Zobrazeno 1 - 7
of 7
pro vyhledávání: '"K C, Schmidt"'
Publikováno v:
Insectes Sociaux. 59:289-295
Nutritional variation among developing larvae is a long-standing hypothesis for how a sterile caste could evolve, with larvae deprived of nutrition becoming sterile or not leaving the nest. In this study, we test whether the three castes of the eusoc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e108be61695eace675d15425ae450d0
https://doi.org/10.1007/s00040-012-0220-3
https://doi.org/10.1007/s00040-012-0220-3
Autor:
K C, Schmidt, F E, Turkheimer
Publikováno v:
The quarterly journal of nuclear medicine : official publication of the Italian Association of Nuclear Medicine (AIMN) [and] the International Association of Radiopharmacology (IAR). 46(1)
Most PET kinetic modeling approaches have at their basis a compartmental model that has first-order, constant coefficients. The present article outlines the one-, two-, and three-compartment models used to measure cerebral blood flow, cerebral glucos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::6e4888a125e4c11fda3a08a276fff886
https://pubmed.ncbi.nlm.nih.gov/12072847
https://pubmed.ncbi.nlm.nih.gov/12072847
Publikováno v:
Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 37(2)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::a507551a9f5b95d47e4912e719343fed
https://pubmed.ncbi.nlm.nih.gov/8667082
https://pubmed.ncbi.nlm.nih.gov/8667082
Publikováno v:
Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 34(3)
Functional tissue heterogeneity, i.e., inclusion of tissues with different rates of blood flow and metabolism within a single region of interest, is an unavoidable problem with PET. Errors in determination of regional cerebral glucose utilization (rC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::052aa8311db9d482788a34c7235712ac
https://pubmed.ncbi.nlm.nih.gov/8441024
https://pubmed.ncbi.nlm.nih.gov/8441024
Publikováno v:
Investigative ophthalmologyvisual science. 32(8)
Conventional transmission electron microscopy (CTEM) was compared with high-voltage electron microscopy (HVEM) on 11 normal human corneas (age range, 30 weeks of gestation to 92 yr). Epithelial anchoring fibrils were noted between the basal epithelia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b8d5b73b9148be6029d894b9b5c1c011
https://pubmed.ncbi.nlm.nih.gov/2071336
https://pubmed.ncbi.nlm.nih.gov/2071336
Autor:
C. F. Hendee, K. C. Schmidt
Publikováno v:
IEEE Transactions on Nuclear Science. 13:100-111
Peaked pulse height distributions are obtained from curved channel electron multipliers at high gain levels. They are caused by a gain saturating mechanism which limits the instantaneous output current from the multiplier. Various limiting mechanisms
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ca1d25c473b02ead135e492f231f124
https://doi.org/10.1109/tns.1966.4324085
https://doi.org/10.1109/tns.1966.4324085
Publikováno v:
Applied Physics Letters. 15:47-48
The pulse pair resolution of a Channeltron electron multiplier has been examined for two cases; the quiescent case and the case where it is operated at an average count rate of 1.1 megapulses/sec. In both cases, the pulse pair resolution has been fou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0177cd5c567151d1272bb5560315922
https://doi.org/10.1063/1.1652896
https://doi.org/10.1063/1.1652896