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近日，生命科学学院沈锡辉教授团队在《Nature Communications》发表了题为“c-di-GMP inhibits the DNA binding activity of H-NS in Salmonella”的研究论文，揭示了细菌第二信使c-di-GMP通过作用于全局性转录调控因子H-NS解除其对基因表达抑制作用的分子机制。生命科学学院博士后李书宇为论文第一作者，沈锡辉教授、张磊教授...
华中农业大学发表细菌第二信使分子c-di-GMP信号通路研究综述（图）
细菌 第二信使分子 c-di-GMP 信号通路
2023/10/18
近日，国际期刊FEMS Microbiology Reviews上在线发表了由华中农业大学农业微生物资源发掘与利用全国重点实验室、湖北洪山实验室何进教授研究团队所撰写的综述论文：“Gas and light: triggers of c-di-GMP-mediated regulation”，该论文总结了c-di-GMP代谢酶感知气体和光信号的调控方式和具体机制，对c-di-GMP信号转导通路的完...
Averaging principle for quasi-linear parabolic PDE’s and related diffusion processes
Quasi linear disturbance two dimensional flow parabola and small parameter
2015/9/28
Quasi-linear perturbations of a two-dimensional flow with a first integral and the corresponding parabolic PDE’s with a small parameter at the second order derivatives are considered in th...
Branching diffusion in inhomogeneous media
Branch diffusion process of particles heterogeneous medium
2015/9/28
We investigate the long-time evolution of branching diffusion processes (starting with a finite number of particles) in inhomogeneous media. The qualitative behavior of the processes depen...
A microseismic study in a low seismicity area of Italy: the Città di Castello 2000-2001 experiment
microseismicity low-angle normalfault seismic gap seismic hazard
2015/9/17
Recent seismological studies contribute to better understand the first order characteristics of earthquake occurrence
in Italy, identifying the potential sites for moderate to large size earthquakes....
A microseismic study in a low seismicityarea: the 2001 site-response experimentin the Città di Castello Basin (Italy)
dense seismic array weak motion ambient noise basin geometry urban area
2015/9/17
A site response experiment was performed in the basin of Città di Castello (a small town in Central Italy) in May 2001. This study is part of a project on the evaluation of seismic hazard in seismogen...
The Istituto Nazionale di Geofisica and its historical archives
historical archives Nazionale di Geofisica
2015/8/28
Herewith are presented the contents of the ING (Istituto Nazionale di Geofisica) historical archives, recently reorganized to preserve and make available to scholars documents concerning the scientifi...
The Tres Tabernae archeological site (Cisterna di Latina, Italy): new evidence revealed through an integrated geophysical investigation
Archaeology GPR Frequency Domain Electromagnetic Induction Magnetic survey buried remains
2015/8/28
«Mercator» (Medocc, INTERREG IIIB) is a European project that is aimed at a detailed investigation of the historical and archeological heritage of the Mediterranean area. Within this project...
Di€usion approximation for nonparametric autoregression
Nonparametric experiments de® ciency distance likelihood ratio process stochastic di€ erential equation autoregression di€ usion sampling asymptotic su ciency
2015/8/25
A nonparametric statistical model of small di€usion type is compared with its discretization by a stochastic Euler di€erence scheme. It is shown that the discrete and continuous models are a...
Teofilo Gallaccini.Matematico e Teorico dell’Architettura nella Siena di fine ’500
Teofilo Gallaccini.Matematico Teorico dell'Architettura nella Schiena
2015/3/27
Teofilo Gallaccini.Matematico e Teorico dell’Architettura nella Siena di fine ’500.
Scambio di Vedute.Lo sguardo sulla natura e la camera lucida tra i paesaggisti internazionali a Roma intorno al 1820
Scambio di Vedute.Lo camera lucida paesaggisti internazionali a Roma intorno
2015/3/26
Scambio di Vedute.Lo sguardo sulla natura e la camera lucida tra i paesaggisti internazionali a Roma intorno al 1820.
Il problema della grandezza della terra e dell’acqua negli scritti di Alessandro Piccolomini, Antonio Berga e G. B. Benedetti e la progressiva dissoluzione della cosmologia delle sfere elementari nel secondo ‘500
della terra e dell'acqua negli scritti di Alessandro Piccolomini Antonio Berga G. B. Benedetti la progressiva dissoluzione della cosmologia delle sfere elementari secondo ‘500
2015/3/26
A debate which traverses much of the scientific literature in the Renaissance is connected to the problem of the relative greater “size” of earth or water and their reciprocal disposition. Stimulated ...
2014年8月8日下午，国际著名数学家、阿贝尔奖获得者安德烈·塞迈雷迪（Endre Szemerédi）到访北大北京国际数学研究中心，并在数学中心报告厅作题为“子集合问题（On Subset Sums）”的学术报告。学术报告由数学科学学院院长、国际数学研究中心主任田刚院士主持。
Effects of metal ions and pH on the formation and decomposition rates of di- and tri-peptides in aqueous solution
salt-induced peptide formation metal ions copper (II) complex with glycine hydrothermal system prebiotic chemistry, origin of life
2017/4/11
The recent discovery of active deep-sea hydrothermal systems venting high-pH fluids suggests that the prebiotic chemistry
of the hydrothermal systems of early Earth may have been more diverse than pr...
A Critical Exponent of Fujita Type for a Nonlinear Reaction-Di usion System on Riemannian Manifold
critical exponent reaction-di usion system Riemannian manifold.
2018/4/19
In this paper, we study the global existence and nonexistence of positive solutions to the
following nonlinear reaction-di usion system
8>>>>>>>>>>>><
>>>>>>>>>>>>:
ut u = W(x)vp + S(x...