Results 1 to 10 of about 5,411,218 (297)

The thinking and practice of Marine Ecological Conservation Red Line Delineation in China [PDF]

open access: yesE3S Web of Conferences, 2021
China has established and implemented marine ecological conservation red line (MECRL) system to strengthen the bottom line constraints and ensure ecological security.
Zhao Bei   +4 more
doaj   +1 more source

Laboratory simulation on drifting of hazardous chemical substance [PDF]

open access: yesE3S Web of Conferences, 2021
The continuously increase of hazardous chemicals transportation leads to a high risk of chemicals leakage. Researches on drifting of chemical substances are of vital importance in damage reducing.
Wang Xing   +6 more
doaj   +1 more source

Overpressure-generating Mechanisms in the Blok F3, North Sea, Netherland

open access: yesAceh International Journal of Science and Technology, 2021
Block F3 North Sea is a block with pore pressure values that vary over time due to complex geological conditions such as burial and various sedimentation zones.
Khusmia Karin*, Sudarmaji Sudarmaji
doaj   +1 more source

Storm Surge Hazard Assessment of the Levee of a Rapidly Developing City-Based on LiDAR and Numerical Models

open access: yesRemote Sensing, 2020
Rapidly developing cities could require an urgent hazard assessment to ensure the protection of their economy and population against natural disasters. However, these cities that have rapidly developed should have historical records of observations that ...
Qingrong Liu   +7 more
doaj   +1 more source

Variation of leading-edge-erosion relevant precipitation parameters with location and weather type

open access: yesMeteorologische Zeitschrift, 2021
Precipitation is a key driver of leading-edge erosion of wind turbine blades, which leads to a loss in annual energy production and high cost for repair of wind turbines.
Anna-Maria Tilg   +3 more
doaj   +1 more source

A new freshwater snail (Gastropoda, Pomatiopsidae) endemic to Fuxian Lake (Yunnan, China) identified, based on morphological and DNA evidence [PDF]

open access: yesBiodiversity Data Journal, 2020
Lacunopsis Deshayes, 1876 is restricted to South Asia and shows a remarkable regional distribution. Fifteen species have been reported from the lower Mekong River area of Laos, Cambodia, Thailand and Vietnam. Two species Lacunopsis auris Y.-Y. Liu, Y.-X.
Ling Shi   +5 more
doaj   +3 more sources

The lower Miocene flint conglomerate, Jylland, Denmark: a result of the Savian tectonic phase

open access: yesGEUS Bulletin, 2020
The early Miocene was an important period for the development of the eastern North Sea. Tectonism in North-West Europe resulted in uplift of the Scandinavian mountains, reactivation of salt structures, inversion of old graben structures and deposition of
Erik Skovbjerg Rasmussen, Karen Dybkjær
doaj   +1 more source

Theory and Practice of Handling Issues Left over from the History of Sea Reclamation Based on the Thought of Ecological Civilization: Taking Taiping Bay Port Area of Dalian Port and Sino-Singapore Tianjin Eco-City as Examples

open access: yesHaiyang Kaifa yu guanli, 2022
Long-term and large-scale reclamation activities have not only revitalized the economy of coastal areas, but also severely damaged coastal ecosystems. This paper sorted out a series of policy requirements and technical guidelines on strengthening coastal
Dezhou ZHU, Yaoru LI, Guoyi WEN, Qian XU
doaj  

Effects of Supplementary Kelp Feeding on the Growth, Gonad Yield, and Nutritional and Organoleptic Quality of Subadult Sea Urchin (Strongylocentrotus intermedius) with Soya Lecithin Intake History

open access: yesAquaculture Nutrition, 2023
A 23-week feeding experiment was conducted to investigate the effects of supplementary kelp feeding on the growth, gonad development, and nutritional and sensory properties of sea urchin (Strongylocentrotus intermedius) with soya lecithin (SL) intake ...
Weixiao Di   +6 more
doaj   +1 more source

Study on Key Problems and Countermeasures of Sea Parcel Definition of Offshore Oil and Gas Development Projects

open access: yesHaiyang Kaifa yu guanli, 2022
This paper gave a brief pectination to the sea parcel boundary definition of offshore oil and gas projects, and induced the main problems such as lacks of normalized regularization of the outer edge of oil platform, clear demands of sea area use register
Yanrong ZHOU   +4 more
doaj  

Home - About - Disclaimer - Privacy