Objective: Reduced the damage of rose orange in the process of packaging and transportation, and provided a theoretical basis for postharvest storage and spectral quality testing.Methods: According to the basic geometric data of rose orange and the maximum compression force and puncture force obtained from TPA test and puncture test, the finite ele
Multidimensional Optimal Signal Constellation Sets and Symbol Mappings for Block-Interleaved Coded-Modulation Enabling Ultrahigh-Speed Optical Transport
In this paper, we introduce the optimal signal constellation design (OSCD) in both 2-D and multidimensional cases, which is obtained by minimization of mean square error of optimal source distribution.In addition, by analyzing block-interleaved coded modulation with iterative decoding, in which the bit error rate is reduced by iteration of extrinsi
Can environmental variation affect seedling survival of plants in northeastern Mexico?
The effects of global warming increase the frequency and intensity of many climate events such as rainfall.We evaluated the effects of environmental conditions on Accessories early stage seedling survival of the native thorn scrub species Caesalpinia mexicana A.Gray, Celtis pallida Torr., Cordia boissieri A.DC., and Ebenopsis ebano (Berland.) Barne
Beyond invisibility. Uses of comparison in Welsh cultural nationalism
This article explores the uses made of comparison in transcending the alleged invisibility of minorities.Beginning with the suggestive fact that African-American Ralph Ellison began conceiving of his seminal novel Invisible Man while a merchant marine stationed in wartime Swansea, South Wales, the article proceeds to explore the ways in Accessories
Reserve Allocation of Photovoltaic Systems to Improve Frequency Stability in Hybrid Power Systems
This study suggests a model to include a solar power system or photovoltaic system (PV) in the control of frequency by taking into account a percentage of the PV power production for back-up reserve.This is done by investigating two scenarios: PV contribution in (1) initial primary frequency control and (2) entire primary frequency control.As expla