Results 1 to 10 of about 8,376,280 (260)

Durable goods with secondary markets

Journal of Applied Economics, 2021
This article captures the effects of secondary markets on the durable goods with game theory technology. Firstly, under monopoly in production, secondary markets both improve the producer’s profits and extend the market size.
Pu-yan Nie, Chan Wang, Hong-xing Wen, Ting Cui   +3 more
doaj   +1 more source

How to achieve high-quality development of SRDI enterprises-A study of the TOE framework-based configuration. [PDF]

PLoS One
Zhang Z, Feng H, Wang L, Yang L.
europepmc   +3 more sources

Evolution Logic and Comparative Advantage of China’s Power System Reform—A Comparative Study on Transmission Management Between China and the United States

Frontiers in Energy Research, 2021
This paper examines the differences of power systems between China and the United States from the perspective of transmission management, and finally summarizes the institutional advantages of China’s power system reform.
Wei-ping Wu, Wei-ping Wu, Wei-kang Zeng, Li-fan Lu, Zi-gui Chen, Zi-gui Chen   +5 more
doaj   +1 more source

Analysis of a rice blast resistance gene Pita-Fuhui2663 and development of selection marker

Scientific Reports, 2022
Rice blast is a detrimental rice disease caused by the fungus Magnaporthe oryzae. Here, we identified a resistance gene from the rice cultivar Fuhui 2663 which is resistant to the rice blast isolate KJ201.
Niqing He, Fenghuang Huang, Mingxiang Yu, Yebao Zhu, Qingshun Q. Li, Dewei Yang   +5 more
doaj   +1 more source

Fine Mapping and Cloning of a Major QTL qph12, Which Simultaneously Affects the Plant Height, Panicle Length, Spikelet Number and Yield in Rice (Oryza sativa L.)

Frontiers in Plant Science, 2022
Plant height is one of the most important agronomical traits in rice (Oryza sativa L.). Introducing the semidwarf rice in the 1960s significantly enhanced the rice yield potential in Asia. Implementing near-isogenic lines (NILs) is the most powerful tool
Niqing He, Guanping Zhan, Guanping Zhan, Fenghuang Huang, Salah Fatouh Abou-Elwafa, Dewei Yang   +5 more
doaj   +1 more source

SPR9 encodes a 60 S ribosomal protein that modulates panicle spreading and affects resistance to false smut in rice (Oryza sativa. L)

BMC Plant Biology, 2023
Background The architecture of inflorescence in crops is a key agronomic feature determining grain yield and thus has been a major target trait of cereal domestication. Results In this study, we show that a simple spreading panicle change in rice panicle
Niqing He, Fenghuang Huang, Libin Lu, Xun Wang, Qingshun Q. Li, Dewei Yang   +5 more
doaj   +1 more source

The Mountainous and Plain Areas on the Northeastern Margin of the Qaidam Basin Contrast Study on Raindrop Spectrum Characteristics

Gaoyuan qixiang, 2022
Based on the rain drop size distribution （DSD） observation data at different altitudes of Zongwulong mountain on the northeast edge of Qaidam Basin from July to September 2020， the contribution of different particle size raindrop microphysical parameters，
Wang PENG, Qiong LI, Jiahua WEI, Zhen QIAO, Weiwen SHEN, Wenwen BAI, Julong HE, Changxian QI   +7 more
doaj   +1 more source

The Temporal and Spatial Characteristics and Influencing Factors of Low-Carbon Economy Efficiency and Science and Technology Development Level in China’s Provinces From the Perspective of Uncoordinated Coupling

Frontiers in Environmental Science, 2022
In order to achieve sustainable development, low-carbon economic efficiency (LCEE) is particularly important in China. Therefore, this study uses SBM-DEA model to evaluate the LCEE of 30 provinces in China from 2008 to 2017.
Yang Guangming, Yang Guangming, Gui Qingqing, Gui Qingqing, Zhang Fengtai, Zhang Fengtai, Gong Guofang, Gong Guofang, Yang Yunrui, Yang Yunrui   +9 more
doaj   +1 more source

High-Quality Development of China's Food Industry

Chinese Journal of Engineering Science, 2021
High-quality development is and will remain the theme of China’s economic and social development for a long period of time. The food industry—a pillar for national economy—faces the major demand for high-quality development. In this study, we analyze the concept and significance of high-quality development of food industry from three dimensions: macro ...
Wang Jianhua, Cheng Li, Ji Jian, Li Zhaofeng, Liu Yuanfa, Chen Jian   +5 more
openaire   +2 more sources

Characteristics of Grain Yield, Dry Matter Production and Nitrogen Uptake and Transport of Rice Varieties with Different Grain Protein Content

Agronomy, 2022
Grain protein content (GPC) is an important index affecting rice quality and nutrition, and there is a large difference in the GPC among varieties. However, the differences in the grain yield, dry matter production, and nitrogen uptake and transport ...
Qiuyuan Liu, Meng Li, Xin Ji, Juan Liu, Fujuan Wang, Yunfei Wei   +5 more
doaj   +1 more source