on the part of the food

... OF THE STUDYThe thesis consists of five chapters The first chapter is the introductory part of this research and it talks about the objectives of the study and definition of key words .The second ... age of consumers Also, the economic situation, occupation, self-concept and consumers personality.• Psychological factors include perception, motivation, learning, attitude and belief of the consumers.2.1.2 ... taken into consideration their explanation for other casual relationship the noticed.Trang 40In order to increase the validity of our thesis, the thesis is based on past literatures and theories

Ngày tải lên: 24/09/2012, 17:19

... expression of any opinion whatsoever on the part of the Food and Agriculture Organization of the United Nations concerning the legal status of any country, territory, city or area or of its authorities, ... University of Ghent Ghent, Belgium Food and Agriculture Organization of the United Nations Rome, 1996 The designations employed and the presentation of material in this publication not imply the expression ... based on a number of criteria (Fig 1.5.) Most of the criteria as identified from the viewpoint of the larva have already been discussed above with the exception of the criterion ‘purity’ One should

Ngày tải lên: 15/12/2013, 00:15

... between the culture medium and the air The latter is of primary importance as the air contains the carbon source for photosynthesis in the form of carbon dioxide For very dense cultures, the CO2 ... or the red light spectrum should be preferred as these are the most active portions of the light spectrum for photosynthesis The duration of artificial illumination should be minimum 18 h of ... diets either as a supplement or as the main food source These various aspects of the production, use and substitution of micro-algae in aquaculture will be treated within the limits of this chapter

Ngày tải lên: 15/12/2013, 00:15

... generations of offspring before they eventually die The reproduction activity of Brachionus depends on the temperature of the environment as illustrated in Table 3.1 The life cycle of Brachionus ... not only has a regulating effect on the microflora but also increases the production rate of the rotifers For stable rotifer cultures, the microflora as well as the physiological condition of the ... division The epidermis contains a densely packed layer of keratin-like proteins and is called the lorica The shape of the lorica and the profile of the spines and ornaments allow the determination

Ngày tải lên: 15/12/2013, 00:15

... criterion is related to the total amount of food available for the predator per gram of cyst product (cf calculation of food conversion) Table 4.2.5 Effect of incubation at low salinity on hatching ... solution During overnight dehydration (with aeration to maintain a homogeneous suspension) cysts usually release over 80% of their cellular water, and upon interruption of the aeration, the now coffeebean ... and consequent development of the population shortly after the re-establishment of favorable environmental conditions This allows effective colonization in temporal biotopes For the user of Artemia

Ngày tải lên: 15/12/2013, 00:15

... positively phototactic, their concentration can be improved by shading the upper part of the hatching tank (use of cover) and focusing a light source on the transparent conical part of the bottom Nauplii ... understood and may be satisfied through the consumption of seawater, the main concern regarding the mineral composition of Artemia is whether they meet the requirements of fish or crustacean larvae reared ... hatchery production The latter is particularly important since it was the missing link in the development of commercial production Furthermore, the quality of the fry in terms of stress resistance,

Ngày tải lên: 15/12/2013, 00:15

... strong brush to the inside of the drum which rotates in the opposite direction of the drum Apart from functioning as a mixing device, it will prevent the cysts from sticking to the sides of the ... practice, as the water flow into the ponds is much higher than the outflow (usually ponds are only drained at the end of the culture season) Making use of gravity or tidal currents to fill the ponds, ... usually depends on the availability of high saline water and is often limited to certain periods of the year Management of these ponds is similar to the management of the Artemia ponds in artisanal

Ngày tải lên: 15/12/2013, 00:15

... of the plankton net may be fixed to the pond gates The amount of zooplankton collected depends on the zooplankton concentration in the water flowing out of the reservoir and on the volume of the ... However, one should be aware that the greater the surface area of the net the more effective and rapid the filtration Hence, the upper limit of the dimensions of the nets depends on the ease of handling ... flow-through conditions instead of batch systems so as to avoid deterioration and eutrophication of the culture medium; the main problem here is the clogging of the fine-mesh screen Food concentrations

Ngày tải lên: 15/12/2013, 00:15

... population after unfavourable seasonal conditions 6.1.2 Nutritional value of Daphnia The nutritional value of Daphnia depends strongly on the chemical composition of their food source However, since ... exo-enzymes in the gut of the fish larvae 6.1.3 Feeding and nutrition of Daphnia The filtering apparatus of Daphnia is constructed of specialized thoracic appendages for the collection of food particles ... a diet of the cryptomonads, Rhodomonas minuta and Cryptomonas sp., containing high levels of HUFA (more than 50% of the fatty acids in these two algae consisted of EPA and DHA, while the green

Ngày tải lên: 15/12/2013, 00:15

... 58 [...]... RAND Corporation, MR-1789 -A, 2004, p 27 (age- failure relationship) and p 48 (high-cost parts) 2 Congressional Budget Office, The Effects of Aging on the Costs of Operating and ... RAND Corporation, is a federally funded research and development center sponsored by the United States Army. iv The Effects of Equipment Age on Spare Part Costs: A Study of M1 Tanks For more information on ... Three focuses on the potential effect of one mitigating factor—turn-in of serviceable parts to alleviate budgetary constraints on spare part spending Chapter Four uses the available

Ngày tải lên: 17/02/2014, 22:20

... dorsum form the curved part, whereas the two lower parts of the muscle are vertical and run down each side of the nose Contraction of the nasalis moves the nose and controls the size of the nostrils ... intramuscular injections on the bands with horizontal orientation, to the first third of the needle Start the first point at the jaw line and go down every cm until at least the middle part of the bands V-shape ... or periosteum The orientation of the injection should be perpendicular, with an angle of about 45° to the nasal bone To slightly raise the nasal tip, one injection at the base of the columella

Ngày tải lên: 07/03/2014, 17:20

... Opinion The SCCNFP is of the opinion that based on the available information the use of the colorants CI 12150, CI 20170, CI 27290, CI 26100 and of other... surface of the ... (1975) Monographs on the evaluation of the carcinogenic risk of chemicals to man Vol 8: Some aromatic azo compounds Lyon, France IARC (1982) Monographs on the evaluation of the ... 97/56/EC of. .. of the European Parliament and of the Council of 20 October 1992 amending for the 16th time Directive 76/769/EEC on the approximation of the laws, regulations

Ngày tải lên: 25/05/2014, 17:46

... (Adapted from the opinions of. .. the effects of these applications on human health, the need for early consideration of the food safety implications of the technology ... http://www.who.int/foodsafety The designations employed and the presentation of material in this information product do not imply the expression of any opinion whatsoever on the part of the Food and Agriculture ... Food and Agriculture Organization of the United Nations 2 3 For further information on the joint FAO/WHO activities on nanotechnologies, please contact: Nutrition and Consumer Protection

Ngày tải lên: 28/05/2014, 15:03

... the secondaries of a bank of converters, feeding fronm the fine wire coils of these converters the fine wire coils of another bank of converters, and taking current off from the secondaries of ... resistance of .048 . Here the mean length of the magnetic circuit was I 41 cm. The cross-section, 8 _ 3.784 cm.2 The circuit consisted of 58 layers of sheet-iron of the thickness s = .02577 (1) and the ... ir. F. of the alternating current was varied, while a variation of the motor field gave the variations of the frequency. The curve of E. Al. F. was very nearly a sine-wave, the ratio of maximum

Ngày tải lên: 04/06/2014, 12:42

... curve of that shape which we would expect on the hand of the theorv of molecular magnets, as formnulated by Ewing. The next question which offered itself was, to determine the conversion of energy ... circuit, the wattmeter measures the whole energy expended in the magnetizing helices, which consists of the energy consumed by the iron, and the energy consumed by the electric resistance of the magnetizing ... my place. If there is any new business to present, the Secretary will do that in connection with the annouincement of the election of new members. THE SECRETARY: At the meeting of the Council

Ngày tải lên: 04/06/2014, 12:42

... admnittance is the sum of the adiimittance due to the iron part of the circuit: X Vi Pi, and the admittance due to the air part of the circuit: QJa ~ Vpal if the iron and tlle ... and the square of magnetization Of eddy-currents, only the ener-gy cotponent,... can be assumed as flowinig parallel to the sheet, in the one direction at the one, in the other ... seconds, and, consequenXtly, the total power consumed in one cm.2 of the sheet of thickness, d: +~~~~~~~~~~d d wTf 2d4v... frequency, of the shape and other7 coniditions of the

Ngày tải lên: 04/06/2014, 12:42

... addition of hydrogen peroxide will promote the decomposition of ozone and increase the formation of •OH Therefore, the combination O3+H2O2 provides the advanced oxidation process ... excitation of electrons from the valence band to the conduction band forming a hole (h+) in the valence band This hole promotes the oxidation of pollutants (in the case of photo-catalytic ... Propagation: (Elliot; McCracken, 19 89) Where pKa is the. .. (Equation 21) (Andreozzi et al., 19 99) As the decomposition of ozone leads to the formation of H2O2 (Equation 21) , the

Ngày tải lên: 22/06/2014, 04:20

... administration. For the reason of convenience and satisfaction, KD20 and KD 21 are often chosen more than the others and are considered the two most common formulae (Alderson. J.S. et. al., 1995). Concerning ... responses are scored. They are usually written before the tests and then the test is written on the basis of the specifications. After the test is written, the specification should be consulted ... structure of each part of the test, the type of materials with which the candidates will have to engage, the source of materials, the extent to which authentic materials may be altered, the response...

Ngày tải lên: 10/04/2013, 14:46

... about traditional food. If they have time, they will use it to online, go out with friends, shopping. In addition, all of them don’t know to cook a traditional food. And fast food is their best ... restaurants. They make the customers feel suitable and free. Many people like fast food because of other reasons. On the other hand, fast food has many disadvantages. If they eat fast food so much, they ... attention other foods, which comes abroad especially. In addition, the firms of fast food can’t consider Vietnam as a new market, where they continued to develop the industry of fast food. However,...

Ngày tải lên: 18/04/2013, 09:55

... it. 376 Part VI: The Part of Tens 25_597043 ch16.qxd 9/20/05 2:21 PM Page 376 Part VI The Part of Tens 24_597043 pt06.qxd 9/20/05 2:20 PM Page 365 To get rid of the error, switch to the application ... the application. If you can’t get rid of the error by terminating the program, the directory may be messed up. Close the solution, exit Visual Studio 2005, reboot, and then reopen the solution. ... loss of data; in this case, it is several digits of accuracy. (See Chapter 3.) Implicit conversions can further confuse the casual reader (that’s me on a good day). The following version of FloatTimes2() works...

Ngày tải lên: 04/10/2013, 21:20