-
1061
Characterizing the Structure of the Railway Network in China: A Complex Weighted Network Approach
Published 2019-01-01Get full text
Article -
1062
The Hysteresis Performance and Restoring Force Model for Corroded Reinforced Concrete Frame Columns
Published 2016-01-01Get full text
Article -
1063
Prevalence, temporal trend, burden, and prediction of refractive disorders among children and adolescents
Published 2025-01-01Get full text
Article -
1064
Projection of the Spatially Explicit Land Use/Cover Changes in China, 2010–2100
Published 2013-01-01Get full text
Article -
1065
Analysis and Evaluation of Agricultural Non-point Source Pollution Sources in Four Cities in the Pearl River Delta
Published 2021-01-01“…Based on the 2018 statistical yearbook,this paper carries out the statistics and analysis on the agricultural non-point source pollution of the four major economic cities,namely Guangzhou,Dongguan,Shenzhen and Foshan in the Pearl River Delta by the inventory analysis method.The study found that:In 2018,the four cities in the Pearl River Delta produced 137 179.3 tons of COD,19 345.5 tons of TN,2 865.2 tons of TP,and 2 926.4 tons of NH<sup>+</sup><sub>4</sub>-N from agricultural non-point source pollution,among which the COD is considered as the primary pollutant,mainly from livestock and poultry breeding,while TN,NH<sup>+</sup><sub>4</sub>-N and TP mainly come from rural life and planting industry.In terms of regions,the pollutant emission intensity of Foshan is 427.42 kg/hm<sup>2</sup>,which is 1.5 times that of Guangzhou,ranking first among the four cities.The comprehensive water quality index caused by agricultural non-point source pollution in Guangzhou and Foshan is both greater than 4,so the two cities are considered as severely polluted areas,with heavy pressure to reduce agricultural non-point source pollution,while Dongguan and Shenzhen are lightly polluted areas.…”
Get full text
Article -
1066
-
1067
Free Vibration Analysis of Rotating Pretwisted Functionally Graded Sandwich Blades
Published 2018-01-01Get full text
Article -
1068
RETRACTED: Geometric Construction of Video Stereo Grid Space
Published 2022-05-01Get full text
Article -
1069
-
1070
An Adaptive Bacterial Foraging Optimization Algorithm with Lifecycle and Social Learning
Published 2012-01-01Get full text
Article -
1071
Quadratic magnetic gradients from seven- and nine-spacecraft constellations
Published 2025-01-01Get full text
Article -
1072
Molecular Generation and Optimization of Molecular Properties Using a Transformer Model
Published 2024-03-01Get full text
Article -
1073
On Travelling Wave Modes of Axially Moving String and Beam
Published 2019-01-01Get full text
Article -
1074
-
1075
-
1076
-
1077
CEO power and innovative knowledge assets: the joint moderating effect of firm size and firm age
Published 2025-01-01“…This paper empirically tested the hypotheses based on a sample of manufacturing firms listed on the Shanghai and Shenzhen Stock Exchanges from 2009 to 2019. The fixed effect model was employed to examine the relationship between CEO power and innovative knowledge assets, as well as the joint moderating effect of firm size and firm age. …”
Get full text
Article -
1078
Caution in using traditional perspectives in the study of Façade microbiomes
Published 2025-01-01Get full text
Article -
1079
-
1080