杨瑞智，1986年5月出生，理学博士，副教授，硕士生导师，现任东北林业大学数学系应用数学教研室主任。
主要研究方向：
反应扩散方程分支理论及其应用、生物数学。
发表SCI论文20余篇，主持国家自然科学基金、黑龙江省自然科学基金、国家博士后基金等7项。
学习经历：
2004.9-2008.7 哈尔滨工业大学 获理学学士学位
2008.9-2010.7 哈尔滨工业大学 获理学硕士学位
2012.9-2015.10 哈尔滨工业大学 获理学博士学位
工作经历：
2010.7-2012.8 哈尔滨医科大学 生物信息科学与技术学院
2015.11-至今 东北林业大学 理学院、数学系
主持项目：
1. 国家自然科学基金青年项目，项目号：11601070，2017/01-2019/12
2. 黑龙江省自然科学基金面上项目，项目号：A2018001，2018/07-2021/07
3. 中国博士后科学基金面上项目（65批），证书编号：2019M651237
4. 东北林业大学“5211”引进人才科研启动经费，2015/11-2019/12
5. 东北林业大学中央高校B类项目，项目号：2572017BB16，已结题
6. 东北林业大学中央高校B类项目，项目号：2572018BC01，已结题
7. 东北林业大学中央高校B类项目，项目号：2572019BC01，2019/06-2021/12
已发表SCI论文：
1.Qiannan Song, Ruizhi Yang*, Chunrui Zhang, et al. Bifurcation Analysis of a Diffusive Predator-Prey Model with Monod-Haldane Functional Response. International Journal of Bifurcation and Chaos, 2019, 29(11):1950152.（通讯作者）
2.Wenjing Gao, Yihui Tong, Lihua Zhai, Ruizhi Yang*, et al. Turing instability and Hopf bifurcation in a predator-prey model with delay and predator harvesting. Advances in Difference Equations, 2019, (2019):270. （通讯作者）
3.Yanfeng Li, Haicheng Liu, Ruizhi Yang*, et al. Dynamics in a diffusive phytoplankton-zooplankton system with time delay and harvesting. Advances in Difference Equations, 2019, (2019):79. （通讯作者）
4.Fuxiang Liu, Ruizhi Yang*, Leiyu Tang. Hopf bifurcation in a diffusive predator-prey model with competitive interference. Chaos, Solitons & Fractals, 2019,120: 250-258. （通讯作者）
5.Qiannan Song, Ruizhi Yang*, Chunrui Zhang, et al. Bifurcation analysis in a diffusive predator-prey system with Michaelis-Menten-type predator harvesting. Advances in Difference Equations, 2018, (2018):329. （通讯作者）
6.Ruizhi Yang, Chunrui Zhang*, Yazhuo Zhao. A Delayed Diffusive Predator-Prey System with Michaelis-Menten Type Predator Harvesting. International Journal of Bifurcation and Chaos, 2018, 28(08):1850099.
7.Ruizhi Yang, Ming Liu, Chunrui Zhang*. A diffusive predator-prey system with additional food and intra-specific competition among predators. International Journal of Biomathematics, 2018:1850060.
8.Ruizhi Yang, Jian Ma*. Analysis of a diffusive predator-prey system with anti-predator behaviour and maturation delay. Chaos, Solitons & Fractals, 2018, 109:128-139.
9.Ruizhi Yang, Chunrui Zhang*. A delayed-diffusive predator-prey model with a ratio-dependent functional response. Communications in Nonlinear Science & Numerical Simulation, 2017, 53: 94-110.
10.Ruizhi Yang, Chunrui Zhang*. Dynamics in a diffusive modified Leslie-Gower predator-prey model with time delay and prey harvesting. Nonlinear Dynamics, 2017，87(2):1-16.
11.Ruizhi Yang, Ming Liu, Chunrui Zhang*. A diffusive toxin producing phytoplankton model with maturation delay and three-dimensional patch. Computers & Mathematics with Applications, 2017, 73(5):824-837.
12.Ruizhi Yang. Bifurcation analysis of a diffusive predator-prey system with Crowley-Martin functional response and delay. Chaos Solitons & Fractals, 2017, 95:131-139.
13.Ruizhi Yang*, Haoyu Ren, Xue Cheng. A diffusive predator-prey system with prey refuge and gestation delay. Advances in Difference Equations, 2017, 2017(1):158.
14.Yanfeng Li, Haicheng Liu, Ruizhi Yang. A delayed diffusive predator-prey system with predator cannibalism, Computers & Mathematics with Applications, 75(4): 1355-1367.
15.Ruizhi Yang, Junjie Wei*. The Effect of Delay on A Diffusive Predator-Prey System with Modified Leslie-Gower Functional Response. Bulletin of the Malaysian Mathematical Society, 2017, 40（1）:51-73.
16.Ruizhi Yang*, Chunrui Zhang. Dynamics in a diffusive predator-prey system with a constant prey refuge and delay. Nonlinear Analysis Real World Applications, 2016, 31:1-22.
17.Ruizhi Yang, Chunrui Zhang*. The effect of prey refuge and time delay on a diffusive predator-prey system with hyperbolic mortality. Complexity, 2016, 21:446-459.
18.Ruizhi Yang, Junjie Wei*. Stability and bifurcation analysis of a diffusive prey-predator system in Holling type III with a prey refuge. Nonlinear Dynamics, 2015, 79(1):631-646.
19.Ruizhi Yang. Hopf bifurcation analysis of a delayed diffusive predator-prey system with nonconstant death rate. Chaos Solitons & Fractals, 2015, 81(6):224-232.
20.Ruizhi Yang, Junjie Wei*. Bifurcation analysis of a diffusive predator-prey system with nonconstant death rate and Holling III functional response. Chaos Solitons & Fractals, 2015, 70(8):1-13.
21.Fujian Tan, Ruizhi Yang, Xiujie Xu*, et al. Drug repositioning by applying ‘expression profiles' generated by integrating chemical structure similarity and gene semantic similarity. Molecular Biosystems, 2014, 10(5):1126-1138.（共同一作）
22.Xiujie Xu*, Ruizhi Yang, Jiankai Xu, et al. A sensitive method for computing GO-based functional similarities among genes with 'shallow annotation'. Gene, 2012, 509(1):131-5. （共同一作）
23.Yunfeng Wang, Xiujie Chen, Lei Liu, Yuelong Chen, Hongzhe Ma, Ruizhi Yang & Xiangqiong Liu. Identifying the causative proteins of similar side effect pairs to explore the common molecular basis of these side effects. Molecular BioSystems, 2015, 11(7):2060-2067.
24. Xiujie Chen, Xiangqiong Liu, Xiaodong Jia, Fujian Tan, Ruizhi Yang, Sheng Chen, Lei Liu, Yunfeng Wang & Yuelong Chen. Network Characteristic Analysis of ADR-related Proteins and Identification of ADR-ADR Associations. Scientific Reports, 2013, 3(1):1744.
25. Xiaodong Jia, Xiujie Chen, Xin Wu, Jiankai Xu, Fujian Tan, Xiangqiong Liu, Lei Liu, Ruizhi Yang. A Method of Pathway Enrichment Analysis Based Gene Expression Variability. Progress in Biochemistry and Biophysics, 2013, 40(12):1256.
