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Zijian He, Jiaping Liang, Yanwei Lu, Qiliang Yang, Chengmei Lu and Die Wu
Water scarcity poses a formidable challenge to agricultural productivity in arid regions, and water retention agents offer promising potential in this regard. Therefore, this study proposes developing and preparing polymers with water retention propertie...
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Kate A. Warner, Rachel A. Fowler, Robert M. Northington, Heera I. Malik, Joan McCue and Jasmine E. Saros
The timing of lake ice-out has advanced substantially in many regions of the Northern Hemisphere, however the effects of ice-out timing on lake properties and how they vary regionally remain unclear. Using data from two inter-annual monitoring datasets f...
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Jin Zhang, Li Cheng, Yajun Wang and Chenjuan Jiang
Stratification and mixing of the water column is an important dynamic process in the estuary, which plays a significant role in the estuarine circulation, mass transport and energy exchange. Based on the multi-station synchronous observation data from 26...
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Kyle A. Duckett, Jeff B. Langman, John H. Bush, Erin S. Brooks, Pamela Dunlap and Jeffrey M. Welker
Groundwater studies in the South Fork Palouse River Basin have been unable to determine recharge sources, subsystem connectivity and flow patterns due to the discontinuity of pathways in the heterogeneous and anisotropic aquifers located in Columbia Rive...
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Binbin Wang, Yaoming Ma, Yan Wang, Lazhu, Lu Wang, Weiqiang Ma and Bob Su
Lake stratification and mixing processes can influence gas and energy transport in the water column and water?atmosphere interactions, thus impacting limnology and local climate. Featuring the largest high-elevation inland lake zone in the world, compreh...
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Mohammad Nabi Allahdadi, Chunyan Li and Nazanin Chaichitehrani
Cold fronts are meteorological phenomena that impact the northern Gulf of Mexico, mostly between the fall and spring seasons. On average, they pass the region every 3?7 days, with a duration ranging between 24 and 74 h. In the present study, a high-resol...
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Massimiliano Marino, Carla Faraci and Rosaria Ester Musumeci
In the present work, an experimental investigation on the hydrodynamics of shoaling waves superposed on a steady orthogonal current is carried out. An experimental campaign in a wave tank has been performed, with waves and current interacting at a right ...
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Jaehyun Lee, Taegyu Lee, Hyeonggil Choi and Dong-Eun Lee
There have been many studies on the effect of durability and compressive strength on the increase of the mixing rate of admixtures. However, there is no research that can provide a guide on the optimal mixture proportions for maintaining compressive stre...
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Sien Liu, Qinghua Ye, Shiqiang Wu and Marcel J. F. Stive
Wind induced hydrodynamic circulations play significant roles in the transport and mixing process of pollutants and nutrients in large shallow lakes, but they have been usually overlooked, while environmental, biological, and ecological aspects of eutrop...
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Wenhui Zhang, Qiujin Xu, Xixi Wang, Xiaozhen Hu, Cheng Wang, Yan Pang, Yanbin Hu, Yang Zhao and Xiao Zhao
One common hypothesis is that wind can affect concentrations of nutrients (i.e., nitrogen and phosphorus) and chlorophyll-a (Chl-a) in shallow lakes. However, the tests of this hypothesis have yet to be conclusive in existing literature. The objective of...
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Mark B. Edlund, James E. Almendinger, Xing Fang, Joy M. Ramstack Hobbs, David D. VanderMeulen, Rebecca L. Key and Daniel R. Engstrom
Climate disrupts aquatic ecosystems directly through changes in temperature, wind, and precipitation, and indirectly through watershed effects. Climate-induced changes in northern lakes include longer ice-free season, stronger stratification, browning, s...
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Lauri Arvola, Martti Rask, Martin Forsius, Pasi Ala-Opas, Jorma Keskitalo, Katja Kulo, Mika Kurkilahti, Anja Lehtovaara, Samuli Sairanen, Simo Salo, Tuomo Saloranta, Matti Verta and Sami Vesala
In order to simulate food web responses of small boreal lakes to changes in thermal stratification due to global warming, a 4 year whole-lake manipulation experiment was performed. Within that time, period lake mixing was intensified artificially during ...
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Wenhui Zhang, Qiujin Xu, Xixi Wang, Xiaozhen Hu, Cheng Wang, Yan Pang, Yanbin Hu, Yang Zhao, Xiao Zhao
Pág. 1 - 20
One common hypothesis is that wind can affect concentrations of nutrients (i.e., nitrogen and phosphorus) and chlorophyll-a (Chl-a) in shallow lakes. However, the tests of this hypothesis have yet to be conclusive in existing literature. The objective of...
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Lauri Arvola, Martti Rask, Martin Forsius, Pasi Ala-Opas, Jorma Keskitalo, Katja Kulo, Mika Kurkilahti, Anja Lehtovaara, Samuli Sairanen, Simo Salo, Tuomo Saloranta, Matti Verta, Sami Vesala
Pág. 1 - 21
In order to simulate food web responses of small boreal lakes to changes in thermal stratification due to global warming, a 4 year whole-lake manipulation experiment was performed. Within that time, period lake mixing was intensified artificially during ...
ver más
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Mark B. Edlund, James E. Almendinger, Xing Fang, Joy M. Ramstack Hobbs, David D. VanderMeulen, Rebecca L. Key, Daniel R. Engstrom
Pág. 1 - 35
Climate disrupts aquatic ecosystems directly through changes in temperature, wind, and precipitation, and indirectly through watershed effects. Climate-induced changes in northern lakes include longer ice-free season, stronger stratification, browning, s...
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Hui Chen, Shaofeng Li, Jinbao Song and Hailun He
This study aimed to highlight a general lack of clarity regarding the scale of the temporal averaging implicit in Ekman-type models. Under the assumption of time and depth-dependent eddy viscosity, we present an analytical Fourier series solution for a w...
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Javad Ahadiyan, Atefeh Adeli, Farhad Bahmanpouri and Carlo Gualtieri
Confluences are a common feature of riverine systems; the area of converging flow streamlines and potential mixing of separate flows. The hydrodynamics about confluences have a highly complex three-dimensional flow structure. This paper presents the resu...
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Guoyin Chen, Meixia Zhang, Xianyu Yao, Yiren Zhu, Yuanliu Hu, Dafeng Hui, Jianling Li, Jingwen Chen and Qi Deng
Mangrove afforestation is considered an important measure in the ?natural-based solution? for mitigating climate warming through sequestering massive carbon (C) into vegetation biomass, yet how the planted mangrove species facilitate soil C sequestration...
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Brooke N. Peritore, E. Troy Rasbury, Kathleen M. Wooton, Carrie C. Wright, Deanna M. Downs, Anastasia Iorga and Shannon L. Letscher
The results from a four-year study of a freshwater pond on Long Island, NY, USA, do not point to a single source of boron (and by proxy other elements including nutrients) in this system. However, boron data from samples associated with this pond can be ...
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Yusuke Tomozawa, Shin-ichi Onodera, Mitsuyo Saito and Kazuyoshi Asai
Groundwater dynamics near the saltwater?freshwater interface were investigated in an island of the Seto Inland Sea, using multiple tracers (dD, d18O, Cl-, SF6, and 14C) at two coastal groundwater monitoring wells at depths of 10?40 m. The groundwater rec...
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