combining mass spectrometry and multivariate analysis to make a reliable and versatile electronic nose
Báo cáo y học: "Pulse pressure analysis: to make a long story short" pptx
... Nishiyama T, Yokoyama T, Abe H, Manabe M: The effects of vasodilation on cardiac output measured by PiCCO J Cardiothorac Vasc Anesth 2008, 22:688-692 14 Yamashita K, Nishiyama T, Yokoyama T, Abe ... pulmonary artery catheter These studies suggested that after significant haemodynamic change (vasodilatation), the algorithms may underestimate the cardiac output and therefore not give a reliable ... probes, was able to track changes in stroke volume in response to a venous occlusion, although there tended to be an underestimation at higher values Yamashita and colleagues [13,14] assessed...
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Báo cáo khoa học: Determination of thioxylo-oligosaccharide binding to family 11 xylanases using electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry and X-ray crystallography pot
... subjected to fast Fourier transform, magnitude calculation, and one zero-ll Mass spectra were externally calibrated using an ES Tuning Mix (Hewlett Packard, Palo Alto, CA, USA) by a twoparameter ... angles () Number of all atoms Number of protein atoms Number of waters Number of inhibitor atoms Baverage (A2 ) Protein main chain atoms Protein side chain atoms All protein atoms Inhibitor atoms ... conserved catalytic glutamate residues, a nucleophile and an acid base catalyst [10,11] Xylanases have been generally classied in the glycoside hydrolase families 10 and 11, but recently xylanases associated...
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Investigation and application of liquid chromatography mass spectrometry in the analysis of polar, less volatile and thermal unstable organic pollutants in environmental and biological samples 6
... N-methylcarbamate in environmental water samples Propoxur was selected as a model compound to study the degradation behavior in ultrapure water, drinking water, rain water, river water and seawater ... N-methylcarbamate and related compounds (propoxur and its metabolisms as model compounds) in biological materials (goldfish, tortoises and sea lettuce) Orthogonal array design with an OA8 (27) matrix was ... chromatography- atmospheric pressure chemical ionization- ion trap mass spectrometry, coupled to microwave-assisted extraction technique, was also been applied to analyze the residues of N-methylcarbamate...
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Investigation and application of liquid chromatography mass spectrometry in the analysis of polar, less volatile and thermal unstable organic pollutants in environmental and biological samples 5
... for each channel was 0.1 s, with an interchannel delay of 0.02 s and a mass span of mass unit Quantitation was based on the area under the peak from the mass chromatogram of the above molecular ... aquatic animals (goldfish and tortoises) and sea lettuce are displayed in Table 5-1 123 Table 5-1 Assignment table of variables and the arrangement of the experiment runs using an OA8 (27) matrix ... LLE has many disadvantages - namely, it requires large amounts of toxic organic solvents and is timeconsuming As described above, MAE has become a very attractive sample preparation technique as...
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Investigation and application of liquid chromatography mass spectrometry in the analysis of polar, less volatile and thermal unstable organic pollutants in environmental and biological samples 4
... preferable for at least one column to be used to assign a dummy factor, in which no actual factor can be assigned In this study, four actual variables and one-variable interactions are to be evaluated ... [24] A Egizabal, O Zuloaga, N Etxebarria, L .A Fernandez, J.M Madariaga, Analyst 123 (1998) 1679 [25] S.J Stout, A. R da Cunha, D.G Allardice, Anal Chem 68 (1996) 653 [26] S.J Stout, A. R da Cunha, ... extraction temperature, extraction pressure and heating duration 74 4.1.2 Experimental 4.1.2.1 Reagents and soil preparation Analytical-grade PAHs (naphthalene and phenanthrene), PCB (PCB-1242 and...
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Investigation and application of liquid chromatography mass spectrometry in the analysis of polar, less volatile and thermal unstable organic pollutants in environmental and biological samples 3
... dichloromethane After each successive extraction the organic layer was decanted All the organic fractions were combined, and evaporated to dryness in a rotary evaporator ml of methanol was added to dissolve ... sets of standards (0.025-1.0 ng/µl) Correlation coefficients were 0.994, 0.996 and 0.995 for methanol-water-based standards, ultrapure-water-based standards and methanol-based standards, respectively ... a crucial factor on the degradation of propoxur in water samples We also noticed that degradation was much faster in both seawater and river water than in drinking and rain water This is because...
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Investigation and application of liquid chromatography mass spectrometry in the analysis of polar, less volatile and thermal unstable organic pollutants in environmental and biological samples 2
... Biological Samples Goldfish, tortoises (Trachemys scripta elegans), and green alga (Sea lettuce: Ulva lactuca) were purchased in a local market In order to remove possible trace organic contaminants ... fine powder was obtained In order to meet the fortification standards for recovery and analytical precision, a portion of each fish sample was added an appropriate volume of standard solution, ... Spiked tortoise samples were prepared in a similar manner as the fish The remainders of the fish and tortoise samples were stored at -20 °C for later analyses All samples were analyzed as freeze-dried...
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Investigation and application of liquid chromatography mass spectrometry in the analysis of polar, less volatile and thermal unstable organic pollutants in environmental and biological samples 1
... carbamates and their transformation products from environmental waters is imperative In addition, contaminated water induces carbamate accumulation in aquatic plants and animals, such as algae, ... samples is made as well To evaluate and estimate the potential risk of carbamates and their TPs for aquatic plants and animals, propoxur (one of the carbamate pesticides) and its TP residues are investigated ... Certified values compared to Soxhlet, sonication and SFE Ref PAHs Standard reference soils and sediments Hexane– acetone (1:1) PAHs Standard reference and native sediments Hexane– acetone (1:1)...
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Development and application of mass spectrometry based proteomics technologies to decipher ku70 functions
... proteomics analysis Particularly, the interface between protein digestion and mass spectrometric analysis has a large influence on the overall quality and sensitivity of the analysis As salt and detergent ... 2.2.6 MALDI TOF/TOF MS/MS Analyses An ABI 4800 Proteomics Analyzer MALDI TOF/TOF mass 15 spectrometer (Applied Biosystems) was used to analyze the samples on the MALDI target plates For MS analyses, ... complex Matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS), first introduced in 1988 by Tanaka and independently by Hillenkamp and Karas, has become a widespread analytical tool...
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Tài liệu Báo cáo khóa học: Determination by electrospray mass spectrometry and 1H-NMR spectroscopy of primary structures of variously fucosylated neutral oligosaccharides based on the iso-lacto-N-octaose core doc
... normalphase HPLC on a preparative Separon amino column (10 · 250 mm) by elution with 50% (v/v) acetonitrile to give octasaccharide (F8), nonasaccharide (F9), decasaccharide (F10) and undecasaccharide ... consistent with an octasaccharide of composition Hex5HexNAc3 The approximate relative proportions of partially methylated alditol acetates (PMAAs) from methylation analysis (Table 1) are in agreement ... branching pattern, sequence, and partial linkages, and assign structural details of each branch (e.g the 3- and 6-branches) Blood group H, Lea/Lex and Leb/Ley determinants, together with type and type...
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How to make a three axis CNC machine cheaply and
... Instructables Axis CNC Router 60"x60"x5" JunkBot by russaanderson Make a CNC Hot Wire Foam Cutter from parts available at your local hardware store by tbarnea Homebrew Laser Cutter made by Zach Radding ... TimAnderson Laser Hair regrowth by Gamer6460 Laser show for poor man by AP Digital light How to Make a Little Switch and Potentiometer Box for Your Arduino by Stuart.Mcfarlan How to Make an OAWR ... Instructables website and it is sold under that understanding I accept Paypal to paul@thelostradio.com or you can email me at the same email address if you have a money order to send me and I will...
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Topic: Factors to make a company famous and repected
... the article? A Customer sevice is the most factor to make a company famous B Factors to make a company famous and repected C The companies need to consider the charity and advertising 2 What ... of customer • Products must have a unique feature to attract customers as well as compete with other companies Employee A staff that has the qualities and capacities below will help companies ... for companies to attract partner and customer B To learn about what’s happening in other departments C To attend professional development seminars Thank you for listening Click to edit Master...
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learn how to make a musical instrument and grow an indoor garden ppt
... by drawing a town Draw streets, traffic lights and houses, rivers and parks and schools Draw the downtown and neighborhood areas Draw roads and railroad tracks leading out away from the starting ... edges, draw farms and forests and fields For fun, use cardboard, old toys, or whatever you have handy to make things like bridges, mountains, and caves Use rocks for cars on the roads and leaves ... enhance abstract thinking skills and help children begin to make inferences and valid arguments If a child makes a “mistake” on a given task or problem, always encourage him or her to try again...
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báo cáo khoa học: "Applying mass spectrometry based proteomic technology to advance the understanding of multiple myeloma" ppt
... fragmentation and enter into the third quadrupole that also acts as a mass filter The ion-trap mass analyzer uses an AC voltage to "trap" ions By increasing the AC amplitude, ions of increasing ... generated from Ingenuity Pathways Analysis (IPA) software Top functional annotations associated with this network were "Cancer", "Cellular Assembly and Organization", and "Cellular Function and Maintenance" ... of Canada (LLSC) and Ontario Association of Medical Laboratories Author Details 1Department of Laboratory Hematology, University Health Network, 200 Elizabeth Street, Toronto, M5G-2C4, Canada,...
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Procedure to make a money bill
... (MUSIC) BARBARA KLEIN: Guided tours of the Bureau of Engraving and Printing are a popular activity for visitors to Washington, D.C These trips are a good way to learn new and interesting facts about ... both artistic and technological skills Dollar bills are made so that they are interesting to look at but very hard to copy In total, there are sixty-five separate steps required to make a dollar ... was Brianna Blake I’m Barbara Klein STEVE EMBER: And I’m Steve Ember Our programs are online with transcripts and MP3 files at voaspecialenglish.com And you can find us on Twitter, Facebook and...
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Tài liệu Speedwealth - How to make a milion in your own business in 3 years or less doc
... in one day as a gas station attendant earns in a whole year? Because he or she has a rare and specialized skill that is critical when needed Put bluntly, there are millions who can pump gas, but ... hundreds of small towns across America Sam Walton was a true master of the SpeedWealth system He died a few years ago as one of the richest people on the planet, amassing a personal net worth ... For example, a masseuse could offer products that benefit the health and well-being of the body, such as nutritional supplements, body oils, aromatherapy products, books on massage and yoga, and...
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97 ways to make a baby laugh
... more than it was in its infancy, and to Ms Sullivan I am sincerely thankful I would also like to extend thanks to my dear friends Bruce Ender and Laurie Mahan for their assistance, and to the ... toy Baby is used to seeing on his high chair tray to your forehead and you’re guaranteed a laugh Though the primary purpose of this book was to make babies laugh, a funny and wonderful thing happened ... over Baby’s eyes Remove hands and say “Pee-ee-k.” A favorite version is to have Mom hide her head beneath a blanket and pop out at Baby with a “Boo.” Note: If Baby’s response is deadpan, perhaps...
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A study on how to make a good impression of English speaking during job interviews
... language Almost all verbal communication is digital and practically all body language is analogue Spoken language and body language go mostly hand in hand When someone says something, information ... How to have good vocabulary? Having a great English vocabulary doesn't just mean that you can understand lots of words and phrases: it also means that you can use these words and phrases and that ... Instead, share what you know and what you are certain about Great 22 conservations are not unavoidably about world affairs An informed talk about gardening can make your listeners day Eye contact:...
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