Results 1 to 10 of about 1,883,994 (277)
Anti-drone Sensors, Effectors, and Systems – A Concise Overview [PDF]
The dynamic development of microelectronics and wireless communication at the turn of the 20th and 21st centuries contributed to the increase in the availability and popularity of all kinds of unmanned platforms, air, land, surface, and underwater.
Dariusz Zmyslowski +2 more
doaj +1 more source
Manta Net: The Golden Method for Sampling Surface Water Microplastics in Aquatic Environments
Microplastics (MPs) (plastic particles < 5 mm in size) have become the most ubiquitous type of anthropogenic litter contaminating aquatic environments worldwide, and are capable of harming aquatic organisms and entering the food web.
Gabriel Pasquier +6 more
doaj +1 more source
The Ocean Cleanup introduces a Digital Twin (DT) describing the cleanup systems made of netting to extract marine litter from our oceans. It consists of two wings forming a “U-shape” and a retention zone.
Martin Alejandro Gonzalez Jimenez +3 more
doaj +1 more source
Kratom (Mitragyna speciosa Korth) is a tropical plant originating from Southeast Asia that predominantly contains alkaloid compounds and can potentially maintain levels of monoamine compounds in the body to treat depression.
Dandi Irawan +2 more
doaj +1 more source
The article examines the modern capabilities of using digital technologies in the preschool education system. The use of these digital technologies under present-day conditions is simply necessary due to the fact that preschoolers today represent a new ...
Inga V. Dziuina
doaj +1 more source
Bashkir Theme in Works by P.L. Yudin, Orenburg Local Historian of the Beginning of the XX Century
The article presents data on the studies by P.L. Yudin, a Russian historian-archivist of the beginning of the 20th century, local historian, a member of several scholarly archival commissions, who being a native of the Orenburg Region, dedicated his ...
Viktoriya Y. Prokofeva +1 more
doaj +1 more source
Background. Neuroendocrine tumors (NETs) of the small bowel are rare and slow-growing tumors arising from intraepithelial endocrine cells that synthesize serotonin.
E. O. Rodionov +8 more
doaj +1 more source
Type III Gastric Neuroendocrine Tumor - a Case Report [PDF]
We present the case of a 71 year old female that was endoscopically diagnosed with type III neuroendocrine gastric tumor (NET). NETs are rare, slowly growing neoplasm originating in the neuroendocrine cells, that can occur anywhere in the body ...
Teodora SPATARU +2 more
doaj +1 more source
A Method to Accurately Estimate Fish Abundance in Offshore Cages
Due to the lack of reliable methods, manual fish counting is popular on farms. However, this approach is time and labor intensive. Using an echosounder and the echo-integration technique could be a better alternative. The echo-integration method has been
Pranesh Sthapit, MinSeok Kim, Kiseon Kim
doaj +1 more source
Realization of the digital to analog converter for model of the voltage in network [PDF]
The article discusses the disadvantages of digital measuring instruments. Formulated the task of modeling the measuring device for different waveforms and measurements with the use of microcomputers.
Goncharova O.A.
doaj +1 more source

