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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Two families of $n$-rectangle nonconforming finite elements for sixth-order elliptic equations
六阶椭圆方程 矩形 有限元族
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2023/4/13
We propose two families of nonconforming finite elements on $n$-rectangle meshes of any dimension to solve the sixth-order elliptic equations. The unisolvent property and the approximation ability of ...
Mathematics Predicts A Sixth Mass Extinction
mathematics predicts sixth mass extinction
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2017/10/24
In the past 540 million years, the Earth has endured five mass extinction events, each involving processes that upended the normal cycling of carbon through the atmosphere and oceans. These globally f...
第六届世界计算工程与技术大会（The Sixth World Congress on Computing,Engineering and Technology）
第六届 世界计算工程与技术 大会
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2017/7/3
The Sixth World Congress on Computing, Engineering and Technology (WCET) brings together leaders from governments, NGOs, international organizations, research institutions and private sectors to discu...
第六届全国微纳尺度生物分离分析学术会议（The Sixth National Symposium on Micro/NanoScale Bioseparations and Bioanalysis）
第六届 全国微纳尺度生物分离分析 学术会议
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2017/4/26
It is our great pleasure to invite you to attend and contribute to the Sixth International Colloquium on Microfluidics (Shenyang) on September 22-25, 2017 at Northeastern University (NEU) in Shenyang,...
2017年第六届亚太激光损伤研讨会（The sixth Pacific Rim Laser Damage:Optical Materials for High-Power Lasers Symposium）（图）
2017年 第六届 亚太激光损伤 研讨会
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2017/3/28
The sixth Pacific Rim Laser Damage: Optical Materials for High-Power Lasers Symposium will be host by SPIE and SIOM in Shanghai.The conference will include both oral and poster presentations. Well-kno...
2017年亚太高功率激光损伤与先进光学材料专题研讨会（The sixth Pacific Rim Laser Damage: Optical Materials for High-Power Lasers Symposium）（图）
2017年 亚太高功率激光损伤与先进光学材料 专题研讨会
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2017/1/12
The sixth Pacific Rim Laser Damage: Optical Materials for High-Power Lasers Symposium will be host by SPIE and SIOM in Shanghai.The conference will include both oral and poster presentations. Well-kno...
The sixth Pacific Rim Laser Damage:Optical Materials for High-Power Lasers Symposium
The sixth Pacific Rim Laser Damage Optical Materials for High-Power Lasers Symposium
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2017/1/11
The sixth Pacific Rim Laser Damage: Optical Materials for High-Power Lasers Symposium will be host by SPIE and SIOM in Shanghai.The conference will include both oral and poster presentations. Well-kno...
One-sixth of land on Earth is highly vulnerable to invasive species
One-sixth of land Earth highly vulnerable invasive species
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2016/9/12
One-sixth of the Earth's land is highly vulnerable to invasive species, and most countries have a limited capacity to protect their natural resources from non-native animals, plants or microbes, a glo...
The Sixth International Conference on Mars Polar Science and Exploration
Mars polar research Mars Polar Science
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2016/7/21
The Sixth International Conference on Mars Polar Science and Exploration will be held September 5–9, 2016, at the University of Iceland in Reykjavik, Iceland. Reykjavik was chosen as the site of the s...
The “sixth sense:” How do we sense electric fields?
sixth sense sense electric fields
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2015/11/13
A variety of animals are able to sense and react to electric fields, and living human cells will move along an electric field, for example in wound healing. Now a team lead by Min Zhao at the UC Davis...
Local well-posedness for the Sixth-Order Boussinesq Equation
Local well-posedness Sixth-Order Boussinesq Equation
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2011/2/25
This work studies the local well-posedness of the initial-value problem for the nonlinear sixth-order Boussinesq equation utt = uxx + uxxxx + uxxxxxx + (u2)xx, where = ±1. We prove local well-posed...
On a conjecture for a sixth order overdetermined elliptic boundary value problem
Overdetermined elliptic problems triharmonic operator
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2010/9/20
In this note, we prove the conjecture of Payne and Schaefer [2], regarding an overdetermined boundary value problem for the triharmonic operator, Δ3 = ΔΔΔ. It is deduced that if a solution of the prob...
A note of the impulsive sixth order hyperbolic equations of neutral type
Oscillation Hyperbolic equation Impulses
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2010/9/16
In this paper we extend the oscillation criteria of impulsive hyperbolic equations with neutral type for sixth-order case in [3].
NASA's Mars Rover Has Uncertain Future as Sixth Anniversary Nears
NASA's Mars Rover Sixth Anniversary Nears
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2010/1/11
NASA's Mars rover Spirit will mark six years of unprecedented science exploration and inspiration for the American public on Sunday. However, the upcoming Martian winter could end the roving career of...
The Sixth International Conference on Matrix-Analytic Methods in Stochastic Models (MAM6Beijing, P. R. China, June 11-14, 2008
Sixth International Conference Matrix-Analytic Methods in Stochastic Models
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2008/2/29
Following the success of five previous conferences held in Flint (1995), Winnipeg (1998), Leuven (2000), Adelaide (2002), and Pisa (2005), the sixth international conference on matrix-analytic methods...