Results 11 to 20 of about 522 (126)
XIV. Pyrology, or fire analysis [PDF]
Forest pyrology was used as a part of the forestry in the end of the nineteenth century. The founder of the forest pyrology in Russia was academician Ivan S. Melekhov. He defined it as a science of nature of forest fires, their effects, fire fighting methods, and positive function of fires in the forest.
W. A. Ross
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Pyrology—Quantitative Analysis by the Blowpipe [PDF]
THE estimation of constituents in compounds by the blowpipe has been hitherto, as is well known, limited to the process of metallic (or, in the case of cobalt, arsenidal) reduction of oxides, &c., and that with regard to a very few metals only. I now propose to inaugurate a new plan, by which this rapid, elegant, and accurate method of analysis may ...
William A. Ross
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PYROLOGY, AND MICROSCOPICAL CHEMISTRY [PDF]
W. A. Ross, Rodrigo Seguel
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Larisa Anatolievna Tarkhova
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Grass fires are characteristic of the vast region of Northern Eurasia, covering the landscapes of the steppes and adjacent natural areas. The study of the spatio-temporal heterogeneity of fires makes it possible to identify and evaluate the leading factors of the occurrence and spread of fires. Pyrological research is of particular relevance due to the
Vladimir Pavleichik +2 more
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Climate-Induced Boreal Forest Change: Predictions versus Current Observations [PDF]
For about three decades, there have been many predictions of the potential ecological response in boreal regions to the currently warmer conditions. In essence, a widespread, naturally occurring experiment has been conducted over time.
Chapin, F. Stuart, III +9 more
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Modelling the Meteorological Forest Fire Niche in Heterogeneous Pyrologic Conditions
Fire regimes are strongly related to weather conditions that directly and indirectly influence fire ignition and propagation. Identifying the most important meteorological fire drivers is thus fundamental for daily fire risk forecasting. In this context, several fire weather indices have been developed focussing mainly on fire-related local weather ...
De Angelis, Antonella +3 more
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To assessment of the efficiency and expectability of sanitary and improvement measures [PDF]
На основе проведенных исследований дана оценка эффективности применяемых в нарушенных насаждениях Сибири санитарно-оздоровительных мероприятий и выявлено, что результативность осуществляемых мер значительно снижается вследствие несвоевременности их ...
Агеев, А. А. +4 more
core
Assessment of the state of forests disturbed by fires, logging, and insects in the foothills of the Eastern Sayan Mountains [PDF]
An assessment of the state of forest lands disturbed by fires, logging and insects in the foothills of the Eastern Sayan Mountains in the forest formations inherent in the study area (Siberian stone pine (Pinus sibirica Du Tour), fir (Abies sibirica ...
Yu. V. Saltsevich +3 more
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