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Irrigation in the North China plain regulates the diurnal cycle of precipitation and regional water cycle
Irrigation, a significant human activity, impacts regional water cycles and climate. However, its effect on the diurnal cycle of precipitation (DCP)...
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Penumbra–Umbra Area Ratio of Sunspots during Cycle-3 and Cycle Magnitude
AbstractSunspot drawings of the Eimmart observatory are used to evaluate the fine structure of sunspots. The ratio of penumbra to umbra area of...
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Evaluating the effects of torsional irregularity on the seismic life-cycle cost of steel moment-resisting buildings under near-field and far-field earthquakes
This study is concentrated on the seismic life-cycle cost (SLCC) evaluation of irregular steel moment-resisting buildings. To do so, twenty...
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Closure of Earth’s Global Seasonal Cycle of Energy Storage
The global seasonal cycle of energy in Earth’s climate system is quantified using observations and reanalyses. After removing long-term trends, net...
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The role of biota in the Southern Ocean carbon cycle
The Southern Ocean, although relatively understudied owing to its harsh environment and geographical isolation, has been shown to contribute...
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Onset of the Earth’s hydrological cycle four billion years ago or earlier
Widespread interaction between meteoric (fresh) water and emerged continental crust on the early Earth may have been key to the emergence of life,...
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Study on durability of MICP treated cohesive soils under dry–wet cycle and freeze–thaw cycle
Microbially induced carbonate precipitation (MICP) technology is a new type of soil modification technology with low energy consumption, less...
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Forecast of Modulation of Cosmic Rays with Rigidity of 10 GV in the 25th Solar Activity Cycle
AbstractBased on a forecast of solar activity parameters and the model developed by the authors for modulation of Galactic cosmic rays, we forecasted...
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Energy dissipation and fatigue damage evolution of sandstone under different upper limit stresses
To study the energy dissipation and damage evolution of sandstone under cyclic loading, the uniaxial cyclic loading tests of sandstone under...
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Single-station single-frequency GNSS cycle slip estimation with receiver clock error increment and position increment constraints
Cycle slip detection is essential for achieving centimeter-level positioning using Global Navigation Satellite Systems (GNSS). However, when dealing...
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Key processes of carbon cycle and sink enhancement paths in natural wetland ecosystems in China
Wetland ecosystems have become one of the long-term solutions for mitigating global climate change due to their strong carbon sequestration...
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Ensemble Modeling of Ice Sheet Dynamics in the Last Glacial Cycle
AbstractEnsemble simulations (taking into account to the uncertainty of paleoclimate reconstructions) with a model of ice sheet dynamics for the last...
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Shape of the 11-Year Cycle in the Number of Sunspots and Polar Faculae
AbstractIt is known that the evolution of the entire sequence of solar cycles in time can be described by one empirical equation by varying several...
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Assessing carbon cycle projections from complex and simple models under SSP scenarios
Both full-fledged Earth system models (ESMs) and simple climate models (SCMs) have been used to investigate climate change for future representative...
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The climate variability trio: stochastic fluctuations, El Niño, and the seasonal cycle
Climate variability has distinct spatial patterns with the strongest signal of sea surface temperature (SST) variance residing in the tropical...
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Action Chart and Main Controllable Parameters of Duty Cycle of Pneumatic Percussion Machine
AbstractThe structural layouts of pneumatic percussion machines are reviewed. The use of a pneumatic percussion machines with mixed-type air...
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Recurrence intervals for M > 7 Miyagi-ken-Oki earthquakes during an M ~ 9 earthquake cycle
The 2011 Tohoku-Oki great earthquake increased the difficulty of evaluating the long-term probability of seismic activity along the Japan Trench...
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Reliability-based life-cycle cost seismic design optimization of coastal bridge piers with nonuniform corrosion using different materials
Reinforcement corrosion is the main cause of performance deterioration of reinforced concrete (RC) structures. Limited research has been performed to...
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Navigating Reservoir Deposition Challenges: Evaluation of Reservoir Desilting Strategy Through a 4-Stage Life Cycle Assessment Approach
The water scarcity issue becomes severe due to the decreasing reservoir storage and increasing population. Reservoir deposition is a global issue and...
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Road performance and microscopic action mechanism of low liquid limit silt solidified by AT curing agent
This study investigated the road performance and microscopic action mechanism of low liquid limit silt solidified by AT curing agent: firstly,...
