Assoc.Prof.Dr. USA HUMPHRIES

Work Affiliations

Strategic Research Themes

Publications

  

  

  

4 of 6

  

  

  

• ● Dynamics of Visceral Leishmania Epidemic Model with Non-Singular Kernel; YI ZHAO, AMIR KHAN, USA WANNASINGHA HUMPHRIES, et al.; 2022; Journal article
• ● Existence theory and numerical solution of leptospirosis disease model via exponential decay law; Amir Khan, Abdur Raouf, Rahat Zarin, et al.; 2022; Journal article
• ● Extinction and persistence of a stochastic delayed Covid-19 epidemic model; Amir Khan, Rukhsar Ikram, Anwar Saeed, et al.; 2022; Journal article
• ● Fractional modeling of COVID-19 pandemic model with real data from Pakistan under the ABC operator; Rahat Zarin, Amir Khan, Aurangzeb, et al.; 2022; Journal article
• ● Fractional-order dynamics of Chagas-HIV epidemic model with different fractional operators; Rahat Zarin, Amir Khan, Pushpendra Kumar, et al.; 2022; Journal article
• ● Mathematical Model for Rice Blast Disease Caused by Spore Dispersion Affected from Climate Factors; Saharat Tabonglek, Usa Wannasingha Humphries and Amir Khan; 2022; Journal article
• ● Multivariable Panel Data Cluster Analysis of Meteorological Stations in Thailand for ENSO Phenomenon; Porntip Dechpichai , Nuttawadee Jinapang, Pariyakorn Yamphli, et al.; 2022; Journal article
• ● Multivariable Panel Data Cluster Analysis of Meteorological Stations in Thailand for ENSO Phenomenon; Porntip Dechpichai; Nuttawadee Jinapang; Pariyakorn Yamphli; Sakulrat Polamnuay; Sittisak Injan; Usa Humphries; 2022; Journal article
• ● Runoff Estimation Using Advanced Soft Computing Techniques: A Case Study of Mangla Watershed Pakistan; Usa Wannasingha Humphries, Rashid Ali, Muhammad Waqas, et al.; 2022; Journal article
• ● Simulation of Marine Debris Path Using Mathematical Model in the Gulf of Thailand; Jettapol Phiphit, Angkool Wangwongchai and Usa Wannasingha Humphries; 2022; Journal article
• ● Stability analysis on the model of rice blast disease under changing of rice cultivar, virulence of fungus and growth stage of rice; Sarinya Kirtphaiboon and Usa Humphries; 2022; Journal article
• ● Stationary distribution and extinction of stochastic coronavirus (COVID-19) epidemic model; AMIR KHAN, HEDAYAT ULLAH, MOSTAFA ZAHRI, et al.; 2022; Journal article
• ● STATIONARY DISTRIBUTION AND EXTINCTION OF STOCHASTIC CORONAVIRUS (COVID-19) EPIDEMIC MODEL; AMIR KHAN, HEDAYAT ULLAH MOSTAFA ZAHRI, USA WANNASINGHA HUMPHRIES, et al.; 2022; Journal article
• ● Fractional modeling of COVID-19 epidemic model with harmonic mean type incidence rate; Sowwanee Jitsinchayakul, Rahat Zarin, Amir Khan, et al.; 2021; Journal article
• ● Fractional modeling of COVID-19 epidemic model with harmonic mean type incidence rate; Sowwanee Jitsinchayakul, Rahat Zarin, Amir Khan, et al.; 2021; Journal article
• ● Modeling and sensitivity analysis of HBV epidemic model with convex incidence rate; Khan A., Zarin R., Hussain G., et al.; 2021; Journal article
• ● Nanomechanical Concepts in Magnetically Guided Systems to Investigate the Magnetic Dipole Effect on Ferromagnetic Flow Past a Vertical Cone Surface; Auwalu Hamisu Usman, Zahir Shah, Poom Kumam, et al.; 2021; Journal article
• ● Nanomechanical Concepts in Magnetically Guided Systems to Investigate the Magnetic Dipole Effect on Ferromagnetic Flow Past a Vertical Cone Surface; Auwalu Hamisu Usman, Zahir Shah, Poom Kumam, et al.; 2021; Journal article
• ● Predicting Rice Production in Central Thailand Using the WOFOST Model with ENSO Impact; Hensawang, Saruda; Injan, Sittisak; Varnakovida, et al.; 2021; Journal article
• ● Reinitializing Sea Surface Temperature in the Ensemble Intermediate Coupled Model for Improved Forecasts; Sittisak Injan, Angkool Wangwongchai, Usa Humphries, et al.; 2021; Journal article

Expertise