نتایج جستجو برای: fgm cylindrical shells

تعداد نتایج: 40025  

Journal: :The Journal of the Acoustical Society of America 1992

Journal: :International Journal of Solids and Structures 2015

2006
Barbara Tomczyk

The object of considerations is a thin linear-elastic cylindrical shell having a periodic structure (i.e. a periodically varying thickness and/or periodically varying elastic and inertial properties) in both directions tangent to the shell midsurface. Such shells are called biperiodic. The aim of this paper is to propose a new averaged non-asymptotic model of biperiodic shells, which makes it p...

2016
Zhen Li Liang Sun Yufei Zhang Andrew P. Dove Rachel K. O’Reilly Guosong Chen

The shells of various poly(dl-lactide)-b-poly(acrylic acid) (PDLLA-b-PAA) spherical micelles and poly(l-lactide)-b-poly(acrylic acid) (PLLA-b-PAA) cylindrical micelles were functionalized with mannose to yield glyco-nanoparticles (GNPs) with different shapes and dimensions. All of these GNPs were shown to have good biocompatibility (up to 1 mg/mL). Cellular uptake experiments using RAW 264.7 ha...

E. Jafari M. Fakoor P. Mohammadzade

Composite stiffened cylindrical shells are widely used as primary elements in aerospace structures. In the recent years, there has been a growing research interest in optimum design of composite stiffened cylindrical shell structures for stability under buckling load.  This paper focuses upon the development of an efficient optimization of ring-stringer stiffened cylindrical shell. The opti...

2016
Nesrin Varol Angela Dawson Sabera Turkmani John J. Hall Susie Nanayakkara Greg Jenkins Caroline S. E. Homer Kevin McGeechan

BACKGROUND Women, who have been subjected to female genital mutilation (FGM), can suffer serious and irreversible physical, psychological and psychosexual complications. They have more adverse obstetric outcomes as compared to women without FGM. Exploratory studies suggest radical change to abandonment of FGM by communities after migration to countries where FGM is not prevalent. Women who had ...

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