Zobrazeno 1 - 10
of 97
pro vyhledávání: '"Hongchun Qu"'
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
IntroductionMummy berry is a serious disease that may result in up to 70 percent of yield loss for lowbush blueberries. Practical mummy berry disease detection, stage classification and severity estimation remain great challenges for computer vision-
Externí odkaz:
https://doaj.org/article/6581299864ff44d9b0084c1eefab8e1b
Publikováno v:
Frontiers in Plant Science, Vol 14 (2023)
It is widely accepted that the weight distribution of plant fruits conforms to a standard normal distribution. However, some overlooked evidence suggests that some fruits, including strawberries, exhibit positive skewness in fruit weight distribution
Externí odkaz:
https://doaj.org/article/03d9493270294c139435b8a9e5bda0e5
Publikováno v:
Heliyon, Vol 9, Iss 6, Pp e17297- (2023)
An improved optimal drug scheduling model with considering two control drugs is proposed and the Gauss pseudospectral-based optimization method is studied to decrease the tumor size and drug toxicity in this work. Firstly, the Dexrazoxane drug, which
Externí odkaz:
https://doaj.org/article/df87beb6aca14e8890cefc06ece965b5
Publikováno v:
Heliyon, Vol 9, Iss 5, Pp e16001- (2023)
Given the vital role of the Qinghai-Tibet Plateau (QTP) as water tower in Asia and regulator for regional and even global climate, the relationship between climate change and vegetation dynamics on it has received considerable focused attention. Clim
Externí odkaz:
https://doaj.org/article/506add2186ca48b48c39a1cad1e94f89
Publikováno v:
PeerJ Computer Science, Vol 9, p e1214 (2023)
High-dimensional space includes many subspaces so that anomalies can be hidden in any of them, which leads to obvious difficulties in abnormality detection. Currently, most existing anomaly detection methods tend to measure distances between data poi
Externí odkaz:
https://doaj.org/article/02e7be96dcec425998535c74971bc4c9
Publikováno v:
Ecological Indicators, Vol 146, Iss , Pp 109895- (2023)
Empirical Dynamic Modeling (EDM) has been a powerful tool for complex ecosystem prediction by providing an equation-free modelling framework. Theoretically, it allows future ecosystem behavior to be predicted by connecting current state to the simila
Externí odkaz:
https://doaj.org/article/2ae5599fbd244d62a56358b429a1b735
Autor:
Hongchun Qu, Min Sun
Publikováno v:
Smart Agricultural Technology, Vol 2, Iss , Pp 100044- (2022)
Mummy berry disease caused by Monilinia vaccinii-corymbosi (Reade) occurs during the productive season of blueberry plants. In severe cases, it will cause a huge decline in blueberry yield and cause significant economic losses. The correct identifica
Externí odkaz:
https://doaj.org/article/a5b5ee3defe84fee946e729a3e7eb323
Publikováno v:
PeerJ Computer Science, Vol 8, p e1061 (2022)
Feature extraction often needs to rely on sufficient information of the input data, however, the distribution of the data upon a high-dimensional space is too sparse to provide sufficient information for feature extraction. Furthermore, high dimensio
Externí odkaz:
https://doaj.org/article/5070291aecf04f3c8cff8ef7bd2c7821
Publikováno v:
IEEE Access, Vol 9, Pp 39077-39088 (2021)
The soil system is complex and dynamic, making it difficult to understand using traditional statistical approaches. In this paper, we analyze the causal relationship of soil temperature and moisture content at different depths in summer and winter ba
Externí odkaz:
https://doaj.org/article/2faca974c39c43348445c0aa518a0dc2
Publikováno v:
Journal of Integrative Agriculture, Vol 19, Iss 2, Pp 376-388 (2020)
Potato virus Y (PVY) is a non-persistent virus that is transmitted by many aphid species and causes significant damage to potato production. We constructed a spatially-explicit model simulating PVY spread in a potato field and used it to investigate
Externí odkaz:
https://doaj.org/article/1c936f4db7e74732a392e1ae8b9d5906