Search Results - "Sabziparvar, A. A."

Assessment of climate variations in temperature and precipitation extreme events over Iran by Soltani, M., Laux, P., Kunstmann, H., Stan, K., Sohrabi, M. M., Molanejad, M., Sabziparvar, A. A., Ranjbar SaadatAbadi, A., Ranjbar, F., Rousta, I., Zawar-Reza, P., Khoshakhlagh, F., Soltanzadeh, I., Babu, C. A., Azizi, G. H., Martin, M. V.

“…In this study, changes in the spatial and temporal patterns of climate extreme indices were analyzed. Daily maximum and minimum air temperature, precipitation,…”
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ENSO teleconnection impacts on reference evapotranspiration variability in some warm climates of Iran by Sabziparvar, A. A., Mirmasoudi, S. H., Tabari, H., Nazemosadat, M. J., Maryanaji, Z.

“…The Southern Oscillation Index (SOI) is an acceptable scientific index for determining the strength of El Niño Southern Oscillation (ENSO) phenomenon. Because…”
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Geographical factors affecting variability of precipitation regime in Iran by Sabziparvar, A. A., Movahedi, S., Asakereh, H., Maryanaji, Z., Masoodian, S. A.

“…This study compares the precipitation regimes by using harmonic analysis during the last four decades (1965–2004). We used the measured precipitation data from…”
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Estimation of global solar radiation in arid and semi-arid climates of East and West Iran by Sabziparvar, Ali A., Shetaee, H.

“…In Iran, most of the models used so far, have provided solar estimation for a few specific locations based on the short-term solar observations. Using…”
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Spectral analysis of soil temperature and their coincidence with air temperature in Iran by Khoshhal Jahromi, F., Sabziparvar, A. A., Mahmoudvand, R.

“…Physical evaluation of active soil layer can be a suitable indicator for detecting climate change trends, especially the temporal study of soil and air…”
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Evaluation of Some Net Radiation Models for Improving Daily Reference Evapotranspiration Estimation in Iran by Sabziparvar, A. A, Mirgaloybayat, R, Marofi, S, Zare-Abyaneh, H, Khodamorad Pour, M

“…AbstractNet radiation (Rn) is one of the effective inputs for controlling soil heat flux, thermal convection, moisture flux exchange, and reference crop…”
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Mid-level synoptic analysis of flood-generating systems in South-west of Iran (case study: Dalaki watershed river basin) by Sabziparvar, A A, Parandeh, A, Lashkari, H, Yazdanpanah, H

“…Flood is known as one of the most distractive natural disaster worldwide. Therefore, its prediction is of great importance from the socio-economical point of…”
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Observed changes in relative humidity and dew point temperature in coastal regions of Iran by Hosseinzadeh Talaee, P., Sabziparvar, A. A., Tabari, Hossein

“…The analysis of trends in hydroclimatic parameters and assessment of their statistical significance have recently received a great concern to clarify whether…”
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A simple formula for estimating global solar radiation in central arid deserts of Iran by Sabziparvar, Ali A.

“…Over the last two decades, using simple radiation models has been an interesting task to estimate daily solar radiation in arid and semi-arid deserts such as…”
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Evaluation of artificial neural network (ANN) and adaptive neuro-fuzzy inference system (ANFIS) methods in prediction of global solar radiation by AA Sabziparvar, M Bayat Varkeshi

“…Solar radiation is an important climate parameter which can affect hydrological and meteorological processes. This parameter is a key element in development of…”
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Evaluation of the possible changes in diurnal temperature range (DTR) trend in some arid climates of Iran since last five decades by AA Sabziparvar, R Mirgaloybayat, F Ghyami Shamami

“…Climate is an important and determinning factor affecting many agricultural products. Diurnal temperature range (DTR) is an effective parameter in assessing…”
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General Formula for Estimation of Monthly Mean Global Solar Radiation in Different Climates on the South and North Coasts of Iran by Sabziparvar, Ali A.

“…Using sunshine duration, cloud cover, relative humidity, average of maximum temperature, and ground albedo as the input of several radiation models, the…”
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Estimation of clear‐sky effective erythema radiation from broadband solar radiation (300–3000 nm) data in an arid climate by Sabziparvar, Ali A.

“…This study reports the first observations of effective erythema radiation (EER) from an arid region of Iran. The hourly and daily measured clear‐sky global…”
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A Model-Derived Global Climatology of UV Irradiation at the Earth's Surface by Sabziparvar, All A., Shine, Keith P., Forster, Piers M. de F.

“…— We present calculations of the geographical distribution of the dose rate at the surface of UVB (280–320 nm), UVA (320–400 nm) and, using biological action…”
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A review of dispersion of nanoparticles in cementitious matrices: Nanoparticle geometry perspective by Korayem, A.H., Tourani, N., Zakertabrizi, M., Sabziparvar, A.M., Duan, W.H.

“…•Uniform dispersion of nanoparticles in cementitious matrices is a big challenge and thus requires more attention.•Geometrical parameters play a key role to…”
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Barriers to achieving highly dispersed graphene oxide in cementitious composites: An experimental and computational study by Sabziparvar, A.M., Hosseini, E., Chiniforush, V., Korayem, A.H.

“…•The Effect of pH value, cations and surfactants on GO agglomeration were investigated.•There is a correlation between dispersion state of GO and intensity of…”
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Changes in ultraviolet radiation due to stratospheric and tropospheric ozone changes since preindustrial times by Sabziparvar, Ali A., Forster, Piers M., Shine, Keith P.

“…This paper estimates global changes in ultraviolet radiation since preindustrial times, resulting from anthropogenic stratospheric and tropospheric ozone…”
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improved estimation of daily clear-sky biologically EER from broadband global solar radiation by Sabziparvar, Ali A, Farahani, M. M

“…To establish a relation between biologically effective erythemal radiation (EER) and global solar radiation, the hourly and daily clear-sky broadband…”
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GEOGRAPHICAL FACTORS AFFECTING THE PRECIPITATION REGIME IN IRAN by SABZIPARVAR A.A., MOVAHEDI S., ASAKEREH H., MASOODIYAN A., MARYANAJI Z.

“…This study compares the precipitation regime by using harmonic analysis during the last four decades (1965-2004).We used interpolated precipitation data from…”
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PREDICTION OF SEASONAL AND ANNUAL PRECIPITATION BY USING GEOGRAPHICAL INDICES by A.A. SABZIPARVAR, Z. MARYANAJI, S. M OVAHEDI, H. ASAKEREH, A. MASOUDIAN

“…In this study, the daily precipitation observations of 428 weather stations across Iran were used. Statistic period of 40 years (1965-2004) was chosen. We used…”
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