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343831 occurrences (No.54 in the rank) during 5 years in the PubMed. [no cache] 500 found

218) This study describes the anisotropic biomechanical response of cancellous bone through stress-strain curves of equivalent bulk geometries.

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PMID:24156688 DOI:10.1080/10255842.2013.849342

2015 Computer methods in biomechanics and biomedical engineering

* Anisotropic post-yield response of cancellous bone simulated by stress-strain curves of bulk equivalent structures.

- During the last decade, finite element (FE) modelling has become ubiquitous in understanding complex mechanobiological phenomena, e.g. bone-implant interactions. The extensive computational effort required to achieve biorealistic results when modelling the post-yield behaviour of microstructures like cancellous bone is a major limitation of these techniques. This study describes the anisotropic biomechanical response of cancellous bone through stress-strain curves of equivalent bulk geometries. A cancellous bone segment, reverse engineered by micro computed tomography, was subjected to uniaxial compression. The material's constitutive law, obtained by nano-indentations, was considered during the simulation of the experimental process. A homodimensionally bulk geometry was employed to determine equivalent properties, resulting in a similar anisotropic response to the trabecular structure. The experimental verification of our model sustained that the obtained stress-strain curves can adequately reflect the post-yield behaviour of the sample. The introduced approach facilitates the consideration of nonlinearity and anisotropy of the tissue, while reducing the geometrical complexity of the model to a minimum.

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[frequency of next (right) word to response]

(1)146 to	(14)4 proteins	(27)3 time	(40)2 following
(2)32 null	(15)4 rates	(28)3 times	(41)2 from
(3)31 and	(16)4 that	(29)3 which	(42)2 including
(4)22 of	(17)4 the	(30)2 (ABR)	(43)2 latency
(5)21 rate	(18)3 at	(31)2 (DDR)	(44)2 mediated
(6)14 was	(19)3 during	(32)2 (UPR)	(45)2 or
(7)13 in	(20)3 elements	(33)2 after	(46)2 rate)
(8)8 selection	(21)3 models	(34)2 are	(47)2 rates,
(9)7 surface	(22)3 options	(35)2 boundaries	(48)2 such
(10)6 data	(23)3 properties	(36)2 delays	(49)2 theory
(11)6 is	(24)3 strategies	(37)2 effects	(50)2 validity
(12)4 for	(25)3 style	(38)2 element	(51)2 were
(13)4 patterns	(26)3 suppression	(39)2 evaluation

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--- WordNet output for response --- =>反応, 応答, 返答, 返報, 反響, 答唱句 Overview of noun response The noun response has 7 senses (first 5 from tagged texts) 1. (11) response -- (a result; "this situation developed in response to events in Africa") 2. (11) reaction, response -- (a bodily process occurring due to the effect of some antecedent stimulus or agent; "a bad reaction to the medicine"; "his responses have slowed with age") 3. (6) answer, reply, response -- (a statement (either spoken or written) that is made to reply to a question or request or criticism or accusation; "I waited several days for his answer"; "he wrote replies to several of his critics") 4. (4) reception, response -- (the manner in which something is greeted; "she did not expect the cold reception she received from her superiors") 5. (1) response -- (a phrase recited or sung by the congregation following a versicle by the priest or minister) 6. reply, response -- (the speech act of continuing a conversational exchange; "he growled his reply") 7. response -- (the manner in which an electrical or mechanical device responds to an input signal or a range of input signals) --- WordNet end ---