Results 11 to 20 of about 883,904 (117)
The Impact on the Ozone Layer of a Potential Fleet of Civil Hypersonic Aircraft
Abstract The aeronautical community is currently researching technology that might lead to commercial hypersonic aircraft that would cruise at Mach 5–8 in the middle or upper stratosphere and would transfer passengers from London to New York or from Los Angeles to Tokyo in just a couple of hours.
Douglas Kinnison +4 more
wiley +1 more source
Performance Comparison of Bow and Stern Rudder for High‐Speed Supercavitating Vehicles
To predict the hydrodynamic characteristics and supercavity shape of supercavitation flows, the numerical model including VOF, cavitation model, and turbulence models is presented and validated by a well‐established empirical correlation. The numerical method is then employed to simulate the high‐speed supercavitating vehicles with two different types ...
Chuang Huang +5 more
wiley +1 more source
Microplastics in marine biota: A review.
Plastics are the most important component in marine debris. In turn, within plastics, microplastics (
K. Ugwu, A. Herrera, May Gómez
semanticscholar +1 more source
Marine Natural Products in Clinical Use
Marine natural products are potent and promising sources of drugs among other natural products of plant, animal, and microbial origin. To date, 20 drugs from marine sources are in clinical use.
Neshatul Haque +4 more
semanticscholar +1 more source
Estimating marine plastic pollution from COVID-19 face masks in coastal regions
Face masks are playing an essential role in preventing the spread of COVID-19. Face masks such as N95, and surgical masks, contain a considerable portion of non-recyclable plastic material.
H. Chowdhury, T. Chowdhury, S. M. Sait
semanticscholar +1 more source
Quantitative overview of marine debris ingested by marine megafauna.
This review quantifies plastic interaction in marine biota. Firstly, entanglement and ingestion records for all marine birds, mammals, turtles, fish, and invertebrate species, are summarized from 747 studies.
S. Kühn, J. V. van Franeker
semanticscholar +1 more source
A Systematic Review on Marine Algae-Derived Fucoxanthin: An Update of Pharmacological Insights
Fucoxanthin, belonging to the xanthophyll class of carotenoids, is a natural antioxidant pigment of marine algae, including brown macroalgae and diatoms. It represents 10% of the total carotenoids in nature.
M. Mohibbullah +8 more
semanticscholar +1 more source
Spatial Kinetics Model of Supercavitating Vehicles Reflecting Conic‐Like Oscillation
A spatial kinetics model for supercavitating vehicles including the coupled motion of pitch, yaw, and rolling was presented. Mathematical simulations were performed to investigate dynamic performance of supercavitating vehicles. An intrinsic conic‐like oscillation in the motion of supercavitating vehicles was discovered.
Chuang Huang +5 more
wiley +1 more source
Marine microplastic debris: An emerging issue for food security, food safety and human health.
Recent studies have demonstrated the negative impacts of microplastics on wildlife. Therefore, the presence of microplastics in marine species for human consumption and the high intake of seafood (fish and shellfish) in some countries cause concern about
L. G. Barboza +5 more
semanticscholar +1 more source
Aquatic invertebrates are a major source of biomaterials and bioactive natural products that can find applications as pharmaceutics, nutraceutics, cosmetics, antibiotics, antifouling products and biomaterials.
G. Romano +13 more
semanticscholar +1 more source

