Showing 581 - 600 results of 1,913 for search '"winter"', query time: 0.06s Refine Results
  1. 581
  2. 582

    Comprehensive Evaluation and Error-Component Analysis of Four Satellite-Based Precipitation Estimates against Gauged Rainfall over Mainland China by Guanghua Wei, Haishen Lü, Wade T. Crow, Yonghua Zhu, Jianbin Su, Li Ren

    Published 2022-01-01
    “…Future algorithm refinement efforts should focus on decreasing FAR in summer and winter and improving missed snow events during the winter.…”
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  3. 583

    Pollution Characteristics and Source Analysis of Carbonaceous Components in PM2.5 in a Typical Industrial City by Liyan Ma, Dongmei Hu, Yulong Yan, Yueyuan Niu, Xiaolin Duan, Yafei Guo, Wanhua Li, Lin Peng

    Published 2024-03-01
    “…The concentration change in carbonaceous components shows strong seasonality and daily variation characteristics, and the influence of biomass combustion on carbonaceous components in winter cannot be ignored. OC was divided into primary organic carbon (POC) and secondary organic carbon (SOC) using the minimum R squared (MRS) method, and the highest and lowest amounts of SOC were generated in winter and summer, respectively. …”
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  4. 584

    Statistical characteristics and classification of ionospheric mid-latitude trough as revealed by the observations of DMSP-F18 by Yi Liu, JiuHou Lei, FuQing Huang, Su Zhou

    Published 2025-01-01
    “…In our study, the troughs exhibited a higher occurrence rate in local winter than in summer, and extended to lower latitudes with increasing geomagnetic activity. …”
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  5. 585

    Climate Change Scenarios of Precipitation Extremes in the Carpathian Region Based on an Ensemble of Regional Climate Models by Ladislav Gaál, Romana Beranová, Kamila Hlavčová, Jan Kyselý

    Published 2014-01-01
    “…The within-ensemble variability (and associated uncertainty) is, nevertheless, much larger in summer than in winter.…”
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  6. 586

    Recognition of Changes in Air and Soil Temperatures at a Station Typical of China’s Subtropical Monsoon Region (1961–2018) by Ming-jin Zhan, Lingjun Xia, Longfei Zhan, Yuanhao Wang

    Published 2019-01-01
    “…Mean ground temperature had a rising trend with increasing soil depth in autumn and winter. Air temperature was lower than the soil temperature at all depths in autumn and winter. …”
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  7. 587

    Comparative analysis of fodder legumes in Murmansk Province by I. V Mikhailova, A. B. Khvostova, L. L. Malyshev

    Published 2022-12-01
    “…Galega had the highest leafiness; in winter hardiness, bushiness and plant height it was slightly inferior to alfalfa, and in yield to white clover. …”
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  8. 588

    Attribution of Source Specific 370 nm UV Light Absorption from Dust, Brown Carbon, and Black Carbon at Two Locations in the San Joaquin Valley by Michael R. Olson, Alexandra Lai, Matthew Skiles, James J. Schauer

    Published 2024-02-01
    “…Summer absorption, while significantly lower than winter values, was dominated by SOA and vehicle emissions. …”
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  9. 589

    Fine Particle pH and its Impact on PM2.5 Control in a Megacity of Central China by Mingming Zheng, Ke Xu, Lianxin Yuan, Nan Chen, Menghua Cao

    Published 2022-04-01
    “…Total ammonia (NHx) and sulfate contributed 79.1–93.7% to pH changes in spring and winter, while relative humidity was the largest contributor (33.7–36.3%) in summer and fall. …”
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  10. 590
  11. 591

    Multisite Scenarios of Black Carbon and Biomass Burning Aerosol Characteristics in India by Vivek Kumar, Panuganti C. S. Devara, Vijay K. Soni

    Published 2023-03-01
    “…There is a clear decrease in the BC mass concentration from winter to monsoon months and an increase in the post-monsoon months. …”
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  12. 592

    Temporal and Spatial Evolution Characteristics of Extreme Climate Events in Grand Shangri-La Region from 1961 to 2019 by WU Yang, JIN Hanyu, CHENG Qingping

    Published 2022-01-01
    “…The Grand Shangri-La region connects the Qinghai-Tibet Plateau,the Yunnan-Guizhou Plateau,and the Hengduan Mountains and is of great geographical significance.Five rivers flow through the region,and the climate is vulnerable.Therefore,it is necessary to explore extreme climate changes and their response mechanism,so as to assess regional climate risks and achieve disaster warnings.Based on the daily temperature and precipitation data of 56 meteorological stations from 1961 to 2019,this paper analyzes changes in extreme climate indexes and their correlation with large-scale circulation index in the region by using Mann-Kendall,Sen's slope estimation,Pettitt test,and Pearson correlation analysis.The results show that:① The extreme warm index and the extreme precipitation intensity index (RX1day,R95p,R99p,and SDII) increase significantly,while the cold index (CSDI、FD、ID、TN10p、TX10p) and the number of continuous humid days decrease greatly.In terms of different seasons,the warming amplitude of most of the extreme temperature indexes in winter is higher than that in summer,and the precipitation intensity increases gradually in summer and autumn but decreases slightly in winter.② Spatially,the diurnal temperature range in the north of the Qinghai-Tibet Plateau is higher than that in the south,and the frequency of extremely high-temperature rises,with the high temperature appearing mostly in arid valleys in the south and east of the Qinghai-Tibet Plateau.The precipitation intensity is high in the south and west of the Hengduan Mountains,and persistent precipitation is strong in the Yalong River basin and the upper reaches of the Jinsha River in the north.③ Extreme climate indexes and south China sea summer monsoon index (SCSMI) are significantly correlated in the same year.In addition,there is a one-year response lag between the extreme precipitation index and Arctic oscillation (AO),North Atlantic oscillation (NAO),and Pacific decadal oscillation (PDO).The above analysis shows that the Grand Shangri-La region generally shows warming and humid climate characteristics.The frequency of heavy precipitation in flood season and warm winter events increases and is closely related to large-scale circulation.…”
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  13. 593

    Mood Sensitivity to Seasonal Changes in African College Students Living in the Greater Washington D.C. Metropolitan Area by Alvaro Guzman, Kelly J. Rohan, Samina M. Yousufi, Minh-Chau Nguyen, Michael A. Jackson, Joseph J. Soriano, Teodor T. Postolache

    Published 2007-01-01
    “…The purpose of this study was to estimate the degree of seasonality and prevalence of winter- and summer-type seasonal affective disorder (SAD) in African immigrant college students in comparison with African American peers. …”
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  14. 594

    Assessing the Air Humidity Characteristics of Local Climate Zones in Guangzhou, China by Xiao Tan, Qi Zhang, Yiqi Chen, Junsong Wang, Lihua Zhao, Guang Chen

    Published 2024-12-01
    “…The <i>RH</i> and <i>VPD</i> of each zone were higher in summer than in winter, with peak RH observed in LCZ A (83.45%) and peak <i>VPD</i> in LCZ 3 (13.6 hPa). …”
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  15. 595

    The Coincidence of Newly Diagnosed Type 1 Diabetes Mellitus with IgM Antibody Positivity to Enteroviruses and Respiratory Tract Viruses by Murat Karaoglan, Fahriye Eksi

    Published 2018-01-01
    “…A total of 75% and 95% patients were diagnosed with T1DM in the fall-winter seasons and cold-moderate months, respectively. …”
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  16. 596

    Spatial Differentiation in Urban Thermal Environment Pattern from the Perspective of the Local Climate Zoning System: A Case Study of Zhengzhou City, China by Jinghu Pan, Bo Yu, Yuntian Zhi

    Published 2025-01-01
    “…In summer, urban areas should see an increase in vegetation cover, and in winter, building gaps must be appropriately increased.…”
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  17. 597

    From Ford to the Olympics by Egidio Dansero, Matteo Puttilli

    Published 2013-01-01
    “…In 2006, Sestriere played a leading role in the organization of the Torino Winter Olympic Games. The event was crucial to rethinking the city’s development model, which, since its foundation in 1934, hinged on two specific vocations: winter sports tourism and the close link with Torino, where the Agnelli family, the major force behind Sestriere’s foundation, had operated the FIAT auto factories since the Twenties. …”
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  18. 598

    WHEAT GENETIC RESOURCES IN KYRGYZSTAN by M. Dzhunusova, D. Ten, N. Aubekerova

    Published 2014-12-01
    “…Up to 35 varieties of winter wheat and 12 varieties of spring wheat bred in Kyrgyzstan and abroad are tested annually and recommended for growing in various ecological zones of Kyrgyzstan.…”
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  19. 599

    Study on Change Characteristics of Non Effective Precipitation Days in Southwest China from 1960to 2016 by LIU Minghan, QIN Nianxiu, CHEN Yanlian, HUANG Jiali

    Published 2020-01-01
    “…The number of days withouteffective precipitation is mainly in summer and autumn, while the occurrence of drought is mainlyin spring and winter. In spring and winter, Yunnan and Sichuan are in serious drought, while insummer and autumn, Guangxi, Guizhou and Chongqing are in serious drought. …”
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  20. 600

    Snowmaking Development Trajectories in French Alpine Ski Resorts: The Influence of Local Specificities and Regional Support Policies by Lucas Berard-Chenu, Hugues François, Emmanuelle George, Samuel Morin

    Published 2022-07-01
    “…The dependence of mountain tourism areas on the winter sports economy has led to the implementation of support policies for snowmaking by institutional actors. …”
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