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SNORING: SOURCE IDENTIFICATION AND SIMULATION

Submitted by zishun liu on

Snoring is defined as sounds made by vibrations in the soft palate and their adjacent tissues during sleep. Heavy snoring can result in sleep-related upper airway narrowing, which leads to respiratory flow limitation and increased respiratory effort. If untreated, heavy snoring may be complicated by excessive daytime sleepiness. Hence, snoring has received a great deal of clinical attention in recent years.

Computational Science Graduate Fellowship Program

Submitted by John E. Dolbow on

The Department of Energy is once again calling for applications to its Computational Science Graduate Fellowship (CSGF) program. These fellowships cover full tuition and provide a generous stipend for up to four years, and they also provide travel support and matching funds for a computer. Undergraduate seniors or first and second year graduate students are eligible to apply.

Additional information, including an online application, is available here. Applications are due by January 10, 2007

COMPUTATIONAL METHODS FOR MICRO AND NANO SYSTEMS

Submitted by Anonymous (not verified) on

Ninth U.S. National Congress on computational mechanics
July 22 -26, 2007. San Francisco, California


A mini-symposium on

COMPUTATIONAL METHODS FOR MICRO AND NANO SYSTEMS

Call for Papers
Micro and Nano Electro Mechanical Systems have recently attracted much attention from the industry and from the scientific community. MEMS are nowadays routinely met in various fields like in the automotive, aerospace and large consumer applications.
It can be said that for various micro systems the pioneering phase has been substituted by a phase of industrial applications. Hence, new challenges concerning reliability, optimization and increasing miniaturizations must be tackled by the designers. All these issues need a multi-disciplinary approach and must be supported by multi-physics numerical and experimental analyses able to contribute to the definition of a unified design and analysis methodology of MEMS and NEMS.

Modeling elastomers at Medinstill

Submitted by dbs on

I am a senior research engineer at Medical Instill Technologies, New Milford, CT. Our company is currently focused on designing and manufacturing innovative dispensing systems for pharmaceutical and nutritional products, and also their filling systems. You may visit our website (http://www.medinstill.com) for more information.

We are currently exploring elastomer-based dispensing systems for fluids of different viscosities. In relation to this project, we are interested in hiring somebody with a doctoral level education and who has exposure to modeling elastomers, particularly elastomer solid mechanics, adhesion between elastomers, and flow of fluids over elastomers.

The 13th International Conference on Experimental Mechanics

Submitted by Horacio Espinosa on

Dear Colleagues:


The 13th International Conference on Experimental Mechanics (ICEM13, http://www.icem13.gr) will be held on July 1-6, 2007 in Alexandroupolis, Greece. It is our pleasure to announce that the Conference will include a special symposium organized by us entitled, “Plasticity, Fracture and Fatigue at the Micro and Nano Scales,” which will focus on recent developments in this area within the larger scope of assessing research needs in a variety of applications of interest.

How "hot" is a research topic?

Submitted by Pradeep Sharma on

A student pointed me to a recent article on physicsweb. This article discusses a new (scientific) ranking system developed by a German student (Michael Banks) in Max Planck Institute of Solid State Physics to characterize the "hotness" of the scientific subject. If, after reading the popular physicsweb article linked above, you are interested in more details you may wish to read the attached original article posted by Banks. "Carbon nanotubes" emerges at the top of the list.

Nanomechanical Architecture of Strained Bi-layer Thin Films:from design principles to experimental fabrication

Submitted by fengliu on

The nanotechnology of the future demands controlled fabrication of nanostructures. Much success has been made in the last decade in fabricating nanostructures on surface with desirable size and shape, either in serial using scanned-probe techniques or in parallel using self-assembly/self-organization processes sometimes combined with lithographic patterning techniques. However, controlled fabrication of nanostructures remains in general a formidable challenge. For example, despite the enormous success we have so far enjoyed with carbon nanotubes (CNTs), it is still very difficult (if not impossible) to synthesize CNTs with a degree of control that we would like in terms of their size and chirality. Fabrication of nanostructures in many other forms and with other materials is even less developed. There exists a strong need for the development of nanofabrication techniques with higher degree of control. Here, we demonstrate the general design principles of an emerging nanofabrication approach based on nanomechanical architecture of strained bi-layer thin films, which allows fabrication of a variety of nanostructures, such as nanotubes, nanorings, nanodrills, and nanocoils, with an unprecedented level of control.