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Key features of new particle formation events at background sites in China and their influence on cloud

Xiaojing SHEN,Junying SUN,Xiaoye ZHANG,Yangmei ZHANG,Lu ZHANG,Ruxia FAN

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 5, doi: 10.1007/s11783-016-0833-2

Abstract: New particle formation (NPF) event at multi rural sites in China Identifying the characteristics of NPFnumber size distributions with mobility diameter sizes ranging from 3 to 800 nm were performed to study newparticle formation (NPF) events at Shangdianzi (SDZ), Mt.The mean formation rate of 3-nm particles was 6.3, 3.7, and 5.8 cm ·s , and the mean particle growthThe formation rate of NPF events at these sites, as well as the condensation sink, is approximately 10

Keywords： New particle formation Regional background Cloud condensation nuclei Growth rate Formation rate

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On secondary new particle formation in China

Markku Kulmala,Tuukka Petäjä,Veli-Matti Kerminen,Joni Kujansuu,Taina Ruuskanen,Aijun Ding,Wei Nie,Min Hu,Zhibin Wang,Zhijun Wu,Lin Wang,Douglas R. Worsnop

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 5, doi: 10.1007/s11783-016-0850-1

Abstract: Formation of new atmospheric aerosol particles is a global phenomenon that has been observed to takeIn China, new particle production has been observed at very high pollution levels (condensation sinkThis paper summaries the recent advances in studying secondary new aerosol formation in China and showsFormation of new atmospheric aerosol particles is a global phenomenon that has been observed to takeIn China, new particle production has been observed at very high pollution levels (condensation sink

Keywords： Aerosol particles Heavily-polluted environments Condensation sink New particle production Megacities

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Temporal evolution of charged and neutral nanoparticle concentrations during atmospheric new particleformation events and its implications for ion-induced nucleation

E. Rohan Jayaratne, Buddhi Pushpawela, Lidia Morawska

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 5, doi: 10.1007/s11783-016-0862-x

Abstract: Over 100 new particle formation events were studied.Their subsequent growth rates were not determined by the particle charge.The result suggests that ion induced nucleation plays a role in particle formation.Time series of nanoparticle number concentration during new particle formation (NPF) events in the urbanenvironment of Brisbane, Australia, showed that the formation of charged particles often occurred before

Keywords： Charged particles Cluster ions Secondary particles Environmental pollution

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Erratum to: On secondary new particle formation in China

Markku KULMAMA,Tuukka Petäjä,Veli-Matti KERMINEN,Joni KUJANSUU,Taina RUUSKANEN,Aijun DING,Wei NIE,Min HU,Zhibin WANG,Zhijun WU,Lin WANG,Douglas R. WORSNOP

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 5, doi: 10.1007/s11783-016-0857-7

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Particle formation of hydroxyapatite precursor containing two components in a spray pyrolysis process

W. Widiyastuti, Adhi Setiawan, Sugeng Winardi, Tantular Nurtono, Heru Setyawan

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 1, Pages 104-113 doi: 10.1007/s11705-014-1406-1

Abstract: The particle formation mechanism of hydroxyapatite precursor containing two components, Ca(OOCCH ) andThe focus included the evaporation of the solvent in the droplets, a second evaporation due to crust formation

Keywords： droplet hydroxyapatite particle CFD tubular furnace spray pyrolysis

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Particle therapy for cancers: a new weapon in radiation therapy

Guo-Liang Jiang

Frontiers of Medicine 2012, Volume 6, Issue 2, Pages 165-172 doi: 10.1007/s11684-012-0196-4

Abstract:

Particle irradiation started to draw attention in the past decade and has now become a hotspot inThis article reviews the most advanced developments in particle irradiation, focusing on the characteristicsThe non-invasive nature of particle therapy affords more patients with chances to receive and benefitParticle therapy is gradually getting attention from the oncology community.However, the cost of particle therapy facilities has limited the worldwide use of this technology.

Keywords： radiation therapy particle therapy proton carbon cancer

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Crack detection of the cantilever beam using new triple hybrid algorithms based on Particle Swarm Optimization

Amin GHANNADIASL; Saeedeh GHAEMIFARD

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 9, Pages 1127-1140 doi: 10.1007/s11709-022-0838-9

Abstract: deals with the inverse analysis of the crack detection problems using triple hybrid algorithms based on ParticleSwarm Optimization (PSO); these hybrids are Particle Swarm Optimization-Genetic Algorithm-Firefly Algorithm(PSO-GA-FA), Particle Swarm Optimization-Grey Wolf Optimization-Firefly Algorithm (PSO-GWO-FA), andParticle Swarm Optimization-Genetic Algorithm-Grey Wolf Optimization (PSO-GA-GWO).In this paper, this is applied to identify crack location and depth in a cantilever beam using the new

Keywords： crack cantilever beam triple hybrid algorithms Particle Swarm Optimization

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New insights into the formation of ammonium nitrate from a physical and chemical level perspective

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 11, doi: 10.1007/s11783-023-1737-6

Abstract:

● Factor analysis of ammonium nitrate formation based on thermodynamic

Keywords： Ammonium nitrate formation Thermodynamic theory Aerosol liquid water content Source apportionment

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Resampling methods for particle filtering: identical distribution, a new method, and comparable study

Tian-cheng LI,Gabriel VILLARRUBIA,Shu-dong SUN,Juan M. CORCHADO,Javier BAJO

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 11, Pages 969-984 doi: 10.1631/FITEE.1500199

Abstract: procedure that is of both theoretical and practical significance for efficient implementation of the particleof the algorithm, providing solid guidelines for either selection of existing resampling methods or new

Keywords： Particle filter Resampling Kullback-Leibler divergence Kolmogorov-Smirnov statistic

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Formation of free-charging industry alliance for new energy vehicles

Zhengdong YANG, Feng JIN, Shiyu DU, Jingwen LI

Frontiers of Engineering Management 2018, Volume 5, Issue 2, Pages 268-275 doi: 10.15302/J-FEM-2018058

Abstract: At present, the further development of new energy vehicles industry is hindered by limited consumer’sTherefore, a new multilateral model of cross-industry alliance needs to arise.This new industry alliance can realize unexpected multiple goals, for example, (1) consumers who havepurchased new energy vehicles can avail free charging; (2) potential vehicle buyers can be encouragedto use new energy vehicles; (3) the new energy vehicle manufacturers can expand their production scale

Keywords： industry alliance mobile energy new energy vehicles free charging low carbon

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The construction idea of Shanghai new marine city

Zong Yuanyuan,Wang Zhiqun,Ruan Wei,Lou Fei

Strategic Study of CAE 2013, Volume 15, Issue 6, Pages 25-29

Abstract: the Changxing Island, the Jiuduansha mudflat, the Hengsha Island and the Hengsha east shoal, and a newThe new reclaimed land area could reach 400 km2 and more than 18 km deep-water shoreline exists alongThe plenty resources of the new sub estuarine delta and an artificial island outside the estuary couldbecome a new space for Shanghai City development and a suitable location of deep-water harbor site.

Keywords： Hengsha Island of Shanghai City land formation new marine city construction idea

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Catalyst particle shapes and pore structure engineering for hydrodesulfurization and hydrodenitrogenation

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 6, Pages 897-908 doi: 10.1007/s11705-021-2127-x

Abstract: Catalyst particle shapes and pore structure engineering are crucial for alleviating internal diffusionThe effects of catalyst particle shapes (sphere, cylinder, trilobe, and tetralobe) and pore structuresThe relationship between particle shape and effectiveness factor is first established, and the specificThe catalyst particle shapes primarily alter the average HDS/HDN reaction rate to adjust the HDS/HDNimproving HDS/HDN catalyst particle efficiency.

Keywords： hydrodesulfurization hydrodenitrogenation particle shape pore structure

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A novel light fluctuation spectrum method for in-line particle sizing

Shouxuan QIN, Xiaoshu CAI, Li MA

Frontiers in Energy 2012, Volume 6, Issue 1, Pages 89-97 doi: 10.1007/s11708-012-0176-z

Abstract: This paper discusses two problems in in-line particle sizing when using light fluctuation method.First, by retrieving the ratio of particle concentrations at different time, the intensity of incidentmulti-sub-size zone model is proposed, with which the relationship between the distribution of turbidity and the particle

Keywords： in-line measurement particle size distribution (PSD) incident light intensity particle concentration

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Time-varying formation tracking for uncertain second-order nonlinearmulti-agent systems

Mao-peng RAN, Li-hua XIE, Jun-cheng LI

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 1, Pages 76-87 doi: 10.1631/FITEE.1800557

Abstract:

Our study is concerned with the time-varying formation tracking problem for second-order multi-agentnonlinear dynamics and external disturbance, and the states of the followers form a predefined time-varying formationThen we propose a novel ESO based time-varying formation tracking protocol.It is proved that, under the proposed protocol, the ESO estimation error and the time-varying formation

Keywords： Multi-agent system Time-varying formation Formation tracking Nonlinear dynamics Extended state observer

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Independent cover meshless particle method for complex geotechnical engineering

Jianqiu WU, Yongchang CAI

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 4, Pages 515-526 doi: 10.1007/s11709-017-0428-4

Abstract: A new Independent Cover Meshless Particle (ICMP) method is proposed for the analysis of complex geotechnical

Keywords： meshless method particle method independent cover CTM geotechnical engineering

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Title Author Date Type Operation

Key features of new particle formation events at background sites in China and their influence on cloud

Xiaojing SHEN,Junying SUN,Xiaoye ZHANG,Yangmei ZHANG,Lu ZHANG,Ruxia FAN

Journal Article

On secondary new particle formation in China

Markku Kulmala,Tuukka Petäjä,Veli-Matti Kerminen,Joni Kujansuu,Taina Ruuskanen,Aijun Ding,Wei Nie,Min Hu,Zhibin Wang,Zhijun Wu,Lin Wang,Douglas R. Worsnop

Journal Article

Temporal evolution of charged and neutral nanoparticle concentrations during atmospheric new particleformation events and its implications for ion-induced nucleation

E. Rohan Jayaratne, Buddhi Pushpawela, Lidia Morawska

Journal Article

Erratum to: On secondary new particle formation in China

Markku KULMAMA,Tuukka Petäjä,Veli-Matti KERMINEN,Joni KUJANSUU,Taina RUUSKANEN,Aijun DING,Wei NIE,Min HU,Zhibin WANG,Zhijun WU,Lin WANG,Douglas R. WORSNOP

Journal Article

Particle formation of hydroxyapatite precursor containing two components in a spray pyrolysis process

W. Widiyastuti, Adhi Setiawan, Sugeng Winardi, Tantular Nurtono, Heru Setyawan

Journal Article

Particle therapy for cancers: a new weapon in radiation therapy

Guo-Liang Jiang

Journal Article

Crack detection of the cantilever beam using new triple hybrid algorithms based on Particle Swarm Optimization

Amin GHANNADIASL; Saeedeh GHAEMIFARD

Journal Article

New insights into the formation of ammonium nitrate from a physical and chemical level perspective

Journal Article