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Sequential degradation-based burn-in test with multiple periodic inspections

Frontiers of Engineering Management 2021, Volume 8, Issue 4,   Pages 519-530 doi: 10.1007/s42524-021-0166-0

Abstract: Burn-in has been proven effective in identifying and removing defective products before they are deliveredMost existing burn-in models adopt a one-shot scheme, which may not be sufficient enough for identificationuseful life prediction and accelerated lifetime test, this study proposes a sequential degradation-based burn-inWe cast the problem into a partially observed Markov decision process to minimize the expected total burn-in

Keywords: burn-in     degradation     multiple inspections     Wiener process     partially observed Markov decision process    

Monocyte subsets and their differentiation tendency after burn injury

Guangqing Wang, Zhaofan Xia

Frontiers of Medicine 2013, Volume 7, Issue 4,   Pages 397-400 doi: 10.1007/s11684-013-0298-7

Abstract: present study may help enhance understanding on the perturbation of the immune system after severe burn

Keywords: monocyte     differentiation     burn    

Achievements in burn surgery over the past 50 years in China

WANG Shiliang

Frontiers of Medicine 2008, Volume 2, Issue 4,   Pages 332-336 doi: 10.1007/s11684-008-0063-5

Abstract: This paper reflects on the advancements of clinical and scientific research in the field of burn surgery

Keywords: immunology     scientific     nutritional     microbiology     engineering    

Numerical simulation of charge stratifications to improve combustion and NO formation of lean-burn SI

Zhijun PENG ,

Frontiers in Energy 2009, Volume 3, Issue 3,   Pages 353-358 doi: 10.1007/s11708-009-0035-8

Abstract: The influences of charge stratification on spark ignition (SI) engine combustion and NO emission were analyzed using a phenomenological model. The mixture in the cylinder was divided spherically into three parts: a central core with a stoichiometric air-fuel charge, a dilution region without any combustible charge, and a mixing region lying between the core and the dilution region. Three mixture stratification parameters such as the extent of dilution in the mixing region, the extent of combustible charge in the mixing region, and the gradient of stratification in the mixing region were investigated. The results indicate that the extent of combustible charge in the mixing region could reduce in-cylinder NO formation significantly, compared with the extent of dilution in the mixing region. As long as the degree of dilution in the mixing region is within the dilution limit of the combustible charge, the gradient of dilution has little effect on combustion and NO formation.

Keywords: charge stratification     SI engine     lean-burn combustion     NO emission    

Experimental study of stratified lean burn characteristics on a dual injection gasoline engine

Chun XIA, Tingyu ZHAO, Junhua FANG, Lei ZHU, Zhen HUANG

Frontiers in Energy 2022, Volume 16, Issue 6,   Pages 900-915 doi: 10.1007/s11708-021-0812-6

Abstract: Lean burn mode could greatly reduce pumping loss and decrease the fuel consumption of gasoline enginesthis study, dual injection stratified combustion mode is used to accelerate the burning rate of lean burnIt is shown that the lean burn limit can be extended to Lambda= 1.8 with a low compression ratio of 10There exists a spark window for dual injection stratified lean burn mode, in which the spark timing hasThe dual injection stratified lean burn has a wide range of applications which can effectively reduce

Keywords: dual injection     stratified lean burn     gasoline engine     particulate matter emission     combustion analysis    

Progress in developing an innovative lean burn catalytic turbine technology for fugitive methane mitigation

Shi SU, Xinxiang YU

Frontiers in Energy 2011, Volume 5, Issue 2,   Pages 229-235 doi: 10.1007/s11708-011-0147-9

Abstract: of the fugitive mine methane, and then presents research progress in developing an innovative lean burn

Keywords: coal mine methane     mitigation and utilization     lean burn gas turbine     catalytic combustion    

Selective catalytic reduction of NOx from exhaust of lean-burn engine over Ag-Al2O3/cordierite catalyst

LI Junhua, KANG Shoufang, FU Lixin, HAO Jiming

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 2,   Pages 143-146 doi: 10.1007/s11783-007-0025-1

Abstract: The catalyst performance was tested on a real lean-burn gasoline engine.

Keywords: lean-burn gasoline     external reductant     nitrogen adsorption     conversion     catalyst performance    

Precision Burn Trauma Medicine: Application for Molecular Engineering Science

Kristen Jakubowski, Michael Poellmann, Raphael C. Lee

Engineering 2015, Volume 1, Issue 3,   Pages 280-281 doi: 10.15302/J-ENG-2015073

New Evolve of Plasma Alloying on Titanium Alloys Surface

Zhang Gaohui,Xu Zhong,Zhang Pingze,Ge Hongliang,Cui Yujian,Wen Tingdun,Pan Junde

Strategic Study of CAE 2007, Volume 9, Issue 11,   Pages 163-166

Abstract:

Aimed at improving wear, corrosion resistance and enhancing fire retardance, several plasma surface treating methods on titanium alloys had been presented, which included add-arc glow hydrogen-free carburizing plasma depositing on titanium alloy, double glow plasma hydrogen-free carburizing on titanium alloy, double glow Mo diffusing,  double glow Cr diffusing, double glow Cu diffusing. The results showed that gradient layer had formed on the titanium alloys surface, that was of great significance on wear, corrosion resistance and fire burning resistance.

Keywords: titanium alloy     hydrogen-free carburizing     resistant friction     burn-resistant    

Multi-objective particle swarm cooperative optimization algorithm for state parameters

Ding Lei,Wu Min,She Jinhua,Duan Ping

Strategic Study of CAE 2010, Volume 12, Issue 2,   Pages 101-107

Abstract: deal with the characters with the strong nonlinear and complex computing of synthetic permeability and burn-throughFirstly, the multi-objective optimization model for burn-through point and synthetic permeability isproposed multi-objective optimization algorithm is applied to optimize the synthetic permeability and the burn-throughoptimization algorithm effectively solves the optimization problem of the synthetic permeability and burn-through

Keywords: lead-zinc sintering process     synthetic permeability     burn-through point     multi-objective particle swarm    

Nuclear Explosion Fusion Power Plant—the Hope of the Mankind Future Energy

Peng Xianjue,Liu Cheng’an,Chen Yinliang,Guo Qin,Yin Wenhua,Bai Yun,Chen Xiaowei,Qu Ming

Strategic Study of CAE 2008, Volume 10, Issue 1,   Pages 39-46

Abstract:

In this article, the basic concept, constitution and brief development history of nuclear explosions fusion power plant are introduced. A series of technique is put forward to solve the implementing safety of nuclear explosion. The design of deuterium-type nuclear device and the reclamation of nuclear fuel are put forward. The technique feasibility of power station is analyzed, and the prospects of all kinds of nuclear energy project to provide energy for the mankind in the future are compared.

Keywords: nuclear explosion fusion power plant     explosion cavity     spray Na     burn-deuterium-type nuclear installation    

New Development of Double Glow Plasma Surface Metallurgy Technology

Xu Zhong,Zhang Gaohui,Zhang Pingze,Zhang Yanmei,Chi Chengzhong,Yuan Qinglong

Strategic Study of CAE 2005, Volume 7, Issue 6,   Pages 73-78

Abstract: of the double glow plasma surface metallurgy technology in the last few years: Ti - Cu and Ti - Cr burn-resistant

Keywords: surface metallurgy     double glow plasma surface alloying     burn resistant titanium alloy     hydrogen-free carburizing    

Title Author Date Type Operation

Sequential degradation-based burn-in test with multiple periodic inspections

Journal Article

Monocyte subsets and their differentiation tendency after burn injury

Guangqing Wang, Zhaofan Xia

Journal Article

Achievements in burn surgery over the past 50 years in China

WANG Shiliang

Journal Article

Numerical simulation of charge stratifications to improve combustion and NO formation of lean-burn SI

Zhijun PENG ,

Journal Article

Experimental study of stratified lean burn characteristics on a dual injection gasoline engine

Chun XIA, Tingyu ZHAO, Junhua FANG, Lei ZHU, Zhen HUANG

Journal Article

Progress in developing an innovative lean burn catalytic turbine technology for fugitive methane mitigation

Shi SU, Xinxiang YU

Journal Article

Selective catalytic reduction of NOx from exhaust of lean-burn engine over Ag-Al2O3/cordierite catalyst

LI Junhua, KANG Shoufang, FU Lixin, HAO Jiming

Journal Article

Precision Burn Trauma Medicine: Application for Molecular Engineering Science

Kristen Jakubowski, Michael Poellmann, Raphael C. Lee

Journal Article

New Evolve of Plasma Alloying on Titanium Alloys Surface

Zhang Gaohui,Xu Zhong,Zhang Pingze,Ge Hongliang,Cui Yujian,Wen Tingdun,Pan Junde

Journal Article

Multi-objective particle swarm cooperative optimization algorithm for state parameters

Ding Lei,Wu Min,She Jinhua,Duan Ping

Journal Article

Nuclear Explosion Fusion Power Plant—the Hope of the Mankind Future Energy

Peng Xianjue,Liu Cheng’an,Chen Yinliang,Guo Qin,Yin Wenhua,Bai Yun,Chen Xiaowei,Qu Ming

Journal Article

New Development of Double Glow Plasma Surface Metallurgy Technology

Xu Zhong,Zhang Gaohui,Zhang Pingze,Zhang Yanmei,Chi Chengzhong,Yuan Qinglong

Journal Article