passive sampling techniques doc

... exposure assessment . . . . 57 3.2 Passive sampling, basic theory . 58 3.3 Sampling rates . 60 3.4 Standards for evaluation of passive samplers . . 60 3.5 Sampler designs for passive sampling thermal desorption analysis ... vapour sampling system . . . . . . 380 17.3 GORE TM modules for passive soil gas collection . . . 381 17.4 Emflux s passive soil gas sampling system 382 1...

Ngày tải lên: 28/03/2014, 18:20

... CÂU BỊ ĐỘNG (passive voice) BÀI 7 NHỮNG DẠNG BỊ ĐỘNG RIÊNG LẺ Mẫu 1 : Mẫu này có dạng : It is sb's

Ngày tải lên: 21/01/2014, 10:20

... Sample 1, Sampling interval of 0.05 s ts1 = 0.05; % sampling interval fs1 = 1/ts1; % Sampling frequency n1 = 1000; % Total Samples m1 = 1:n1; % Number of bins sint1 = ts1*(m1 - 1); % Sampling ... title('DFT of g(t), 0.05s Sampling interval') xlabel('Frequency (Hz)') % Sample 2, Sampling interval of 0.2 s ts2 = 0.2; % sampling interval fs2 = 1/ts2; %...

Ngày tải lên: 23/01/2014, 03:20

... efficient generic design using the methods shown on page 198 and in the chair example on page 556. Also see the documentation for the %ChoicEff macro beginning on page 806 for examples of generic design construction. An

Ngày tải lên: 18/02/2014, 07:20

... Telemarketing Techniques A Sampling of Closing Techniques As you’re about to discover, you can utilize many different types of closing techniques during a telesales call. Any of the techniques described ... follow-up work. You’ll also learn 07 Top Chap 07.p65 5/19/2003, 10:41 AM101 102 / Top Telemarketing Techniques that the majority of calls you make, no matter how good your lead...

Ngày tải lên: 19/02/2014, 14:20

... ACL and AFNLP Extracting Comparative Sentences from Korean Text Documents Us- ing Comparative Lexical Patterns and Machine Learning Techniques Seon Yang Department of Computer Engineering, Dong-A ... learning techniques to eliminate non-comparative sentences from the candidates. As a result, we achieved signifi- cant performance, an F1-score of 88.54%, in our experiments using var...

Ngày tải lên: 20/02/2014, 09:20

... words within a document as a context. To extract contexts from a document, we use sliding window techniques (Maarek et al., 1991). The window is a slide from the first word of the document to ... clustering techniques for unsupervised document classification. Given a collection of unlabeled data, he attempted to find clusters that are highly correlated with the true topics of docum...

Ngày tải lên: 20/02/2014, 16:20

... Improved Techniques. Palaeontologia Electronica Vol. 12, Issue 2; 4T: 41p; http://palaeo-electronica.org/2009_2/185/index.html MECHANICAL DIGITIZING FOR PALEONTOLOGY - NEW AND IMPROVED TECHNIQUES Heinrich ... usually takes a few minutes only, than in Rhinoceros®, which may take up to half an hour. Overall, the techniques allow digitizing and final editing of vir- tual bones as fast as...

Ngày tải lên: 22/02/2014, 08:20

... operation for hyphenated flow NMR techniques. An excellent OTHER MODES OF OPERATION 87 The aim of this book is to provide an overview of the applications of hyphenated NMR techniques in industry and ... separation techniques hyphenated with NMR and MS-NMR, with special emphasis on capillary capLC and SPE due to be available commercially, and their applications compared to the other hyphen...

Ngày tải lên: 05/03/2014, 10:20