scholarly journals Paleo Mega Lake of Rey Identification and Reconstruction of Quaternary Lake in Central Iran

10.5334/oq.94 ◽  
2021 ◽  
Vol 7 ◽  
Author(s):  
Hadi Jarahi
Keyword(s):  
Central Iran

LATE EDIACARAN DIVERSITY AND PALEOECOLOGY FROM CENTRAL IRAN

2020 ◽  
Author(s):  
Marc Laflamme ◽  
◽  
Seyed Hamid Vaziri ◽  
Mahmoud Reza Majidifard ◽  
Simon Darroch
Keyword(s):  
Central Iran

Spatiotemporal Response of Rangeland NPP to Drought in Central Iran based on SPDI Index

2020 ◽  
Vol 13 (6) ◽  
pp. 694-707
Author(s):  
Leila Yaghmaei ◽  
Saeed Soltani Koupaei ◽  
Reza Jafari
Keyword(s):  
Central Iran ◽  
Spatiotemporal Response

Volatile constituents analysis of Nepeta cataria from central Iran

2009 ◽  
Vol 45 (6) ◽  
pp. 913-915 ◽  
Author(s):  
Javad Safaei-Ghomi ◽  
Zahra Djafari-Bidgoli ◽  
Hossein Batooli
Keyword(s):  
Central Iran ◽  
Volatile Constituents ◽  
Nepeta Cataria

scholarly journals Paleoenvironment and paleobiogeography of the Lower Cretaceous carbonate successions of northern Tethyan margin: Examples from Northeastern and Central Iran

2021 ◽  
pp. 104752
Author(s):  
Masoumeh Gheiasvand ◽  
Karl B. Föllmi ◽  
Gérard M. Stampfli ◽  
Christian Vérard ◽  
Valeria Luciani ◽  
...  
Keyword(s):  
Lower Cretaceous ◽  
Central Iran ◽  
Northern Tethyan Margin

scholarly journals Toxoplasma gondii in Sheep and Goats from Central Iran

2021 ◽  
Vol 14 (1) ◽  
Author(s):  
Mojtaba Bahreh ◽  
Bahador Hajimohammadi ◽  
Gilda Eslami
Keyword(s):  
Toxoplasma Gondii ◽  
Dna Extraction ◽  
Infection Rate ◽  
Nested Pcr ◽  
Prevention Programs ◽  
Central Iran ◽  
Infection Rates ◽  
Sheep And Goats ◽  
One Year ◽  
Undercooked Meat

Abstract Objective Toxoplasmosis, caused by Toxoplasma gondii, infects humans by consuming infected raw or undercooked meat and foods harboring mature oocysts. In this study, we assessed the prevalence of T. gondii in sheep and goats coming from central Iran. After completing the questionnaire, about one gram of liver or diaphragm tissue was taken as a sample from 90 sheep and 90 goats slaughtered in Yazd Province and stored at – 20 ºC. DNA extraction was done, and then T. gondii was detected using nested PCR. Results This study indicated that the prevalence of T. gondii in all slaughtered animals was 11.6% (21 of 180), including 14.4% (13/90) in sheep and 8.8% (8/90) in goats. The infection rates in liver and diaphragm samples were 12.2% (11/90) and 11.1% (10/90), respectively (p = 0.8163). The infection rate in animals older than one was 16.3% (15/92), and it was 6.8% (6/88) in animals under one year of age. Therefore, no significant differences were found (p = 0.475). Infection rates were 19.5% (18/92) in males and 3.4% (3/88) in females (p = 0.0007). In conclusion, the infection rates of toxoplasmosis in livestock in this area are almost high, and therefore, it is necessary to design appropriate prevention programs to control the disease.

scholarly journals Investigation of Vorticity during Prevalent Winter Precipitation in Iran

2018 ◽  
Vol 2018 ◽  
pp. 1-13 ◽  
Author(s):  
Iman Rousta ◽  
Farshad Javadizadeh ◽  
Fatemeh Dargahian ◽  
Haraldur Ólafsson ◽  
Amin Shiri-Karimvandi ◽  
...  
Keyword(s):  
Cluster Analysis ◽  
High Pressure ◽  
Persian Gulf ◽  
Low Pressure ◽  
Winter Precipitation ◽  
Central Iran ◽  
Precipitation Data ◽  
East Europe ◽  
Precipitation Threshold ◽  
Dual Core

In this study, precipitation data for 483 synoptic stations, and the U&V component of wind and HGT data for 4 atmospheric levels were respectively obtained from IRIMO and NCEP/NCAR databases (1961–2013). The precipitation threshold of 1 mm and a minimum prevalence of 50% were the criteria based on which the prevalent precipitation of Iran was identified. Then, vorticity of days corresponding to prevalent winter precipitation was calculated and, by performing cluster analysis, the representative days of vorticity were specified. The results showed that prevalent winter precipitation vorticity in Iran is related to the vorticity patterns of low pressure of Mediterranean-low pressure of Persian Gulf dual-core, low pressure closed of central Iran-high pressure of East Europe, Ural low pressure-Middle East High pressure, Saudi Arabia low pressure-Europe high pressure, and high-pressure belt of Siberia-low pressure of central Iran. At the same time, the most intense vorticity occurred when the climate of Iran was influenced by a massive belt pattern of Siberian high pressure-low pressure of central Iran. However, at the time of prevalent winter precipitation in Iran, an intense vorticity is drawn with the direction of Northeast and Northwest from the center of Iraq to the south of Iran.

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