Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Bokai Wang"'
Publikováno v:
Journal of Pure and Applied Microbiology, Vol 15, Iss 3, Pp 1384-1392 (2021)
Walnut blight caused by Xanthomonas arboricola pv. juglandis (Xaj) is the most important bacterial disease in walnut production worldwide. To seek biocontrol agents against Xaj, we screened 152 endophytic bacteria isolated from 87 plants. Through dua
Externí odkaz:
https://doaj.org/article/6064ce437b1f49e4b4790feea71e5e69
Publikováno v:
General Psychiatry, Vol 35, Iss 3 (2022)
Suppose we have a sample of subjects in two treatment groups. To study the difference of the treatment effects, we can analyse the data using all subjects (overall analysis). We may also divide the subjects into several subgroups based on some covari
Externí odkaz:
https://doaj.org/article/71a538a088c049f9aad18b7d2dcd4e06
Experimental Analysis and Evaluation of Automatic Control System for Evenly Scattering Crushed Straw
Publikováno v:
Agriculture, Vol 13, Iss 3, p 679 (2023)
In order to improve the solution to the unachieved uniformity of straw throwing, the unachieved qualified rate of coverage and the uneven straw throwing in sowing wheat without a tillage process after the rice harvest, and to change this unsatisfied
Externí odkaz:
https://doaj.org/article/a994f417fd6343189336ac207a429ee2
Autor:
Weiwen Luo, Feng Wu, Fengwei Gu, Hongbo Xu, Gongpu Wang, Bokai Wang, Hongguang Yang, Zhichao Hu
Publikováno v:
Agronomy, Vol 12, Iss 10, p 2251 (2022)
When sowing with a wide boundary under full rice straw retention in the rice–wheat rotation area of China, conventional fertilization methods have some problems, such as a low fertilizer utilization rate, heap soil around a buried fertilizer device
Externí odkaz:
https://doaj.org/article/6e7f00c9e6a246b08856e3ea5b49d112
Publikováno v:
Agriculture, Vol 12, Iss 9, p 1455 (2022)
The uneven sowing of wheat on ground covered with rice straw in the rice–wheat rotation area in the middle and lower reaches of the Yangtze River has become a serious problem. Therefore, a test bed for throwing soil after sowing with a wide wheat s
Externí odkaz:
https://doaj.org/article/f230e6754fdc4d349f0290e699126403
Publikováno v:
General Psychiatry, Vol 34, Iss 2 (2021)
Diagnostic tests are usually based on some quantitative biomarkers. Two key parameters used to characterise the quality of a test are test sensitivity and specificity. Predictive values of the disease status based on test results are also of interest
Externí odkaz:
https://doaj.org/article/4ded6d25a447474f89680e42cf695114
Publikováno v:
Agriculture, Vol 12, Iss 6, p 769 (2022)
Aiming at the problems of high missed-pickup rate and crushed rate caused by different types of peanut harvester pickup drums, by tracking a field comparative experiment from 2020 to 2021, the missed-pickup rate, missed-pickup quality distribution, c
Externí odkaz:
https://doaj.org/article/cf9e617e7d7b4209a472ed59b5152fbe
Publikováno v:
Agriculture, Vol 12, Iss 4, p 508 (2022)
First, through a single factor test, it was determined that the conveying and feeding speed range was 0.9~1.5 m/s, the rotating speed range of straw chopper shaft was 1900~2300 r/min, and the moisture content of straw was 26~34%. Then the Box–Behnk
Externí odkaz:
https://doaj.org/article/fec15d2664a04d0e9e0603fdc03a02f4
Publikováno v:
General Psychiatry, Vol 33, Iss 2 (2020)
Mental health questions can be tackled through machine learning (ML) techniques. Apart from the two ML methods we introduced in our previous paper, we discuss two more advanced ML approaches in this paper: support vector machines and artificial neura
Externí odkaz:
https://doaj.org/article/d417055451aa4eab8469095089ff71c0
Publikováno v:
General Psychiatry, Vol 33, Iss 1 (2020)
Machine learning (ML) techniques have been widely used to address mental health questions. We discuss two main aspects of ML in psychiatry in this paper, that is, supervised learning and unsupervised learning. Examples are used to illustrate how ML h
Externí odkaz:
https://doaj.org/article/22a5db2321464969aeb52b46e326e1dd