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  1. 2421

    Study on the evolution of the spatial patterns and driving factors of national agricultural cultural heritage in China. by Lifei Xu, Yuyu Liao, Jun Liu

    Published 2025-01-01
    “…After 2017, the high-density core area moved northward to the Yangtze River Delta region, which was caused by a combination of economic, cultural, and geographical factors. …”
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  2. 2422

    Assessment of ecological environment quality and their drivers in urban agglomeration based on a novel remote sensing ecological index by Fangyuan Lu, Chen Zhang, Haoyu Cao, Xibin Wang, Tong Zheng, Zhenfang Huang

    Published 2025-01-01
    “…The NRSEI is then used to assess the Ecological Environmental Quality (EEQ) of the Yangtze River Delta Urban Agglomeration (YRDUA) over the period from 2012 to 2021. …”
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  3. 2423

    Experimental Study on Well Placement Optimization for Steam-Assisted Gravity Drainage to Enhance Recovery of Thin Layer Oil Sand Reservoirs by Lei Tao, Xiao Yuan, Hao Cheng, Bingchao Li, Sen Huang, Na Zhang

    Published 2021-01-01
    “…SAGD (steam-assisted gravity drainage) technique is one of the most efficient thermal recovery technologies for exploiting Mackay River thin layer oil sand reservoirs. However, when making use of the traditional SAGD technique (the production and injection well are located on the same axis with the horizontal well spacing of 0 m), the steam chamber development is usually insufficient because of the high longitudinal sweep rate of steam, which seriously influences the SAGD performance for developing thin layer oil sand reservoirs especially. …”
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  4. 2424
  5. 2425

    Simulation and explanatory analysis of dissolved oxygen dynamics in Lake Ulansuhai, China by Fan Zhang, Xiaohong Shi, Shengnan Zhao, Ruonan Hao, Biao Sun, Guohua Li, Shihuan Wang, Hao Zhang

    Published 2025-02-01
    “…Study region: The largest lake in China's Yellow River Basin, Ulansuhai. Study focus: After implementing the optimal noise reduction strategies based on wavelet transform for the high-frequency monitoring data, hybrid models coupling random forests, support vector machines, and artificial neural networks were employed to simulate the dissolved oxygen in the lake during both the open-water and ice-covered periods. …”
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  6. 2426
  7. 2427
  8. 2428
  9. 2429
  10. 2430

    Epidemiologic characteristics of infectious disease-related public health emergencies in Guangdong province, 2014 – 2023: a surveillance data analysis by Weiyi CHEN, Runing GUO, Yun HUANG, Jianhua HUANG, Meiling YANG, Jiya DAI, Fengxiang SHI, Wenjia LIANG

    Published 2024-12-01
    “…The highest proportion of events (61.80%) were reported in the Pearl River Delta region. Among the events reported in the the Eastern Wing region, 66.09% were caused by vector-borne and zoonotic diseases and the proportion was significantly different from those in other regions. …”
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  11. 2431
  12. 2432

    Dynamic changes in soil erosion and challenges to grain productivity in the black soil region of Northeast China by Jiawang Zhang, Ming Wang, Kai Liu, Zhan’ao Zhao

    Published 2025-02-01
    “…Wind erosion was concentrated in the western of Liao River Plain, the average erosion modulus is 0.81 t. hm−2. a-1. …”
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  13. 2433

    Comprehensive profiling of gut bacterial communities in hybrid red tilapia with and without streptococcosis by Pathamawan Amthungphong, Natthaphong Sombuttra, Triwit Rattanarojpong, Kanthida Kusonmano, Saengchan Senapin, Satid Chatchaiphan, Watanalai Panbangred, Jirayut Euanorasetr

    Published 2025-03-01
    “…Red tilapia (Oreochromis niloticus × Oreochromis mossambicus) with and without streptococcosis were collected from a river cage culture farm in Central Thailand. The infected streptococcal isolates were confirmed by 16S rRNA sequencing. …”
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  14. 2434

    Sources analysis and risk assessment of heavy metals in soil in a polymetallic mining area in southeastern Hubei based on Monte Carlo simulation by Jing Wang, Bo Wang, Qibin Zhao, Jinnan Cao, Xiao Xiao, Di Zhao, Zhenya Chen, Di Wu

    Published 2025-01-01
    “…This study investigates the pollution characteristics, spatial patterns, causes, and ecological risks of heavy metals in the soils of the southeastern Hubei polymetallic mining areas, specifically the Jilongshan (JLS) and Tonglushan (TLS) regions, located in the middle and lower reaches of the Yangtze River. The main findings are as follows: (1) Among the heavy metals present in the soil, copper (Cu) has the highest average concentration at 278.54 mg/kg, followed by zinc (Zn) at 161.16 mg/kg, chromium (Cr) at 75.23 mg/kg, nickel (Ni) at 30.38 mg/kg, arsenic (As) at 22.53 mg/kg, cadmium (Cd) at 0.76 mg/kg, and mercury (Hg) at 0.14 mg/kg; (2) The distribution of heavy metal concentrations exhibits significant regional variations, with the spatial pattern of pollution indicating that TLS is more affected than JLS, as evidenced by the Pollution Load Index (PLI) values; (3) Three potential sources of heavy metals were identified: natural sources, anthropogenic activities (including industrial production and agricultural practices), and atmospheric deposition (both dry and wet); (4) While severe contamination levels of specific metals such as copper and cadmium are observed in JLS and TLS soils, the overall contamination is mild, suggesting complex contamination dynamics; (5) Cadmium poses a moderate to high ecological risk, being the most sensitive factor in the comprehensive ecological risk assessment with a contribution rate of 65.2 %; (6) The concentrations of heavy metals in the soil present certain health risks, with children being more vulnerable than adults. …”
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  15. 2435

    Rabies re-emergence after long-term disease freedom (Amur Oblast, Russia) by A. D. Botvinkin, I. D. Zarva, I. V. Meltsоv, S. A. Chupin, E. M. Poleshchuk, N. G. Zinyakov, S. V. Samokhvalov, I. V. Solovey, N. V. Yakovleva, G. N. Sidorov, I. A. Boyko, V. G. Yudin, E. I. Andaev, A. Ye. Metlin

    Published 2022-12-01
    “…The introduction of the rabies virus was most likely along the Amur River valley from downstream regions of Russia and China that are rabies infected.…”
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  16. 2436
  17. 2437

    Detention of a person under suspicion of committing a criminal offence and the possibility to appeal in criminal proceedings by V. M. Fedchenko

    Published 2023-12-01
    “…It is emphasized that in addition to the inquirer, investigator, prosecutor, bodies authorized to carry out a pre-trial investigation, subjects who also have the right to detain a person under suspicion of having committed a criminal offense include all policemen, all military personnel serving in the National Guard of Ukraine, all employees of the special law enforcement military formation of the law enforcement service, employees of the State Security Department, military personnel performing duties for the protection of the state border, employees of the special law enforcement body of the Security Service of Ukraine, employees of the state law enforcement agency (NABU), employees of the customs service, officials involved in the anti-terrorist operation, officials and officials of enforcement agencies prisons and detention centers, captains of sea or river vessels of Ukraine located outside its borders, employees of the Department of Economic Security. …”
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  18. 2438

    Retrieval of Land Surface Temperature From Passive Microwave Observations Using CatBoost-Based Adaptive Feature Selection by Yang Dai, Yingbao Yang, Xin Pan, Penghua Hu, Xiangjin Meng, Fanggang Li, Zhenwei Wang

    Published 2025-01-01
    “…The verification at sites in Heihe river basin shows that the ubRMSE ranges from 1.73 to 4.48 K at daytime and 2.71 to 3.19 K at nighttime under clear-sky conditions, and from 1.83 to 5.23 K at daytime and 2.77 to 3.93 K at nighttime under cloudy-sky conditions. …”
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  19. 2439

    Urbanization enhances consumer protist-driven ARGs dissemination in riverine ecosystems by Bob Adyari, Lanping Zhang, Ana Maravić, Jiaxin Chen, Laiyi Li, Mahmoud Gad, Chang-Ping Yu, Anyi Hu

    Published 2025-01-01
    “…We collected water samples from the highly urbanized (western: 65 % built land, sewage-affected) and lesser-urbanized (northern: 25 % built land, drinking water source) downstream tributaries of the Jiulong River in southeast China over dry and wet seasons. …”
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  20. 2440

    Effects of PBAT on Soil Water and Salt in Maize Root Zone and Maize Yield in Saline-alkali Land by YANG Zhaoyu, WANG Jing, LÜ Wen, SUN Haojie, REN Hongwu, MA Weiwei, HOU Jiana

    Published 2024-12-01
    “…[Conclusion] The study suggests that it is feasible to replace ordinary mulch film with degradable mulch film in drip irrigation agricultural production in saline-alkali lands in the irrigation areas along the Yellow River.…”
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