منابع مشابه
A Handbook of the Gnats or Mosquitoes
history of the mosquito tribe, and on the methods of observing and collecting these insects. The usual food of all species is the juice of plants, and though the females of many species suck the blood of vertebrates, food of this sort is not essential to their welfare. A high atmospheric temperature appears to be the determining condition of these sanguinary outbursts, and we often read in the ...
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Dear Sir,?You will be glad to learn that Dr. W. J. Goodhue, Medical Superintendent of the Leper Settlement at Molokai, after several years of investigation there, has been able to demonstrate the bacillus lepra? of Hansen in the mosquito and in the bed-bug. I will quote, from Dr. Goodliue'3 official (but as yet private) report to the Hawaian Board of Health : February 10th, 1906. " We have sinc...
متن کاملA Handbook of Gnats or Mosquitos
for over a year ago, but Lieutenant-Colonel Giles found that so many changes were necessary, and so much new knowledge had to be added that nothing less than completely re-writing his book would be of any avail. We have no reason to regret the inevitable delay : the present volume has grown to over 520 pages instead of 370, and in every respect the new volume is an improvement on the older one....
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BACKGROUND Fungus gnats (Sciaroidea) are a globally species rich group of lower Diptera. In Europe, Fennoscandian peninsula in particular holds a notable diversity, ca. 1000 species, of which 10 % are still unnamed. Fungus gnats are predominantly terrestrial insects, but some species dwell in wetland habitats. NEW INFORMATION Eight new fungus gnat species, belonging to the families Keroplatid...
متن کاملA Platform for Evolving Genetic Automata for Text Segmentation (GNATS)
Developers of large-scale document processing and image recognition systems are in need of a dynamically robust character segmentation component. Without this essential module, potential turn-key products will remain in the laboratory indefinitely. An experiment of evolving a biologically-based neural image processing system which has the ability to isolate characters within an unstructured tex...
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ژورنال
عنوان ژورنال: The Lancet
سال: 1901
ISSN: 0140-6736
DOI: 10.1016/s0140-6736(01)89460-5