Results 71 to 80 of about 14,707 (169)

Author’s innovative solutions for developing installations and devices for cleaning water surfaces from oil pollution

open access: yesRUDN Journal of Ecology and Life Safety
In the context of increasing anthropogenic load and more frequent man-made emergencies, the problem of pollution of water bodies by oil spills is becoming one of the most urgent environmental tasks.
Midhat Kh. Akhtyamov   +2 more
doaj   +1 more source

Scrotal Lepromatous Leprosy. [PDF]

open access: yesIndian Dermatol Online J
Vendhan S, Neema S, Battula S.
europepmc   +1 more source

Approximating Airports and Railways.

open access: yes, 2018
In this paper we consider the airport and railway problem (AR), which combines capacitated facility location with network design, both in the general metric and the two-dimensional Euclidean space. An instance of the airport and railway problem consists of a set of points in the corresponding metric, together with a non-negative weight for each point ...
Anna Adamaszek   +3 more
openaire   +5 more sources

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