ULTIMO AGGIORNAMENTO BANCA DATI: 13/09/2024 13:00:57
A glare visor (13) for reducing ambient light intensity perceived by a wearer viewing a head-up display (3) employing display light (7) including a given wavelength(s) of light. The visor includes a visor body comprising optically transparent material which is partially absorbing of light of visible ...
Robot-diver communication underwater is complicated by the attenuation of RF signals, the complexities of the environment in terms of deploying interaction devices, and issues related to the cognitive loading of human operators. Humans operating underwater have developed a simple yet effective strategy ...
This paper presents an approach for autonomous underwater robots to visually detect and identify divers. The proposed approach enables an autonomous underwater robot to detect multiple divers in a visual scene and distinguish between them. Such methods are useful for robots to identify a human leader, ...
Observation is an essential issue for perimeter command and the security of business workplaces. The ocean edge between the countries isn't really unmistakable, which is the guideline clarification behind this cross-periphery viciousness for fishers. The motto behind this research work is to give a ...
Collagen was extracted from bigeye tuna (Thunnus obesus) skins by salting-out (PSC-SO) and isoelectric precipitation (PSC-IP) methods. The yield of the PSC-IP product was approximately 17.17% (dry weight), which was greater than the yield obtained from PSC-SO (14.14% dry weight). Sodium dodecyl sulfate-polyacrylamide ...
As emerging pollutants, microplastics have attracted the attention of scholars from all over the world. However, there is a lack of research on freshwater areas, even in densely populated urban areas. This study investigated eight urban lakes in Changsha, China. It was found that microplastic concentrations ...
This study analyzed mortality change rate (MCR: daily change rate of mortality at a given temperature per average summer mortality) for 229 municipalities in Korea considering age, occupation, household type, chronic diseases, and regional temperature distribution. We found that the MCR for heat wave ...
The PDF file of this paper is in Russian. Offshore oil production is a priori coupled with potential negative impacts on the environment, fishing and recreation. Accidents and attendant oil spills were and remain inevitable satellites of almost all operations in production, transport and storage of ...
The interface between mobile phone technologies and innovation remains largely under-researched. Attempting to bridge this knowledge gap, this cross-sectional study of Kenyan enterprises examines the role of mobile phone technologies in innovation. The study applies probit estimators to a comprehensive ...
The presence of emerging contaminants in food and the sources of the contamination are relevant issues in food safety. The impact of climate change on these contaminations is a topic widely debated; however, the consequences of climate change for the food system is not as deeply studied as other human ...
A number of molluscs within the Class Bivalvia are defined by their ability to secrete fine silk like threads known as byssus which are used to anchor themselves to solid substrates. With relatively few exceptions the majority of these species remain in a sedentary state throughout their life attached ...
Traditional fishery water assessment and prediction rely on collecting water samples and sending them to inspection in different time periods, and then carrying out physical and chemical analysis and testing, it requires a long period and consumes more human resources, which is not only cumbersome but ...
The present invention relates a feed composition comprising an acid protease.
Durable, anti-fouling, crosslinked zwitterionic coatings that are grafted to the surface of a substrate through covalent bonding are disclosed. When exposed to a light source, zwitterionic monomers react with a crosslinker and with activated radicals at the surface of the substrate, simultaneously forming ...
Abstract Theories involving niche diversification to explain high levels of tropical diversity propose that species are more likely to co‐occur if they partition at least one dimension of their ecological niche space. Yet, numerous species appear to have widely overlapping niches based upon broad categorizations ...
Abstract The aim of this work was to investigate the gelation mechanism of curdlan on surimi using a myosin gel model. Experimental results showed that with increased levels of curdlan, the water‐holding capacity, gel strength, and storage modulus of a myosin gel first increased and then decreased. ...
The associations between meat/fish consumption, docosahexaenoic acid (DHA)/eicosapentaenoic acid (EPA) intakes, and blood DHA/EPA levels, and mortality in Japan were examined as part of the National Institute for Longevity Sciences-Longitudinal Study of Aging: 520 men and 534 women (60–79 years at baseline) ...
The holometabolous insect order Trichoptera (caddisflies) includes more known species than all of the other primarily aquatic orders of insects combined. They are distributed unevenly; with the greatest number and density occurring in the Oriental Biogeographic Region and the smallest in the East Palearctic. ...
The 2303 Wetlands of International Importance distribute unevenly in different continents. Europe owns the largest number of sites, while Africa has the largest area of sites. More than half of the sites are affected by three or four impact factors (55%). The most significant impact factors are pollution ...