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Power train parameter is an important factor of vehicle power performance and fuel economy, and mathematical modeling of engine and vehicle performance is the foundation of computer simulation. In this paper, least-square fitting is used to develop engine full load performance characteristic model, engine multi-performance characteristic model is given to(More)
Preface This special issue is dedicated to selected papers from the 33rd International Conference on Application and Theory of Petri Nets and Concurrency (PETRI NETS 2012), which took place in June 2012 in Hamburg, Germany. In a careful reviewing process, 18 regular papers have been accepted for presentation at the conference among 55 submissions. Then,(More)
Previously, several long non-coding RNAs (lncRNAs) were characterized as regulators in phosphate (Pi) starvation responses. However, systematic studies of novel lncRNAs involved in the Pi starvation signaling pathways have not been reported. Here, we used a genome-wide sequencing and bioinformatics approach to identify both poly(A) + and poly(A)– lncRNAs(More)
Enhanced root hair production, which increases the root surface area for nutrient uptake, is a typical adaptive response of plants to phosphate (Pi) starvation. Although previous studies have shown that ethylene plays an important role in root hair development induced by Pi starvation, the underlying molecular mechanism is not understood. In this work, we(More)
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