Erratum: Mercury in the seafood and human exposure in coastal area of Guangdong province, South China

2013 ◽  
Vol 32 (4) ◽  
pp. 967-967 ◽  
Keyword(s):  
South China ◽  
Coastal Area ◽  
Human Exposure ◽  
Guangdong Province

scholarly journals Mercury in the seafood and human exposure in coastal area of Guangdong province, South China

2013 ◽  
Vol 32 (3) ◽  
pp. 541-547 ◽  
Author(s):  
Ping Li ◽  
Xinbin Feng ◽  
Peng Liang ◽  
Hing Man Chan ◽  
Haiyu Yan ◽  
...  
Keyword(s):  
South China ◽  
Coastal Area ◽  
Human Exposure ◽  
Guangdong Province

The responses of Spinifex littoreus to sand burial on the coastal area of Pingtan Island, Fujian Province, South China

Ecoscience ◽  
2021 ◽  
pp. 1-10
Author(s):  
Shuang Song ◽  
Jianhui Du ◽  
Qirui Wu ◽  
Mingyang Ni ◽  
Yijia Wang ◽  
...  
Keyword(s):  
South China ◽  
Coastal Area ◽  
Fujian Province ◽  
Sand Burial ◽  
Pingtan Island

scholarly journals AIS and VBD Data Fusion for Marine Fishing Intensity Mapping and Analysis in the Northern Part of the South China Sea

2021 ◽  
Vol 10 (5) ◽  
pp. 277
Author(s):  
Xiaoen Li ◽  
Yang Xiao ◽  
Fenzhen Su ◽  
Wenzhou Wu ◽  
Liang Zhou
Keyword(s):  
South China Sea ◽  
South China ◽  
Coastal Area ◽  
Data Sources ◽  
Intensity Data ◽  
Marine Fishery ◽  
Fishing Vessels ◽  
Intensity Information ◽  
Marine Fishery Resources ◽  
Marine Fishing

For the sustainable development of marine fishery resources, it is essential to comprehensively, accurately, and objectively obtain the spatial characteristics and evolution law of fishing intensity. However, previous studies have focused more on the use of single data sources, such as AIS (Automatic Information System) and VBD (VIIRS boat detection), to obtain fishing intensity information and, as such, have encountered some problems, such as insufficient comprehensive data coverage for ships, non-uniform spatial distribution of data signal acquisition, and insufficient accuracy in obtaining fishing intensity information. The development of big data and remote sensing Earth observation technology has provided abundant data sources and technical support for the acquisition of fishing intensity data for marine fisheries. Based on this situation, this paper proposes a framework that integrates the data of fishing vessels from two sources (AIS, with high space-time granularity, and VBD, with short revisit cycle and high sensitivity), in order to obtain such information based on closely matching and fusing the vector point data of ship positions. With the help of this framework and the strategy of indirectly representing fishing intensity by data point density after fusion, the spatial characteristics and rules of fishing intensity in typical seasons (February, April, September, and November) in the northern South China Sea in 2018 were systematically analyzed and investigated. The results revealed the following: (1) Matching and fusing AIS and VBD data can provide a better perspective to produce robust and accurate marine fishery intensity data. The two types of data have a low proximity match rate (approximately 1.89% and 6.73% of their respective inputs) and the matching success for fishing vessels in the data was 49.42%. (2) Single AIS data can be used for nearshore (50 to 70 km) marine fishery analysis research, while VBD data reflect the objective marine fishing in space, showing obvious complementarity with AIS. (3) The fishing intensity grid data obtained from the integrated data show that high-intensity fishing in the study area was concentrated in the coastal area of Maoming City, Guangdong (0–50 km); the coastal area of Guangxi Beihai (10–70 km); around Hainan Island in Zhangzhou (10–30 km); and the Sanya nearshore area (0–50 km). However, it did not decay with increasing offshore distance, such as at the Trans-Vietnamese boundary in the Beibu Gulf, near the China–Vietnam Common Fisheries Area (50 km) and high-intensity fishing areas. (4) The obtained fishing intensity data (AIS, VBD, and AIS + VBD) were quantitatively analyzed, showing that the CV (Coefficient of Variation) of the average for each month (after fusing the two types of data) was 0.995, indicating that the distribution of the combined data was better than that before fusion (before fusion: AIS = 0.879, VBD = 1.642). Therefore, the integration of AIS and VBD can meet the need for a more effective, comprehensive, and accurate fishing intensity analysis in marine fishery resources.

Spatiotemporal computing of cold wave characteristic in recent 52 years: a case study in Guangdong Province, South China

2015 ◽  
Vol 79 (2) ◽  
pp. 1257-1274 ◽  
Author(s):  
Wei Liu ◽  
Si-yu Huang ◽  
Dan Li ◽  
Chong-yang Wang ◽  
Xia Zhou ◽  
...  
Keyword(s):  
South China ◽  
Guangdong Province ◽  
Cold Wave ◽  
Wave Characteristic

Brominated flame retardants in house dust from e-waste recycling and urban areas in South China: Implications on human exposure

2010 ◽  
Vol 36 (6) ◽  
pp. 535-541 ◽  
Author(s):  
Jing Wang ◽  
Yun-Juan Ma ◽  
She-Jun Chen ◽  
Mi Tian ◽  
Xiao-Jun Luo ◽  
...  
Keyword(s):  
South China ◽  
House Dust ◽  
Urban Areas ◽  
Human Exposure ◽  
Flame Retardants ◽  
Brominated Flame Retardants ◽  
Waste Recycling

Hedyotis nanlingensis (Rubiaceae), a new species from South China

Phytotaxa ◽  
2015 ◽  
Vol 206 (1) ◽  
pp. 37 ◽  
Author(s):  
Ruijiang Wang ◽  
Shujun Deng ◽  
Xiangxu Huang
Keyword(s):  
New Species ◽  
Dna Barcoding ◽  
South China ◽  
Guangdong Province ◽  
Monophyletic Lineage ◽  
A New Species

A new species, Hedyotis nanlingensis from Guangdong province, China, is described and illustrated. It is morphologically similar to H. nankunshanensis but differs in the smaller and more slender habit, the sessile leaves, the usually two to three secondary veins on each side of the midvein, the inflorescences with monochasial branching and the shorter style in the long-styled flowers. DNA barcoding analysis demonstrates that all accessions from H. nanlingensis form a monophyletic lineage closely related to H. cantoniensis.

The genus Crypsithyris Meyrick (Lepidoptera: Tineidae) in Guangdong Province, China, with comments on the biology and the description of a new species

Zootaxa ◽  
2009 ◽  
Vol 2310 (1) ◽  
pp. 51-58
Author(s):  
GUO-HUA HUANG ◽  
TOSHIYA HIROWATARI ◽  
MIN WANG
Keyword(s):  
New Species ◽  
South China ◽  
New Records ◽  
Guangdong Province ◽  
A New Species

Species of the genus Crypsithyris Meyrick, 1907 in Guangdong Province, South China are reviewed. Crypsithyris nanlingensis Huang, Hirowatari & Wang, sp. nov., is described and illustrated, and C. sp. and C. japonica Petersen & Gaedike, 1993, which are new records for China, also are described and illustrated. Biological notes for C. japonica and C. sp. are provided, and a key to the Crypsithyris of South China is presented.

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