Zobrazeno 1 - 10
of 79
pro vyhledávání: '"E G, Harrison"'
Autor:
Richard Schmuck, M. Candolfi, Heinz Schmidli, K. Brown, A. Ufer, E. G. Harrison, M. A. Mead-Briggs, P. Chapman, C. Grimm, F. Bakker, P. Campbell
Publikováno v:
Anzeiger fur Schdlingskunde. 74:72-84
The existing standardised test systems for assessing the toxicity of crop protection products to the non-target arthropods Typhlodromus pyri (Acari: Phytoseiidae) and Aphidius rhopalosiphi (Hymenoptera: Aphidiidae) are limit tests designed to compare
Autor:
F. Bakker, P. Campbell, V. Canez, M. Candolfi, G. Lewis, Axel Dinter, K. Brown, A. Waltersdorfer, Richard Schmuck, K. L. Barrett, S. Shires, E. G. Harrison, M. A. Mead-Briggs, Mark Miles, K. Romijn, Paul Neumann, A. Ufer
Publikováno v:
Anzeiger für Schädlingskunde. 73:117-124
The EU Plant Protection Product Directive 91/414/EEC recommends the EPPO/CoE Arthropod Natural Enemies Risk Assessment Scheme for guidance on how to conduct risk assessments for terrestrial non-target arthropods. This scheme is currently in the proce
Autor:
C A, Romijn, R, Grau, J A, Guth, E G, Harrison, C M, Jackson, B, Lefebvre, W W, Smith, J R, Street
Publikováno v:
Chemosphere. 30(6)
A comparative analysis was made between the toxicity of plant protection products to two species of quail used in regulatory testing. It was shown that in general differences in the sensitivity between bobwhite quail and Japanese quail were small, an
Publikováno v:
Entomologia Experimentalis et Applicata. 38:215-220
Behavioural experiments with Nemeritis canescens Grav. have demonstrated that the secretions from its Dufour's gland are used as a marker pheromone which can affect the behaviour of other wasps towards host caterpillars bearing it. The external marke
Autor:
L F Bates, E G Harrison
Publikováno v:
Proceedings of the Physical Society. 60:225-236
It has been found possible to use a commercial instrument in place of a `home-made' fluxmeter with the Bates and Weston method of measuring small changes of temperature. The new instrument has been employed to make a further study of the small heat c
Autor:
L F Bates, E G Harrison
Publikováno v:
Proceedings of the Physical Society. 60:213-225
The method of Bates and Weston for measuring the small heat changes which occur as a ferromagnetic substance is taken through a single hysteresis cycle step by step has been extended to some seven ferromagnetic alloys. In every case a cooling is init
Autor:
E G Harrison
Publikováno v:
Journal of Scientific Instruments. 29:89-91
The thickness of non-magnetic coatings on magnetic base metals is determined, as in other instruments, by the force of adhesion of a small magnetic element or armature to the surface. In existing designs this force is balanced by means of a gravitati
Publikováno v:
Archives of internal medicine. 133(6)
Publikováno v:
Lymphology. 10(1)
Patients with peripheral lymphedema are usually treated without operation. In some, however, operations are required in order to reduce swelling, ensure comfort, and improve function and appearance. Because new surgical approaches are available for t
Publikováno v:
Mayo Clinic proceedings. 51(12)
Based on a 10-year experience with 50 patients who had Wegener's granulomatosis, a new classification is proposed based on anatomic site of involvement: upper airway or ear, nose, and throat (designated E), lung (L), and kidney (K). All combinations