Results 241 to 250 of about 178,206 (308)

Mechanostimulatory Cues Determine Intestinal Fibroblast Fate and Profibrotic Remodeling in a Physiodynamic Human Gut‐on‐a‐Chip

Advanced Science, EarlyView.
A healthy gut barrier shields underlying fibroblasts from luminal shear forces, illustrating that “good fences make good neighbors.” Barrier damage exposes fibroblasts to shear stress, inducing cell death and the emergence of stress‐adapted, profibrotic fibroblasts. Sustained shear exposure promotes the formation of stiff aggregates of mechanoadapative
Soyoun Min, Nam Than, Yong Cheol Shin, Elif G. Ertugral, Chandrasekhar R. Kothapalli, Olumuyiwa Awoniyi, Hyun Jung Kim   +6 more
wiley   +1 more source

4D morphogenetic tissue engineering via gradient-crosslinked microporous hydrogel scaffolds. [PDF]

Mater Today Bio
Yu H, Wu G, Zhang J.
europepmc   +1 more source

Pore-Scale Insights into Microplastic Fiber Transport and Retention in Porous Media. [PDF]

Environ Sci Technol
Cohen N, Edery Y, Radian A.
europepmc   +1 more source

Compact Design and Image-Space Pose Control of a Robot for Tendon-Driven Concentric Catheters in Mitral Repair Interventions. [PDF]

IEEE ASME Trans Mechatron
Wang W, Xu Z, Zeidan AM, Saija C, Zheng Y, Arena M, Wang S, Housden RJ, Rhode K.   +8 more
europepmc   +1 more source

Design evaluation of automatic bearing offset adjustment for marine propeller shaft. [PDF]

Sci Rep
Bsiso RM, Ripin ZM, Yi CP, Zaini Ridzwan MI.   +3 more
europepmc   +1 more source

A variable stiffness robotically steerable guidewire for endovascular interventions. [PDF]

Npj Robot
Brumfiel TA, Konda R, Malhotra N, Desai JP.   +3 more
europepmc   +1 more source

Multifunctional and Reprogrammable Magnetoactive Graphene Oxide Origami. [PDF]

Adv Sci (Weinh)
Cai J, Chen Y, Seyedkanani A, Shen G, Cerruti M, Akbarzadeh A.   +5 more
europepmc   +1 more source

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Bending of Curved Tubes

1951
Publisher Summary This chapter analyzes bending of curved tubes. In 1910, A. Bantlin found, experimentally, that a curved tube is much more flexible in bending than a straight tube of the same cross section. The following year Von Karman gave a theoretical explanation of this phenomenon.
Clark, R. A., Reissner, E.
openaire   +2 more sources

Bending collapse of folded tubes

International Journal of Mechanical Sciences, 2016
Abstract Static and dynamic loading of a type of folded tubes under three-point bending are investigated in this work. The folded tubes are easily prepared, cost-effective and flexible in sectional shape, and hence quite promising to be applied widely in various engineering fields.
Xiong Zhang, Hui Zhang, Weijie Ren
openaire   +1 more source