To validate the accuracy of snow depth products retrieved from passive microwave remote sensing data with a high confidence level, the verification method based on points of ground observation is subject to great uncertainty, due to the scale effect.Thus, it is necessary to use a point-to-surface scale transformation method to obtain the relative g
Dynamics of nitrogen and phosphorus accumulation and their stoichiometry along a chronosequence of forest primary succession in the Hailuogou Glacier retreat area, eastern Tibetan Plateau.
As the two limiting nutrients for plants in most terrestrial ecosystems, nitrogen (N) and phosphorus (P) are essential for the development of succession forests.Vegetation N:P stoichiometry is a useful tool for detecting nutrient limitation.In the present work, chronosequence analysis was employed to research N and P accumulation dynamics and their
Review of Grid Codes and Implementation for Wind Farm Frequency Regulation
With the increase of wind power and the construction of UHVDC transmission, the wind turbines must actively participate in the system frequency regulation through inertia response and primary frequency regulation to ensure the safe and stable operation of the power system.However, the wind power penetration rate and the grid structure of each regio
Deep Reinforcement Learning for Optimizing Restricted Access Window in IEEE 802.11ah MAC Layer
The IEEE 802.11ah standard is introduced to address the growing scale of internet of things (IoT) applications.To reduce contention and enhance energy efficiency in the system, the restricted access window (RAW) mechanism is introduced in the medium access control (MAC) layer to manage the significant number of stations accessing the network.Howeve
A Review of the Statistical and Quantitative Methods Used to Study Alcohol-Attributable Crime.
Modelling the relationship between alcohol consumption and crime generates new knowledge for crime prevention strategies.Advances in data, particularly data with spatial and temporal attributes, have led to a growing suite of applied methods for modelling.In support of alcohol and crime researchers we synthesized and critiqued existing methods of s