搜索结果: 1-8 共查到“生物学 Problems”相关记录8条 . 查询时间(0.093 秒)
三亚国际数学论坛：Multiscale Problems in Materials Science and Biology
三亚国际数学论坛 Multiscale Problems Materials Science Biology
2017/11/24
Materials science and biology provide a rich source of problems in various fields of mathematics. Substantial progress has been made for static problems under the framework of calculus of variation an...
Knotty Problems in DNA（图）
Knotty Problems DNA
2017/10/25
If you’ve ever tried to untangle a pair of earbuds, you’ll understand how loops and cords can get twisted up. DNA can get tangled in the same way, and in some cases, has to be cut and reconnected to r...
Innovators come to Capitol Hill to share creative solutions to real-world problems
Capitol Hill share creative solutions real-world problems
2015/6/18
Media are invited to Capitol Hill on June 17 to to meet the 10 winning teams of the Community College Innovation Challenge (CCIC). Live demonstrations will give attendees a chance to explore...
Surface Effects and Problems of Nanomechanics
nanometer circular hole surface stress hypersingular integral equation stress concentration
2012/9/24
A boundary value problem on a circular nanometer hole in an elastic plane loaded at the boundary and infinity is solved. It is assumed that complementary surface stresses are acting at the boundary of...
Several recent experiments in biology study systems composed of several interacting elements, for example neuron networks. Normally, measurements describe only the collective behavior of the system, ...
On Generic Well-Posedness of Restricted Chebyshev Center Problems in Banach Spaces
Chebyshev center Well-posedness $\sigma$-porous Ambiguous loci
2007/12/12
Let $\scr B$ (resp. ${\scr K}$, ${\scr BC}$, ${\scr KC}$) denote the set of all nonempty bounded (resp. compact, bounded convex, compact convex) closed subsets of the Banach space $X$, endowed with th...
关于遗传学教材中“染色体数目变异”一节几个问题的商榷 A Discussion on Some Problems of “Variation of Chromosome Number” in Some Books about Genetics
遗传学 教材 染色体数目变异
2007/12/7
摘要指出了高校有关遗传学教材“染色体数目变异”一节中，部分概念如单倍体、染色体组、非整倍体等存在的概念表述不清、前后矛盾等问题，并提出了相应的修改意见。
Abstract:Some problems related to “variation of chromosome number” in some teaching materials of genetics are presented in...
Zebra Mussel and Fouling Problems in the Euphrates Basin
Zebra mussel its biology fouling problems by Zebra mussel in the Euphrates Basin hydropower plants
2010/3/29
The Zebra mussel, Dreissena polymorpha Pallas, is one of the most important fouling organisms in freshwater ecosystems. Infestations by Zebra mussels have caused chronic problems in both raw water(inc...