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1973 1
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2006 2
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29 results

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Page 1
Mid-range shoulder instability modeled as a cam-follower mechanism.
Willemot L, Thoreson A, Ryan Breighner, Hooke A, Verborgt O, An KN. Willemot L, et al. J Biomech. 2015 Jul 16;48(10):2227-31. doi: 10.1016/j.jbiomech.2015.02.053. Epub 2015 Mar 31. J Biomech. 2015. PMID: 25865644
In this paper, we model a simplified glenohumeral joint as a cam-follower mechanism during experimental simulated dislocation. ...
In this paper, we model a simplified glenohumeral joint as a cam-follower mechanism during experimental simulated dislocation. …
A compact pulsatile simulator based on cam-follower mechanism for generating radial pulse waveforms.
Yang TH, Jo G, Koo JH, Woo SY, Kim JU, Kim YM. Yang TH, et al. Biomed Eng Online. 2019 Jan 3;18(1):1. doi: 10.1186/s12938-018-0620-3. Biomed Eng Online. 2019. PMID: 30602383 Free PMC article.
For constructing compact pulsation simulator, this study proposes to use a pneumatic actuator based on cam-follower mechanism controlled by a DC motor. The simulator is intended to generate pulse waveforms for a range of pulse pressures and heart beats that are real …
For constructing compact pulsation simulator, this study proposes to use a pneumatic actuator based on cam-follower mechanism …
Load distribution measurement instrument for oscillating follower cam mechanism.
Ming SL, Wang JF, Cai ZB, Li ZY, Wang XG, Jing JY, Zhou ZR. Ming SL, et al. Rev Sci Instrum. 2019 Apr;90(4):045114. doi: 10.1063/1.5090166. Rev Sci Instrum. 2019. PMID: 31043014
Cam mechanism is widely applied in industry because it can help achieve various complex motions of the follower via the cam contour design. ...This study proposes a load distribution measurement instrument to assist the study on friction and wear regularities …
Cam mechanism is widely applied in industry because it can help achieve various complex motions of the follower via the cam …
Metabolic cooperation and spatiotemporal niche partitioning in a kefir microbial community.
Blasche S, Kim Y, Mars RAT, Machado D, Maansson M, Kafkia E, Milanese A, Zeller G, Teusink B, Nielsen J, Benes V, Neves R, Sauer U, Patil KR. Blasche S, et al. Nat Microbiol. 2021 Feb;6(2):196-208. doi: 10.1038/s41564-020-00816-5. Epub 2021 Jan 4. Nat Microbiol. 2021. PMID: 33398099 Free PMC article.
In contrast, the milk is colonized in a sequential manner in which early members open the niche for the followers by making available metabolites such as amino acids and lactate. ...
In contrast, the milk is colonized in a sequential manner in which early members open the niche for the followers by making available …
Generalized entanglement: a new theoretical model for understanding the effects of complementary and alternative medicine.
Walach H. Walach H. J Altern Complement Med. 2005 Jun;11(3):549-59. doi: 10.1089/acm.2005.11.549. J Altern Complement Med. 2005. PMID: 15992244 Review.
BACKGROUND AND PROBLEM: A main problem for the acceptance of many methods belonging to the broad spectrum of complementary and alternative medicine (CAM) is that there is no conceivable theoretical bridge between the mainstream biomedical model and CAM theories and …
BACKGROUND AND PROBLEM: A main problem for the acceptance of many methods belonging to the broad spectrum of complementary and alternative m …
Preliminary study of a novel artificial anal sphincter with perception reconstruction.
Han D, Yan G, Hua F, Wang L. Han D, et al. Artif Organs. 2022 May;46(5):794-803. doi: 10.1111/aor.14129. Epub 2021 Dec 6. Artif Organs. 2022. PMID: 34845737
The novel AAS system has a closed three-arm clamping mechanism, with transmission structure of cam-follower system. Then, the design, strength check, optimization and force analysis of the proposed mechanism are investigated. ...
The novel AAS system has a closed three-arm clamping mechanism, with transmission structure of cam-follower system. Then, the …
Mechanical Timer-Actuated Fluidic Dispensing System: Applications to an Automated Multistep Lateral Flow Immunoassay with High Sensitivity.
Seder I, Ham KM, Jun BH, Kim SJ. Seder I, et al. Anal Chem. 2022 Sep 20;94(37):12884-12889. doi: 10.1021/acs.analchem.2c02945. Epub 2022 Sep 7. Anal Chem. 2022. PMID: 36069050
Our platform consists of two disposable cartridges with reagent chambers and a test strip and an instrument that has a mechanical timer to actuate the cam-follower-gear components. The timer rotation sequentially shifts the position of the chambers and loads the rea …
Our platform consists of two disposable cartridges with reagent chambers and a test strip and an instrument that has a mechanical timer to a …
Experimental Investigation of Engine Valve Train Friction Considering Effects of Operating Conditions and WPC Surface Treatment.
Bhutta MU, Najeeb MH, Abdullah MU, Shah SR, Khurram M, Mufti RA, Ogawa K, Aslam J, Zahid R, Ali MA, Arshad M. Bhutta MU, et al. Materials (Basel). 2023 Apr 28;16(9):3431. doi: 10.3390/ma16093431. Materials (Basel). 2023. PMID: 37176313 Free PMC article.
A modern gasoline internal combustion engine was instrumented to determine the friction values at the cam-roller interface considering the effects of surface treatment and engine operating state. ...A considerable reduction in frictional drive torque ranging from 8% to 28% …
A modern gasoline internal combustion engine was instrumented to determine the friction values at the cam-roller interface considerin …
Spontaneous oscillations of elastic filaments induced by molecular motors.
De Canio G, Lauga E, Goldstein RE. De Canio G, et al. J R Soc Interface. 2017 Nov;14(136):20170491. doi: 10.1098/rsif.2017.0491. J R Soc Interface. 2017. PMID: 29167371 Free PMC article.
Because the force acts tangential to the filament, no matter what its shape, this 'follower-force' problem is intrinsically non-variational, and thereby differs fundamentally from Euler buckling, where the force has a fixed direction, and which, in the low-Reynolds-number …
Because the force acts tangential to the filament, no matter what its shape, this 'follower-force' problem is intrinsically non-varia …
Studying the Mechanobiology of Aortic Endothelial Cells Under Cyclic Stretch Using a Modular 3D Printed System.
Aguilera Suarez S, Sekar NC, Nguyen N, Lai A, Thurgood P, Zhou Y, Needham S, Pirogova E, Khoshmanesh K, Baratchi S. Aguilera Suarez S, et al. Front Bioeng Biotechnol. 2021 Dec 9;9:791116. doi: 10.3389/fbioe.2021.791116. eCollection 2021. Front Bioeng Biotechnol. 2021. PMID: 34957080 Free PMC article.
Here, we describe a motorized cam-driven system for the cyclic stretch of aortic endothelial cells. Our modular design allows for generating customized spatiotemporal stretch profiles by varying the profile and size of 3D printed cam and follower elements. Th …
Here, we describe a motorized cam-driven system for the cyclic stretch of aortic endothelial cells. Our modular design allows for gen …
29 results