A new architecture of multiplier-and-accumulator (MAC) for high-speed arithmetic. By combining multiplication with accumulation and devising a hybrid type of carry save adder (CSA), the performance was improved. Since the accumulator that has the largest delay in MAC was merged into CSA, the overall performance was elevated. The proposed CSA tree uses 1’scomplement-based radix-2 modified Booth’...

Although the effects of silicon application on enhancing plant salt tolerance have been widely investigated, the underlying mechanism has remained unclear. In this study, seedlings of cucumber, a medium silicon accumulator plant, grown in 0.83 mM silicon solution for 2 weeks were exposed to 65 mM NaCl solution for another 1 week. The dry weight and shoot/root ratio were reduced by salt stress, ...

The paper presents the investigation of a prototype cold accumulator using water–ice latent heat for storage process. concept was based on 200-L-capacity cylindrical tank in which spherical capsules filled with water were placed. Beds polypropylene diameters 80 mm, 70 and 60 mm used tests. operated water–air pump. Based test results, following parameters calculated: cooling capacity, power, ene...

A secondary battery (accumulator) employing molten metals or metal alloys as active masses at both electrodes and a salt electrolyte in between is called an all-liquid-metal accumulator (LMB). Separation of the liquid based on segregation caused by different densities immiscibility materials characteristic feature. High coulometric storage capabilities molten-metal combined with relatively low ...

The article presents the thermal technical calculation of underground heat accumulator, which is used to prevent a sharp increase in air temperature hothouses on sunny days and accumulate solar energy. coefficient transfer by air-pipe pipe-soil boundary layers between 20-35 °C air-driven accumulator with help ventilator was calculated analytical method. mathematical model change time length dur...

Anonymous credentials are discussed as a privacy friendlier replacement for public key certificates. While such a transition would help to protect the privacy of digital citizens in the emerging information society, the wide scale deployment of anonymous credentials still poses many challenges. One of the open technical issues is the efficient revocation of anonymous credentials. Currently, acc...

This paper presents an accumulator-based digital-to-frequency (DFC) converter employing redundant signed binary addition (RSBA). RSBA is advantageous in that no carry propagation occurs resulting in constant delay regardless of operand word size. Utilizing RSBA in the proposed DFC resolves the performance bottleneck in the DFC's conventional implementation and achieves extremely high frequency ...

Selenium-accumulator plants synthesize selenium compounds that differ from those produced by nonaccumulators. To determine if there are any subcellular differences between accumulators and nonaccumulators in the use of selenomethionine in vitro, polysomes from Astragalus crotalariae (accumulator) and Astragalus lentiginosis (nonaccumulator) were translated in the presence of selenomethionine. P...