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The nature and movement of thrusts in the eastern Iranian orogen:Sechengi Area on the northern border of Lut and Sistan
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作者 Shahriar KESHTGAR Mahmoud Reza HEYHAT +2 位作者 Sasan BAGHERI Ebrahim GHOLAMI Seyed Naser RAISOSSADAT 《Journal of Mountain Science》 SCIE CSCD 2024年第9期3157-3171,共15页
The eastern Iranian range,known as the Sistan suture zone in the past,has recently been identified as the Sistan orogen.This Paleogene orogeny is located between the Lut and Afghan microcontinents.The structural analy... The eastern Iranian range,known as the Sistan suture zone in the past,has recently been identified as the Sistan orogen.This Paleogene orogeny is located between the Lut and Afghan microcontinents.The structural analysis shows that most of the thrusts dip towards the NW so that the Permo-Triassic sediments and Jurassic micro-diorites of the Lut Block overthrusted over the younger rocks.Structural studies show that the tectonic vergence was from the NW to the SE of the Sechengi area in the NW part of Sistan orogen.We recognized three deformation phases in eastern Iran.The first N-S deformation event(D1)resulted in the formation of tight E-W folds(F1)and associated cleavages(S1).The second E-W deformation event(D2),which occurred in the late Paleogene led to the bending of older structures,including the axial plane of the first-generation folds giving them a new northwest direction(F2).Additionally,the ramp of the first-phase thrusts(striking E-W)was reactivated,acquiring a new NNW orientation and exhibiting SSE tectonic vergence.The third deformation event(D3)resulted in the formation of NNE and WNW conjugate faults in eastern Iran.Such consecutive deformation events perpendicular to each other are inconsistent with the models of simple linear orogen presented for eastern Iran(i.e.rifting of eastern Iran continental crust and subsequence linear collision)and seem more consistent with the buckling orogeny(Orocline). 展开更多
关键词 Thrust Tectonic vergence Orocline Buckling Sechengi Eastern iranian ranges.
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Analyzing the Essay Writing Patterns of Iranian Intermediate-Level Korean Language Learners: A Study Based on the TOPIK Exam
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作者 Vahid Reza Nasrollahi 《Sino-US English Teaching》 2024年第8期354-371,共18页
This study examines the writing abilities of Iranian intermediate Korean learners,specifically their performance in the compositional writing section of the Test of Proficiency in Korean(TOPIK).By utilizing the many F... This study examines the writing abilities of Iranian intermediate Korean learners,specifically their performance in the compositional writing section of the Test of Proficiency in Korean(TOPIK).By utilizing the many FACETS-Rasch Model,we meticulously analyzed nine writing samples from the 52nd TOPIK.These samples were evaluated using a modified rubric ranging from 0 to 3 based on predefined criteria for written composition.The results underscored that the sections on“appropriateness of spacing and spelling,”“relevance of vocabulary,”and“content diversity”presented the most significant challenges for the learners.On the other hand,“the quantity of writing”emerged as the least challenging aspect.These findings reveal substantial disparities in various aspects of writing proficiency among learners.The study not only pinpoints issue areas in writing skills,but also underscores the necessity of customized teaching strategies within the TOPIK framework to address these weaknesses.Consequently,it offers valuable insights that could bolster the effectiveness of teaching writing to Korean language learners.The findings of this study are not only significant for the field of language education,but also contribute to a deeper understanding of the challenges faced by intermediate learners and provide a roadmap for improving language instruction. 展开更多
关键词 TOPIK writing evaluation iranian intermediate Korean learners multinational research analysis writing challenges language education strategies
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The role of selected medicinal plants from Iranian traditional medicine for the treatment of fatigue in metabolic syndrome
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作者 Akram Alembagheri Homa Hajimehdipoor +1 位作者 Rasool Choopani Somayeh Esmaeili 《Traditional Medicine Research》 2023年第4期49-63,共15页
Background:Fatigue is a symptom of metabolic disorders such as metabolic syndrome,which is currently increasing in the world.There is no specific medication for fatigue,but in many cases,such as in metabolic disorders... Background:Fatigue is a symptom of metabolic disorders such as metabolic syndrome,which is currently increasing in the world.There is no specific medication for fatigue,but in many cases,such as in metabolic disorders,it can be relieved by treating the underlying causes.Oxidative stress and inflammation are associated with fatigue and metabolic syndrome.Other mechanisms in metabolic syndrome are also involved in causing fatigue.Objective:The aim of this study was to investigate the role of selected medicinal plants from Iranian traditional medicine(ITM)in improving fatigue in patients with metabolic syndrome.Methods:ITM is one of the most ancient systems of medicine.In this article,we first explained fatigue,its types,and treatment from the perspective of ITM and then introduced a list of medicinal plants used in ITM to treat fatigue.Next,we reviewed the biological effects of these plants effective in treating the manifestations of the metabolic syndrome based on a search of electronic databases.Results:They have antioxidant,anti-inflammatory,and anti-diabetic activities.Among them,Matricaria chamomilla L.,Laurus nobilis L.,Origanum majorana L.,Vitex agnus-castus L.,Lawsonia inermis L.,Anethum graveolens L.,and Pistacia terebinthus L.improve the lipid profile and reduce dyslipidemia.Also,the antihypertensive effects of Matricaria chamomilla,Laurus nobilis,and Origanum majorana have been proven.Conclusion:These plants prevent fatigue and disease progression by countering oxidative stress and inflammation and affecting the properties of the metabolic syndrome. 展开更多
关键词 medicinal plants FATIGUE metabolic syndrome iranian traditional medicine Persian medicine
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New Year,New Insights:Interpreting the Cultural Nuances of Nowruz and Seollal for Iranian Students Learning Korean
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作者 Vahid Reza Nasrollahi 《Sino-US English Teaching》 2023年第11期430-438,共9页
With proper education,students would be better equipped for life in a more diverse and globally integrated world.To foster intercultural conversation and global citizenship among students,various cultural practices sh... With proper education,students would be better equipped for life in a more diverse and globally integrated world.To foster intercultural conversation and global citizenship among students,various cultural practices should be brought to their attention,and they should be encouraged to develop respect for these traditions.This study compares the cultural significance,rites,and customs,traditional meals,social interactions,and symbolism of the Iranian New Year(Nowruz;نوروز)with those of the Korean New Year(Seollal;설날)to determine whether or not Iranian students could benefit from learning Korean in terms of language acquisition,cultural understanding,and celebratory behavior.The findings shed light on the importance of instituting policies that foster intercultural conversation and including cross-cultural studies in educational programs.Some recommendations include increasing access to multicultural education,teaching languages,sponsoring international and intercultural activities,developing an appreciation of diverse cultures,and educating instructors. 展开更多
关键词 New Year celebration Nowruz Seollal iranian students Korean language
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The Function of Education in Codification of Radif in Iranian Dastgahi Music 被引量:1
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作者 Narges Zaker Jafari Parisa Arvand 《Journal of Literature and Art Studies》 2016年第1期74-81,共8页
The goal of this research is to investigate the ideas that functioned in shaping thought of Radif in Iranian Dastgahi music. In this regard by preparing the reasons, we pay attention to the function of education in co... The goal of this research is to investigate the ideas that functioned in shaping thought of Radif in Iranian Dastgahi music. In this regard by preparing the reasons, we pay attention to the function of education in codification of Radif. Although Iranian traditional music has long history but its codification to seven Dastgah-s and five Avaz-es in the format of Radif is attributed to Qajar Dynasty in the 19th century. In this transformation, Mirza Abdollah, Tar-Player of the Nasser al-Din Shah Period, has played an important role in final codification of Radif. Due to the truth that the past masters scrimped in music education, and Mirza Abdollah had encountered with problems to learn music, hence he has mostly cared about music education in adulthood, and it is probable that one of the reasons in collecting Gusheh-s (approximately a small piece of the Iranian Dastgahi music) and organizing them into coherent sets was making simplicity for the students to learn. Furthermore, masters who seriously and continuously have taught after Mirza Abdollah, left a narration (version) of Radif. On the other hand, definite patterns in placement of Gusheh-s and phrases of the Radif have been organized in a manner that makes educational function for it. 展开更多
关键词 iranian Dastgahi music iranian traditional music Radif Persian classical music Mirza Abdollah musicof Qajar Dynasty
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A review of the efficacy of traditional Iranian medicine forinflammatory bowel disease 被引量:10
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作者 Roja Rahimi Mohammad Abdollahi Mohammad Reza Shams-Ardekani 《World Journal of Gastroenterology》 SCIE CAS CSCD 2010年第36期4504-4514,共11页
The etiology of inflammatory bowel disease(IBD) is not yet known,but many factors such as defects in the immune system,oxidative stress,microbial content in the gastrointestinal tract,nuclear factor(NF)-κB,nitric oxi... The etiology of inflammatory bowel disease(IBD) is not yet known,but many factors such as defects in the immune system,oxidative stress,microbial content in the gastrointestinal tract,nuclear factor(NF)-κB,nitric oxide(NO),cyclooxygenase-2(Cox-2),and leukotriene B4(LB4) are thought to play a role in its pathogenesis.In traditional Iranian medicine(TIM),several medicinal plants are thought to be effective for the treatment of IBD.In this study,information on all of these remedies were derived from all available old sources such as documents or notes and books and were added to the information derived from modern medical databases covering all in vitro,in vivo and clinical trials.For some of these plants,only one or two mechanisms of action have been found such as in Cassia fistula,Lepidium sativum,and Bunium persicum.However,for some plants various mechanisms of action are known.For example,Commiphora mukul is effective in IBD due to its immunomodulatory,antioxidant,and antibacterial properties and it decreases NF-κB,NO and Cox-2.Another herb,Plantago ovata,has immunomodulatory,antioxidant,anti-inflammatory and wound healing activities and decreases NO and LB4.Considering the mechanisms of action of these plants,the combination of some of them may be useful because of their many mechanisms of action such as Pistacia lentiscus,Bunium persicum,Solanum nigrum,Plantago ovata,Boswellia,Solanum nigrum,Plantago ovata and Commiphora mukul.For some of the herbal products used in TIM such as oleogum resin from Commiphora myrrha,seeds of Ocimum basilicum,seeds of Linum usitatissimum,gum resin of Dracaena cinnabari,seeds of Plantago major,seeds of Lallementia royleana,and seeds of Allium porrum,there is no or not enough studies to confirm their benefits in IBD.It is suggested that an evaluation of the effects of these plants on different aspects of IBD should be performed. 展开更多
关键词 HERBAL MEDICINE Inflammatory BOWEL disease MEDICINAL plants TRADITIONAL iranian MEDICINE
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Efficiency of Iranian forest industry based on DEA models 被引量:7
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作者 Soleiman Mohammadi Limaei 《Journal of Forestry Research》 SCIE CAS CSCD 2013年第4期759-765,共7页
Data Envelopment Analysis (DEA) is a mathematical tech- nique to assess relative efficiencies of decision making units (DMUs). The efficiency of 14 Iranian forest companies and forest management units was investig... Data Envelopment Analysis (DEA) is a mathematical tech- nique to assess relative efficiencies of decision making units (DMUs). The efficiency of 14 Iranian forest companies and forest management units was investigated in 2010. Efficiency of the companies was esti- mated by using a traditional DEA model and a two-stage DEA model. Traditional DEA models consider all DMU activities as a black box and ignore the intermediate products, while two-stage models address inter- mediate processes. LINGO software was used for analysis. Overall pro- duction was divided into to processes for analyses by the two-stage model, timber harvest and marketing. Wilcoxon's signed-rank test was used to identify the differences of average efficiency in the harvesting and marketing sub-process. Weak performance in the harvesting sub-process was the cause of low efficiency in 2010. Companies such as Neka Chob and Kelardasht proved efficient at timber harvest, and Neka Chob forest company scored highest in overall efficiency. Finally, the reference units identified according to the results of two-stage DEA analysis. 展开更多
关键词 traditional DEA model two-stage DEA model iranian forestindustries harvesting sub-process marketing sub-process
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The effect of NAFLD (non-alcoholic fatty liver disease) on long-term outcome of chronic hepatitis B in Iranian patients 被引量:9
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作者 Arezoo Estakhri Ali Akbari Sari +5 位作者 Sahar Naz Nedjat Marym Rohban Naser Rakhshani Seyed Mohammad Tavangar Reza Malekzadeh Ghodrat Montazeri 《Open Journal of Gastroenterology》 2012年第1期18-21,共4页
Background: The influence of Non-Alcoholic Fatty Liver Disease on the outcome of chronic hepatitis B disease, including viral, biochemical and histologic characteristics, in Iranian patients is not yet fully un- derst... Background: The influence of Non-Alcoholic Fatty Liver Disease on the outcome of chronic hepatitis B disease, including viral, biochemical and histologic characteristics, in Iranian patients is not yet fully un- derstood. Aim: To evaluate the effect of Non-Alcoholic Fatty Liver Disease (NAFLD) on long-term histology- cal, biochemical and viral outcome of chronic he- pa-tictis B in Iranian patients. Methods: We retro- spec-tively evaluated 94 “e Ag” negative chronic hepatitis B patients (with NAFLD: 44, without NAFLD: 50). Non-Alcoholic Fatty Liver Disease was diagnosed based on liver biopsy according to Kleiner classifica-tion. Liver biopsy was done for all patients. Serologi-cal and biochemical variables were evaluated with repeated measure analysis. Results: Non-Alcoholic Fat- ty Liver Disease (NAFLD) was present in 47% of the patients (44 out of 94 patients). In the NAFLD group, increase in AST, ALT, stage (P = 0.002), grade, and total score of liver biopsy were independently related to non-alcoholic fatty liver disease, while HBV-DNA viral load did not correlate with the presence of a fatty liver. Conclusion: Abnormalities of liver enzymes and liver histopathology are more prevalent in concurrent chronic hepatitis B and Non-Alcoholic Fatty Liver Disease (NAFLD). 展开更多
关键词 Non-Alcoholic FATTY Liver Disease CHRONIC HEPATITIS B IMPACT Long-Term Prognosis iranian
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Influence of Late Springtime Surface Sensible Heat Flux Anomalies over the Tibetan and Iranian Plateaus on the Location of the South Asian High in Early Summer 被引量:8
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作者 Haoxin ZHANG Weiping LI Weijing LI 《Advances in Atmospheric Sciences》 SCIE CAS CSCD 2019年第1期93-103,共11页
Variation in the location of the South Asian High (SAH) in early boreal summer is strongly influenced by elevated surface heating from the Tibetan Plateau (TP) and the Iranian Plateau (IP). Based on observationa... Variation in the location of the South Asian High (SAH) in early boreal summer is strongly influenced by elevated surface heating from the Tibetan Plateau (TP) and the Iranian Plateau (IP). Based on observational and ERA-Interim data, diagnostic analyses reveal that the interannual northwestward-southeastwaxd (NW-SE) shift of the SAH in June is more closely correlated with the synergistic effect of concurrent surface thermal anomalies over the TP and IP than with each single surface thermal anomaly over either plateau from the preceding May. Concurrent surface thermal anomalies over these two plateaus in May are characterized by a negative correlation between sensible heat flux over most parts of the TP (TPSH) and IP (IPSH). This anomaly pattern can persist till June and influences the NW-SE shift of the SAH in June through the release of latent heat (LH) over northeastern India. When the IPSH is stronger (weaker) and the TPSH is weaker (stronger) than normal in May, an anomalous cyclone (anticyclone) appears over northern India at 850 hPa, which is accompanied by the ascent (descent) of air and anomalous convergence (divergence) of moisture flux in May and June. Therefore, the LH release over northeastern India is strengthened (weakened) and the vertical gradient of apparent heat source is decreased (increased) in the upper troposphere, which is responsible for the northwestward (southeastward) shift of the SAH in June. 展开更多
关键词 Tibetan Plateau iranian Plateau surface sensible heat flux latent heat of condensation South Asian High
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Promising effect of Magliasa, a traditional Iranian formula, on experimental colitis on the basis of biochemical and cellular findings 被引量:2
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作者 Roja Rahimi Amir Baghaei +4 位作者 Maryam Baeeri Gholamreza Amin Mohammad Reza Shams-Ardekani Mahnaz Khanavi Mohammad Abdollahi 《World Journal of Gastroenterology》 SCIE CAS 2013年第12期1901-1911,共11页
AIM: To investigate the efficacy of Magliasa, a traditional Iranian formula, on experimental colitis. METHODS: After botanical authentication of herbal ingredients, formulation of Magliasa, quantitative determination ... AIM: To investigate the efficacy of Magliasa, a traditional Iranian formula, on experimental colitis. METHODS: After botanical authentication of herbal ingredients, formulation of Magliasa, quantitative determination of total glucosinolates and total phenolic content, and analysis of the thin layer chromatography profile were performed. Colitis was then induced in male rats by instillation of 2,4,6-trinitrobenzenesulfonic acid (TNBS) in all groups, aside from the Sham group.The experimental groups consisted of: the Sham group that received only normal saline; the Mag-50, Mag-100 and Mag-200 groups, which received 50, 100 and 200 mg/kg per day of Magliasa, respectively; the control group, which received vehicle water orally; the infliximab group, which received infliximab (5 mg/kg per day, subcutaneously); and the Dexa group, which received dexamethasone (1 mg/kg per day, orally). After completing the treatment period (2 wk), the rats were sacrificed, the colon was removed, its macroscopic and microscopic changes were recorded, and tumor necrosis factor-alpha (TNF-α), interleukin-1 beta (IL-1b), total antioxidant capacity, myeloperoxidase (MPO), and lipid peroxidation (LPO) were assessed in colon homogenate.RESULTS: The mean value of total glucosinolates in one gram of Magliasa was 19 ± 1 μmol. The mean value of the total phenolic content was 293.8 ± 17.6 mg gallic acid equivalents per 100 gram of Magliasa. Macroscopic scores were significantly decreased in Mag-100 (1.80 ± 0.58, P = 0.019) and Mag-200 (1.20 ± 0.20, P = 0.001) compared to the control group (3.40 ± 0.24), although some inflammation and hyperemia were evident. Treatment of rats by dexamethasone (0.33 ± 0.21, P < 0.001) and infliximab (0.83 ± 0.31, P < 0.001) remarkably attenuated scores where mild hyperemia was observed macroscopically. In comparison to the control group (4.00 ± 0.32), only Mag-200 (1.60 ± 0.40) showed a significant decrease in colonic histopathological scores (P = 0.005). Minimal mucosal inflammation was observed in the Dexa group (0.67 ± 0.21, P < 0.001). The levels of TNF-α, IL-1b and MPO were significantly lower in all groups compared to the controls (P < 0.05). A significant decrease in LPO was seen in the Mag-200 (3.27 ± 0.77, P = 0.01) and Dexa (3.44 ± 0.22, P = 0.011) groups in comparison to the control group (6.43 ± 0.61). Only dexamethasone caused a significant increase in antioxidant power in comparison to the control group (346.73 ± 9.9 vs 228.33 ± 2.75, P < 0.001). Infliximab and different doses of Magliasa did not show any remarkable increase in antioxidant capacity (P > 0.05). The effect of Magliasa in all of mentioned parameters, except antioxidant capacity, was dose dependent.CONCLUSION: The effects of Magliasa in TNBS-induced colitis are encouraging and warrant clinical trials for further confirmation. 展开更多
关键词 Magliasa TRADITIONAL iranian medicine COLITIS NEUTROPHIL infiltration Inflammatory CYTOKINES Oxidative stress
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Distribution and Environmental Suitability of the Smallscaled Rock Agama, Paralaudakia microlepis(Sauria: Agamidae) in the Iranian Plateau 被引量:3
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作者 Natalia B.ANANJEVA Evgeny A.GOLYNSKY +1 位作者 Seyyed Saeed HOSSEINIAN YOUSEFKHANI Rafaqat MASROOR 《Asian Herpetological Research》 SCIE 2014年第3期161-167,共7页
Predictive potential distribution modeling is of increasing importance in modern herpetological studies and determination of environmental and conservation priorities. In this article we provided results of analysis a... Predictive potential distribution modeling is of increasing importance in modern herpetological studies and determination of environmental and conservation priorities. In this article we provided results of analysis and forecasts of the potential distribution of smallscaled rock agama Paralaudakia microlepis (Blanford, 1874) using the distribution models through Maxent (www.cs.princeton.edu/- schapire / maxent). We made an attempt for comparison of input of bioclimatic factors and characteristics of biotope distribution for three species of genus Paralaudalda. Constructed model identified dissemination of Paralaudakia microlepis enough performance (AUC = 0.972 with dispersion 0.003). According to the map constructed, the most suitable habitats of smallscaled rock agama Paralaudakia microlepis are located in southern and eastern Iran, the west of central Pakistan and southeastern Afghanistan. 展开更多
关键词 iranian Plateau AGAMIDAE Potential species distribution modeling Paralaudakia microlepis Maxentmodeling
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Petrogenesis of Volcanic Rocks in the Khabr-Marvast Tectonized Ophiolite:Evidence for Subduction Processes in the South-Western Margin of Central Iranian Microcontinent 被引量:2
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作者 Azam SOLTANMOHAMMADI Mohammad RAHGOSHAY Morteza KHALATBARI-JAFARI 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2009年第5期884-892,共9页
The Late Cretaceous Khabr-Marvast tectonized ophiolite is located in the middle part of the Nain-Baft ophiolite belt, at the south-western edge of the central Iranian microcontinent. Although all the volcanic rocks in... The Late Cretaceous Khabr-Marvast tectonized ophiolite is located in the middle part of the Nain-Baft ophiolite belt, at the south-western edge of the central Iranian microcontinent. Although all the volcanic rocks in the study area indicate subduction-related magmatism (e.g. high LILE (large ion lithophile elements) / HFSE (high field strenght elements) ratios and negative anomalies in Nb and Ta), geological and geochemical data clearly distinguish two distinct groups of volcanic rocks in the tectonized association: (1) group 1 is comprised of hyaloclastic breccias, basaltic pillow lavas, and andesite sheet flows. These rocks represent the Nain-Baft oceanic crust; and (2) group 2 is alkaline lavas from the top section of the ophiolite suite. These lavas show shoshonite affinity, but do not support the propensity of ophiolite. 展开更多
关键词 alkaline lavas subduction-related magmatism tectonized ophiolite central iranian microcontinent
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Goal programming approach for sustainable forest management(case study in Iranian Caspian forests) 被引量:2
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作者 Soleiman Mohammadi Limaei Maryam Seddigh Kouhi Teymour Rostami Sharaji 《Journal of Forestry Research》 SCIE CAS CSCD 2014年第2期429-435,共7页
We used a goal programming technique to determine the optimal harvest volume for the Iranian Caspian forest. We collected data including volume, growth, wood price at forest roadside, and variable harvesting costs. Th... We used a goal programming technique to determine the optimal harvest volume for the Iranian Caspian forest. We collected data including volume, growth, wood price at forest roadside, and variable harvesting costs. The allometric method was used to quantify seques- trated carbon. Regression analysis was used to derive growth models. Expected mean price was estimated using wood price and variable harvesting costs. Questionnaire was used to determine the constraints and the equation coefficients of the goal programming model. The optimal volume was determined using the goal programming method according to multipurpose forest management. LINGO software was used for analysis. Results indicated that the optimum volumes of species were 250.25 m3.ha-1 for beech, 59 m3.ha-1 for hornbeam, 73 m3.ha-1 for oak, 41 m3.ha-1 for alder, and 32 m3.ha-1 for other species. The total optimum volume is 455.25 m3.ha-1. 展开更多
关键词 goal programming sustainable forest management carbon sequestration iranian Caspian forests
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Liver tonics:review of plants used in Iranian traditional medicine 被引量:1
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作者 Tahmineh Akbarzadeh Reyhaneh Sabourian +3 位作者 Mina Saeedi Hossein Rezaeizadeh Mahnaz Khanavi Mohammad Reza Shams Ardekani 《Asian Pacific Journal of Tropical Biomedicine》 SCIE CAS 2015年第3期170-181,共12页
Considering the fact that liver is one of the most important organs in our body,it deserves special attention and protection.Among various recommended supplements,complementary and alternative medicines particularly h... Considering the fact that liver is one of the most important organs in our body,it deserves special attention and protection.Among various recommended supplements,complementary and alternative medicines particularly herbal remedies have received much attention owing to their truly healing properties.This review profits from Iranian traditional medicine and presents advantageous herbal guide directions for liver protection.According to credible Iranian medical literature such as Al Qanun Fil Tibb.Al-Havi and Makhzan-al-Aadvia.a wide spectrum of plants have been found to be useful for cleansing and protecting the liver.Some herbs such as ghafes(Agrimonia eupatoria),kasni(Cichorium intybus),anar(Punica granatum),darchin(Cinnamomum zeylanicum),za'feran(Crocus sativus),gole-sorkh(Rosa damascena) and zereshk(Berberis vulgaris) appeared to get strong consideration and were well documented as outstanding liver tonics.We conducted a comprehensive review of available Iranian medical resources such as scientific information database and medical sciences databases which cover all in vitro and in vivo studies of medicinal plants as liver tonics and hepatoprotcctive candidates.Literature survey was accomplished using multiple databases including PubMed,ISI web of knowledge,and Google Scholar. 展开更多
关键词 iranian traditional MEDICINE LIVER TONIC HEPATOPROTECTIVE agents HERBAL MEDICINE
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Modelling the Iranian Petroleum Contract fiscal regime using bargaining game theory to guide contract negotiators 被引量:1
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作者 Mehdi Keshavarz Hossein Iranmanesh Reza Dehghan 《Petroleum Science》 SCIE CAS CSCD 2021年第6期1887-1898,共12页
Based on Iran's sixth development plan,the country's oil and gas industry requires an investment of about$200 bn in the next five years to increase production.The Iranian government,to attract and motivate int... Based on Iran's sixth development plan,the country's oil and gas industry requires an investment of about$200 bn in the next five years to increase production.The Iranian government,to attract and motivate international oil company investment in their oil and gas fields,has presented a new type of risk service contract:the Iranian Petroleum Contract(IPC).This paper summarizes the features of the IPC and presents mathematical models of its fiscal regime for the benefit and guidance of both the National Iranian Oil Company(NIOC)and the contractors.Next,adopting bargaining game theory provides a mathematical model for reaching a win-win situation between the NIOC and the contractor.Finally,a numerical example is given and a sensitivity analysis performed to illustrate the implementation of the proposed models.The contractor and the NIOC may use these models when preparing their proposal and in the course of actual negotiations to calculate their internal rate of return,remuneration fee,and net present value for developing the fields at different conditions of their bargaining power,and derive a logical bargain to protect their best possible interests. 展开更多
关键词 iranian petroleum contract Fiscal regime Internal rate of return Bargaining game theory
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Developing a Valid and Reliable Coping Self-Efficacy Scale (CSES) among Patients with Type 2 Diabetes: Iranian Version 被引量:1
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作者 Azar Tol Bahram Mohebbi +1 位作者 Mostafa Hossaini Fereshteh Majlessi 《Open Journal of Endocrine and Metabolic Diseases》 2014年第3期45-51,共7页
Introduction: This study aimed to develop valid and reliable scale with the intention of measure Coping Self-efficacy (CSES) of Iranian type 2 diabetic patients. Patients and Methods: Validity and reliability of Irani... Introduction: This study aimed to develop valid and reliable scale with the intention of measure Coping Self-efficacy (CSES) of Iranian type 2 diabetic patients. Patients and Methods: Validity and reliability of Iranian version of Coping Self-efficacy Scale (CSES) were measured by a cross-sectional study. Content validity, reliability and cultural equivalency were appraised through qualitative and quantitative study on 260 participants who have type 2 diabetes. Results: Reliability and validity of the scale and its four subscales, such as “stop unpleasant emotions and thoughts” (a = 0.92) “used problem-focused coping” (a = 0.71), Self-efficacy on diabetes problem solving (a = 0.74) and “get support from friends and family” (a = 0.67) were approved explicitly by a psychometric analysis;these show that the scale was slightly valid and reliable on the study setting. An intraclass correlation coefficient was satisfactory (p < 0.001). Criterion validity between total scale and metabolic control Index (HbA1c) of type 2 diabetic patients was significant (p < 0.001) and showed indirect correlation with the domains of the scale. Conclusion: Study findings supported the reliability and validity of the Iranian version of new Coping Self-efficacy-24 for measuring Coping Selfefficacy among Iranian type 2 diabetic patients. Based on our finding, we would like to recommend appropriate interventions in the future. 展开更多
关键词 COPING SELF-EFFICACY Type 2 DIABETES Reliability Validity iranian VERSION
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How Does the Cortactin Gene Expression Affect Breast Cancer among Iranian Females? 被引量:1
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作者 Tutunchi Sara Saffari Mojtaba +4 位作者 Mazaheri Mahta Nourmohammadi Parisa Nourmohammadi Bahareh Shirkoohi Reza Ghasemi Nasrin 《Advances in Breast Cancer Research》 2016年第4期142-149,共9页
Introduction: Breast cancer is the most common cancer in the Iranian female population, and the incidence of the disease is rising. Early detection in association with staging or grading the tumor is the most effectiv... Introduction: Breast cancer is the most common cancer in the Iranian female population, and the incidence of the disease is rising. Early detection in association with staging or grading the tumor is the most effective method to increase survival rates. Studies have revealed that cortactin overexpression may play a role in the final stages of tumor progression and affects invasion and cellular motility. The aim of this study is to evaluate cortactin gene expression among Iranian female patients with breast cancer. Materials and Methods: Samples belonging to 70 breast cancer patients were randomly selected from the Imam Khomeini tumor bank. Normal and tumor tissues were prepared and stored at -80°C. Cortactin gene expression was evaluated by real-time PCR. Finally the data, along with demographic and clinical parameters, were analyzed using Prism 5.0 software, followed by t-test and ANOVA analysis. Results: Cortactin gene expression among tumor tissues increased 95.71% in comparison with normal tissues. A significant correlation between cortactin gene expression and lymph nodes’ involvement (P = 0.0077) and tumor stage (P = 0.0030) was observed. However, tumor grade (P = 0.8598), tumor size (P = 0.3058), and patient’s age (P = 0.4135) had no significant correlation with the gene’s expression level. Discussion: This study demonstrated that the cortactin gene’s overexpression in breast cancer may enhance lymph nodes’ involvement. This study also found that the gene’s expression was raised significantly in progressed stages of the cancer. Therefore, cortactin gene overexpression is an important factor indicating breast cells’ invasion. Conclusion: The cortactin gene’s expression level can be considered an accurate indicator for female breast cancer and also an appropriate biomarker for this cancer in clinical evaluations. 展开更多
关键词 Breast Cancer iranian Female Cortactin Gene Expression Lymph Nodes’
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Ameliorative properties of Iranian Trigonella foenum-graecum L. seeds and Punica granatum L. peel extracts in streptozotocin-induced experimental diabetic guinea pigs
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作者 Nabil Abdel Salam Ahmed Hasona Mohammed Ahmed Qumani +2 位作者 Turki Ahmed Alghassab Muath Abdulrahman Alghassab Abdullah Ali Alghabban 《Asian Pacific Journal of Tropical Biomedicine》 SCIE CAS 2017年第3期234-239,共6页
Objective: To assess the ameliorative properties of Iranian Trigonella foenum-graecum L.(T. foenum-graecum) seeds and Punica granatum L.(P. granatum) peel extracts against streptozotocin-induced diabetes in male guine... Objective: To assess the ameliorative properties of Iranian Trigonella foenum-graecum L.(T. foenum-graecum) seeds and Punica granatum L.(P. granatum) peel extracts against streptozotocin-induced diabetes in male guinea pigs.Methods: Sixty guinea pigs were divided into six groups(10 guinea pigs per group).Group 1 consisted of normal animals. Groups 2 and 3 were treated with Iranian T. foenum-graecum seeds and P. granatum peel extract alone, respectively. Group 4 was treated with streptozotocin only; whereas Groups 5 and 6 receiving streptozotocin were treated with Iranian T. foenum-graecum seeds and P. granatum peel extract, respectively.All animals were treated for 30 days, and the body weight, blood and liver biochemical parameters were measured.Results: Guinea pigs exposed to streptozotocin showed an alteration in body weight gain, fasting glucose level, kidney function parameters(blood urea nitrogen and creatinine) as well as decreased serum and hepatic total protein level. In addition, it increased the cholesterol and triglyceride level, while decreasing the hepatic glucose-6 phosphate dehydrogenase activity, glycogen, glutathione content and hepatic catalase activity. Oral treatment with T. foenum-graecum seeds and P. granatum peel extracts revealed significant protective properties with respect to body weight gain and other biochemical parameters studied.Conclusions: The Iranian T. foenum-graecum seeds and P. granatum peel extracts are significantly potent in ameliorating diabetic condition induced by streptozotocin and improving various biochemical parameters in serum and liver of guinea pigs. 展开更多
关键词 Diabetes iranian Trigonella foenum-graecum SEEDS Punica granatum PEEL STREPTOZOTOCIN
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A basal area increment model for individual trees in mixed continuous cover forests in Iranian Caspian forests
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作者 Nishtman Hatami Peter Lohmander +1 位作者 Mohammad Hadi Moayeri Soleiman Mohammadi Limaei 《Journal of Forestry Research》 SCIE CAS CSCD 2020年第1期99-106,共8页
The aim of this study was to develop and test a new basal area growth model in mixed species continuous cover forests in northern Iran.Weanalyzed 421 core samples from 6 main species in the forest area to develop our ... The aim of this study was to develop and test a new basal area growth model in mixed species continuous cover forests in northern Iran.Weanalyzed 421 core samples from 6 main species in the forest area to develop our growth model.In each plot,we measured variables such as total tree height(m),diameter at breast height(DBH)(cm)and basal area of larger trees as cumulative basal areas of trees(GCUM)ofDBH[5 cm.The empirical data were analyzed using regression analysis.There was a statistically significant nonlinear function between the annual basal area increment,as the dependent variable,and the basal area of the individual trees and competition as explanatory variables.Reference area from the largest trees,was circular plot with area of 0.1 ha.GCUM was estimated for trees of DBH>5 cm.Furthermore,we investigated the dependencies of diameter growth of different species on stand density at different levels of competition,and diameter development of individual trees through time.The results indicate that competition caused by larger neighborhood trees has a negative effect on growth.In addition,the maximum diameter increment is affected by competition level.Therefore,the maximum diameter increment of species occurs when the trees are about 35–40 cm in dense-forest(40 to 0 m^2 per ha)and when the trees are about 60 to 70 cm in very dense forest(60 to 0 m^2 per ha)which is more likely to Caspian natural forests with high level density due to uneven-aged composition of stands. 展开更多
关键词 Individual-tree model iranian Caspian forests Continuous cover forestry Mixed stands Uneven-aged management
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The Investigation of Relationship between Religious Attitudes and Attachment Styles among Iranian Students
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作者 Sedigheh Sakaki Toozandehjani Hassan 《Open Journal of Psychiatry》 2017年第2期115-122,共8页
During recent years, A new tendency has appeared among psychologists to pay more attention to the influence of family, cultural and social factors on the human personality and his internal needs. This tendency is in f... During recent years, A new tendency has appeared among psychologists to pay more attention to the influence of family, cultural and social factors on the human personality and his internal needs. This tendency is in favor of more attention to religion for treatment of mental health, thought and mental disorders. The type of researches: this research is a correlation and post-event (causative) which has done with the purpose of studying the relationship between religious attitudes with attachment styles for the students. So a sample of 60 students of humanitarian sciences majors at the Islamic Azad University of Neyshabour randomly selected classical (according to the results of attachment style inventory, completed by 150 students). The religious attitudes of subjects were tested by Alport religious orientation inventory and their attachment style by Shiver and Hezen’s adult attachment test and were tested according to the results of descriptive and inferential statistics methods. The results of research indicated that for the subjects which have safe attachment style, their religious attitudes are internal. For the subjects which have unsafe attachment style (evidential, ambivalent), their religious attitudes are external. And also the subjects with ambivalent unsafe attachment style have internal religious attitudes in comparison with evidential unsafe attached persons. So, it can be said person’s attachment style is affected by their religious attitudes. As related to the attained results and comparing them with the results of past researches, it can be said that people with internal religious orientation and safe attached persons have confidence in others (especially to themselves) because of some personal characteristics. So, there is no reason for fear or for connivance of what they want and naturally will have an attitude which is needless to show pretension and hypocrisy. As a result, their religious attitude score in internal scale is more than external scale. 展开更多
关键词 RELIGIOUS ATTITUDES Attachment STYLES iranian STUDENTS General PSYCHOLOGY
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