Information given in topographic map captions or in GIS models is often insufficient to recognize interesting geographical patterns. Some prototypes of GIS have already been extended with a knowledge-base and some reasoning capabilities to support sophisticated map interpretation processes. Nevertheless, the acquisition of the necessary knowledge is still a demanding task for which machine lear...

Plants collected from Limpopo province of South Africa were investigated for their antioxidative potential using the DPPH radical scavenging assay. Acetone extracts of Flueggea virosa had the highest antioxidant activity with an IC₅₀ value of 30 µg/ml, closely matching the ascorbic acid with an IC₅₀ value of 25 µg/ml. The lowest antioxidant readings were observed with extracts of Rhynchosia ven...

The assessment of the distribution and importance protection tulip varieties around world separately rare, wild-growing ancestors cultivated tulips, in particular Tulipa fosteriana ingens on globe, including Central Asia, Uzbekistan Samarkand region, was described. A map introduced to visualize data. Information about morphological description studied species also given.

Two manzamine-class alkaloids, manzamine A (1) and 8-hydroxymanzamine (2) were isolated from a Japanese marine sponge Acanthostrongylophora aff. ingens, together with three known alkaloids manzamine E (3), manzamine F (4), and manzamine X (5). The spectral features of 1 and 2 were different from the reported data. Detailed structure analysis using 2D NMR revealed the structure of 1 and 2 as a f...

Cephalopods form important components of marine trophic systems worldwide, including those in the South Pacific. Moroteuthopsis ingens (Onychoteuthidae) is one most abundant deep–sea squids Aotearoa New Zealand region and preyed upon by predators such as sperm whale orange roughy. However, despite many publications on M. ingens’ diet, knowledge its feeding ecology remains limited. In this study...

Taxonomy of 11 species contained within the Lophogastrida genus Gnathophausia is presented. We report new records of G. affinis, G. gigas, G. ingens, and G. zoea from the Atlantic Ocean between Iceland and the Azores. We also describe a new species, G. bergstadi that resembles G. zoea, but differs in having a heart-shaped apex on the telson and having the lower later keels of the carapace not f...

Spatial data mining is a process used to discover interesting but not explicitly available, highly usable patterns embedded in both spatial and nonspatial data, which are possibly stored in a spatial database. An important application of spatial data mining methods is the extraction of knowledge from a Geographic Information System (GIS). INGENS (INductive GEographic iNformation System) is a pr...

Modern computing is hungry for RAM, with today’s enormous capacities eagerly consumed by diverse workloads. Hardware address translation overheads have grown with memory capacity, motivating hardware manufacturers to provide TLBs with thousands of entries for large page sizes (called huge pages). Operating systems and hypervisors support huge pages with a hodge-podge of best-effort algorithms a...