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Synthesis Method in Self-Timed Design Decompositional Approach
Kondratyev, Alex,Kishinecsky, Michael,Taubin, Alexander 대한전자공학회 1993 ICVC : International Conference on VLSI and CAD Vol.3 No.1
The decomposition method of synthesis of speed-independent circuits from Signal Tansition Graphs (STG) is suggested. This method does not generate a state graph corresponding to the STG-specification, i.e. a state explosion is avoided. The resulting circuit is derived by assembling circuits is implementing projections of the initial STG on various groups of signals. Both the method and the resulting circuit is of linear complexity from the size of the initial STG. The main advantage of the decomposition method is that it automatically solves Unique State Coding problem. We illustrate the method by means of some examples and give a comparison with the method [9] which based an a state graph generation.
Zubkov Ilya N.,Nepomnyshchiy Anatoly P.,Kondratyev Vadim D.,Sorokoumov Pavel N.,Sivak Konstantin V.,Ramsay Edward S.,Shishlyannikov Sergey M. 한국미생물학회 2021 The journal of microbiology Vol.59 No.12
An essential part of designing any biotechnological process is examination of the physiological state of producer cells in different phases of cultivation. The main marker of a bacterial cell’s state is its fatty acid (FA) profile, reflecting membrane lipid composition. Consideration of FA composition enables assessment of bacterial responses to cultivation conditions and helps biotechnologists understand the most significant factors impacting cellular metabolism. In this work, soil SDS-degrading Pseudomonas helmanticensis was studied at the fatty acid profile level, including analysis of rearrangement between planktonic and aggregated forms. The set of substrates included fat hydrolysates, SDS, and their mixtures with glucose. Such media are useful in bioplastic production since they can help incrementally lower overall costs. Conventional gas chromatography-mass spectrometry was used for FA analysis. Acridine orange-stained aggregates were observed by epifluorescence microscopy. The bacterium was shown to change fatty acid composition in the presence of hydrolyzed fats or SDS. These changes seem to be driven by the depletion of metabolizable substrates in the culture medium. Cell aggregation has also been found to be a defense strategy, particularly with anionic surfactant (SDS) exposure. It was shown that simple fluidity indices (such as saturated/ unsaturated FA ratios) do not always sufficiently characterize a cell's physiological state, and morphological examination is essential in cases where complex carbon sources are used.
Current relaxation analysis in AlGaN/GaN high electron mobility transistors
Polyakov, Alexander Y.,Smirnov, N. B.,Shchemerov, Ivan V.,Lee, In-Hwan,Jang, Taehoon,Dorofeev, Alexey A.,Gladysheva, Nadezhda B.,Kondratyev, Eugene S.,Turusova, Yulia A.,Zinovyev, Roman A.,Turutin, A. American Institute of Physics 2017 Journal of Vacuum Science & Technology. B Vol.35 No.1