應(yīng)yl7703永利官網(wǎng)院長李萬同教授的邀請，陜西師范大學(xué)數(shù)學(xué)與信息科學(xué)學(xué)院院長唐三一教授將于2019年11月8日至11月9日訪問蘭州大學(xué),期間將舉辦專題學(xué)術(shù)報告。

報告題目：A THEORY ENCOMPASSING EXPERIMENTAL DESIGN AND DATA FITTING FOR HORMESIS AND ECOLOGICAL PARADOXES

時 間：11月8日下午3:00

地 點：齊云樓911

報告摘要：Hormesis, involving biphasic responses to increasing amounts of a stimulation, challenges decision-making in management of cancer, neurodegenerative diseases, nutrition and ecotoxicology. A model, based on the Ricker equation with three critical parameters, revealed hormetic biphasic dose and timing responses, either in a J-shape or an inverted U-shape, yielding a homeostatic change or a catastrophic shift and hormetic effects in many parameter regions. Such effects were enhanced by multiple low-level stimulations, thereby reducing threshold levels, maximum responses and inhibition, thus providing insights into hormetic effects and showing how to reduce risks involved in dosage decisions for medical treatments. For ecological applications, data fitting demonstrates the effectiveness of our framework to use experimental data to inform intervention strategies for species with discrete generations under multiple impulsive interventions.

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唐三一教授簡介

唐三一，博士、教授、博士生導(dǎo)師，從事生物數(shù)學(xué)和生物信息學(xué)研究。發(fā)表SCI論文100多篇，被SCI雜志引用超過1900次，4篇ESI高被引論文，連續(xù)三年入選Elsevier中國"高被引"學(xué)者榜單，研究成果獲陜西省自然科學(xué)二等獎1項（第一完成人）。三次應(yīng)邀出席生物數(shù)學(xué)國際大會并作大會特邀報告，部分研究得到中國日報、加拿大環(huán)球郵報、Elesvier出版社等國內(nèi)外媒體的廣泛報道，在公共衛(wèi)生領(lǐng)域產(chǎn)生了深遠(yuǎn)的社會影響。2018年入選陜西省科技創(chuàng)新領(lǐng)軍人才。

甘肅省高校應(yīng)用數(shù)學(xué)與復(fù)雜系統(tǒng)省級重點實驗室

yl7703永利官網(wǎng)

萃英學(xué)院

2019年11月7日