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Petro earns Air Force award to research next-gen spacecraft propellants（图）
佩特罗因 下一代 航天器 推进剂
2023/5/18
With the advancement of satellite propulsion systems will come a new age in space exploration, which is why the Air Force Office of Scientific Research has selected Elaine Petro, assistant professor o...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：An active contour model with local variance force term and its efficient minimization solver for multi-phase image
局部方差力项 活动轮廓模型 多相图像 最小化求解器
2023/5/8
In this work, we propose an active contour model with a local variance force (LVF) term that can be applied to multi-phase image segmentation problems. With the LVF, the proposed model is very effecti...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Dynamics near a shear flow with Coriolis force
科里奥利力 剪切流 动力学
2023/5/16
In this talk, I will discuss the dynamics near a shear flow when the Coriolis force is involved. Compared with the non-Coriolis case, the spectral properties of the linearized Euler operator change fu...
Tool use has long been a hallmark of human intelligence, as well as a practical problem to solve for a vast array of robotic applications. But machines are still wonky at exerting just the right amoun...
In the Standard Model of particle physics, the Brout–Englert–Higgs mechanism provides mass to elementary particles. While physicists are carrying out direct studies of the Higgs boson to test this mec...
BLACKSBURG, Va., April 12, 2007 -- Virginia Tech Provost Mark McNamee received the final recommendations from the Task Force on Race and the Institution on April 11.
Task force recommends greater use of exercise testing in chronic disease
chronic disease lungs
2007/3/16
27 February 2007，Exercise testing can be a powerful tool for diagnosing chronic heart and lung conditions and measuring responses to treatment, according to new research published in the European Resp...
JILA Measurements Recast Usual View of Elusive Force
quantum mechanics nanomachines atom chips
2007/2/8
Feb. 9, 2007，Physicists at JILA have demonstrated that the warmer a surface is, the stronger its subtle ability to attract nearby atoms, a finding that could affect the design of devices that rely on ...
The Louisiana Crab Task Force will meet on Wednesday, Dec. 13, at 5 p.m. in the Louisiana Room of the Louisiana Department of Wildlife and Fisheries (LDWF) Building in Baton Rouge.
USDA PARTNERS WITH ARMY AND AIR FORCE TO SUPPORT 4-H PROGRAMS FOR MILITARY YOUTH
Army Air Force 4-H clubs military installations
2006/12/4
WASHINGTON, Nov. 22, 2006 - Deputy Agriculture Secretary Chuck Conner announced today that USDA, in partnership with the U.S. Army and Air Force, will award nearly $1 million to 30 states and one terr...
U.S. Coral Reef Task Force Addresses Caribbean Coral Reef Management Challenges, Launches Planning for 2008 International Year of the Reef
Coral Reef 2008 International Year of the Reef ecological
2006/11/22
November 2, 2006，The U.S. Coral Reef Task Force (Task Force) voted to begin the planning process for an International Year of the Reef in 2008 on Friday as it wrapped up a two-day business meeting in ...