiah S 2007 Characterization of plasma parameter, first...

Ngày tải lên: 22/12/2013, 08:58

... under the irradiation of 7W Hg lamp at the distance of 10cm were measured The calculated ratio of RD/RL was considered as a photoconductivity of obtained materials The results of measurements show ... of photo resistor Contact electrodes were made from SnO2:F The sheet resistance of the contacts is about 10 Ω/□ The connections of these contacts with output terminals were realized by help of ... evaporation of solvents and volatile products, took place simultaneously with the deposition process, caused the porosity of the TiO2 films Prepareation of TiO2/SnO2: After the material characterization...

Ngày tải lên: 13/02/2014, 04:20

... II melt of Form II Form I to Form II melt of Form II loss of water melt of Form I Form I to Form II melt of Form II loss of water melt of Form III melt of Form VI loss of water melt of amorphous ... loss of water melt of Form III? loss of water melt of Form III Form I to Form II melt of Form II loss of water melt of Form III Form I to Form II melt of Form II Form I to Form II melt of Form ... Form II melt of Form II melt of Form VI melt of Form VI Form I to Form II melt of Form II loss of water melt of Form VI loss of water melt of Form VI Table Summary of combined DSC/XRD data, suggested...

Ngày tải lên: 14/02/2014, 03:20

... expression of t-bet, stat6 and foxp3 was observed in the spleen, kidney, gill, gut, liver and skin tissue of healthy fish (data not shown) After stimulation of kidney cells with a variety of immunostimulants, ... the first time in fish The availability of sequenced fish genomes has allowed the discovery of a number of immune relevant genes using the synteny (conservation of gene order) found between the human ... The expression of T-bet has been seen within a wide variety of tissues and cells in the Ginbuna crucian carp [27] and, in mammals, in the lung tissue of mouse and spleen and thymus of human and...

Ngày tải lên: 16/02/2014, 09:20

... the evaluation of the health effects of PM at different time scales of exposure and in the exploration of the shape of the concentration-response function The emerging evidence of PM-related cardiovascular ... Pa.: Epidemiology of the Unusual Smog Episode of October 1948 Public Health Service: Washington, DC, 1949 U.K Ministry of Health The Report of the Chief Medical Of cer on the State of Public Health ... doubling of the risk of postneonatal death because of respiratory causes and a statistically insignificant increase of ϳ7% for death from all causes (Table 2) The Adventist Health Study of Smog...

Ngày tải lên: 17/02/2014, 11:20

... APUM-2 (A) Scheme of the three-hybrid strategy used in the screen (B) Number of colonies identified in each step of the screen (C) Distribution of the 63 distinct sequences in relation of their position ... Binding of APUM to NRE To test the predictions regarding the RNA-binding specificities of the putative APUM proteins, we investigated the capacity of APUM to bind to the NRE sequence of hunchback ... proteins Further pfam analyses using a cut-off E-value of 1.0 over the blast-p output identified 25 proteins containing PUF repeats, which is the largest number of putative PUF proteins found in a single...

Ngày tải lên: 18/02/2014, 06:20

... formation of detectable products Figure S4 shows that conversion of 2,4-pentanedione (5 mm) proceeded with depletion of a molar equivalent of dissolved O2 HPLC analysis of the products of the enzymatic ... of the 4p orbital with the 3d orbital of the metal cofactor Two important pieces of information can be gleaned from the pre-edge peak First, occurrence of this transition implies distortion of ... superoxide in the course of the reaction The principle of the assay is that the presence of a SOD inhibits the reduction of cytochrome c This was validated by adding a total of 2.5 U of commercial SOD...

Ngày tải lên: 18/02/2014, 06:20