Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Athanassios P. Pirentis"'
Fractional relativity theory is developed in the \(\Lambda\)-fractional space, introduced by the recently proposed \(\Lambda\)-fractional derivative. Since the \(\Lambda\)-fractional derivative exhibits all the properties of a conventional derivative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b0db781eff5f8bcdf39736688107f22
Publikováno v:
XIV Mediterranean Conference on Medical and Biological Engineering and Computing 2016 ISBN: 9783319327013
Oxygen supply plays a central role in cancer cell proliferation. While vascular density increases at the early stages of carcinogenesis, mechanical solid stresses developed during growth compress tumor blood vessels and, thus, drastically reduce the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2773e104b8ec6a6633002e3fa98b375
https://doi.org/10.1007/978-3-319-32703-7_120
https://doi.org/10.1007/978-3-319-32703-7_120
Autor:
Jeffrey J. Fredberg, Dimitrije Stamenović, Greeshma Manomohan, Ramaswamy Krishnan, Michael L. Smith, Elizabeth P. Canović, Kavitha Rajendran, Andreea L. Iordan, Athanassios P. Pirentis, James P. Butler
Publikováno v:
American Journal of Physiology-Cell Physiology. 303:C368-C375
Mechanical stretch plays an important role in regulating shape and orientation of the vascular endothelial cell. This morphological response to stretch is basic to angiogenesis, neovascularization, and vascular homeostasis, but mechanism remains uncl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbd35996b0f67a3c7da0e9e68e473a5f
https://doi.org/10.1152/ajpcell.00074.2012
https://doi.org/10.1152/ajpcell.00074.2012
Publikováno v:
International Journal of Solids and Structures. 47:759-767
Singularity theory is applied for the study of the characteristic three-dimensional tensegrity-cytoskeleton model after adopting an incompressibility constraint. The model comprises six elastic bars interconnected with 24 elastic string members. Prev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6734f76cc4ccab0cfffa72bc464ef130
https://doi.org/10.1016/j.ijsolstr.2009.11.010
https://doi.org/10.1016/j.ijsolstr.2009.11.010
Publikováno v:
Advances in Bioscience and Biotechnology. :12-25
Two different simple cases of plane tensegrity cytoskeleton geometries are presented and investigated in terms of stability. The tensegrity frames are used to model adherent cell cytoskeletal behaviour under the application of plane substrate stretch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1331eba205b2f22b510caab7afe6714e
https://doi.org/10.4236/abb.2010.11003
https://doi.org/10.4236/abb.2010.11003
Publikováno v:
Cellular and Molecular Bioengineering. 2:475-485
It is well documented in a variety of adherent cell types that in response to anisotropic signals from the microenvironment cells alter their cytoskeletal organization. Previous theoretical studies of these phenomena were focused primarily on the ela
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8164995ab82051411ecbcad95df5680a
https://doi.org/10.1007/s12195-009-0093-3
https://doi.org/10.1007/s12195-009-0093-3
Autor:
Konstantinos A. Lazopoulos, Stylianos Markatis, Athanassios P. Pirentis, Anastassios K. Lazopoulos
Publikováno v:
ZAMM. 89:71-87
Singularity theory is applied for the study of constrained tensegrity systems. Previous studies have already been performed on non-constrained systems; however, the present one allows for general non-symmetric equilibrium configurations. A modified T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2a47f87c7c5bd9a65a750c7aa1c6287
https://doi.org/10.1002/zamm.200700152
https://doi.org/10.1002/zamm.200700152
Publikováno v:
Archive of Applied Mechanics. 79:263-277
It is well documented in literature that under plane substrate stretching adherent cells reorganize their actin cytoskeleton by reorienting their stress fibres in one or two distinct directions, depending upon the magnitude of the substrate strain an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3fa2339b3090264818b002fe5d5e50b
https://doi.org/10.1007/s00419-008-0225-6
https://doi.org/10.1007/s00419-008-0225-6
Publikováno v:
Archive of Applied Mechanics. 76:481-496
Stability studies of a T3 tensegrity structure are performed. This structure is composed of three slender struts interconnected by six nonlinear elastic tendons and is prestressed. The struts are governed by linear constitutive laws and are allowed t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b54296fcf82981c7b4e172e3758d03e9
https://doi.org/10.1007/s00419-006-0051-7
https://doi.org/10.1007/s00419-006-0051-7
Autor:
James P. Butler, Jeffrey J. Fredberg, Dimitrije Stamenović, Ramaswamy Krishnan, Kavitha Rajendran, Greeshma Manomohan, Michael L. Smith, Athanassios P. Pirentis, Andreea L. Iordan, Elizabeth P. Canović
Publikováno v:
ASME 2012 Summer Bioengineering Conference, Parts A and B.
Vascular endothelial cells are subjected to routine mechanical stretch. In response, cellular microstructures rearrange locally as the cell body realigns globally [1–5]. These responses, which underlie the vital functions of the endothelium, are of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0797e42706f7f9e3aee7e0a1f77a946e
https://doi.org/10.1115/sbc2012-80431
https://doi.org/10.1115/sbc2012-80431