Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Urmas TARTES"'
Publikováno v:
European Journal of Entomology, Vol 99, Iss 2, Pp 215-219 (2002)
Adults of Colorado potato beetle Leptinotarsa decemlineata are very active at room temperature, and their almost continuous struggling in the respirometer prevents the measurements of the patterns of gas exchange, body movements and heartbeat. The to
Externí odkaz:
https://doaj.org/article/01fef05815944dd1abac3dcaf351e954
Publikováno v:
European Journal of Entomology, Vol 99, Iss 2, Pp 209-214 (2002)
Rhythmic body movements, cyclic gas exchange and heart activity were studied at low temperature (mostly at 5°C) in bumblebee Bombus terrestris foragers. Simultaneous measurements by means of an electrolytic respirometer combined with an optical syst
Externí odkaz:
https://doaj.org/article/d33939d68b7a4865b807e862d60b81be
Publikováno v:
Entomologia Experimentalis et Applicata. 118:21-31
Discontinuous gas exchange cycles (DGCs), active muscular ventilation, microcycles of repetitive openings, and heartbeats of diapausing adult Colorado potato beetle, Leptinotarsa decemlineata Say (Coleoptera: Chrysomelidae), were studied at low tempe
Publikováno v:
Physiological Entomology. 29:152-158
Discontinuous gas exchange and abdominal telescoping movements were investigated in intact forager ants of Formica polyctena Forster. For simultaneous recording of discontinuous gas exchange and abdominal movements, an electrolytic differential micro
Publikováno v:
European Journal of Entomology, Vol 99, Iss 2, Pp 209-214 (2002)
Rhythmic body movements, cyclic gas exchange and heart activity were studied at low temperature (mostly at 5°C) in bumblebee Bombus terrestris foragers. Simultaneous measurements by means of an electrolytic respirometer combined with an optical syst
Publikováno v:
Physiological Entomology. 26:158-164
Summary Rhythmic body movements and their role as triggers of intermittent heartbeats were studied in pupae of Leptinotarsa decemlineata Say. Heartbeats and body movements were recorded simultaneously by means of an optical method (infra-red cardiogr
Publikováno v:
Physiological Entomology. 25:151-158
Summary The rhythms of abdominal movements, heartbeats and gas exchange in the pupae of Leptiontarsa decemlineata (Say) were recorded simultaneously using an electrolytic respirometer and infrared gas analyser, both combined with contact thermography
Publikováno v:
Thermochimica Acta. 333:39-48
The cyclic gas exchange in the diapausing pupae (DP) of the cabbage butterfly Pieris brassicae was monitored by use of simple and sensitive twin differential calorimeter combined with automatic respirometer. Usually, the periodic CO 2 releases in DP
Publikováno v:
Physiological Entomology. 24:150-157
Summary Different events in insect gas exchange and muscular activity are described by a new system of automatic respirometers, a differential electrolytic microrespirometer-actograph. This is very sensitive to volumetric changes caused by insect res
Publikováno v:
Thermochimica Acta. 309:57-61
Individual variation in the susceptibility to handling stress (mechanical irritation) in laboratory-reared pupae of yellow mealworm, Tenebrio molitor , was studied by means of simple thermocouple twin set-up calorimeters. The stress condition was cha