Zobrazeno 1 - 10
of 14
pro vyhledávání: '"C. M. Romo"'
Autor:
A. van Haandel, J. L. Kerr, J. Laban, X. Massart, T. J. Murray, B. C. O’Connor, S. M. Pawson, C. M. Romo, S. Walker
Publikováno v:
New Zealand Journal of Forestry Science, Vol 47, Iss 1, Pp 1-9 (2017)
Abstract Background Irradiation is accepted as a phytosanitary treatment for horticultural products by many countries. Irradiation is a potential alternative to chemical fumigation for wood products; however, data supporting its efficacy against pote
Externí odkaz:
https://doaj.org/article/06021dc7c813482595cd874167f324f4
Publikováno v:
Agricultural and Forest Meteorology. 275:329-339
Ambient temperature is frequently used to model the development of many herbivorous insects. Estimating development rates of cryptic saproxylic species in wood will be biased by the presence of differences between internal log temperatures, where lar
Publikováno v:
Entomologia Experimentalis et Applicata. 166:823-833
Phytosanitary treatments are applied to minimize the movement of forest insects when trading export logs and timber. Treatments must prove effective against quarantine pests. However, to date, phytosanitary treatment development rarely incorporates b
Publikováno v:
New Zealand Entomologist. 40:16-21
The polyphagous ectoparasitoid, Rhopalicus tutela (Walker), introduced to New Zealand as a biological control agent of Hylastes ater (Paykull) during the 1970s, has recently been collected from a forest park in Canterbury. Researchers previously thou
Autor:
C M Romo-Kröger
Publikováno v:
European Journal of Physics. 33:551-563
Normally, a mechanics laboratory at the undergraduate level includes an experiment to verify compliance with Hooke's law in materials, such as a steel spring and an elastic rubber band. Stress?strain curves are found for these elements. Compression i
Publikováno v:
Journal of economic entomology. 109(1)
Two saproxylic forest insects, Hylurgus ligniperda (F.) (Coleoptera: Scolytinae) and Arhopalus ferus (Mulsant)(Coleoptera: Cerambycidae), were reared on artificial or natural diet at 15 or 25°C to compare larval growth rates and survival. A signific
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 262:391-401
The production cross sections of L-shell X-ray of some rare earth elements have been measured by collision of 12 C 4+ and 16 O 4+ ions of 0.5 to 0.75 MeV/amu. The results were compared with experimental data of other authors and with theoretical pred
Autor:
M. García, C. M. Romo-Kröger, J. R. Morales, M. I. Dinator, M. J. Avila, V. H. Poblete, J. E. Valdés, R. Vera, A. Trier, Rodolfo Figueroa, Lorena Cornejo-Ponce, J. Galvez, A. Goldschmidt, M. E. Cantillano, C. M. Rojas
Publikováno v:
X-Ray Spectrometry. 31:128-131
Different procedures have been used to develop X-ray fluorescence spectroscopy in Chile. In this paper we describe those groups doing basic or applied scientific research, mainly associated with units at universities and research centers. The techniq
Autor:
C. M. Romo-Kröger
Publikováno v:
American Journal of Physics. 77:927-929
Publikováno v:
AIP Conference Proceedings.
Experimental quantitative analysis by PIXE (particle induced X‐ray emission) is highly dependent on the composition of the substrate. It is known that highly ionized projectiles change the effective ionization in a collision with a specific atom. P