Journal of Northwest University (Natural Science Edition) Publishing Language: Chinese Open Access Editor-in-Chief: Shu Degan
Home Journal of Northwest University (Natural Science Edition) All Issues Volume 53 Issue 3
Volume 53 Issue 3, June 2023
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PP. 313-494
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19 articles
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Open Access
X-rays lung disease screening algorithm based on the fusion of improved variational autoencoder and radiomics
Jun FENG, Yi NIU, Chenxi YANG, [...], Cong SHEN, Youmin GUO << Fewer
Published: 25 June 2023
2023, 53(3): 313-324
Open Access
AI-based assisted diagnostic methods for depression
Jian ZHAO, Liyun ZHOU, Mengqing WU, [...], Xuezhu WANG, Xianjia MENG << Fewer
Published: 25 June 2023
2023, 53(3): 325-335
Open Access
A two-stage scleral spur automatic localization algorithm facing AS-OCT
Ruxue ZHANG, Min ZHANG, Ziwei FU, Yuan HE
Published: 25 June 2023
2023, 53(3): 336-347
Open Access
Breast MRI image generation method based on generative adversarial network
Hongyu WANG, Tianyi ZHU, Jun FENG, [...], Songtao DING, Pingping WANG, Baoying CHEN << Fewer
Published: 25 June 2023
2023, 53(3): 348-358
Open Access
Study of EEG alpha rhythm in insomnia by combining clinical data and neural computational model
Qiang LI, Min PAN, Bo CHENG
Published: 25 June 2023
2023, 53(3): 359-366
Open Access
A novel fusion feature extraction method for prolonged disorders of consciousness assessment
Yusheng GONG, Wenhua WANG, Min PAN, Rui ZHANG
Published: 25 June 2023
2023, 53(3): 367-376
Open Access
Dermoscopic image classification for multi-modal medical corpus
Hongcheng HAN, Yuping LIN, Qinbo GUO, [...], Dong ZHANG, Meifeng XU, Longfei ZHU, Xiaomian LI, Lili FENG, Jie YUE << Fewer
Published: 25 June 2023
2023, 53(3): 377-386
Open Access
Interactive intention recognition of medical image reviewing based on semantic understanding of mouse trajectory
Chenxi YANG, Dong QIAO, Yi NIU, [...], Lei CUI, Jun FENG << Fewer
Published: 25 June 2023
2023, 53(3): 387-400
Open Access
Spatial-temporal distribution characteristics and influencing factors of the grottoes in Gansu Province
Xinhong ZHANG, Haiqin YANG, Hongjun LI
Published: 25 June 2023
2023, 53(3): 401-412
Open Access
Spatio-temporal distribution and forming factors of national key cultural relics protection units in Gansu Province
Yi YU, Weimin XU
Published: 25 June 2023
2023, 53(3): 413-422
Open Access
Study on the weathering disease and meteorological environment characteristics of Cave 147 in Bingling Temple Grottoes
Zongchang LIU, Fasi WU, Shumei SUN, [...], Dongpeng HE, Zhang CHEN, Long LI << Fewer
Published: 25 June 2023
2023, 53(3): 423-432
Open Access
On the classical Gauss sums and its a new identity
Wenpeng ZHANG, Jiejie GAO
Published: 25 June 2023
2023, 53(3): 433-437
Open Access
A study on a type of poly-Dedekind type DC sums
Yuankui MA, Lingling LUO, Taekyun KIM, Hongze LI
Published: 25 June 2023
2023, 53(3): 438-442
Open Access
A new generalized Gauss sums and its fourth power mean
Li CHEN
Published: 25 June 2023
2023, 53(3): 443-446
Open Access
On the fourth power mean of one kind generalized two-term exponential sums
Yuanyuan MENG
Published: 25 June 2023
2023, 53(3): 447-452
Open Access
On the fourth power mean value of one kind two-term exponential sums
Renjie YUAN, Tingting WANG
Published: 25 June 2023
2023, 53(3): 453-458
Open Access
A mean value of the error term of D. H. Lehmer problem on half interval
Xiaoying LIU, Zhefeng XU
Published: 25 June 2023
2023, 53(3): 459-465
Open Access
Controlling factors of Benxi formation gas reservoirs and prediction of favorable accumulation areas in Ganquan-Fuxian area
Xiangzhen MENG, Ming SONG, Renhai PU, [...], Xiaoping GAO, Teng QIANG, Jiang WU, Yunwen GUAN << Fewer
Published: 25 June 2023
2023, 53(3): 466-479
Open Access
Geochemical characteristics of crude oils in the Zhijing area, Ordos Basin:Implication for oil accumulation in the Yan’an Formation
Yonghong HE, Aiguo WANG, Yanjun DU, [...], Bianyang WANG, Jian SONG, Lang MA, Chunyu LI << Fewer
Published: 25 June 2023
2023, 53(3): 480-494