[HTML][HTML] Lung structure and the intrinsic challenges of gas exchange

CCW Hsia, DM Hyde, ER Weibel - Comprehensive physiology, 2016 - ncbi.nlm.nih.gov
Structural and functional complexities of the mammalian lung evolved to meet a unique set
of challenges, namely, the provision of efficient delivery of inspired air to all lung units within …

Regional Fractional Ventilation by Using Multibreath Wash-in 3He MR Imaging

H Hamedani, JT Clapp, SJ Kadlecek, K Emami, M Ishii… - Radiology, 2016 - pubs.rsna.org
Purpose To assess the feasibility and optimize the accuracy of the multibreath wash-in
hyperpolarized helium 3 (3He) approach to ventilation measurement by using magnetic …

Review of methods and approaches for mechanical problem solutions based on fractional calculus

MA Zhuravkov, NS Romanova - Mathematics and Mechanics …, 2016 - journals.sagepub.com
This report looks at the published literary sources on methods and approaches, which are
based on fractional calculus (that is, calculus of integrals and derivatives of any arbitrary real …

Relaxation dynamics of Sierpinski hexagon fractal polymer: Exact analytical results in the Rouse-type approach and numerical results in the Zimm-type approach

A Jurjiu, M Galiceanu, A Farcasanu, L Chiriac… - The Journal of …, 2016 - pubs.aip.org
In this paper, we focus on the relaxation dynamics of Sierpinski hexagon fractal polymer.
The relaxation dynamics of this fractal polymer is investigated in the framework of the …