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Outdoor aging of road asphalt and SBS modified asphalt

Li XIANG, Juan TU, Jian CHENG, Guohe QUE

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 1,   Pages 35-42 doi: 10.1007/s11705-010-0551-4

Abstract: environment, which is referred to as “outdoor aging” in this paper) of asphalt remains at the initialThe outdoor natural ultraviolet (UV) aging of RA and SBS modified asphalt (SBSMA) are investigated inThe softening point increased, while the penetration and ductility decreased as the outdoor aging timethat the content of sulfoxide and carbonyl groups in RA and SBSMA increased significantly during the outdooraging process.

Keywords： asphalt     SBS     modified road asphalt     outdoor aging     ultraviolet    

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Indoor thermal comfort research on the hybrid system of radiant cooling and dedicated outdoor air system

Weiliang WANG, Zhe TIAN

Frontiers in Energy 2013, Volume 7, Issue 2,   Pages 155-160 doi: 10.1007/s11708-013-0244-z

Abstract: The radiant cooling system generally operates with the dedicated outdoor air system (DOAS).

Keywords： radiant cooling system     dedicated outdoor air system (DOAS)     thermal comfort     Taguchi method     variance analysis    

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the characterization of pore structures and permeability of diesel contaminated clays under different aging

Frontiers of Structural and Civil Engineering   Pages 1264-1280 doi: 10.1007/s11709-023-0921-x

Abstract: to characterize the pore structures and investigate the permeability characteristics of clay after agingThe results of the MIP tests showed that aging leads to reductions in porosity and average diameter,The XRμCT analysis yielded consistent results; it showed that aging renders pores more spherical andMechanistic analysis showed that aging weakens interparticle cohesion; this causes large agglomeratesBoth aging and diesel content can weaken the permeation characteristics of soil.

Keywords： MIP     XRμCT     aging     diesel content     pore structure     permeability characteristics    

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Mechanism and characterization of microplastic aging process: A review

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 8, doi: 10.1007/s11783-023-1700-6

Abstract:

● Methods for estimating the aging of environmental micro-plastics

Keywords： Microplastics     Aging     Degradation     Characterization     Mechanism    

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Aging properties and aging mechanism of activated waste rubber powder modified asphalt binder based on

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 4,   Pages 625-636 doi: 10.1007/s11709-023-0938-1

Abstract: Subsequently, the aging properties and aging mechanism of activated waste rubber powder modified asphaltA comparison and analysis of the rheological aging parameters of ARMA and RMA show that LBP activationdiminishes the aging sensitivity of ARMA.of asphalt light components by heat and the damage to the colloidal structure by oxygen during the agingprocess are impeded, and the thermal-oxidative aging resistance of ARMA is improved.

Keywords： rubber powder modified asphalt     aging     mechanism     rheological     characterization    

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Relations between indoor and outdoor PM

Cong Liu, Yinping Zhang

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 1, doi: 10.1007/s11783-019-1089-4

Abstract:

Factors impacting indoor-outdoor relations are introduced.>

Particulate nitrate and ammonium desorb during outdoor-to-indoor

Keywords： Indoor air quality     Exposure     SVOC     Reactive oxidative species     Oxidative potential     Chemical transport model    

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Insights into influence of aging processes on zero-valent iron modified biochar in copper(II) immobilization

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 7,   Pages 880-892 doi: 10.1007/s11705-022-2282-8

Abstract: by natural forces after entering into the environment, while there are seldom studies reported the agingIn this work, the hydrogen peroxide and hydrochloric acid solution were applied to simulate aging conditionsAfter aging, the decreasing of capacity could be mainly attributed to the inhibition of ion-exchangeMoreover, the plant growth and soil leaching experiments also proved the effects of aging treatment,reduced the inhibition of copper(II) bioavailability and increased the mobility of copper(II) after aging

Keywords： zero-valent iron modified biochar     aging processes     copper removal     adsorption     pilot-scale experiments    

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Projections of heat-related excess mortality in China due to climate change, population and aging

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 11, doi: 10.1007/s11783-023-1732-y

Abstract:

● Four scenarios were used to project heat-related excess mortality in China.

Keywords： Heat-related excess mortality     LMDI     Aging     YLL     VSLY    

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Role of brown adipose tissue in metabolic syndrome, aging, and cancer cachexia

Meng Dong, Jun Lin, Wonchung Lim, Wanzhu Jin, Hyuek Jong Lee

Frontiers of Medicine 2018, Volume 12, Issue 2,   Pages 130-138 doi: 10.1007/s11684-017-0555-2

Abstract:

Brown adipose tissue (BAT) plays a fundamental role in maintaining body temperature by producing heat. BAT that had been know to exist only in mammals and the human neonate has received great attention for the treatment of obesity and diabetes due to its important function in energy metabolism, ever since it is recently reported that human adults have functional BAT. In addition, beige adipocytes, brown adipocytes in white adipose tissue (WAT), have also been shown to take part in whole body metabolism. Multiple lines of evidence demonstrated that transplantation or activation of BAT or/and beige adipocytes reversed obesity and improved insulin sensitivity. Furthermore, many genes involved in BAT activation and/or the recruitment of beige cells have been found, thereby providing new promising strategies for future clinical application of BAT activation to treat obesity and metabolic diseases. This review focuses on recent advances of BAT function in the metabolic aspect and the relationship between BAT and cancer cachexia, a pathological process accompanied with decreased body weight and increased energy expenditure in cancer patients. The underlying possible mechanisms to reduce BAT mass and its activity in the elderly are also discussed.

Keywords： brown adipose tissue     beige adipocyte     anti-obesity     anti-diabetes     cancer cachexia     aging    

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Effect of styrene-butadiene-styrene copolymer on the aging resistance of asphalt: An atomistic understanding

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 5,   Pages 1261-1276 doi: 10.1007/s11709-021-0761-5

Abstract: reveal the potential influence of styrene-butadiene-styrene (SBS) polymer modification on the anti-agingperformance of asphalt, and its mechanism, we explored the aging characteristics of base asphalt andThe results illustrate that the SBS asphalt is more susceptible to oxidative aging than the base asphaltIn addition, SBS polymer degrades into small blocks during aging, thus counteracting the hardening of

Keywords： SBS asphalt     oxidative aging     asphalt hardening     ReaxFF     molecular dynamics    

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The Entropy Perspective on Human Illness and Aging

Zhiguo Wang

Engineering 2022, Volume 9, Issue 2,   Pages 22-26 doi: 10.1016/j.eng.2021.08.014

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Evaluating the short-term effect of ambient temperature on non-fatal outdoor falls and road traffic injuries

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 9, doi: 10.1007/s11783-023-1705-1

Abstract:

● A study assessing the temperature-injury relationship was conducted among students.

Keywords： Ambient temperature     Fall     Road traffic injury     Student     China    

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The development and benefits of metformin in various diseases

Frontiers of Medicine 2023, Volume 17, Issue 3,   Pages 388-431 doi: 10.1007/s11684-023-0998-6

Abstract: the benefits of metformin in four types of diseases, including metabolic associated diseases, cancer, aging

Keywords： metformin     metabolism     cancer     aging     neurological disorder    

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Pollution characteristics of particulate matters emitted from outdoor barbecue cooking in urban Jinan

Yifei Song, Lei Sun, Xinfeng Wang, Yating Zhang, Hui Wang, Rui Li, Likun Xue, Jianmin Chen, Wenxing Wang

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 2, doi: 10.1007/s11783-018-1024-0

Abstract: To understand the pollution characteristics of particulate matter emitted from outdoor barbecue cookingTherefore, the use of a range hood is recommended for outdoor barbecue restaurants coupled with a smokeconcentrations of particles.To understand the pollution characteristics of particulate matter emitted from outdoorTherefore, the use of a range hood is recommended for outdoor barbecue restaurants coupled with a smoke

Keywords： Barbecue smoke     Particulate matters     Pollution characteristics     Emissions     Removal    

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Health in an Aging World: What Should We Do? Views & Comments

Yu-Mei Wen

Engineering 2016, Volume 2, Issue 1,   Pages 40-43 doi: 10.1016/J.ENG.2016.01.010

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Title Author Date Type Operation

Outdoor aging of road asphalt and SBS modified asphalt

Li XIANG, Juan TU, Jian CHENG, Guohe QUE

Journal Article

Indoor thermal comfort research on the hybrid system of radiant cooling and dedicated outdoor air system

Weiliang WANG, Zhe TIAN

Journal Article

the characterization of pore structures and permeability of diesel contaminated clays under different aging

Journal Article

Mechanism and characterization of microplastic aging process: A review

Journal Article

Aging properties and aging mechanism of activated waste rubber powder modified asphalt binder based on

Journal Article

Relations between indoor and outdoor PM

Cong Liu, Yinping Zhang

Journal Article

Insights into influence of aging processes on zero-valent iron modified biochar in copper(II) immobilization

Journal Article

Projections of heat-related excess mortality in China due to climate change, population and aging

Journal Article

Role of brown adipose tissue in metabolic syndrome, aging, and cancer cachexia

Meng Dong, Jun Lin, Wonchung Lim, Wanzhu Jin, Hyuek Jong Lee

Journal Article

Effect of styrene-butadiene-styrene copolymer on the aging resistance of asphalt: An atomistic understanding

Journal Article

The Entropy Perspective on Human Illness and Aging

Zhiguo Wang

Journal Article

Evaluating the short-term effect of ambient temperature on non-fatal outdoor falls and road traffic injuries

Journal Article

The development and benefits of metformin in various diseases

Journal Article

Pollution characteristics of particulate matters emitted from outdoor barbecue cooking in urban Jinan

Yifei Song, Lei Sun, Xinfeng Wang, Yating Zhang, Hui Wang, Rui Li, Likun Xue, Jianmin Chen, Wenxing Wang

Journal Article

Health in an Aging World: What Should We Do?

Yu-Mei Wen

Journal Article