منابع مشابه
Synthesizing neurophysiology, genetics, behaviour and learning to produce whole-insect programmable sensors to detect volatile chemicals.
Insects have extremely sensitive systems of olfaction. These systems have been explored as potential sensors for odourants associated with forensics, medicine, security, and agriculture application. Most sensors based on insect olfaction utilize associative learning to "program" the insects to exhibit some form of behavioural response to a target odourant. To move to the next stage of developme...
متن کاملModifying the request behaviour of clinicians.
AIM To evaluate whether the feedback of laboratory use and cost data to clinicians modifies their request behaviour. METHODS Over two years the effect of monthly feedback of clinical chemistry test use and revenue expenditure to three consultant physicians on their clinical chemistry and haematology requesting patterns was evaluated. Two physicians who received no information served as contro...
متن کاملModifying insect population age structure to control vector-borne disease.
Age is a critical determinant of the ability of most arthropod vectors to transmit a range of human pathogens. This is due to the fact that most pathogens require a period of extrinsic incubation in the arthropod host before pathogen transmission can occur. This developmental period for the pathogen often comprises a significant proportion of the expected lifespan of the vector. As such, only a...
متن کاملModifying secretion and post-translational processing in insect cells.
The baculovirus-insect cell system is a valuable tool for the expression of heterologous proteins. Due to limitations in the intracellular processing environment, however, heterologous secreted and membrane proteins are often insoluble, poorly processed, or contain 'non-human' modifications. Recent attempts to modify the insect cell secretory pathway by overexpressing processing factors have de...
متن کاملChemokinetic behaviour of insect haemocytes in vitro.
Time-lapse microphotography was used to film the locomotory behaviour of cockroach haemocytes in vitro, and the cell tracks were analysed for speed and persistence; the percentage mobilization and the diffusion rate of the population were calculated. Haemocytes are either fast locomotor or spread moving cells, or non-motile spread or rounded cells; the first three types are plasmatocytes and th...
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ژورنال
عنوان ژورنال: Nature
سال: 1978
ISSN: 0028-0836,1476-4687
DOI: 10.1038/271190b0