A Modified Phenylfluorone Method for Determining Organotin Compounds in the ppb and Subppb Range

... from the test area on St Lucia Island in the Caribbean and have been analyzed for residual OTC The environmental samples were treated as described above and the organotin assayed as tin varies ... enhancement of the color development The Slope of the Lines The slope of the line, calculated by the method of least squares, for the inorganic tin standards was...

Ngày tải lên: 06/10/2015, 20:19

... where m = for Case and m = for Case The interval enclosures for all state variables and the initial approximations xapp,1 (t) and xapp,2 (t) are shown in Fig In the considered time span, the improved ... to the case of uncertain initial states to present the solver VAL E NC IA-IVP It aims at calculating tight enclosures [xencl (t)] for the unknown exact range [...

Ngày tải lên: 12/01/2014, 22:04

... programming, it uses 3D propagation model based on radiosity approach and advanced techniques of 3D graphical meshing and processing, and allows predicting average transmission loss distribution in ... λ/4 The local mean power values are determined by calculating the arithmetical averages over a measurement length of 6λ, and that is a reasonable way to calculate local means in...

Ngày tải lên: 23/06/2014, 00:20

... exploits multipath channel parameters CONCLUSIONS In this paper, a new method for estimating the multipath channel parameters of a single user in the uplink of a DSCDMA system has been proposed The estimation ... way similar to S(τ) based on the already estimated path delays The value of the search step size δ a ects the estimation accuracy of...

Ngày tải lên: 22/06/2014, 22:20

... Contributors Abigail Baca is a Disaster Risk Management Specialist in the World Bank’s East Asia and the Pacific Disaster Risk Management team Since joining the World Bank’s Global Facility for Disaster ... urban infrastructure and flood control projects He is also preparing a publication on climate risk management and adaptation Liana Zanarisoa Raz...

Ngày tải lên: 08/08/2015, 19:23

... www.intechopen.com Model for Geologic Risk Management in the Building and Infrastructure Processes 245 Geologic risk management process (With the application of the principles of processes management) ... adopt the principles of process management to model the geological risk management processes and infrastructure construction companies and...

Ngày tải lên: 27/07/2014, 23:32

... MULTIMODAL OPTICAL SPECTROSCOPY AND IMAGING FOR IMPROVING CANCER DETECTION IN THE HEAD AND NECK AT ENDOSCOPY LIN KAN 2012 MULTIMODAL OPTICAL SPECTROSCOPY AND IMAGING FOR IMPROVING CANCER DETECTION ... compare them individually and in combination for cancer diagnosis and 24 detection in the head and neck 25 Therefore, the...

Ngày tải lên: 09/09/2015, 10:09

... Other kinases, such as casein kinase I and II, protein kinase A, 38 CDK7, DNA-activated protein kinase, and Jun-NH2 kinase (JNK), also mediate phosphorylation of p53 and play important roles in ... that in turn “protects” radiation-damaged DNA from restoring to an undamaged state Stable DNA damage accumulates and leads to an increased lethality from a given dose of radiat...

Ngày tải lên: 16/09/2015, 15:43

... Table UXE Sensitivity Indices of System and Area to Area Generation and Tie Line Capacities i Case (in Whhear/llW) n I l I Area I Area I Area I Area I System Table I l 1 I I I Area I Area Area ... the available area generation capacity and the area load In the supported set, the available area generation capacity is smaller than the area load A "required lo...

Ngày tải lên: 03/01/2014, 19:35

... the Senseval-2 sense classes for the target word “art”, from WordNet 1.7 (Fellbaum 1998) Class Sense the creation of beautiful or significant things a superior skill large, a condition where kernel ... transformed via the trained PCA and KPCA parameters The PCA- based and KPCA-based sense class predictions disagree t 9 Observed vectors (x1 , x2 , x3 ) t t t (1, 0, 1) (1, 0, 1)...

Ngày tải lên: 20/02/2014, 16:20

... modified POS tagger, and apply our algorithm to find the translations for words which are tagged as nouns, plural nouns or proper nouns only This produced a more useful list of lexicon and again improved ... j and v is noise We have at this point a segment-aligned parallel corpus with noise elimination Finding low frequency word pairs For the nouns we are interested in find...

Ngày tải lên: 20/02/2014, 22:20

... particularly problematic: some capitalized words are proper nouns and some are not Estimates from the Brown Corpus can be misleading For example, the capitalized word "Acts" is found twice in Brown ... that the word "Acts" is always a proper noun." Church then proposed to include only high frequency capitalized words in the lexicon and also label words as proper nouns if they are...

Ngày tải lên: 17/03/2014, 07:20

... the research gap: Can a practical investment project technology evaluation method for post -completion audits in paper production lines based on a self-assessment framework produce information which ... world forest area) Planted forests and new pulp mills as well as paper mills in Asia and South America have changed pulp and paper supply The world’s demand for...

Ngày tải lên: 18/03/2014, 02:20

... cannot be used to distinguish mass and count nouns in the writing of learners of English for the purpose of detecting The paper is made of hemp pulp The underlined papers in both sentences cannot ... contains further useful information For example, we can obtain training data consisting of instances of errors by comparing the feedback corpus with its orig...

Ngày tải lên: 23/03/2014, 18:20

... Haga and Marold (2004), and Haga and Marold (2005) present a series of papers involving heuristic crashing methods for project management utilizing simulation Haga and Marold (2004), propose a ... comparison – Original versus Optimal 3.3 Dynamic Crashing Example (Phases I and II) Phase II: Dynamic Crashing In Phase I, prior to the start of the project an initial optimal...

Ngày tải lên: 29/03/2014, 23:20