Changfeng Wang

Learn More
The main objective of this work was to investigate the effect of storage temperature (4 and 20 °C) on carotenoid accumulation and on the expression levels of seven carotenoid biosynthetic genes (Psy, Pds, Zds, Lcyb, Lcye, Hyb and Zep) in postharvest ‘Cara Cara’ navel orange (C. sinensis Osbeck) fruits. Storage at 20 °C rapidly increased the carotenoid(More)
We study tltt' problem of when to stop If'arning a class of feedforward networks networks with linear outputs I1PUrOIl and fixed input weights when they are trained with a gradient descent algorithm on a finite number of examples. Under general regularity conditions, it is shown that there a.re in general three distinct phases in the generalization(More)
Programs are demarcated as administrative structures established to realize planned organizational strategies through multi-project activities. Programs occupy a distinct locus in organizational hierarchy, so therefore necessitate specialized management approaches. Risks in programs tend to widen the gap between the organizational plans and the actual(More)
Building on previous research, this study develops a research simulation model for the main factors affecting business innovation performance. It links the properties of knowledge obtained from outside network, firm’s absorptive capacity and the features of a firm’s knowledge network topology to predict innovation performance. We use VB.NET 2005 programming(More)
SPECIAL ISSUE PAPERS Analysis of Chaos-Based Coded Modulations under Intersymbol Interference Francisco J. Escribano, Luis López, and Miguel A. F. Sanjuán Extraction and Simulation of Intra-gate Defects Affecting CMOS Libraries Aymen Ladhar and Mohamed Masmoudi Pseudorandom Direct Sampler for Non-Uniform Sub-sampling Architecture in a Multistandard Receiver(More)