Results 21 to 30 of about 1,356,365 (307)

Seasonal variations in virioplankton and picoplankton in semi-enclosed and open coastal waters

open access: yesTerrestrial, Atmospheric and Oceanic Sciences, 2018
Viruses are known to be important agents of prokaryotic loss in diverse environments. However, only few studies to date have examined seasonal variations in virus-prokaryote interactions in marine environments.
An-Yi Tsai, Gwo-Ching Gong, Hongbin Liu
doaj   +1 more source

Texas Coastal Management Program : Report to the Governor and the 65th Legislature [PDF]

open access: yes, 1976
Plate 1A : Composite resource areas of coastal waters and adjacent shorelands, Upper Texas Coastal Region 1976. Plate 1B : Composite resource areas of coastal waters and adjacent shorelands, Upper Texas Coastal Region 1976.
Texas. Coastal Management Program
core   +1 more source

Effect of irrigation with saline water on phytoremediation of soil contaminated by Cadmium

open access: yesGuan'gai paishui xuebao
【Background and Objective】 Cadmium contamination is a ubiquitous soil environmental problem facing agricultural production in many countries. Phytoremediation is an environmentally friendly technique.
SHEN Xingfeng   +3 more
doaj   +1 more source

Analysis of The Level of Fish Resources Utilization in The Tegal Regency Beach Waters, Central Java

open access: yes, 2021
This study aims to determine the relationship between the catch of each effort unit (CPUE) and the effort to catch fish resources in the coastal waters of Tegal Regency, based on the data series for the last ten years (2011-2020) with survey and ...
Zuhry, Noor; Fakultas Perikanan dan Ilmu Kelautan, Universitas Pancasakti Tegal   +9 more
core   +1 more source

A Study on the Distribution of Microplastics in the South Coast of Korea and Gwangyang Bay

open access: yesMicroplastics
Microplastic distribution surveys centered on Korea’s Gwangyang Bay and southern coastal waters. Gwangyang Bay seawater averaged 3.17 ± 1.23 particles/L, and sediments averaged 462.4 ± 143.9 particles/kg.
Byeong-Kyu Min   +4 more
doaj   +1 more source

“I know it when I see it”: Identifying ocean wilderness using a photo-based survey approach

open access: yesGlobal Ecology and Conservation, 2014
“Wilderness” is identified and defined, in large part, as places perceived by people as possessing characteristic qualities and attributes such as remoteness, providing opportunities for solitude, and where the influence of man is not readily apparent ...
Bradley W. Barr, Andrew D. Kliskey
doaj   +1 more source

Multi-omics-based approach reveals the effects of microplastics on microbial abundance and function of sediments in Shenzhen coastal waters

open access: yesFrontiers in Marine Science, 2023
In recent years, microplastics (MPs) have received extensive attention due to their bioaccumulation and toxic effects on organisms. However, there are few studies on MPs in coastal waters ecosystem and the relationship between MPs and microorganisms ...
Rui Zhang, Rui Zhang, Yu Liu, Yu Liu
doaj   +1 more source

Understanding spatiotemporal changes and influencing factors in the habitat quality of coastal waters: A case study of Jiangsu Province, China (2006–2020)

open access: yesEcological Indicators
Habitat quality of coastal waters is under threat from frequent human activities (HA) and pressures from various sources. However, there were few effective and rational explorations of spatiotemporal changes and influencing factors in coastal waters ...
Zhou Chen   +4 more
doaj   +1 more source

Validation and Calibration of QAA Algorithm for CDOM Absorption Retrieval in the Changjiang (Yangtze) Estuarine and Coastal Waters

open access: yesRemote Sensing, 2017
Distribution, migration and transformation of chromophoric dissolved organic matter (CDOM) in coastal waters are closely related to marine biogeochemical cycle. Ocean color remote sensing retrieval of CDOM absorption coefficient (ag(λ)) can be used as an
Yongchao Wang   +3 more
doaj   +1 more source

Types and Changing Trends of Sediments in the Coastal Watersof Shandong Province

open access: yesHaiyang Kaifa yu guanli, 2022
Based on the survey data of surface sediments in Shandong coastal waters, the temporal and spatial variation characteristics of sediment granularity and its influencing factors were analyzed.
Liping YOU   +7 more
doaj  

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