The subject of this article is an assessment reference points and the state black halibut stock in Barents Sea. Despite abundance information accumulated over years fishing research, uncertainty dynamics remains quite high. describes analyzes all currently known sources about –data from surveys, statistics age structure catches. Several types models are being built – production age-structured m...

background: uveitis refers to diseases characterized by intraocular inflammation of the uveal tract. anterior uveitis is a common ocular disease characterized by inflammation of the iris and the ciliary body. objectives: to establish the frequency of hla-b27- positive uveitis in asian indian population, study their clinical profile and compare it with other reports in literature. methods: we re...

• Simple modification of fishing gear mitigates bycatch problem in shrimp fishery. Large mesh panel last upper belly section the trawl reduces bycatch. do not lead to significant loss. In Northeast Atlantic deep-water ( Pandalus borealis ) fishery, juvenile fish and represents a problem. This study evaluated if inserting 200 mm size top-panel three sections tapered could reduce juveniles while ...

The aim : assessment of trends in the dynamics stocks four species halibut Bering Sea and characterization features their modern fishery its western part. methods preparing article, method analyzing specialized fisheries for marine fish West zone (Far Eastern basin) was used based on daily ship reports, information from open sources archival materials were used. Standard data processing interpr...

Markov Decision Processes arise as a natural model for many renewable resources allocation problems. In many such problems, high stakes decisions with potentially catastrophic outcomes (such as the collapse of an entire ecosystem) need to be taken by carefully balancing social, economic, and ecologic goals. We introduce a broad class of such MDP models with a risk averse attitude of the decisio...