artemia franciscana kellogs 1906 as natural exogenous feed on the water quality and production parameters of litopenaeus vannamei boone 1931 pre grown intensively
nghiên cứu ảnh hưởng của một số loài vi tảo làm thức ăn đến sự sinh trưởng, tỷ lệ sống, sức sinh sản và chất lượng của artemia franciscana kelloge, 1906
Ngày tải lên :
06/08/2014, 17:38
... sản cao (Sorgeloos, 1980; Jumalon, et al.,1982) Hình 1.2: Vòng đời phát triển Artemia (Jumalon et al.,1982)(trích theo Nguyễn Văn Hòa, 2002) [6] Trong vòng đời, Artemia trải qua giai đoạn phát ... NT2: Artemia nuôi 100% tảo Chlorella sp Theo dõi tỉ lệ sống NT3: Artemia nuôi 100% tảo Nannochloropsis sp NT4: Artemia nuôi tảo tạp (đối chứng) Theo dõi sức sinh sản Đánh giá chất lượng Artemia ... (%) 28 Tỉ lệ sống (%) Artemia tính theo cơng thức (theo Nguyễn Văn Hòa, 2005): TLS (%) = X X n * 100 Trong đó: TLS (%): Là tỉ lệ sống Artemia Xn (cá thể/L): Là số cá thể Artemia đếm ngày nuôi...
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Discovery of botanical flavonoids as dual peroxisome proliforator, activated receptor (PPAR) ligands and functional characterization of a natural PPAR polymorphism that enhances interaction with nuclear compressor
Ngày tải lên :
12/09/2015, 08:20
... Besides the nature of the ligand used, transcriptional regulation can be affected by the action of AF-1 and AF-2, the dimerization of RXR on the PPRE, the regulation of PPAR expression, the post-translational ... post-translational modifications of PPAR; and the association with coregulators 1.4.1 Action of AF-1 and AF-2 The AF-1 at the N-terminal of the PPAR TAD has been characterized Interestingly, only the AF-1 ... focus will be on the detailed physiological roles of PPARα and PPARγ; and the synthetic and natural ligands which control them This will be followed by a section which concentrates on the molecular...
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Báo cáo " Using multi‐criteria analysis as a tool to select the feasible measures for sustainable development of brackish water shrimp culture in Quang Tri Province " doc
Ngày tải lên :
22/03/2014, 12:20
... each of the criteria should be assessed. The cost of implementation criterion: among measures, the measure with the highest and lowest cost will get the score of 0 and 1, respectively. The ... 2.6. Determination of alternatives Based on the constraints and objectives of the problem and the relating sectors, the measures or combinations of measures to solve the problem is to be suggested. These ... in which, Ai is the score of the ith measure; wj is the weight of the jth criterion and sij is the score of the ith measure with respect to the jth criterion Table 8. Final results of MCA ...
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Báo cáo khóa học: CD38 is expressed as noncovalently associated homodimers on the surface of murine B lymphocytes doc
Ngày tải lên :
23/03/2014, 12:20
... dependent on the presence of stable homodimers As the mutations in the cytoplasmic region and the a1-helix of CD38 affected dimer stability upon solubilization, plasma membrane expression levels and ... Comparison of plasma membrane and total CD38 expression levels in the Ba/F3 clones To determine the relative plasma membrane expression levels of CD38 between the different Ba/F3 clones the mean ... levels of CD38 in all the Ba/F3 transfectants (Fig 3C–E) These experiments revealed that the total amount of CD38 (as assessed by immunoblotting), as well as the amount of CD38 expressed on the plasma...
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Báo cáo hóa học: " Effects of pentacene-doped PEDOT:PSS as a holeconducting layer on the performance characteristics of polymer photovoltaic cells" pot
Ngày tải lên :
20/06/2014, 23:20
... pentacene into PEDOT:PSS, the conductivity and carrier mobility of the buffer layer were improved As the amount of pentacene was increased, the work function decreased The bandgap of the pentacene-doped ... nm The work function and surface resistance decreased as the amounts of pentacene were increased in the PEDOT:PSS films However, with pentacene amounts of 7.7 and 9.9 mg, the work function was ... that of the HOMO level of pentacene The bandgap of the pentacene-doped PEDOT:PSS film has been approached to the ITO substrate Therefore, the amount of pentacene has been optimized to 5.5 mg, and...
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Thử nghiệm nuôi thu sinh khối Artemia franciscana tại Ninh Ích–Ninh Hòa-Khánh Hòa
Ngày tải lên :
23/04/2013, 09:52
... trưởng vòng đời Artemia Theo Sorgeloos (1980) Artemia có vòng đời ngắn (ở điều kiện tối ưu Artemia phát triển thành trưởng thành tham gia sinh sản sau 7-8 ngày nuôi) Trong quần thể Artemia ln có ... 40 trứng [4] Theo Sorgeloos ctv.,,1980; Jumalon ctv., 1982,… Artemia có vòng đời phát triển sau: Hình1.2: Vòng đời phát triển Artemia (Jumalon et al., 1982)[18] Ngoài tự nhiên, Artemia đẻ trứng ... dinh dưỡng Artemia 1.1.4 Khả thích nghi với điều kiện sống Artemia .5 1.1.5 Đặc điểm sinh trưởng vòng đời Artemia Hình1.2: Vòng đời phát triển Artemia (Jumalon et al.,...
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HIỆU QUẢ NUÔI THU SINH KHỐ artemia franciscana
Ngày tải lên :
27/08/2013, 12:06
... CRC Press: Boca Raton, pp 317-350 Nguyen, T.N.A., Nguyen, V.H., Van Stappen, G and Sorgeloos, P (2009), " Effect of different supplemental feeds on proximate composition and Artemia biomass production ... sản dòng Artemia SFB_VC GSL, kỷ yếu Hội nghị khoa học thủy sản lần 4: trường đại học Cần Thơ tr.126-136 Lavens, P and Sorgeloos, P (1991), "Production of Artemia in culture tanks In Artemia biology", ... cho sinh trưởng phát triển Artemia franciscana (Bảng 1) Sinh trưởng Artemia nghiệm thức Sinh trưởng theo chiều dài toàn thân (mm) Kết sau thả giống ấu trùng Artemia franciscana dòng GSL có kích...
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Tài liệu Báo cáo Y học: Functional analysis of a small heat shock/a-crystallin protein from Artemia franciscana docx
Ngày tải lên :
22/02/2014, 04:20
... p26-1Bam-s and p26-192Xhoas (Table 1) amplified only the cDNA in p26-full, and amplification of constructs with the primers employed for production of their respective inserts yielded PCR products of the ... amino-acid conversion Because each construct was amplified from the same p26-3-6-3 preparation, these changes probably represent errors in the original sequence Fig Expression of p26 cDNA cloned in ... position 324, whereas adenine was reported for p26-3-6-3, and cytosine at position 354 was replaced by thymine Neither of these changes modified the deduced amino-acid sequence of p26 The p26 cDNAs...
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ảnh hưởng của các loại tảo thức ăn khác nhau lên sự sinh trưởng, tuổi thọ, các chỉ tiêu sinh sản của artemia franciscana vĩnh châu
Ngày tải lên :
22/02/2014, 13:00
... sản Artemia 31 DANH SÁCH HÌNH Hình: 2.3.1 Hình dạng Artemia Fanciscana 14 Hình: 2.3.2.1 Vòng đời Artemia 14 Hình: 2.5.1 Sự bắt cặp Artemia 16 Hình: 4.2 Tỉ lệ sống(%) Artemia ... điều kiện ni thuộc lồi Artemia thí nghiệm Theo Evieno Olsen (1999) nghiên cứu liệu lượng tảo ao nuôi Artemia trình bày thí nghiệm ni Artemia tảo tươi (Chaetoceros, Tetraselmis, Dunaliella, Nannochloropsis) ... đuối có chục hình lá, chân bụng Artemia có khoảng 10 đơi mọc hai bên thân có dạng 2.3.2 Vòng đời Artemia Hình 2.3.2: Vòng đời Artemia (theo Sorgeloos ctv., 1980) 14 Artemia có vòng đời ngắn (ở điều...
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Báo cáo khoa học: Structural and functional roles for b-strand 7 in the a-crystallin domain of p26, a polydisperse small heat shock protein from Artemia franciscana pdf
Ngày tải lên :
07/03/2014, 12:20
... interaction between strands b2 and b6 of neighboring monomers The p26 modifications examined in this study are not located in either of these strands and they are not considered further As the basic ... that the stereochemical quality of the model was reliable, with 84% of the residues in the most favored regions of the tetramer model and none in disallowed regions Graphical representations were ... by desiccation precedes reinitiation of development in the presence of appropriate hydration, temperature and aeration Artemia cysts are exceptionally resistant to harsh conditions, and when fully...
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Báo cáo khoa học: "PARSING AS NATURAL DEDUCTION " pot
Ngày tải lên :
08/03/2014, 18:20
... proofs 274 (b) two daughter trees The label of the root node is the value category, the label of the root of one daughter is the functor, and the label of the root of the other daughter is the ... can be more easily correlated with syntax trees as would possibly be the case for other proofs of the same set of proofs The outline of the proof for the existence of normal form proof trees in ... state e.g conditions on the agreement of morpho-syntactic features or to describe control phenomena For the reason of linguistic expressiveness and to facilitate the description of the parsing...
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LUẬN VĂN TỐT NGHIỆP: "ẢNH HƯỞNG CỦA CÁC LOẠI TẢO THỨC ĂN KHÁC NHAU LÊN SỰ SINH TRƯỞNG, TUỔI THỌ, CÁC CHỈ TIÊU SINH SẢN CỦA ARTEMIA FRANCISCANA VĨNH CHÂU" pdf
Ngày tải lên :
10/03/2014, 23:20
... sản Artemia 31 DANH SÁCH HÌNH Hình: 2.3.1 Hình dạng Artemia Fanciscana 14 Hình: 2.3.2.1 Vòng đời Artemia 14 Hình: 2.5.1 Sự bắt cặp Artemia 16 Hình: 4.2 Tỉ lệ sống(%) Artemia ... điều kiện ni thuộc lồi Artemia thí nghiệm Theo Evieno Olsen (1999) nghiên cứu liệu lượng tảo ao nuôi Artemia trình bày thí nghiệm ni Artemia tảo tươi (Chaetoceros, Tetraselmis, Dunaliella, Nannochloropsis) ... đuối có chục hình lá, chân bụng Artemia có khoảng 10 đơi mọc hai bên thân có dạng 2.3.2 Vòng đời Artemia Hình 2.3.2: Vòng đời Artemia (theo Sorgeloos ctv., 1980) 14 Artemia có vòng đời ngắn (ở điều...
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Báo cáo khoa học: Molecular characterization of artemin and ferritin from Artemia franciscana pot
Ngày tải lên :
23/03/2014, 20:22
... mRNAs Probing of Northern blots with a labeled artemin probe revealed bands of 2.1 and 3.7 kb, the former of expected length based on the size of cloned cDNAs The mRNA in the upper band of the ... codon resides in the sequence AAAATGG, and, in contrast with artemin, there is only one polyadenylation signal of AATATA, consisting of nucleotides 687–692 The base compositions, respectively, of ... monomer has the same orientation as the A to D helices, and the F helices interact with one another (Fig 5) The latter is feasible because the F helix is amphipathic, its hydrophilic region has...
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Báo cáo khoa học: A distinct sequence in the adenine nucleotide translocase from Artemia franciscana embryos is associated with insensitivity to bongkrekate and atypical effects of adenine nucleotides on Ca2+ uptake and sequestration pdf
Ngày tải lên :
29/03/2014, 00:20
... excitation of an inner electron shell of the preselected element, and the third energy window was positioned just above the maximum intensity of the edge Net intensity, indicative of the presence of ... investigate whether this also applies to Artemia mitochondria, we tested the effect of ADP and ATP in the presence and absence of the ANT inhibitory ligand cATR, and of the F0F1ATP synthase inhibitor ... Konrad et al 1.5 kDa) to allow the passage of solutes and water, resulting in the swelling and ultimate rupture of the outer membrane Almost all studies on the mammalian PTP concur on the conditions...
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Báo cáo khoa học: A 49 kDa microtubule cross-linking protein from Artemia franciscana is a coenzyme A-transferase pdf
Ngày tải lên :
30/03/2014, 20:20
... amplification The sequences of these clones were partially confirmed by analysis of Clone p49-3 The assembled p49 cDNA, deposited in GenBank under the accession number AY304544, was 1411 bp and it contained ... 4-Hydroxybutyrate CoA-transferase assay The presence of 4-hydroxybutyrate CoA-transferase activity was detected by formation of thiophenolate anion [27] Reaction mixtures of 1.0 mL contained 100 mM KH2PO4, ... based on the alignment and annotation practice by Celera of not defining the start codon), C_ele1 (AAN63431.1 representing partial sequence of NP_495409.2 which has 261 additional residues at the...
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Báo cáo khoa học: Characterization of novel sequence motifs within N- and C-terminal extensions of p26, a small heat shock protein from Artemia franciscana potx
Ngày tải lên :
30/03/2014, 20:20
... 7.1 was oversaturated with ANS and fluorescence was measured with an excitation wavelength of 388 nm and a band pass of nm, and an emission wavelength of 473 nm with a band pass of nm Measurements ... threonine ⁄ serine), was confirmed by sequencing and the modified cDNAs were cloned in expression vectors In addition to the p26 sequence, each bacterial expression vector contained DNA from the ... 0.06 mgỈmL)1 and mixtures were incubated for at either 25 °C or 43 °C The excitation wavelength was 388 nm with band pass of nm and the emission wavelength was 473 nm with band pass of nm An AMINCO...
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ẢNH HƢỞNG CỦA CƢỜNG ĐỘ CHỌN LỌC LÊN SỰ BIẾN ĐỘNG SINH TRẮC HỌC CỦA TRỨNG BÀO XÁC ARTEMIA FRANCISCANA pot
Ngày tải lên :
03/04/2014, 04:20
... No,10, 111-112 Dhont, J and Lavens L 1996 Tank production and use of ongrown Artemia In Manual on the Production and Use of Live Food for Aquaculture, Laboratory of Aquaculture & Artemia Reference ... Coutteau, P and Sorgeloos P 1989 Feeding of the brine shrimp Artemia on yeast: effect of mechanical disturbance, animal density, water quality and light intensity, EAS Special Publication No,10, ... for the culture and use of brine shrimp Artemia in aquaculture, state university of Ghent, Belgium Leger Ph., Bengtson D.A, Simpson K.L and Sorgeloos P 1986 The use and nutritional value of Artemia...
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