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| 1 | Tentorial meningiomas: clinical results in 81 patients treated microsurgically显示文摘OBJECTIVE:Even during the microsurgical era, tentorial meningiomas present a formidable surgical challenge when tumor involves critical neurovascular structures. We report our experience with tentorial meningioma with regard to clinical presentation, diagnostic workup, microsurgical technique, complications, and follow-up results. METHODS: In a retrospective study, we reviewed the | BassiouniH HunoldA AsgariS StolkeD | 2004 | 中国神经肿瘤杂志2004，2，3： | 33 |
| 2 | Prevalence of ruminants fascioliasis and their economic effects in Kashan,center of Iran显示文摘Objective:To determine the prevalence and economic losses of Fasciola spp.isolates and costs incurred due to liver condemnation from ruminants in Kashan region,center of Iran from 2012 to 2013.Methods:In this cross-sectional study,a total number of 251 325 slaughtered sheep,goats and cattle(88939 sheep.151 924 goats and 10462 cattle) were examined via necropsy for fasciolasis in industrial Kashan abattoirs located in center of Iran.The average weight was calculated as 1 000 g for sheep,900 g for goat and 5000 g for cattle in this study region.Based on market value,the average price of a kilo gram of normal liver at Kashan city during the study period was 8 USD.The amount of main nutrients and vitamins elimination in liver contaminated to fascioliasis was determined.Results:Overall 3.28%of the livers were found to be infected.For total number of sheep,goats and cattle slaughtered annually in region study,it was estimated that 7505 livers were infected and total annual economic losses of fascioliasis of studied animals was 41 784 USD(based on market prices in study period).Of this.23 360 USD,30240 USD and 15400 USD were associated with the fascioliasis of sheep,goats and cattle,respectively.Conclusions:This study indicated that the Fasciola sp.clearly remains prevalent and causes considerable economic losses in study region in sheep,goats and cattle and presumably,other areas and hosts of Iran,providing baseline data for the future monitoring of this potentially important parasitic infection in the country. | Hassan Khoramian Mohsen Arbabi Mahmood Mahami Osqoi Mahdi Delavari Hossein Hooshyar Mohammarreza Asgari | 2014 | Asian Pacific Journal of Tropical Biomedicine2014，4，11： | 6 |
| 3 | Stability analysis of shallow tunnels subjected to eccentric loads by a boundary element method显示文摘In this paper, stress behavior of shallow tunnels under simultaneous non-uniform surface traction and symmetric gravity loading was studied using a direct boundary element method(BEM). The existing fullplane elastostatic fundamental solutions to displacement and stress fields were used and implemented in a developed algorithm. The cross-section of the tunnel was considered in circular, square, and horseshoe shapes and the lateral coefficient of the domain was assumed as unit quantity. Double-node procedure of the BEM was applied at the corners to improve the model including sudden traction changes. The results showed that the method used was a powerful tool for modeling underground openings under various external as well as internal loads. Eccentric loads significantly influenced the stress pattern of the surrounding tunnel. The achievements can be practically used in completing and modifying regulations for stability investigation of shallow tunnels. | Mehdi Panji Hamid Koohsari Mohammad Adampira Hamid Alielahi Jafar Asgari Marnani | 2016 | Journal of Rock Mechanics and Geotechnical Engineering2016，8，4： | 6 |
| 4 | Colonoscopic evaluation of minimal rectal bleeding in average-risk patients for colorectal cancer显示文摘AIM: To assess the prevalence of clinically signifi cant lesions in patients with minimal bright red bleeding per rectum (BRBPR). METHODS: Consecutive outpatients prospectively underwent colonoscopy at Loghman Hakim Hospital, Tehran. Minimal BRBPR was defi ned as small amounts of red blood after wiping or in the toilet bowl. Patients with the following alarm signs were excluded: Positive personal history of colorectal neoplasms or inflamma-tory bowel disease (IBD), positive fi rst degree family history of colorectal neoplasms, history of altered bow- el habits, recent signifi cant weight loss, and presence of iron defi ciency anemia. Neoplastic polyps, colorectal carcinoma, and IBD were def ined as signif icant lesions. RESULTS: A total of 402 patients (183 female and 219 male, aged 43.6 ± 15.7 years) were studied. Hemorrhoids (54.2%), anal fi ssures (14.2%) and ul-cerative colitis (14.2%) were the most common lesions and colonoscopy was normal in 8.0%. Signifi cant le-sions were found in 121 (30.1%) patients, including 26 patients (6.5%) with adenocarcinoma and 30 (7.5%) with adenomatous polyps. Almost all patients with signifi cant lesions had at least one lesion in the distal colon; an adenocarcinoma and an adenomatous polyp in the proximal colon were found in 2 patients with hemorrhoids. CONCLUSION: Flexible sigmoidoscopy appears to be sufficient for the evaluation of average risk patients with minimal BRBPR. Rigid sigmoidoscopy may be used as an alternative in patients less than 40 years of age in settings where the former is not available. Thechoice of colonoscopy over flexible sigmoidoscopy in patients aged over 50 years should be individualized. | Shahriar Nikpour Ali Ali Asgari | 2008 | World Journal of Gastroenterology2008，14，42： | 6 |
| 5 | Healthy ranges of serum alanine aminotransferase levels in Iranian blood donors显示文摘AIM: The healthy ranges for serum alanine aminotransferase(ALT) levels are less well studied. The aim of this study was to define the upper limit of normal (ULN) for serum ALT levels, and to assess factors associated with serum ALT activity in apparently healthy blood donors. METHODS: A total of 1 939 blood donors were included.ALT measurements were performed for all cases using the same laboratory method. Healthy ranges for ALT levels werecomputed from the population at the lowest risk for liver disease. Univariate and multivariate analyses were performed to evaluate associations between clinical factors and ALT levels.RESULTS: Serum ALT activity was independently associated with body mass index (BMI) and male gender, but not associated with age. Association of ALT with BMI was more prominent in males than in females. Upper limit of normal for non-overweight women (BMI of less than 25) was 34 U/L,and for non-overweight men was 40 U/L.CONCLUSION: Serum ALT is strongly associated with sex and BMI. The normal range of ALT should be defined for male and female separately. | Mehdi Mohamadnejad Akram Pourshams Reza Malekzadeh Ashraf Mohamadkhani Afsaneh Rajabiani Ali Ali Asgari Seyed Meysam Alimohamadi Hadi Razjooyan Mansooreh Mamar-Abadi | 2003 | World Journal of Gastroenterology2003，9，10： | 6 |
| 6 | Synthesis, physicochemical characterizations and catalytic performance of Pd/carbon-zeolite and Pd/carbon-Ce02 nanocatalysts used for total oxidation of xylene at low temperatures显示文摘 | Zeinab JAMALZADEH | 2013 | Frontiers of Environmental Science & Engineering2013，7，3： | 5 |
| 7 | 模具几何形状对AZ80镁合金非等通道横向挤压的影响(英文)显示文摘非等通道横向挤压(NECLE)是一种新工艺,与等通道横向挤压(ECLE)相比,采用非等通道横向挤压工艺可以得到更加细化的晶粒。对该模具设计工艺进行了数值模拟和实验研究。发现数值模拟和实验结果之间存在良好的相关性,并进行了全面的有限元分析。考虑了不同的模具几何参数,并研究了这些参数对诱导塑性应变、应力分布、速度场和载荷的影响。结果表明,当具有一组合适的模具几何参数时,与等通道横向挤压相比,采用非等通道横向挤压工艺可以得到高诱导有效应变和更均匀应变分布。 | Faramarz FERESHTEH-SANIEE Mohammad ASGARI Mahmoud BARATI Sayed Mahmoud PEZESHKI | 2014 | Transactions of Nonferrous Metals Society of China2014，24，10： | 4 |
| 8 | 非等通道横向挤压工艺制备AZ80/Al复合棒材(英文)显示文摘为了兼顾镁合金和铝合金的优异性能,采用非等通道横向挤压工艺在不同温度下制得AZ80/Al复合棒材。采用SEM和EDS技术及剪切冲头测试研究两合金的连接质量和连接强度。结果表明:挤压温度是影响合金界面键合质量的重要参数。当温度从250°C升高到300°C时,合金界面键合强度增加了37%,界面键合层厚度增加了4.5%。此外,此温升使成形载荷降低了13%。然而,硬度测试结果表明,此温升导致复合棒材的硬度降低了4%。 | Mohammad ASGARI Faramarz FERESHTEH-SANIEE | 2016 | Transactions of Nonferrous Metals Society of China2016，26，5： | 3 |
| 9 | 基于真实微观组织的双相钢力学行为多尺度模拟显示文摘以两种不同化学成分和马氏体含量的双相钢为研究对象,对其显微组织进行了有限元建模。选取一部分显微组织作为代表性单元RVE来反映宏观材料特性,考虑合金成分和铁素体晶粒尺寸的影响,采用基于位错强化理论的Bailey-Hirsch模型描述铁素体和马氏体单相的流变行为,在ABAQUS中模拟了RVE的单向拉伸过程。结果表明,多尺度模型可以较好的预测宏观力学性能,并能合理的反映双相钢变形过程微观尺度的应力应变行为。 | 张志建 Asgari S A Rolfe B F | 2016 | 塑性工程学报2016，23，5： | 3 |
| 10 | Wettability alteration and retention of mixed polymer-grafted silica nanoparticles onto oil-wet porous medium显示文摘Enhanced oil recovery(EOR)processes are applied to recover trapped or residual oil in the reservoir rocks after primary and secondary recovery methods.Changing the wettability of the rock from oil-wet to water-wet is named wettability alteration.It is an important factor for EOR.Due to their unique properties,nanoparticles have gained great attention for improving oil recovery.Despite the promising results,the main challenges of applying nanoparticles are related to the colloidal stability of the nanofuids in the harsh conditions of the reservoirs.In recent years,polymer-grafted nanoparticles have been considered as novel promising materials for EOR.The obtained results showed that adding a hydrophobic agent trimethoxy(propyl)silane on the surface of modifed silica nanoparticles with polyethylene glycol methyl ether has an efective role in improving retention and wettability alteration,especially in the oil-wet substrate due to hydrophobic interaction.The modifed silica nanoparticle by mixed polyethylene glycol methyl ether(Mn~5000)and trimethoxy(propyl)silane showed a proper performance at a concentration of 1000 ppm and a salinity range of 2000-40,000 ppm.The obtained fndings can help for a better understanding of the silica nanofuid modifcation with both hydrophilic and hydrophobic agents for the EOR application of near-wellbore. | Hamid Daneshmand Masoud Rezaeinasab Masoud Asgary Meysam Karimi | 2021 | Petroleum Science2021，18，3： | 2 |
| 11 | Knowledge,attitude,and practices related to cutaneous leishmaniasis in an endemic focus of cutaneous leishmaniasis,Southern Iran显示文摘Objective:To assess knowledge,attitudes,and practices(KAP)of inhabitants of an endemic area it)Fars province toward cutaneous leishmaniasis(CI).Methods:the study was carried out in Lapui district in Fars province,south of Iran,one of the most important foci of CL in this province.Sample size(237 residents)was calculated based on population.House-to-house survey was done to collect the data regarding knowledge,attitudes,and practices of the inhabitants.The head of each household was interviewed by a trained staff to assess his/her KAP related to CL.A semi-structured KAP questionnaire was used for data collection.Results:Mean age of participants was 39 and more titan half of the respondents were in the age group of 31-40.Males constituted 172(72.5%)of subjects.Most of the respondents(84.3%)were literate.The majority of the study poulation(83%)had heard about SalaJc(local name for CL)and most of these respondents(91%)were aware that CL is presented with a cutaneous lesion.Nearly two-third of the participants(63.5%)stated the bite of mosquito(not specifically sandflies)for CL transmission.The respondents'attitude regarding the treatment of CL was not satisfactory since Only 48%believed that CL can be treated by medicine.A noticeable proportion of respondents(21%)believed in indigenous medicine for the treatment of CL.A small proportion of respondents(14%)stated that traditional healers are good at treating this disease.More than two-third(69%)of respondents believed that the disease is preventable although most of interviewees did not know about preventive measures.Conclusions:In this study,insufficient knowledge of community about infection nature,vector,transmission mode and preventive measures of CL,highlights the needs for a health education initiative to enhance the awareness of people about CL.This would improve inhabitants'contribution in control program of CL in this area. | Bahador Sarkari Asgari Qasem Mohammad Reza Shafaf | 2014 | Asian Pacific Journal of Tropical Biomedicine2014，4，7： | 2 |
| 12 | Molecular epidemiology of hepatitis C virus among injection drug users in Iran: a slight change in prevalence of HCV genotypes over time显示文摘 | Katayoun Samimi-Rad Mohsen Nasiri Toosi Ali Masoudi-nejad Ali Najafi Ramin Rahimnia Fatemeh Asgari Alireza Namazi Shabestari Gholamreza Hassanpour Seyed-Moayed Alavian Freshteh Asgari | 2012 | Archives of Virology2012，，10： | 2 |
| 13 | Investigation of the Lipid-Modifying and Antiinflammatory Effects of Cornus mas L. Supplementation on Dyslipidemic Children and Adolescents显示文摘 | Sedigheh Asgary Roya Kelishadi Mahmuod Rafieian-Kopaei Somayeh Najafi Mitra Najafi Amirhossein Sahebkar | 2013 | Pediatric Cardiology2013，，7： | 2 |
| 14 | Iran supports a great share of biodiversity and floristic endemism for Fritillaria spp.(Liliaceae):A review显示文摘Iran supports a great share of exotic and/or endemic plant genera and species. The genus Fritillaria(Liliaceae) is a precious part of this botanical richness with 19 species, of which 10 are endemic to the country. However, signs are mounting that the country is truly at a crossroads when it comes to preservation of this national wealth. In this regard, an effective conservation strategy should thoroughly consider the classification of Fritillaria, as conservation practices are compromised by knowledge gaps in systematics and taxonomy. As published studies on Fritillaria in Iran have been sporadic and limited in scope, the aim of this review is to provide information necessary to help bridge these information gaps.Our objective is to facilitate increased understanding of the geographic, taxonomic, cytogenetic and phylogenetic status of Iranian Fritilloria, which is vital to meeting the goal of sustainable conservation of the genus in Iran and neighboring areas. | Mahmoud Kiani Shirin Mohammadi Alireza Babaei Fatemeh Sefidkon Mohamad Reza Naghavi Mojtaba Ranjbar Seyed Ali Razavi Keramatollah Saeidi Hadi Jafari Davoud Asgari Daniel Potter | 2017 | Plant Diversity2017，39，5： | 2 |
| 15 | Evaluation of the Effects of Vaccinium arctostaphylos L. Fruit Extract on Serum Lipids and hs-CRP Levels and Oxidative Stress in Adult Patients with Hyperlipidemia: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial显示文摘 | Rasool Soltani Mustafa Hakimi Sedigheh Asgary Syed Mustafa Ghanadian Mahtab Keshvari Nizal Sarrafzadegan Kashmira Nanji | 2014 | Evidence-Based Complementary and Alternative Medicine2014，，： | 2 |
| 16 | INTELLIGENT SECURITY SYSTEMS ENGINEERING FOR MODELING FIRE CRITICAL INCIDENTS:TOWARDS SUSTAINABLE SECURITY显示文摘An intelligent security systems engineering approach is used to analyze fire and explosive critical incidents,a growing concern in urban communities.A feed-forward back-propagation neural network models the damages arising from these critical incidents.The overall goal is to promote fire safety and sustainable security.The intelligent security systems engineering prediction model uses a fully connected multilayer neural network and considers a number of factors related to the fire or explosive incident including the type of property affected,the time of day,and the ignition source.The network was trained on a large number of critical incident records reported in Toronto,Canada between 2000 and 2006.Our intelligent security systems engineering approach can help emergency responders by improving critical incident analysis,sustainable security,and fire risk management. | Ali ASGARY Ali SADEGHI NAINI Jason LEVY | 2009 | Journal of Systems Science and Systems Engineering2009，18，4： | 2 |
| 17 | Anti-oxidant effect of flavonoids on hemoglobin glycosylation显示文摘 | Naderi G Sarrafzadegan N | 1999 | Pharm Acta Helv1999，73，5： | 1 |
| 18 | Global Technology Spillover and Its Impact on Industry's R&D Strategies显示文摘 | C Watanabe B Zhu C Griffy-Brown B Asgari | 2001 | Tchnovation2001，21，5： | 1 |
| 19 | Association of prediagnostic serum vitamin D levels with the development of basal cell carcino- ma显示文摘 | Asgari MM Tang J Warton ME | 2010 | J Invest Dermato12010，130，5： | 1 |
| 20 | Comeal refractive pow-er and eccentricity in the 40- to 64 - year - old population ofShahroud,Iran显示文摘 | Asgari S Hashemi H Mehravaran S | 2013 | Cornea2013，32，1： | 1 |
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