Showing 2,201 - 2,220 results of 2,602 for search '"forestry"', query time: 0.04s Refine Results
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    HVSR Analysis of Rockslide Seismic Signals to Assess the Subsoil Conditions and the Site Seismic Response by Alessia Lotti, Veronica Pazzi, Gilberto Saccorotti, Andrea Fiaschi, Luca Matassoni, Giovanni Gigli

    Published 2018-01-01
    “…The Torgiovannetto unstable slope has been monitored since 2003 by Alta Scuola of Perugia and the Department of Earth Sciences of the University of Firenze, after the observation of a first movement by the State Forestry Corps. The available data allowed an extensive comparison between seismic signals, displacement, and meteorological information. …”
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    Effect of low frequency magnetic field (LFMF) on germination and vigour of accelerated aged radish (Raphanus sativus L.) seeds by Xia Xianzong, Zająс-Woźnialis Anna, Padula Gregorio, Kubisz Leszek, Hołubowicz Roman

    Published 2024-12-01
    “…With the development of bio-magnetism, magnetic field (MF) treatment has been widely used in many fields, including Agriculture, Horticulture and Forestry. Among seed priming methods, the use of the MF treatment as a physical priming has the advantages of creating no pollution and allowing an easy operation. …”
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    Statistical analysis of heat waves in the southern slopes of Alborz by Zienab Hosinpoor, AliAkbar Shamsipour, Mostafa Karimi, Faramarz khoshakhlagh

    Published 2023-03-01
    “…Heat waves are important phenomena in Iran, And its upsurge in recent years seems to have a high upside trend.This climate has a negative impact on agriculture, forest fire and forestry, water resources, energy use and human health.The purpose of the research is to explain the frequency, time distribution, continuity of thermal waves, and the identification of its occurrence in the southern foothills of central Alborz.Therefore, using the statistical methods and maximum daily temperature data of Tehran (Mehrabad), Qazvin and Semnan stations for the statistical period of 30 years (1966-2016), the mentioned characteristics were extracted.In the first step, the nonparametric method of Kendal was used to understand the variability and awareness of the monthly trend of maximum temperatures in the study period.In order to determine the severity, duration and frequency of heat wave events, the percentiles (95.98) and normalized temperature deviation (NTD) were used.The results of the study showed that the frequency of short-wave heat waves was higher.Most frequencies are related to 2-day waves, respectively, and Tehran (Mehrabad), Semnan and Qazvin stations are more frequent.The highest frequency of annual events was detected at stations in Tehran (11 waves in 2010), in Semnan (9 waves in 2015) and Qazvin (7 waves in 2015), respectively.The highest frequency of monthly heat wave events was recorded in June and September.The highest continuation (15 days) was obtained in March 2008 with the percentile method at Mehrabad station.In the normalized deviation method, the temperature was calculated as a warm wave (12 days) in 2008.The highest annual frequency of heat loss occurred in all three stations in 2015.The evolution of the process indicated an increase in the incidence of thermal waves in the cold period of the year But in other chapters, no meaningful changes were made.As it says, the decline in cold winter temperatures is on the southern slopes of Alborz.The results of the two methods showed that in the normalized deviation of the temperature, the number of thermal waves more than the percentile method was recorded, but in the percentile method, the thermal wave was more prominent in the cold period of the year.…”
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