techniques and materials use of indian standards for vendor rating make or buy decisions materials requirements planning concept methods and illustration examples
Establishment of Effluent Standards for Industrial Wastewaters in Korea: Current Issues and Suggestions for Future Plan
Ngày tải lên :
05/09/2013, 10:15
... standard Effluent standards have been transformed from uniform standard to categorical one according to the wastewater characteristics (Tilche and Orhon, 2002) Industrial categorization was once ... effluent standards with a limited data set obtained so far according to the kind of pollutants and industries was investigated This paper focused on the current state of effluent standards in Korea and ... water quality standards mostly get effluent standards 10 times higher than water quality standards (Ministry of Environment in Korea, 2001) This is one way of setting the effluent standards from...
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Tài liệu Manual on the Production and Use of Live Food for Aquaculture - Phần 1 pptx
Ngày tải lên :
15/12/2013, 00:15
... and use of resting eggs 3.8 Literature of interest 3.9 Worksheets Worksheet 3.1 Preparation of an indicator solution for determination of residual chlorine ARTEMIA 4.1 Introduction, biology and ... Algae 3.6.1.2 Formulated feeds 3.6.1.3 Oil emulsions 3.6.2 Techniques for vitamin C enrichment 3.6.3 Techniques for protein enrichment 3.6.4 Harvesting/concentration and cold storage of rotifers ... Procedures for the decapsulation of Artemia cysts Worksheet 4.2.5.: Titrimetric method for the determination of active chlorine in hypochlorite solutions Worksheet 4.2.6.: Artemia hatching Worksheet...
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Tài liệu Manual on the Production and Use of Live Food for Aquaculture - Phần 2 doc
Ngày tải lên :
15/12/2013, 00:15
... the requirement for micro-algae for culturing and/ or enriching live prey organisms such as Artemia and rotifers (see Chapters and 4.3.), algae are often used directly in the tanks for rearing marine ... have been used successfully for algal production The nutrient medium for outdoor cultures is based on that used indoors, but agricultural-grade fertilizers are used instead of laboratory-grade ... of methods, ranging from closely-controlled laboratory methods to less predictable methods in outdoor tanks The terminology used to describe the type of algal culture include: · Indoor/Outdoor...
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Tài liệu Manual on the Production and Use of Live Food for Aquaculture - Phần 3 ppt
Ngày tải lên :
15/12/2013, 00:15
... 60% of that of a normal adult female, Fig 3.17.), are ideal for storage and transport and can be used as inocula for mass cultures Mass production of rotifers for cyst production is performed ... Techniques for (n-3) HUFA enrichment 3.6.2 Techniques for vitamin C enrichment 3.6.3 Techniques for protein enrichment 3.6.4 Harvesting/concentration and cold storage of rotifers 3.6.1 Techniques for ... determination of residual chlorine Worksheet 3.1 Preparation of an indicator solution for determination of residual chlorine ã make in two separate bottles, a KI and a starch solution of g in 100...
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Tài liệu Manual on the Production and Use of Live Food for Aquaculture - Phần 4 pptx
Ngày tải lên :
15/12/2013, 00:15
... now being developed for oral delivery of vitamins, chemotherapeutics and vaccines Furthermore, a better knowledge of the biology of Artemia was at the origin of the development of other Artemia ... survival, growth and success of metamorphosis of many species of fish and crustaceans, but also with regard to their quality, e.g reduced incidence of malformations, improved pigmentation and stress ... known to man for centuries, its use as a food for the culture of larval organisms apparently began only in the 1930’s, when several investigators found that it made an excellent food for newlyhatched...
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Tài liệu Manual on the Production and Use of Live Food for Aquaculture - Phần 5 docx
Ngày tải lên :
15/12/2013, 00:15
... remaining hypochlorite (see worksheets 4.2.4 and 4.2.5.) These decapsulated cysts can be directly hatched into nauplii, or dehydrated in saturated brine and stored for later hatching or for direct feeding ... unstable form, but directly available in the nauplii for the predator Decapsulation of cysts does not lead to ascorbic sulfate hydrolysis Resorption and biological activity of AAS in the predator’s ... the refrigerator (0-4°C) for a few days before hatching incubation For long term storage cysts need to be dehydrated in saturated brine solution (1 g of dry cysts per 10 ml of brine of 300 g NaCl.l-1)...
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Tài liệu Manual on the Production and Use of Live Food for Aquaculture - Phần 6 docx
Ngày tải lên :
15/12/2013, 00:15
... stored for periods up to more than 24 h without significant mortalities and a reduction of energy of less than 5% Applying 24-h cold storage using styrofoam insulated tanks and blue ice packs or ... live and frozen adult Artemia are used as food for aquarium fish species Cysts are also purchased by these users and hatched for feeding as nauplii Survival, vigor and pigmentation have been reported ... mouth or anus Figure 4.3.3 Bacterial counts on marine agar MA and TCBS for hatched Artemia using disinfected cysts vs control Figure 4.3.4 Change in energy and dry weight of different forms of Artemia...
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Tài liệu Manual on the Production and Use of Live Food for Aquaculture - Phần 7 pptx
Ngày tải lên :
15/12/2013, 00:15
... and attractive for the predators Table 4.4.3 Artificial seawater formulations used for tank production of Artemia (ing.l-1) For the Dietrich and Kalle formulation, solutions A and B are prepared ... and Sorgeloos, P 1992 The use of manipulated baker’s yeast as an algal substitute for the laboratory culture of Anostraca Hydrobiologia 234: 25-32 Coutteau P., and Sorgeloos, P 1989 Feeding of ... rotate for 1/3 submerged at rpm Total effective surface for bacterial growth is 190 m2 which is more than sufficient for the purification of 1800 l of culture water with an organic load of about...
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Tài liệu Manual on the Production and Use of Live Food for Aquaculture - Phần 8 pptx
Ngày tải lên :
15/12/2013, 00:15
... processing activities - temporary storage before the freshwater processing step - combination of raw storage and specific diapause deactivation methods - raw storage for use as a wet-dry product ... biomass use a filter mouth of by m and a filter length of to m Figure 4.5.12 Raft with conical net used for Artemia biomass harvesting · use mesh size of to mm for selective harvesting of adults/juveniles ... tolerance ranges and characteristics for use in aquaculture Therefore, the selection of the strain best adapted to the particular ecological conditions of the site and/ or most suitable for its later...
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Tài liệu Manual on the Production and Use of Live Food for Aquaculture - Phần 9 pptx
Ngày tải lên :
15/12/2013, 00:15
... 160 µm for larger rotifers, nauplius and copepodite stages of copepods; · 300 and 500 µm for small water fleas and smaller species of cyclopoid copepods; · 700 µm for adult water fleas of the ... structures that serve for suspension feeding (filter feeders) and for locomotion The anterior part of the trunk, the postabdomen is turned ventrally and forward and bears special claws and spines to ... and the outflow points for rinsing water (Barnabé, 1990) 5.1.5 Transport and storage of collected zooplankton Harvest and transport of zooplankton interferes considerably with the survival of...
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Tài liệu Manual on the Production and Use of Live Food for Aquaculture - Phần 10 pptx
Ngày tải lên :
15/12/2013, 00:15
... are important for a normal growth and reproduction of Daphnia Heterotrophic microflagellates and ciliates up to the size of Paramecium can also be used as food for Daphnia Even detritus and benthic ... zooplankton, and copepods, nematodes and trochophores The document has been prepared to help meet the needs of aquaculture workers of member countries for the synthesis of information in the field of aquaculture ... The success of any farming operation for fish and shellfish depends upon the availability of a ready supply of larvae or “seed” for on-growing to market size The cultivation of fish and shellfish...
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Programmatic update Use of Antiretroviral Drugs for Treating Pregnant Women and Preventing HIV Infection in Infants pptx
Ngày tải lên :
08/03/2014, 15:20
... to use the same regimen for PMTCT and for first-line ART considerably simplifies drug forecasting, procurement, supply to facilities, and drug stock monitoring The first-line regimen of tenofovir/lamivudine/efavirenz ... approach of lifelong ART for PMTCT for all HIVinfected pregnant women, rather than stopping ARVs for women not eligible for treatment, as in both Option A and Option B (7); •• the launch of the ... of all HIV-infected pregnant women) on ART for life for their own health as well as for the prevention of infant HIV infection For women with CD4 counts >350 cells/mm3, who are not eligible for...
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Báo cáo hóa học: " Use of Genetic Algorithms for Contrast and Entropy Optimization in ISAR Autofocusing" doc
Ngày tải lên :
22/06/2014, 23:20
... Technology Organisation (DSTO) for the use of real data and the University of North Carolina for sharing the GAOT toolbox Special thanks to Petrina Kapper for English language support REFERENCES ... 50 and MNI = 50 for a second-order signal phase model and PS = 100 and MNI = 100 for a third-order signal phase model Such values have been used in the experiments shown in Section 4 PERFORMANCE ... Implementation of Nelder-Mead algorithm for IC and IE optimizations The ICT that makes use of NM technique has been proposed in [5, 6] In Figure 2, a flow chart of such an algorithm is depicted The ICT makes...
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Báo cáo sinh học: "The use of retroviral vectors for gene therapy-what are the risks? A review of retroviral pathogenesis and its relevance to retroviral vector-mediated gene delivery" pptx
Ngày tải lên :
14/08/2014, 19:22
... structure of the virus and the existence of the proviral form make it easy to manipulate retroviruses to make replication defective vectors for transfer of heterologous gene sequences The proviral form, ... widely used in the case of oncogenic retroviral vectors, principally because viral titres were low, because of high rates of repair of the SIN deletion [13,89] and because of negative effects of ... selection of the retroviral envelope used for vector pseudotyping could also potentially play a role as could inadvertent transfer and expression of other retroviral proteins, at least for vectors...
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AN INVESTIGATION INTO THE USE OF ROLE PLAY FOR ENHANCING THE SECOND YEAR NON- ENGLISH MAJOR STUDENTS’ SPEAKING PERFORMANCE AT HANOI UNIVERSITYOF BUSINESS AND TECHNOLOGY Nghiên cứu về việc sử dụng đóng vai tình huống để nâng cao khả năng nói tiếng Anh của
Ngày tải lên :
30/03/2015, 14:01
... be the error corrector Though before the performance of role play activity, errors should be strictly monitored and corrected, at the group work and class work levels in conducting and presenting ... front of the class The procedures for teaching role play activities can be varied for each teacher Therefore, teacher should be flexible to make it an appropriate and effective activity for his or ... will be used directly for the data analysis or for cross- reference In speaking periods, recording is also used as an observation technique to make the data more reliable These recordings or video...
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Assessment of the Use of Hand Warmer for Nitrate Retardation in Porous Media
Ngày tải lên :
05/09/2013, 10:15
... concentration in Andisol (Fig (b)) except for the more pronounced tailing of the BTCs with the increase of HWCs The peak concentrations for Andisol are lower than those for silica sand This is because the ... flux of approximately 3.0 × 10-3 cm/s and 2.0 × 10-3 cm/s for silica sand and Andisol, respectively Temporal moment analysis The classical equilibrium model for one-dimensional solute transport ... increase of HWCs, while the first and second temporal moments range from up to 2.1 and 9.4, respectively This implies that for the purpose of inducing the spread and retardation of nitrate, the use of...
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Effects of the Use of Permeable Barrier for Landfill Leachate Treatment
Ngày tải lên :
05/09/2013, 10:17
... reaction medium Reactor Efficiency for Total Phosphorus (TP) Removal Fig illustrates the efficiency of the reactors for the removal of TP The highest efficiency for the removal of TP was obtained ... Journal of Water and Environment Technology, Vol 9, No.2, 2011 RESULTS AND DISCUSSION Reactor Efficiency for Ammonium Removal Fig illustrates the efficiency of the reactors for the removal of ammonium ... efficiency for COD and TP removal can be acquired at a rate of 84.87% and 80% for COD and TP, respectively The experiment indicated that the use of PRB is highly effective for landfill leachate...
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Tài liệu Examples of the Standards for Students’ Writing 2009: English Language Arts Grade 9 ppt
Ngày tải lên :
24/02/2014, 18:20
... format errors and/ or omissions • Words and expressions used are inaccurate and/ or misused • The writing demonstrates a lack of control of correct sentence structure, usage, and mechanics Errors ... Writing Address Information Address Information Use the following information for your letter and to address the envelope below Use the following information for your letter and to address the ... “In order for the shelter to continue providing these services, please inform the public about the effort of these workers to provide for all sorts of animals and the desperate need for more volunteers.”...
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