منابع مشابه
Birds and people in Europe.
At a regional scale, species richness and human population size are frequently positively correlated across space. Such patterns may arise because both species richness and human density increase with energy availability. If the species-energy relationship is generated through the 'more individuals' hypothesis, then the prediction is that areas with high human densities will also support greate...
متن کاملhermeneutics of paradise lost of john milton
از منظر ریشه شناسی ، واژه "هرمنوتیک" به فرایند قابل درک و فهم نمودن شی، مفهوم یا موقعیتی مبهم وغیر قابل درک اشاره می کند.علم ترجمه، قلب علم هرمنوتیک محسوب می شود زیرا مارا از فاصله ها و تضاد هایی که در امر تاویل و تفسیر موجود است آگاه می سازد( پالمر، 1969). در حقیقت ، ترجمه را می توان نوعی تمرین دشوار هرمنوتیک دانست که متضمن درک معانی متون و انتقال وفادارانه این معانی و ساختارها از زبانی خاص با...
15 صفحه اولParadise SQL Queries Result Paradise Tuples Paradise Client Process Paradise
This paper describes the design and implementation of Paradise, a database system designed for handling GIS type of applications. The current version of Paradise, uses a client{server architecture and provides an extended{relational data model for modeling GIS applications. Paradise supports an extended version of SQL and provides a graphical user interface for querying and browsing the databas...
متن کاملLong-term monitoring of endoparasites in birds-of-paradise at Al Wabra Wildlife Preservation, Doha
We evaluated results of over 4400 documented faecal parasitological examinations between 2000 and 2007 in more than 90 individuals of six species of Birds of Paradise (BoP). Between 2000 and 2007, 83.2% of investigated samples were negative for parasites, and the number of negative samples increased consistently over the years; in positive samples, the proportion of Capillaria sp decreased (fro...
متن کاملThe Paleogene fossil record of birds in Europe.
The Paleogene (Paleocene-Oligocene) fossil record of birds in Europe is reviewed and recent and fossil taxa are placed into a phylogenetic framework, based on published cladistic analyses. The pre-Oligocene European avifauna is characterized by the complete absence of passeriform birds, which today are the most diverse and abundant avian taxon. Representatives of small non-passeriform perching ...
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ژورنال
عنوان ژورنال: Nature
سال: 1875
ISSN: 0028-0836,1476-4687
DOI: 10.1038/012434b0