منابع مشابه
C : N : P stoichiometry at the Bermuda Atlantic Time-series Study station in the North Atlantic Ocean
Nitrogen (N) and phosphorus (P) availability, in addition to other macroand micronutrients, determine the strength of the ocean’s carbon (C) uptake, and variation in the N : P ratio of inorganic nutrient pools is key to phytoplankton growth. A similarity between C : N : P ratios in the plankton biomass and deep-water nutrients was observed by Alfred C. Redfield around 80 years ago and suggested...
متن کاملElectoral Reform in Bermuda
One of the inheritances of British colonialism in many parts of the world is an electoral system based on that used to elect members of the UK House of Commons, albeit with many slight variations on the basic model of single-member constituencies allocated to the candidates with a plurality of the votes cast. One such country with that inheritance was Bermuda, which intends to shift its system ...
متن کاملOrigin of the Bermuda volcanoes and Bermuda Rise: History, Observations, Models, and Puzzles
Deep-sea drilling on DSDP Leg 43 and on Bermuda itself, together with geophysical data (anomalies in basement depth, geoid and heat flow) and modeling have long suggested the uplift forming the Bermuda Rise, as well as the initial igneous activity that produced the Bermuda volcanoes, began ca. 47-40 Ma, during the early to middle part of the Midde Eocene. Some authors attribute 65 Ma igneous ac...
متن کاملHispines (Chrysomelidae, Cassidinae) of La Selva Biological Station, Costa Rica
Survey work from 1992-2001 identified 139 species of hispines at the lowland part of La Selva Biological Station, Costa Rica. The tribe Cephaloleiini was the most speciose with 58 species (41.7%) followed by the Chalepini with 55 (39.5%). The fauna is most closely related to that in South America but with some genera which are more speciose in the Nearctic Region. Plant associations are known f...
متن کاملSurviving in the Bermuda Triangle of Semeiosis
What we think is part of reality and at least partly determined by reality at the same time. The advent of knowledge engineering asks for a shift from lifeless representational and blind reductionist models towards a relational and teleological interpretation of cognition in order to embed the cognitive events in processes of meaning production or semeiosis. Such embedding is determined by the ...
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ژورنال
عنوان ژورنال: Science
سال: 1903
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.17.438.834