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We study the performance of finite frames for the encoding of vectors by applying standard higher-order sigma-delta quantization to the frame coefficients.
      
A brief summary of the theoretical background of QSRR is followed by presentation of reversed-phase high performance liquid chromatographic (RP-HPLC) separation theories of applications to the reported QSRR.
      
A sensitive high-performance liquid chromatography (HPLC) method was established for the determination of concentration of 5-FU-1-acetic acid in the gastrointestinal contents and plasma of rats.
      
We give the exact worst case performance bound of MLPT proposed by Lee.
      
A simulated example is also given to show the visual performance of the estimations.
      
Relations between performance potentials and infinitesimal realization factors in closed queueing networks
      
In this paper, the concept of the infinitesimal realization factor is extended to the parameter-dependent performance functions in closed queueing networks.
      
Then the concepts of realization matrix (its elements are called realization factors) and performance potential are introduced, and the relations between infinitesimal realization factors and these two quantities are discussed.
      
The performance of simulation shows that the estimations are highly satisfactory.
      
In particular, they exhibit good generalization performance on many real issues and the approach is properly motivated theoretically.
      
Asian options are the popular second generation derivative products and embedded in many structured notes to enhance upside performance.
      
LPT algorithm is modified to fit the problem and its worst-case performance is analyzed.
      
In this paper, a method has been established and validated for screening and identification of individual as well as total BFA by high-performance liquid chromatography and liquid chromatography/electrospray mass spectrometry in fungal raw materials.
      
Column packing materials are always a key factor influencing the development of high-performance liquid chromatography (HPLC).
      
The chromatographic performance of new packing was evaluated by using different solute probes, such as alkylbenzenes, polycyclic hydrocarbons (PAHs), phenols, naphthalene derivatives, nitrophenol positional isomers, and sulfonamides.
      
Its catalytic performance was evaluated by liquid-phase hydrogenation of chloronitrobenzene (CNB).
      
The results showed that the catalyst had higher catalytic performance than common hydrogenation catalysts.
      
X-ray diffraction and selected area electron diffraction analysis showed that Pt-Sn-B/CNTs had an amorphous alloy structure that can improve catalytic performance.
      
The relationship between the interaction of CNTs and amorphous metals and the catalytic performance of the catalyst is also discussed.
      
Its performance was tested and compared with that of the pneumatic nebulization system.
      
 

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