Results 31 to 40 of about 68,553 (259)

Experimental Study on Optimal Recycling Mechanical Parameters of Cotton Field Mulch film based on Small Soil Trough System

Agriculture, 2022
Film mulching agriculture in arid areas is faced with pollution caused by film mulching, and currently mainly adopts the mechanized recycling of mulch film. However, residual mulch film in the soil will bind with soil under the farming environment, which
Can Hu, Zhengxin Xu, Xufeng Wang, Long Wang, Jianfei Xing, Wensong Guo   +5 more
doaj   +1 more source

Statistical characteristics of raindrop size distribution over the Western Ghats of India: wet versus dry spells of the Indian summer monsoon [PDF]

Atmospheric Chemistry and Physics, 2021
The nature of raindrop size distribution (DSD) is analyzed for wet and dry spells of the Indian summer monsoon (ISM) in the Western Ghats (WG) region using Joss–Waldvogel disdrometer (JWD) measurements during the ISM period (June–September) in 2012–2015.
U. V. Murali Krishna, S. K. Das, E. G. Sulochana, U. Bhowmik, S. M. Deshpande, G. Pandithurai   +5 more
doaj   +1 more source

Deterioration of Physical and Mechanical Properties of Rocks by Cyclic Drying and Wetting

Geofluids, 2021
Both surface and underground rocks in nature often undergo repeated drying and wetting. The dry-wet cycle is a weathering effect that includes physical and chemical processes, which has varying degrees of degradation effects on the physical and ...
Zhizhen Zhang, Yixin Niu, Xiaoji Shang, Peng Ye, Rui Zhou, Feng Gao   +5 more
doaj   +1 more source

Seasonal controls on isolated convective storm drafts, precipitation intensity, and life cycle as observed during GoAmazon2014/5 [PDF]

Atmospheric Chemistry and Physics, 2023
Isolated deep convective cloud life cycle and seasonal changes in storm properties are observed for daytime events during the US Department of Energy (DOE) Atmospheric Radiation Measurement (ARM) Green Ocean Amazon Experiment (GoAmazon2014/5) campaign to
S. E. Giangrande, T. S. Biscaro, J. M. Peters   +2 more
doaj   +1 more source

Influence of Dry-Wet Cycles on the Structure and Shear Strength of Loess

Sustainability, 2023
The dry-wet cycle is an important factor that causes slope instability and foundation settlement in loess regions. In order to study the effects of the dry-wet cycle on the structure and shear strength of loess, isotropic compression tests and triaxial shear tests were carried out on loess with different numbers of dry-wet cycles. The results show that
Xiaoliang Wang, Hongru Li, Yue Zhong, Longfei Zhang, Xi Yang, Xiaoning Han, Zaiqiang Hu   +6 more
openaire   +1 more source

Study on Soil-Water Characteristics of Expansive Soil under the Dry-Wet Cycle and Freeze-Thaw Cycle considering Volumetric Strain

Advances in Civil Engineering, 2021
This paper targets the expansive soils in Heilongjiang and Ankang to explore the influence of initial dry density, dry-wet cycle, and freeze-thaw cycle on the soil-water characteristics.
Lisi Niu, Aijun Zhang, Jiamin Zhao, Wenyuan Ren, Yuguo Wang, Zhichao Liang   +5 more
doaj   +1 more source

Damage Mechanism of Prefabricated Fracture-Grouted Rock Specimens under the Action of Dry and Wet Cycles

Applied Sciences, 2023
In order to study the damage mechanism of fissure-grouted rocks in abandoned mine pumped storage, uniaxial compression tests were conducted using fissure-grouted rock specimens after dry and wet cycles.
Benniu Wu, Qinjie Liu, Qiang Fu, Qinggan Yang, Qiang Chen   +4 more
doaj   +1 more source

Study on the microstructure and strength characteristics of marine soft soil under wet-dry cycle condition

Alexandria Engineering Journal
For marine soft soil under the periodic wave loading, the pore water content in soil suffering dry-wet cycle for a long time, which affects its microstructure and macroscopic mechanical strength, resulting in insufficient bearing capacity and excessive ...
Ping Yang, Chun Li, Zhaoxue Wu, Zhangquan He   +3 more
doaj   +1 more source

Economic and Technical Analysis of a Hybrid Dry Cooling Cycle to Replace Conventional Wet Cooling Towers for High Process Cooling Loads

Energies, 2022
Scarcity has made fresh water too economically and socially too valuable to be used by the processing industry without restriction. Wet evaporative cooling cycles offer competitive advantages in terms of CoP compared to other cooling cycles with ...
Aqeel Ahmad Taimoor, Usman Saeed, Sami-ullah Rather, Saad Al-Shahrani, Hisham S. Bamufleh, Hesham Alhumade, Aliyu Adebayo Sulaimon, Walid M. Alalayah, Azmi Mohd Shariff   +8 more
doaj   +1 more source

Deterioration characteristics of cement-improved loess under dry-wet and freeze-thaw cycles.

PLoS ONE, 2021
The effects of cement dosage, compaction coefficient, molding method (vertical vibration method and static pressure method), and dry-wet and freeze-thaw cycles on the mechanical strength of cement-improved loess (CIL) were studied to reveal its strength ...
Ying-Jun Jiang, Chen-Yang Ni, Hong-Wei Sha, Zong-Hua Li, Lu-Yao Cai   +4 more
doaj   +1 more source