Functionally graded materials (FGMs) are advanced composite materials that are used to solve a number of engineering problems, as well as in the biomedical implant applications for the replacement of human tissues. These materials are used to eliminate the stress singularities that occur, as a ...
From this point of view, great attention has been paid to the effect of introducing a gradient in elastic properties on the indentation strength of materials. Zenkour [20] studied the bending response, buckling and free vibration of simply supported functionally graded sandwich plate using the sinu...
This type of 3D printing supports various metals, functionally graded materials, and composites, including aluminum, stainless steel, and titanium. It not only enables the construction of entirely new metal parts but also allows for the addition of material onto existing parts, facilitating hybrid man...
functionally graded materialsbiceps muscleMost of the proposed versions of the Hill's model use a sliding-element theory, considering a single sarcomere. However, a muscle represents a collection of different fibre types with a large range in contractile properties among them. An extension of Hill'...
between students using the resources of Web 2.0., but it requires a careful planning to promote simultaneously the collaborative and the autonomous learning... C Gomezlahoz,A Garciarubio,JMP García,... - 《Iated》 被引量: 1发表: 2010年 Modelling of bidirectional functionally graded plates with...
Discussion The BMP activation marker that we used in this study represents a robust method by which functionally distinct types of HSCs can be prospectively enriched. Other methods previously used such as label retention18, ckit expression levels19, Hoechst dye efflux levels20 and CD229 provide ...
We also show that RARγ is functionally predominant in such control, whereas RARα promotes differentiation of a sub-population of dopamine-producing neurons expressing tyrosine hydroxylase (TH) and dopamine transporter (DAT). Interestingly, these neurons are also GABAergic and may correspond to the ...
This chapter provides an overview of the common types of defects found in various structural materials and joints in aircraft. Materials manufacturing methods (including large-scale production) have been established in the aircraft industry. However, as will be seen in this chapter, manufacturing defec...
Materials and methods Animals The seven marsupial mammals (Subclass: Metatheria) studied are listed in Table 1, and include three representatives from the family Dasyuridae (Order: Dasyurida), Sminthopsis crassicaudata (fat-tailed dunnart), Antechinus stuartii (brown antechinus) and Antechinus flavi...
Functionally graded materialsSandwich platesPorousMechanical loadsBending comparisonIn this paper, a new functionally graded material (FGM) porous sandwich plate analysis model considering pores with only four variables is proposed. It is applied to the nonlinear bending of two different types of FGM ...