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Understanding the role of nano-TiO on the toxicity of Pb on through modeling–Is it additive or synergistic?

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 5, doi: 10.1007/s11783-021-1493-4

Abstract:

• A two-compartment model is able to quantify the effect of nano-TiO

Keywords： Algae C. dubia Lead Nano-TiO₂ Synergistic toxicity Two-compartment toxicokinetic-toxicodynamic

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Modeling Study of Steel Elements Submitted to Real Compartment Fires

Shi Congling,Huo Ran,Li Yuanzhou,Peng Wei,Yao Bin

Strategic Study of CAE 2003, Volume 5, Issue 12, Pages 66-72

Abstract:

A simple model was built to describe the well-stratified compartment fire, by which the temperaturePool fire experiments were carried out in a full-scale compartment.

Keywords： real fire environment two-zone model temperature of steel element plume models

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State of the Art of Compartment Fire Modeling

Zheng Xin,Yuan Hongyong

Strategic Study of CAE 2004, Volume 6, Issue 3, Pages 68-74

Abstract: the reader with a brief discussion on the mathematical modeling techniques, currently available for compartment

Keywords： compartment field model zone model network model FZN (field zone and network) model empirical model

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Numerical Simulation Research of Air Organization in Air Conditioned Hard-sleeper Compartment

Zhang Dengchun

Strategic Study of CAE 2004, Volume 6, Issue 9, Pages 66-72

Abstract:

The air organization research is the basis of thermal environment control in air-conditioned compartmentk-ε turbulence model, the air fluid flow and heat transfer in air-conditioned hard-sleeper compartmentA basis is given for the optimized design of air organization in the air-conditioned passenger compartment

Keywords： hard-sleeper compartment turbulence model air organization numerical simulation

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Carbon dots-based fluorescence sensor for two-photon imaging of pH in diabetic mice

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 3, Pages 298-306 doi: 10.1007/s11705-022-2212-9

Abstract: Finally, the CA-CDs has been successfully applied for two-photon imaging of the pH in liver and kidney

Keywords： carbon dots two-photon imaging pH diabetic mice

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New medical risks affecting obstetrics after implementation of the two-child policy in China

Qiang Li, Dongrui Deng

Frontiers of Medicine 2017, Volume 11, Issue 4, Pages 570-575 doi: 10.1007/s11684-017-0552-5

Abstract:

China recently instituted a two-child policy in response to its aging population, declining workforce

Keywords： two-child policy birth defects cesarean delivery placenta previa

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Numerical and Experimental Study on Ventilation Panel Models in a Subway Passenger Compartment Article

Yu Tao, Mingzhi Yang, Bosen Qian, Fan Wu, Tiantian Wang

Engineering 2019, Volume 5, Issue 2, Pages 329-336 doi: 10.1016/j.eng.2018.12.007

Abstract: This study aims to improve the computational efficiency of numerical simulation by adapting two simplifiedmedia model and the porous jump face model—to study the internal flow field of a railroad car compartment

Keywords： Numerical simulation Experiment Ventilation panel model Subway

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Extended two-fluid model applied to analysis of bubbly flow in multiphase rotodynamic pump impeller

Zhiyi YU, Guoyu WANG, Shuliang CAO

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 1, Pages 53-59 doi: 10.1007/s11465-009-0006-0

Abstract: This paper presents an extended two-fluid model based on the Navier-Stokes equations and the standardThe discrete equations are solved using a developed two-phase semi-implicit method for pressure-linkedSimulation is then carried out for the pure liquid flow and air-water two-phase flow with the inlet gas

Keywords： two-fluid model multiphase rotodynamic pump SIMPLEC algorithm numerical simulation

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Electro-assisted regeneration of ion exchange resins

LIU Zhigang, WANG Ying, LI Yansheng, CHANG Hui

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 4, Pages 410-414 doi: 10.1007/s11783-008-0069-x

Abstract: strongly acidic cation and weakly basic anion exchange resins with the Al(OH) suspension in a three-compartment

Keywords： effluent volume acidic three-compartment weakly exchange

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Feasible workspace regions for general two-revolute manipulator

Conghui LIANG, Marco CECCARELLI

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 4, Pages 397-408 doi: 10.1007/s11465-011-0228-9

Abstract:

In this paper, a topology is presented for feasible workspace regions in general two-revolute manipulatorsThree general cases are analyzed in details to characterize workspace design capabilities for general two-revolute

Keywords： workspace two-revolute manipulators topology analysis design

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Offline motion planning and simulation of two-robot welding coordination

Tie ZHANG, Fan OUYANG

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 1, Pages 81-92 doi: 10.1007/s11465-012-0309-4

Abstract:

This paper focuses on the two-robot welding coordination of complex curve seam which means one robotgrasp the workpiece, the other hold the torch, the two robots work on the same workpiece simultaneouslypaper builds the dual-robot coordinate system at the beginning, and three point calibration method of twoslave scheme sets the poses versus time function of the point u on the workpiece, and calculates the two

Keywords： complex curve seam two robots coordinated welding motion planning

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Simulation of heterogeneous two-phase media using random fields and level sets

George STEFANOU

Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 2, Pages 114-120 doi: 10.1007/s11709-014-0267-5

Abstract: This paper provides a critical examination of existing random field models of heterogeneous two-phaseTwo numerical examples are provided to illustrate the basic features of the different approaches.

Keywords： microstructure random fields level sets shape recovery two-phase media

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Modified landfill gas generation rate model of first-order kinetics and two-stage reaction

Jiajun CHEN , Hao WANG , Na ZHANG ,

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 3, Pages 313-319 doi: 10.1007/s11783-009-0025-4

Abstract: The first-order kinetics and two-stage reaction (FKTSR) model of the LFG generation rate includes mechanismsof the nutrient balance for biochemical reaction in two main stages.

Keywords： landfill gas (LFG) generation rate model first-order kinetics two-stage reaction outflow function

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Study of two-phase flow regime identification in horizontal tube bundles under vertical upward cross-flow

HUANG Xinghua, WANG Li, JIA Feng

Frontiers in Energy 2008, Volume 2, Issue 3, Pages 333-338 doi: 10.1007/s11708-008-0043-0

Abstract: Tests on two-phase flow pattern of R134a were conducted under low mass velocity and flow boiling conditions

Keywords： two-phase discrete appropriate wavelet-transform criterion

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Compressor performance of two-stage turbocharging system

HE Yituan, MA Chaochen, WEI Mingshan, ZHU Zhifu, HE Yituan

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 2, Pages 218-221 doi: 10.1007/s11465-008-0027-0

Abstract: To study the performance of high and low stage compressors and that of the system as a whole, a two-stageturbocharging system was matched, and a special two-stage turbocharging system test bench was built.For each test curve, the speeds of the two stage turbochargers were adjusted to the fixed data, and aTo find out the actual supercharging effect of the two-stage turbocharging system, it is better to adoptThe system can get very high supercharging pressure when the speeds of the two stage turbochargers are

Keywords： special two-stage HP performance experiment reliability actual supercharging