Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Hongshuai Qi"'
Decadal evolution of a sandy beach adjacent to a river mouth under natural drivers and human impacts
Autor:
Gen Liu, Feng Cai, Hongshuai Qi, Jianhui Liu, Chao Cao, Shaohua Zhao, Yanyu He, Jun Zhu, Chao Yin, Wenyuan Mo
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
As escalating environmental pressures threaten the world’s beaches, understanding the driving factors influencing their geomorphological changes is of critical global importance. This study focuses on the morphological changes of Sigeng beach adjac
Externí odkaz:
https://doaj.org/article/916f3e04e40846ce90494e57388eff6b
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Diatoms are an important component of submarine biogenic sediments and often used for carrying out palaeoceanographical reconstructions. To understand the relationship between diatoms and environment in the western equatorial Pacific, diatoms from th
Externí odkaz:
https://doaj.org/article/8f197846a5ce462693a354e2ddf0d315
Autor:
Chao Cao, Kai Zhu, Feng Cai, Hongshuai Qi, Jianhui Liu, Gang Lei, Zijian Mao, Shaohua Zhao, Gen Liu, Yan Su
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
Under the dual effects of global climate change and intensive human development activities, vulnerability to coastal erosion in bay areas is becoming increasingly serious. This study focuses on 15 counties and districts along the coast of the Pearl R
Externí odkaz:
https://doaj.org/article/ed8c23e3931f49d9a4f77735f0784c21
Publikováno v:
Frontiers in Marine Science, Vol 8 (2022)
Global climate change-induced sea-level rise and storm wave intensification, along with the large population densities and high-intensity human development activities in coastal areas, have caused serious burden and damage to China’s coasts, led to
Externí odkaz:
https://doaj.org/article/00a13d6c358947fe96835d5182e6cb34
Publikováno v:
Water, Vol 13, Iss 10, p 1392 (2021)
Human activities for exploitation and utilization of coastal zones have transformed coastline morphology and severely changed regional flow fields, underwater topography, and sediment distribution in the sea. In this study, single-beam bathymetry cou
Externí odkaz:
https://doaj.org/article/339ad56342c643e7b3204649085fcb53
Publikováno v:
Journal of Marine Science and Engineering, Vol 9, Iss 5, p 535 (2021)
Implementing shoreface nourishment is an effective method to protect sandy beaches. A better understanding of the equilibrium mechanism of shoreface nourishments is necessary for coastal engineering designs and constructions. Two experiments on the b
Externí odkaz:
https://doaj.org/article/4ff87882417c430d8793dce5b1774f1f
Publikováno v:
Data in Brief, Vol 24, Iss , Pp - (2019)
The data of the identification of diatoms in surface sediment samples from the inner shelf of the East China Sea, are presented here. This data were collected during three surveys: one in winter 2008 and two in summer 2009, i.e., before and after the
Externí odkaz:
https://doaj.org/article/83e912a5991a484681f0bb231a13bc67
Publikováno v:
Journal of Marine Science and Engineering, Vol 9, Iss 3, p 303 (2021)
Beach scarps are commonly associated with nourishment. Large and persistent beach scarps not only affect the performance of beach nourishment, but also are safety hazards to tourists. In this study, the morphological evolution of beach scarps was exa
Externí odkaz:
https://doaj.org/article/b5b98d82b4614965b836bbf5d66d803d
Publikováno v:
Water, Vol 13, Iss 1, p 68 (2020)
Different types of pockmarks, including single pockmarks, circular pockmarks, elongated pockmarks, chain-type pockmarks, and compound pockmarks, were identified in coastal areas around Fujian, China. The sediments associated with pockmarks were mainl
Externí odkaz:
https://doaj.org/article/3ff9bd34503e4257b45406eae8f0c176
Publikováno v:
Water, Vol 12, Iss 11, p 3285 (2020)
Carbon and nitrogen contents and their isotopic components, and AMS (Accelerator Mass Spectrometry) radiocarbon dating ages, were measured for 57 coastal sediments from Weizhou Island to analyze the distribution of total inorganic carbon (TIC) and it
Externí odkaz:
https://doaj.org/article/6ad54d3fb2a040bd9f42dcaa0b553867