نتایج جستجو برای: transport property

تعداد نتایج: 428807  

Journal: :Journal of biomechanics 2014
Stephen Chung Kambiz Vafai

The effects of hyperthermia, coupling attributes and property variations on Low-density lipoprotein (LDL) transport within a multi-layered wall while accounting for the fluid structure interaction (FSI) is analyzed in this work. To understand the potential impact of the hyperthermia process, thermo-induced attributes are incorporated, accounting for the plasma flow, mass transfer, as well as th...

Journal: :American journal of physiology. Cell physiology 2015
Tolga Caner Solange Abdulnour-Nakhoul Karen Brown M Toriqul Islam L Lee Hamm Nazih L Nakhoul

In this study we characterized ammonia and ammonium (NH3/NH4(+)) transport by the rhesus-associated (Rh) glycoproteins RhAG, Rhbg, and Rhcg expressed in Xenopus oocytes. We used ion-selective microelectrodes and two-electrode voltage clamp to measure changes in intracellular pH, surface pH, and whole cell currents induced by NH3/NH4(+) and methyl amine/ammonium (MA/MA(+)). These measurements al...

Journal: :Plant physiology 1966
R K de la Fuente A C Leopold

The movement of auxin in the basipetal and acropetal directions is compared for 4 types of tissue. It is observed that the transport may proceed in either a linear or a non-linear manner with time. The polarity of transport through any given type of tissue increases exponentially with increasing lengths of tissue traversed, suggesting that the polarity of transport is developed as a consequence...

2013
Hua Zhou Hongxia Wang Haitao Niu Tong Lin

Herein we demonstrate that switchable, spontaneous, directional-transport ability to both water and oil fluids can be created on fabric materials through wet-chemistry coating and successive UV irradiation treatment. When the fabric showed directional transport to a liquid, it prevented liquids of higher surface tension from penetration, but allowed liquids of lower surface tension to permeate,...

Journal: :Physical chemistry chemical physics : PCCP 2016
Tao Ouyang Huaping Xiao Chao Tang Ming Hu Jianxin Zhong

A fundamental understanding of the phonon transport property is crucial to predict the thermal management performance in micro/nano-electronic devices. By combining first principle calculations and Boltzmann phonon transport equation, we investigate thermal transport in TaAs-a typical Weyl semimetal. The lattice thermal conductivity of TaAs at room temperature was found to be 39.26 W mK(-1) and...

2008
Karen Mayor Seán Lyons David Duffy Richard S.J. Tol

We use a hedonic house price model to estimate the value of transport networks to homeowners in the Dublin area. Using a dataset of house sales between 2001 and 2006 and combining it with available geographical information system data on the train and tram lines in Dublin, it is possible to assess the values assigned to different transport links by homeowners. We find that the value of transpor...

Journal: :Physical review letters 2005
Young-Woo Son Jisoon Ihm Marvin L Cohen Steven G Louie Hyoung Joon Choi

We present first-principles calculations of quantum transport which show that the resistance of metallic carbon nanotubes can be changed dramatically with homogeneous transverse electric fields if the nanotubes have impurities or defects. The change of the resistance is predicted to range over more than 2 orders of magnitude with experimentally attainable electric fields. This novel property ha...

2014
Y. W. Hwang H. G. Lee

In this paper, we report our numerical simulation on the electronic-optical properties of the phosphorescent organic light emitting diodes (PHOLEDs) devices. In order to calculate the electrical and optical characteristics such as the transport behavior of carriers, recombination kinetics, and emission property, we undertake the finite element method (FEM). Our model includes Poisson’s equation...

Journal: :Research in Transportation Economics 2021

This paper analyses both the attributes of carsharing transport modes (station-based and free-floating) their relationship with other modes. Users' stakeholders’ perspectives are synthesized from in-depth interviews in Spain. The elicitation comparative advantages two respect to public private vehicles helps identifying factors such as availability parking, road pricing convenience that drive c...

Journal: :Journal of Intellectual Property Law & Practice 2011

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