Results 41 to 50 of about 667,572 (309)

Detailed Classification of River Ice Types Using Sentinel-2 Imagery: A Case Study of the Inner Mongolia Reach of Yellow River

Remote Sensing
Due to the complexity inherent in river ice dynamics, the utilization of remote sensing imagery represents the most crucial and effective method currently available for monitoring changes in river ice.
Yupeng Leng, Chunjiang Li, Peng Lu, Xiaohua Hao, Xiangqian Li, Shamshodbek Akmalov, Xiang Fu, Shengbo Hu, Yu Zheng   +8 more
doaj   +1 more source

The influence of treated wastewater from the Lodz city agglomeration on the ice regime and water temperature of the Ner river

Miscellanea Geographica: Regional Studies on Development, 2021
The study attempts to answer the following question: Does human impact contribute to changes recorded in the Ner river ice regime? In replying to this question, data on water consumption in Lodz (Łódź) (a city in central Poland) in 1951–2017 were used ...
Bartnik Adam, Jokiel Paweł
doaj   +1 more source

Targeting TNBC: core–shell polycationic polyurea dendrimers with inherent anticancer activity

FEBS Open Bio, EarlyView.
Core–shell polycationic PURE dendrimers were tested in TNBC‐derived tumor models. Both formulations selectively targeted TNBC and effectively reduced tumor volume. PUREG4‐OEI48 suppressed tumor growth without detectable toxicity, whereas PUREG4‐OCEI24, despite showing efficacy, induced hepatic toxicity.
Adriana Cruz, Bruna Abreu, Cindy Mendes, Catarina Freitas‐Dias, Filipe Gonçalves, Fernanda Silva, José Ramalho, Saudade André, Vasco D. B. Bonifácio, Jacinta Serpa   +9 more
wiley   +1 more source

Temporal variation in river ice phenology of the Heilongjiang River in response to climate change

Journal of Hydrology: Regional Studies
Study region: Upstream of the Heilongjiang River, located in Northeast Asia, is the transboundary river between China and Russia. Study focus: Using long-term hydrological records provided by the Mohe station in combination with multiple statistical ...
Ruofei Xing, Zefeng Chen, Jie Hao, Wenbin Liu, Qin Ju, Dawei Zhang, Shiqin Xu, Huimin Wang   +7 more
doaj   +1 more source

Determination of ice production in a natural river: a case study in the Inner Mongolia Reach of the Yellow River

Journal of Water and Climate Change, 2022
In the present study, ice production in a natural river reach has been studied by means of the thermodynamic theory regarding the heat flux between ice, air, riverbed, and water.
Zhixing Hou, Jun Wang, Jueyi Sui, Baosen Zhang, Fangxiu Zhang   +4 more
doaj   +1 more source

Cutaneous Melanoma Drives Metabolic Changes in the Aged Bone Marrow Immune Microenvironment

Aging and Cancer, EarlyView.
Melanoma, the deadliest form of skin cancer, increasingly affects older adults. Our study reveals that melanoma induces changes in iron and lipid levels in the bone marrow, impacting immune cell populations and increasing susceptibility to ferroptosis.
Alexis E. Carey, Murilo Ramos Rocha, Cheyenne Palm, Vania Wang, Denys Balandin, Ethan Black, Kevin Y. Zhang, Fan Huang, Daniel J. Zabransky, Yash Chhabra, Mareike Peters, Gabriel Ghiaur, Ashani Weeraratna   +12 more
wiley   +1 more source

Brief Communication: Mapping river ice using drones and structure from motion [PDF]

The Cryosphere, 2018
In cold climate regions, the formation and break-up of river ice is important for river morphology, winter water supply, and riparian and instream ecology as well as for hydraulic engineering.
K. Alfredsen, C. Haas, J. A. Tuhtan, P. Zinke   +3 more
doaj   +1 more source

Long-term change and geospatial patterns of river ice cover and navigability in Southcentral Alaska detected with remote sensing

Arctic, Antarctic, and Alpine Research, 2023
People who travel on ice-covered rivers to access traditional lands and resources can be profoundly impacted by effects of climate change on river ice seasonality.
Dana R. N. Brown, Christopher D. Arp, Todd J. Brinkman, Barbara A. Cellarius, Melanie Engram, Mark E. Miller, Katie V. Spellman   +6 more
doaj   +1 more source

Injectable Dual‐Network Hydrogel System for Osteochondral Repair Combining Immunomodulation, Mechanical Adaptability, and Enhanced Tissue Integration

Advanced Functional Materials, EarlyView.
A UV‐triggered injectable dual‐network hydrogel is reported as the first application of bletilla striata polysaccharide (BSP) in osteochondral repair. By integrating methacrylamide‐modified BSP and nitrobenzaldehyde‐functionalized hyaluronic acid, the system achieves immunomodulation, mechanical reinforcement, and dynamic tissue adhesion, thereby ...
Jiaming Cui, Feifei Zhou, Yuan Luo, Tao Ouyang, Huiwu Zhang, Songmiao Cheng, Qiang Li, Xu Jiang, Yingying Yu, Yicheng Wang, Hong Ming   +10 more
wiley   +1 more source

Quantifying the role of estuarine discharge in modulating landfast sea-ice regime in Hudson Bay and James Bay

Arctic Science
Arctic and subarctic estuaries are unique environments where flowing river water influences the freezing and melting of ice in complex ways. This study examined the impact of river discharge on the formation and persistence of landfast ice in Hudson Bay ...
Kaushik Gupta, Debangshu Banerjee, Jens K. Ehn   +2 more
doaj   +1 more source