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Local and regional contributions to PM in the Beijing 2022 Winter Olympics infrastructure areas duringhaze episodes

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1434-2

Abstract: List>

• Regional transportation contributed more than local emissions during haze

Keywords： 2022 Winter Olympics     PM2.5     Source apportionment    

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Improving simulations of sulfate aerosols during winter haze over Northern China: the impacts of heterogeneous

Meng Gao,Gregory R. Carmichael,Yuesi Wang,Dongsheng Ji,Zirui Liu,Zifa Wang

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 5, doi: 10.1007/s11783-016-0878-2

Abstract: The newly added reaction reproduces sulfate concentrations well during winter haze.We implemented the online coupled WRF-Chem model to reproduce the 2013 January haze event in North Chinaincorporating heterogeneous oxidation of dissolved SO by nitrogen dioxide (NO ) on sulfate formation during winterhaze.

Keywords： Sulfate aerosols     Winter haze     WRF-Chem     Northern China    

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Secondary aerosol formation in winter haze over the Beijing-Tianjin-Hebei Region, China

Dongjie Shang, Jianfei Peng, Song Guo, Zhijun Wu, Min Hu

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 2, doi: 10.1007/s11783-020-1326-x

Abstract: . • Mechanisms of secondary aerosol formation in winter haze of North China are reviewed. • DirectionsSevere haze pollution occurs frequently in the winter over the Beijing-Tianjin-Hebei (BTH) region (ChinaHowever, the level of secondary aerosols during heavy haze episodes showed little decrease during thisThis paper reviews the research progress in aerosol chemistry during haze pollution episodes in the BTHregion, lays out the challenges in haze formation studies, and provides implications and directions

Keywords： Secondary aerosol formation     Regional haze     Photochemical reaction     Aqueous reaction     Chemical mechanism    

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Characterization of bacterial communities during persistent fog and haze events in the Qingdao coastal

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 3, doi: 10.1007/s11783-020-1334-x

Abstract:

• Light haze had little effect on bacterial communities.

Keywords： Bacterial community     Persistent fog and haze     Particle size    

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Modeling radiative effects of haze on summer-time convective precipitation over North China: a case study

Xuying WANG, Bin ZHANG

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 4, doi: 10.1007/s11783-016-0840-3

Abstract: We modeled the impact of haze radiative effects on precipitation in North China.Shortwave heating induced by haze radiative effects would reduce heavy rainfalls.The impact of haze radiative effect on summertime 24-h convective precipitation over North China wasThe haze radiative effect was represented by incorporating an idealized aerosol optical profile, withHaze weakened the convection over places with precipitation suppression exceeding 30 mm and caused less

Keywords： Haze     Aerosol radiative effects     Convective precipitation    

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Discussions in prediction and precaution about haze

Zhang Kui

Strategic Study of CAE 2015, Volume 17, Issue 1,   Pages 103-113

Abstract: weather， using digital information method found the relationship between occurrence， development of hazePrediction and precaution of haze need to correctly grasp tumble state of the lower atmosphere near theThe formation of haze both has anthropogenic emissions also has the release of underground pollutantsAnd geothermal can be taken as premonitory information of haze weather forecast.

Keywords： visibility； haze； digital information prediction method； precaution    

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International Winter Wheat Improvement Program: history, activities, impact and future

Alexey MORGOUNOV, Fatih OZDEMIR, Mesut KESER, Beyhan AKIN, Thomas PAYNE, Hans-Joachim BRAUN

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 3,   Pages 240-250 doi: 10.15302/J-FASE-2019261

Abstract:

International Winter Wheat Improvement Program (IWWIP) was established in 1986 between the Governmentof Turkey and CIMMYT with three main objectives: (1) develop winter/facultative germplasm for Centraland West Asia, (2) facilitate global winter wheat germplasm exchange, and (3) training wheat scientistsThe germplasm developed by IWWIP as well as the winter wheat cultivars and lines received from globalIWWIP impact has primarily been in new winter wheat cultivars combining broad adaptation, high yield

Keywords： biotic and abiotic stresses     breeding     methodology     winter wheat    

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The Model of Water and Nitrogen Coupling in Winter Wheat Yield

Zhai Bingnian,Li Shengxiu

Strategic Study of CAE 2002, Volume 4, Issue 9,   Pages 69-74

Abstract: effect of the stage and rate of N fertilizer application under different status of soil moisture on winter

Keywords： winter wheat     nitrogen     soil moisture     water and nitrogen coupling     mathematical model    

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Characteristics and mixing state of S-rich particles in haze episodes in Beijing

Jun Hu, Fengkui Duan, Kebin He, Yongliang Ma, Shuping Dong, Xiande Liu

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 5, doi: 10.1007/s11783-016-0861-y

Abstract: with online observation was conducted to examine the S-rich particles in PM of two typical polluted hazeepisodes in summer and winter from 2014 to 2015 in Beijing.

Keywords： S-rich particles     Morphology     Element distribution     Mixing state    

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Lodging resistance and yield potential of winter wheat: effect of planting density and genotype

Yonggui XIAO,Jianjun LIU,Haosheng LI,Xinyou CAO,Xianchun XIA,Zhonghu HE

Frontiers of Agricultural Science and Engineering 2015, Volume 2, Issue 2,   Pages 168-178 doi: 10.15302/J-FASE-2015061

Abstract: conducted to determine genotypic variation in lodging resistance and related morphological traits among winterwell as elite crossing parents for further increasing yield potential in the Yellow and Huai Valleys Winter

Keywords： common wheat     yield potential     lodging performance     pushing resistance     leaf area index    

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Purification of ice structuring protein complexes from winter wheat using Triton X-114 phase partitioning

Huaneng XU, Haiying CHEN, Weining HUANG,

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 4,   Pages 383-385 doi: 10.1007/s11705-009-0249-7

Abstract: The purification of ISP complexes from winter wheat was achieved using an aqueous two-phase system of

Keywords： separation technique     thermal hysteresis     cold-acclimated     purification     X-114    

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Primary assessment of the diversity of Omicron sublineages and the epidemiologic features of autumn/winter

Frontiers of Medicine 2023, Volume 17, Issue 4,   Pages 758-767 doi: 10.1007/s11684-022-0981-7

Abstract: With the recent ongoing autumn/winter 2022 COVID-19 wave and the adjustment of public health controlFurthermore, mathematical modeling predicts this autumn/winter wave might pass through major cities in

Keywords： SARS-CoV-2     COVID-19     Omicron     genomic epidemiology    

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Improving water use efficiency in grain production of winter wheat and summer maize in the North China

Xiying ZHANG,Wenli QIN,Juanna XIE

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 1,   Pages 25-33 doi: 10.15302/J-FASE-2016090

Abstract: The results showed that annual average increase of 0.014 kg·m for winter wheat and 0.02 kg·m in WUEThe results also indicated that deficit irrigation for winter wheat could significantly reduce the irrigationStraw mulching of summer maize using the straw from winter wheat could reduce seasonal soil evaporation

Keywords： harvest index     cultivar selection     deficit irrigation     root water uptake     straw mulching    

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Accelerated haze removal for a single image by dark channel prior Research Articles

Bo-xuan YUE, Kang-ling LIU, Zi-yang WANG, Jun LIANG

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 8,   Pages 1109-1118 doi: 10.1631/FITEE.1700148

Abstract: Haze scatters light transmitted in the air and reduces the visibility of images.Dealing with haze is still a challenge for image processing applications nowadays.For the purpose of haze removal, we propose an accelerated dehazing method based on single pixels.

Keywords： Haze removal     Dark channel prior     Hazy image model     Bilateral filtering    

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Formation of secondary inorganic aerosol in a frigid urban atmosphere

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 2, doi: 10.1007/s11783-021-1452-0

Abstract:

•Harbin showed relatively high threshold RH (80%) for apparent increase of SOR.

Keywords： Haze     Sulfate     Nitrate     Heterogeneous chemistry     Biomass burning     Northeast China    

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Title Author Date Type Operation

Local and regional contributions to PM in the Beijing 2022 Winter Olympics infrastructure areas duringhaze episodes

Journal Article

Improving simulations of sulfate aerosols during winter haze over Northern China: the impacts of heterogeneous

Meng Gao,Gregory R. Carmichael,Yuesi Wang,Dongsheng Ji,Zirui Liu,Zifa Wang

Journal Article

Secondary aerosol formation in winter haze over the Beijing-Tianjin-Hebei Region, China

Dongjie Shang, Jianfei Peng, Song Guo, Zhijun Wu, Min Hu

Journal Article

Characterization of bacterial communities during persistent fog and haze events in the Qingdao coastal

Journal Article

Modeling radiative effects of haze on summer-time convective precipitation over North China: a case study

Xuying WANG, Bin ZHANG

Journal Article

Discussions in prediction and precaution about haze

Zhang Kui

Journal Article

International Winter Wheat Improvement Program: history, activities, impact and future

Alexey MORGOUNOV, Fatih OZDEMIR, Mesut KESER, Beyhan AKIN, Thomas PAYNE, Hans-Joachim BRAUN

Journal Article

The Model of Water and Nitrogen Coupling in Winter Wheat Yield

Zhai Bingnian,Li Shengxiu

Journal Article

Characteristics and mixing state of S-rich particles in haze episodes in Beijing

Jun Hu, Fengkui Duan, Kebin He, Yongliang Ma, Shuping Dong, Xiande Liu

Journal Article

Lodging resistance and yield potential of winter wheat: effect of planting density and genotype

Yonggui XIAO,Jianjun LIU,Haosheng LI,Xinyou CAO,Xianchun XIA,Zhonghu HE

Journal Article

Purification of ice structuring protein complexes from winter wheat using Triton X-114 phase partitioning

Huaneng XU, Haiying CHEN, Weining HUANG,

Journal Article

Primary assessment of the diversity of Omicron sublineages and the epidemiologic features of autumn/winter

Journal Article

Improving water use efficiency in grain production of winter wheat and summer maize in the North China

Xiying ZHANG,Wenli QIN,Juanna XIE

Journal Article

Accelerated haze removal for a single image by dark channel prior

Bo-xuan YUE, Kang-ling LIU, Zi-yang WANG, Jun LIANG

Journal Article

Formation of secondary inorganic aerosol in a frigid urban atmosphere

Journal Article