... above-ground part of the rice [g/m2], and fNw ,rice is the rice nitrogen / weight ratio [g-N/g] The variations of ζi and fNw ,rice are discussed below Nitrogen Uptake by Rice The rice growth rate is ... , NO ,i dt (2) dN rice = ∑ rup , NH , i + ∑ rup , NO , i dt i i (3) where NHi and NOi represent NH4-N and NO2+3-N in the ith layer [g-N/m2], respectively, and Nrice is the rice nitrogen [g-N/m2] ... design an adequate VF constructed wetland using forage rice, it is required to understand in detail the dynamics of nutrients in the soil layer and resultant rice growth The purpose of this study...
Ngày tải lên: 05/09/2013, 09:38
... Considering that the two toxins display 11 residue differences and that the competition systems used (human and rat on one hand, and chicken on the other) are not identical in the two studies, the ... the resolution of the X-ray and NMR structures of the Wntx called bucandin and WTX [16,27,28] When we started this work, 22 amino acid sequences of Wntxs were known and it was clear to us that ... muscular-type and a7 neuronal-type AChRs was estimated from competition experiments using, respectively, T mamorata and a chimerical version of chicken a7)5HT3 receptor expressed in HEK cells [23], and...
Ngày tải lên: 21/02/2014, 03:20
ANTIBIOTIC RESISTANCE OF ESCHERICHIA COLI ISOLATED FORM POULTRY WORKERS, PATIENTS AND CHICKEN IN THE EASTERN PROVINCE OF SAUDI ARABIA ppt
... Laboratory Standards (NCCLS 1993) In addition, E coli organisms isolated from chicken and Table Comparison of pattern of resistance of E coli isolates from chicken and patients E coli -chicken isolates ... poultry and its possible impact on human health Our aims were to investigate and compare the patterns of resistance of E coli isolated from poultry industry workers, patients and chicken, and to ... patients’ isolates Serotyping of 119 and 100 E coli organisms isolated from chicken and patients, respectively, is presented in Table Only 30.3% of chicken E coli isolates and 38% of patient isolates...
Ngày tải lên: 08/03/2014, 09:20
Fish Diseases and Disorders, Volume 2: Non-infectious Disorders, Second Edition doc
... exploited fish populations Fish and Fisheries 9, 201–207 Leatherland, J.F., Farbridge, K.J and Boujard, T (1992) Lunar and semi-lunar rhythms in fishes In: Ali, M.A (ed.) Rhythms in Fishes Plenum Press, ... effects and health issues Journal of Fish Biology (in press) 2 Neoplasms and Related Disorders John M Grizzle1 and Andrew E Goodwin2 1Southeastern Cooperative Fish Disease Project, Department of Fisheries ... environmental studies In: Leatherland, J.F and Woo, P.T.K (eds) Fish Diseases and Disorders, Volume 2, Non-infectious Disorders CABI, New York, pp 335–366 Leatherland, J.F., Li, M and Barkataki, S (2010)...
Ngày tải lên: 14/03/2014, 22:20
Effects of white rice, brown rice and germinated brown rice
... to BR and its antioxidant assays showed better results than both WR and BR (Table 1) Table Total phenolic content, DPPH and ABTS antioxidant assays for germinated brown rice (GBR), brown rice ... Control and normal groups received high-fat diet (HFD) and normal rat chow respectively while the metformin group received HFD + 300 mg/kg metformin White rice (WR), brown rice (BR) and germinated ... (Table 2) Higher levels of liver enzymes and serum urea and creatinine were indicative of liver and kidney damage in control and WR groups Also, metformin and Int J Mol Sci 2012, 13 12958 BR were...
Ngày tải lên: 15/03/2014, 15:33
Cadmium and lead contents in rice and other cereal
... of rice and wheat are cited from Ministry of Health and Welfare Ž2000., and Cd contents in rice and wheat are cited from the raw rice and flour columns in Table c The average value for Kanto I and ... consumption with Cd and Pb contents in the cereals Both data on the rice and wheat consumption ŽMinistry of Health and Welfare, 2000 and that on Cd and Pb contents in rice and wheat ŽTable are ... intake of 8.2 and 1.8 g Cdrday via rice and wheat, respectively, accounts for 32 and 7% of the total dietary Cd intake Pb contents are more or less similar in rice and in wheat, and contribution...
Ngày tải lên: 15/03/2014, 23:22
Arsenic speciation in environmental and biological samples extraction and stability studies
... 1:1–9:1) and M H3 PO4 (only for soil samples) Table shows the total arsenic content found in rice, chicken, fish and soil, after acid digestion of raw samples and determination by HG-AFS, and the ... arsenic determination and for total As species characterization and/ or validation Procedures 3.1 Mineralization for total arsenic determination 3.1.1 Fish, rice and chicken samples About 0.5 g ... the digested samples were heated until total elimination of the nitric acid, and finally diluted to 25 ml with 0.5 M HCl 3.2 Extraction of arsenic species 3.2.1 Fish, rice and chicken samples Approximately,...
Ngày tải lên: 15/03/2014, 23:49
Báo cáo khoa học: An estrogen receptor a suppressor, microRNA-22, is downregulated in estrogen receptor a-positive human breast cancer cell lines and clinical samples pptx
... MCF-7 and MDA-MB-231, P = 0.0012 for the comparison between T-47D and MDA-MB-231 and P = 0.0010 for the comparison between BT-474 and MDA-MB231, but P = 0.0399 for the comparison between MCF-7 and ... is the median; the upper and lower limits of the box are the 75th and 25th percentiles, respectively, and the vertical bars above and below the box indicate the maximum and minimum values The solid ... serum and 0.2 UÆmL)1 insulin Vector construction A DNA segment encompassing the mature miR-22 sequence and its 5¢- and 3¢-flanking regions (130 and 80 bp, respectively) was cloned into the BamHI and...
Ngày tải lên: 22/03/2014, 21:20
Aquarium guide fish, plants and accessories for your pot
... of aquarium 10 12 24 32 FISH Anatomy and biology Feeding Reproduction Health Nomenclature and distribution of aquarium fish Catalog of freshwater fish Catalog of marine fish 40 42 50 60 66 72 ... of fish, more or less evenly distributed between fresh water and sea water, and of these some 1,500 are of interest to the aquarist Fish embody a great anatomical and biological diversity and ... diversified considerably, and today there is a wide variety, adapted to the needs of different groups of fishes: for juvenile and adult fish, for freshwater and seawater fish, etc These foodstuffs...
Ngày tải lên: 01/07/2014, 11:20
Báo cáo y học: "Molecular characterization of hepatitis A virus isolates from environmental and clinical samples in Greece" pptx
... analyses and helped to draft the manuscript SF and IM collected the samples and participated in the viral concentration, nucleic acids extraction and nested PCRs AV was responsible for setting up and ... protocol from all samples (environmental and clinical) by employing previously validated primer sets [9] Sequencing and analysis of viral genomes All positive samples (environmental and clinical) ... hepatitis, from the hospitals of the cities of Alexandroupolis, Komotini and Xanthi Methods Sewage samples A total of one hundred (100) sewage samples were collected from the biological treatment...
Ngày tải lên: 12/08/2014, 01:21
báo cáo khoa học: " Characterization of WRKY co-regulatory networks in rice and Arabidopsis" ppsx
... the ratio of expression levels between treated and control RNA samples obtained in the OsWRKYARRAY (see Table 1); Mq and st.dev indicate log2 and standard deviation of ratio treated vs controls ... networks between rice and Arabidopsis (see Table 3): - the Arabidopsis orthologs (AtWRKY18, AtWRKY40 and AtWRKY33) of the three rice genes of cluster A in the OsWRKYARRAY (OsWRKY61, OsWRKY4 and OsWRKY18) ... standardized normalization process thus facilitating the creation of robust and reliable PCC matrices The generated matrices for AtWRKY genes using both untransformed [see Additional file 5] and...
Ngày tải lên: 12/08/2014, 03:21
Analysis of Pesticides in Food and Environmental Samples - Chapter 1 doc
... pesticides and other contaminants in food and environmental matrices and the evaluation of exposure to biocides and existing chemicals He has published numerous scientific papers, monographs, and book ... those matrices Analysis of Pesticides in Food and Environmental Samples focuses on the analytical methodologies developed for the determination of these compounds and on their levels in food and in ... Properties José L Tadeo, Consuelo Sánchez-Brunete, and Lorena González Chapter Sample Handling of Pesticides in Food and Environmental Samples Esther Turiel and Antonio Martín-Esteban Chapter Analysis...
Ngày tải lên: 12/08/2014, 04:22
Analysis of Pesticides in Food and Environmental Samples - Chapter 2 pdf
... cartridge and solvent recirculates continuously by distillation–condensation cycles USE Samples and solvent are placed in a glass vessel and introduced in an ultrasonic bath MAE Sample and ... nonpolar and moderate polar pesticides from liquid samples Retention mechanism is based on van der Waals forces and hydrophobic interactions, which allows handling large sample volumes and the ... analysis However, solid samples (both environmental and food samples) need to be more extensively pretreated to get a homogeneous subsample The wide variety of solid samples prevents an exhaustive...
Ngày tải lên: 12/08/2014, 04:22
Analysis of Pesticides in Food and Environmental Samples - Chapter 4 ppt
... The QC samples may include: (1) negative and positive control standard solutions, (2) calibration standard solutions, (3) laboratory and field method blank, (4) fortified matrix samples, and (5) ... Isofenphos Methyl parathion and parathion Methyl parathion Fortified water samples Fruit juices Apple, cucumber, eggplant Fortified rice and lettuce Water and several food matrices IC ELISA DC ELISA ... the design and synthesis of new haptens using the latest concepts and techniques, better understanding and control of the combination of hapten molecules and macromolecular carriers, and improving...
Ngày tải lên: 12/08/2014, 04:22
Analysis of Pesticides in Food and Environmental Samples - Chapter 5 pdf
... spacing, mixing, dividing of samples, and consequently the time required for sampling and the cost of sampling, shipping, and analysis of samples Careful balancing of cost and benefit is a key component ... methodology and expertise to well-established and experienced (preferably accredited) laboratories, than to invest a lot of time, instruments, and so on to set up and maintain a validated method (and ... quality system, and are able to generate technically valid results It covers analytical tasks performed using standard methods, nonstandard methods, and laboratory-developed methods, and incorporates...
Ngày tải lên: 12/08/2014, 04:22
Analysis of Pesticides in Food and Environmental Samples - Chapter 8 pdf
... column and UV photodiode detection at 245 and 267 nm, respectively The quantification limits are and ng=g for fenitrothion and diazinon, respectively, with a good level of reproducibility and accuracy ... insecticides are a class of natural and synthetic compounds that are retained in soils because of their high lipophility and low water solubility and extracted from soil samples by sonication with organic ... toluene and mL water and irradiated during Vessels are opened after cooling, the toluene extract is evaporated, and mL of hexane is added The hexane extract is passed through a g Florisil column and...
Ngày tải lên: 12/08/2014, 04:22
Analysis of Pesticides in Food and Environmental Samples - Chapter 9 doc
... concern to the analyst, and also produce large amounts of wastes LLE is generally labor intensive, time consuming, and physically demanding Extraction and preparation of 6–8 samples may easily take ... water samples These methods include mainstream methods such as ß 2007 by Taylor & Francis Group, LLC various GC and LC methods, and other methods such as immunoassays and CE analysis Principles and ... water samples containing high levels of organic matter or suspended particles, such as runoff effluents and other surface water samples, because heavy emulsion often forms between the aqueous and...
Ngày tải lên: 12/08/2014, 04:22
Analysis of Pesticides in Food and Environmental Samples - Chapter 10 pdf
... States20,21 and in Japan22 and more recently in France,23 Germany,24,25 Poland,26 Belgium,27 and Denmark.28 Pesticides are generally present in precipitation from few ng LÀ1 to several mg LÀ1 18 and ... SAMPLING AND EXTRACTION OF PESTICIDES 10.2.2.1 IN RAINWATER SAMPLES Sampling of Rainwater Rainwater samples are collected using different systems depending on studies and authors Asman et al.47 and ... below: 1–100 ng for carbofuran and epoxyconazole 2–100 ng for alachlor and cyprodinyl and ÀHCH and trifluralin 4–100 ng for atrazine, iprodione, metolachlor, and tebuconazole 10–100 ng for desethylatrazine,...
Ngày tải lên: 12/08/2014, 04:22
Analysis of Pesticides in Food and Environmental Samples - Chapter 11 pot
... DDT and Its Degradation Products DDE and DDD (SDDT) and Sum of HCH Isomers (SHCH) in Fish and Seafood Samples (Unless Otherwise Stated) Place and Year of Sampling Greenland (1994–1995) Greenland ... samples and 2494 imported samples, the major part of the total samples imported from Mexico, China, the Netherlands, and Chile.14 Pesticide residues MRL were detected in 30% of the domestic and ... New Zealand,6 India,7 Japan,8 South Africa,9 Thailand,10 and Korea.11 In Australia,5 New Zealand,12 and the United States (USDA13), authorities have compiled information about legislation and MRLs...
Ngày tải lên: 12/08/2014, 04:22