Zobrazeno 1 - 10
of 17
pro vyhledávání: '"A. M. Harrisson"'
Publikováno v:
The New phytologistreferences. 111(4)
Maximum net photosynthesis of field-fresh thalli, illuminated at 200 μmol photons m
Publikováno v:
Journal of Engineering Mathematics. 53:99-112
Cement is used in the oil industry to line oil wells. The major com- ponents of oilwell cement are tricalcium silicate (C3S), dicalcium silicate (C2S), tricalcium aluminate (C3A) and calcium sulphate (CaSO4). With the exception of C2S, each of these
Autor:
A. M. Harrisson, A. K. Butler
Publikováno v:
Geological Society, London, Engineering Geology Special Publications. 13:185-192
The use of some waste materials as aggregate for concrete has been investigated. Three specific materials were examined, china clay waste, slate waste and pulverized fuel ash. The project investigated methods of utilising alternative materials as agg
Autor:
Paul M. Harrisson, William Block
Publikováno v:
Global Change Biology. 1:347-359
Abstrach The water status of the collembolan Cryptopygtus antarcticus (Willem) was investigated from April 1984 to December 1987 at Signy Island, maritime Antarctic, by monthly field sampling to determine body water content. Water content, expressed
Publikováno v:
Journal of Insect Physiology. 37:883-890
Live and dead specimens of the Antarctic collembolan Cryptopygus antarcticus (Willem) dry, under constant external conditions of temperature (25 or 35°C) and r.h. (0%), like most hygric soil arthropods. The drying curves of both live and dead specim
Publikováno v:
Notes on Numerical Fluid Mechanics and Multidisciplinary Design ISBN: 9783540748922
The Chatswood Interchange project is a transit-oriented development combining multi-family residential and commercial development with a commuter rail station in Chatswood, NSW, Australia. The train station and garage structure would directly support
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7f39bf78af4362cd9b5ad551ff23a97
https://doi.org/10.1007/978-3-540-74893-9_20
https://doi.org/10.1007/978-3-540-74893-9_20
Publikováno v:
Journal of Insect Physiology. 36:181-187
Dehydration experiments were conducted on individual Collembola at 0% relative humidity with the temperature ramped from 5 to 34°C at the rate of 0.5°C min−1. Continuous records of weight loss with time were made using an electrobalance. In both
Publikováno v:
New Phytologist. 111:673-682
summary Maximum net photosynthesis of field-fresh thalli, illuminated at 200 μmol photons m−2 s−1 (PAR), was attained at 13 °C and 1.10 g g−1 water content. Small but significant rates of photosynthesis were measured at −5.5 °C. Depression
Publikováno v:
Cement and Concrete Research. 15:775-780
The four major phases in a typical wet-process clinker have been analyzed by energy-dispersive X-ray analysis in the scanning electron microscope. The contents of minor oxides in the phases were: alite, 2 %; belite, 5 %; aluminate, 12 %; ferrite, 10
Publikováno v:
New Phytologist. 103:443-455
Summary The dark respiration of field-fresh thalli of Umbilicaria antarctica Frey et Lamb is reported for temperatures from −5.5 to 19°C, and water contents from saturation to dryness. Detailed analysis of the respiratory response with changing wa