A rapid method for speciation and determination of organomercury compounds in biological samples of marine origin using Capillary Electrophoresis (CE) is reported. Organomercurials were extracted from the samples by means of the classical Westöö procedure thus giving organomercury-cysteine complexes which can be separated from each other by means of CE resulting in effective speciation. Electro...

− This contribution describes the procedure of evaluating the calibration of thermocouple by means of its comparison with the thermocouple standard. In the process of thermocouple calibration by means of comparison, the resulting uncertainty specified by applying the generalized procedure for evaluating the calibration of measuring devices with continuous scale. The advantage of this method of ...

In this paper, we investigate application of various options of algorithms with greedy agglomerative heuristic procedure for object clustering problems in continuous space in combination with various local search methods. We propose new modifications of the greedy agglomerative heuristic algorithms with local search in SWAP neighborhood for the p-medoid problems and j-means procedure for contin...

I discuss the recommendations and cautions in Steinley and Brusco's (2011) article on the use of finite models to cluster a data set. In their article, much use is made of comparison with the K-means procedure. As noted by researchers for over 30 years, the K-means procedure can be viewed as a special case of finite mixture modeling in which the components are in equal (fixed) proportions and a...

Richter and McCann (2007) presented a median-based multiple comparison procedure for assessing evidence of group location differences. The sampling distribution was based on the permutation distribution of the maximum median difference among all pairs, and provides strong control of the FWE. This idea is extended to develop a step-down procedure for comparing group locations. The new step-down ...

A procedure is described, based on a theorem of Post, for determining the nonredundant complete sets of logical functions. Kudielka and Oliva's determination of these functions for two and three variables was verified by means of this procedure in less than a minute of computer time. The procedure requires the computation of irredundant coverings, and novel features of the algorithm which was u...

The linear stochastic differential system with uncertain intensity of noises in dynamics and observations is considered. For this system the minimax filtering procedure is proposed. The filter is optimal in terms of integral criterion. The obtained filtering equations depend on the dual optimization problem solution, which can be obtained by means of provided numerical procedure. The convergenc...

  Introduction: To assess the efficacy and safety of bronchial artery embolization in the treatment of massive hemoptysis.   Materials and Methods: A retrospective study on 46 patients (26 males and 20 females) who were referred to the Razavi Hospital from April 2009 to May 2012 with massive hemoptysis and had bronchial artery embolization procedures. General characteristics of the patients inc...

We present an abstraction of the effect of procedures through convex sets of transition matrices. Conditional branching is handled by postponing the conditional evaluation after the procedure call. In order to obtain an effective analysis convex sets are represented by polyhedra. For an efficient implementation we approximate polyhedra by means of simplices. In [CH78], Cousot and Halbwachs pres...

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