In the group Euphausiacea, females either retain mature eggs in a brood pouch until they hatch, or release the eggs directly into the water column. All the species currently being commercially harvested, however, are broadcast spawners (Nicol & Endo, 1997). The focus of our discussion of the reproduction patterns and strategies of euphausiids is on those species that are of commercial interest,...

Kolon kanseri neredeyse her yıl bir milyondan fazla yeni tanıların ortaya koyulduğu ve dünyada en sık rastlanan üçüncü kanser türüdür. Her yaş grubunda görülebildiği gibi kalıtımsal kökenli değildir. Bu veriler göz önüne alındığında kanserin tedavisi için ilaç kombinasyonlarının araştırılması önemli ihtiyaçtır. çalışmada, anti-kanser aktivitesi bilinmeyen Syntrichia ruraliformis (Besch.) Mans.,...

Fin whales ( Balaenoptera physalus ) and humpback Megaptera novaeangliae are commonly found in the Norwegian Sea during summer months. Records from around 1995 to 2004 show that their distribution patterns were mainly associated with those of macro-zooplankton. More recent studies conducted 2009 2012 demonstrate marked shifts, fin whale related pelagic fish distribution, decreasing densities hu...

Introduction Within the moss genus Timmia, three or four sections have been suggested based on morphology. Earlier studies conflicted in suggesting that T. austriaca Hedw. either displays limited phylogeographical structure includes large molecular variation with potential for geographical structure.Methods Relationships within Timmia were inferred from nuclear 26S and plastid atpB–rbcL trnL–tr...

Abstract Aim Lichens and mosses play important functional roles in all terrestrial ecosystems, particularly tundra drylands. As with taxa, to maintain their current niche a changing climate, lichens will have migrate. However, there are no published estimates of future habitat suitability or necessary rates migration for members these groups at the global scale. Taxon mosses. Location Global. M...