Specific results of effects of investment activities are expressed through effectiveness and reliability of a production process, or business system operations.Investment activities are implemented and verified through a certain decision-making matrix - the model of influence.Corrective effect of implementation of investment activities Dental Care
Plant height affects crop production and breeding practices, while genetic control of dwarfism draws a broad interest of researchers.Dwarfism in soybean (Glycine max) is mainly unexplored.Here, we characterized a dwarf mutant dm screened Jewelry from ethyl methanesulfonate (EMS) mutated seeds of the soybean cultivar Zhongpin 661(ZP).Phenotypically,
Calculating the value of wood in forests has always been a job full of challenges for the appraiser, especially if in that case the condition is not to cut down trees.As one of the possibilities, the method of "model" Mat cutting can be used, which is practically the only one that allows assessment value without cutting trees.It consists in estimat
Lin Yang,1–3 Zhenchong Xiong,1–3 Wenzhuo He,1–3 Kunqian Xie,1–3 Shousheng Liu,1–3 Pengfei Kong,1–3 Chang Jiang,1–3 Guifang Guo,1–3,* Liangping Xia1–3,* 1Department of VIP, Sun Yat-sen University Cancer Center, Guangzhou, China; 2State Key Laboratory of Oncology in Southern China, Guangzhou, Chin
This paper proposes a novel virtual inertia control strategy for distributed power systems with high penetration of renewable energy sources.The strategy uses a quasi-Z-source power converter to emulate the inertia response of a synchronous generator by regulating the DC-link capacitor voltage in proportion to the grid frequency deviation.This pape