Scientific report: "Adaptation methods for detecting microbial residues of antibacterial substances in shrimp in Vietnam" potx
Scientific report: "Adaptation methods for detecting microbial residues of antibacterial substances in shrimp in Vietnam" potx
... 175,00Quantity of standard/disk (ng)Width of inhibition zone around the disk (mm) Danofloxacine Oxolinic acid DifloxacineCiprofloxacine Norfloxacine EnrofloxacineFlumequine Sulfadiazine SulfadimethoxineSulfamethoxazole ... except for norfloxacine (281 mm and CV = 5 %). Among them, enrofloxacine induced the est inhibition zone (361 mm) with a CV = 3%. For danofloxacine, difloxacine, ciprofloxacine, oxolinic ... Rannikko, R. Lindfors, E. Niemi, A. & Backman, C. (2000). Microbiological and chemical detection of incurred penicillin G, oxytetracycline, enrofloxacin and ciprofloxacin residues in bovine and...
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Analytical Methods for Monitoring Biodegradation Processes of Environmentally Degradable Polymers
... achieved within 28 days, is generally taken to indicate ready degradability. Taking into account that in this system there will also be incorporation of carbon into the formation of biomass (growth), ... size of the polymer chain and the insoluble nature of many of the polymers. Extracellular enzymes are respon-sible for this step, acting either endo (random cleavage on the internal linkages of ... principles of the methods for monitoring biodegradability of environmental polymers are also used for the evaluation of the degradation behavior of biomedical polymers. A number of different...
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Tài liệu METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER ppt
... responsible for maintaining a current awareness file of OSHA regulations regarding the safehandling of the chemicals specified in this method. A reference file of material datahandling sheets ... Average recovery found for measurements of samples containing a concentration of C, in µg/L.12.6 Identify the parameters in the sample by comparing the retention time of the peaks in the sample chromatogram ... to theexpected range of concentrations found in real samples or should define theworking range of the detector.7.3.2 Using injections of 5-25 µL for HPLC and 2-5 µL for GC, analyze eachcalibration...
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Tài liệu METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER doc
... standards at a minimum of three concentration levels for eachparameter of interest as described in Section 7.3.1.7.4.2 Prepare a spiking solution containing each of the internal standards using theprocedures ... capable of beingheated to 85°C within 3.0 minutes after transfer of the sample to the purgingdevice and being held at 85 ±2°C during the purge cycle. The entire watercolumn in the purging device ... Samples for acrolein analysis receiving no pH adjustment must be analyzedwithin three days of sampling.9.3 Grab samples must be collected in glass containers having a total volume of at least25...
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Tài liệu Báo cáo khoa học: "Methods for the Qualitative Evaluation of Lexical Association Measures" doc
... mutual information, and lexicography. In Proceedings of the 27th Annual Meeting of the As-sociation for Computational Linguistics, Vancou-ver, Canada, 76–83.Ted Dunning. 1993. Accurate methods for ... -bestlists for a single (and often small) value of areonly snapshots and likely to be misleading. For instance, considering the set of AdjN basedata with we might arrive at the followingresults ... status of the individual wordcombinations in the base set, i.e., whether theyare part of or constitute a phrase or simply co-occur within a given text window; (iii) the per-centage of TPs in...
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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER pot
... found of , in µg/L.C = True value for the concentration, in µg/L. = Average recovery found for measurements of samples containing a concentration of C, in µg/L.Estimates based upon the performance ... beginning in Section 10.8.2.4 Calculate the average recovery ( ) in µg/L, and the standard deviation of the recovery (s) in µg/L, for each parameter of interest using the four results.8.2.5 For ... spectrometer.2,33. Interferences3.1 Impurities in the purge gas, organic compounds outgassing from the plumbing ahead of the trap, and solvent vapors in the laboratory account for the majority of contamination...
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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 604—PHENOLS docx
... a minimum of three aliquots of calibration standards,containing each of the phenols of interest that are derivatized according to Section 7.5.12.10 Inject 2-5 µL of the column fractions into ... may be used in place of the K–D concentrator if the requirements of Section 8.2 are met.10.7 Pour the combined extract through a solvent-rinsed drying column containing about10 cm of anhydrous ... expected range of concentrations found in real samples or should define the working range of thedetector.7.2.2 Using injections of 2-5 µL, analyze each calibration standard according toSection...
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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 605—BENZIDINES pdf
... found for measurements of samples containing a concentration of C, in µg/L.APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL ANDINDUSTRIAL WASTEWATERMETHOD 605—BENZIDINES1. ... responsible for maintaininga current awareness file of OSHA regulations regarding the safe handling of thechemicals specified in this method. A reference file of material data handling sheetsshould ... the expected range of concentrations found in real samples or should define the working range of thedetector.7.2.2 Using syringe injections of 5-25 µL or a constant volume injection loop, analyzeeach...
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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 611—HALOETHERS potx
... recovery found for measurements of samples containing a concentration of C, in µg/L.Equation 2where:A = Amount of material injected (ng).V = Volume of extract injected (µL).iV = Volume of total ... responsible for maintaining a current awareness file of OSHA regulations regarding the safehandling of the chemicals specified in this method. A reference file of material datahandling sheets ... and store in the dark in glass containers with ground glass stoppers or foil-lined screw caps. Before use,APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL ANDINDUSTRIAL...
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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 607—NITROSAMINES docx
... responsible for maintaining a current awareness file of OSHA regulations regarding the safehandling of the chemicals specified in this method. A reference file of material datahandling sheets ... samples containing a concentration of C, in µg/L.6. Reagents6.1 Reagent water—Reagent water is defined as a water in which an interferent is notobserved at the MDL of the parameters of interest.6.2 ... 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL ANDINDUSTRIAL WASTEWATERMETHOD 607—NITROSAMINES1. Scope and Application1.1 This method covers the determination of certain nitrosamines....
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Từ khóa: microbial production of amino acid in japan completerecommendations for types and amounts of physical activity in older adultsa two dimensional framework for understanding the role of attentional selection in drivinga framework for assessing the outcome of oral healthcare in l ong term care facilities2 hệ vi sinh vật trong màng sinh học new methods for analysis of spatial distribution and coaggregation of microbial populations in complex biofilmslearning methods for young children the english languagegeneralization methods for indomainrulebased methods for disambiguationmethods for the qualitative evaluationmethods for structured natural language datamethods for using textual entailmenthandbook of residue analytical methods for agrochemicals volume 1 and volume 2a comparative study of parameter estimation methods for statistical natural language processingbiological methods for textile wastewater treatmentmethods for using textual entailment in open domain question answeringNghiên cứu tổ chức pha chế, đánh giá chất lượng thuốc tiêm truyền trong điều kiện dã ngoạiNghiên cứu tổ hợp chất chỉ điểm sinh học vWF, VCAM 1, MCP 1, d dimer trong chẩn đoán và tiên lượng nhồi máu não cấpMột số giải pháp nâng cao chất lượng streaming thích ứng video trên nền giao thức HTTPNghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzBiện pháp quản lý hoạt động dạy hát xoan trong trường trung học cơ sở huyện lâm thao, phú thọGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitNGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDEPhối hợp giữa phòng văn hóa và thông tin với phòng giáo dục và đào tạo trong việc tuyên truyền, giáo dục, vận động xây dựng nông thôn mới huyện thanh thủy, tỉnh phú thọPhát triển mạng lưới kinh doanh nước sạch tại công ty TNHH một thành viên kinh doanh nước sạch quảng ninhTrả hồ sơ điều tra bổ sung đối với các tội xâm phạm sở hữu có tính chất chiếm đoạt theo pháp luật Tố tụng hình sự Việt Nam từ thực tiễn thành phố Hồ Chí Minh (Luận văn thạc sĩ)BT Tieng anh 6 UNIT 2Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtchuong 1 tong quan quan tri rui roGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtTrách nhiệm của người sử dụng lao động đối với lao động nữ theo pháp luật lao động Việt Nam từ thực tiễn các khu công nghiệp tại thành phố Hồ Chí Minh (Luận văn thạc sĩ)TÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲ