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104篇 您的检索式:作者名="Ghobadi"
    题名 作者 年代 出处 被引量
1Effect of Silicon on Growth and Development of Strawberry under Water Deficit Conditions显示文摘Water stress is a major factor that limits agricultural crop production. Silicon(Si) is generally considered as a beneficial element for the growth of higher plants, especially for those grown under stressful environment. This study was conducted to examine the effects of Si on growth and development of strawberry(Fragaria × ananassa ‘Camarosa') under water stress conditions. A factorial experiment, in a completely randomized design, was used to investigate the effects of three irrigation levels and four Si treatments consisting of 0, 5, 10, and 15 mmol·L^(-1) potassium silicate(K_2 SiO_3). The results showed that an increase in the levels of water stress caused a decrease in most of the quantitative characteristics such as specific leaf area, chlorophyll fluorescence, net photosynthesis rate, and stomata conductance; addition of Si significantly increased most of the mentioned factors; water stress increased electrolyte leakage, proline, and water use efficiency(WUE); Si treatment significantly decreased transpiration rate and improved chlorophyll content and WUE. Water stress stimulated mineral nutrient absorption whereas Si application decreased it under water stress. In conclusion, it was found that in most of the investigated factors, 10 mmol·L^(-1) potassium silicate had the best effect on growth and development of strawberry. Besides, Si application had beneficial effects on strawberry plants and the addition of it could alleviate water stress.DEHGHANIPOODEH Safoora GHOBADI Cyrus BANINASAB Bahram GHEYSARI Mahdi SHIRANIBIDABADI Siamak 2018Horticultural Plant Journal2018,4,6:9
2Tuning the metal filling fraction in metal-insulator-metal ultra-broadband perfect absorbers to maximize the absorption bandwidth显示文摘In this paper, we propose a methodology to maximize the absorption bandwidth of a metal-insulator-metal(MIM) based absorber. The proposed structure is made of a Cr-Al_2O_3-Cr multilayer design. At the initial step,the optimum MIM planar design is fabricated and optically characterized. The results show absorption above 0.9 from 400 nm to 850 nm. Afterward, the transfer matrix method is used to find the optimal condition for the perfect light absorption in an ultra-broadband frequency range. This modeling approach predicts that changing the filling fraction of the top Cr layer can extend light absorption toward longer wavelengths. We experimentally proved that the use of proper top Cr thickness and annealing temperature leads to a nearly perfect light absorption from 400 nm to 1150 nm, which is much broader than that of a planar design. Therefore, while keeping the overall process lithography-free, the absorption functionality of the design can be significantly improved. The results presented here can serve as a beacon for future performance-enhanced multilayer designs where a simple fabrication step can boost the overall device response without changing its overall thickness and fabrication simplicity.AMIR GHOBADI HODJAT HAJIAN ALIREZA RAHIMI RASHED BAYRAM BUTUN EKMEL OZBAY 2018Photonics Research2018,6,3:2
3ACE inhibition attenuates radiation-induced cardiopulmonary damage显示文摘Sonja J. van der Veen Ghazaleh Ghobadi Rudolf A. de Boer Hette Faber Megan V. Cannon Peter W. Nagle Sytze Brandenburg Johannes A. Langendijk Peter van Luijk Robert P. Coppes 2014Radiotherapy and Oncology2014,,:2
4Band-Notched Ultra- Wideband Printed Open-Slot Antenna Using Variable On-Ground Slits显示文摘Farrokh-Heshmat N Nourinia J Ghobadi C 2009Electron Lett2009,45,21:1
5A novel design of reconfigurahle slot antenna with switchable band notch and multiresonance functions for UWB applieations显示文摘Valizade Ghobadi Ch Nourinia J 2012IEEE Antennas and Wireless Propagation Letters2012,,11:1
6DNA Cell Biol显示文摘Kashanian S?Askari S Ahmadi F Omidfar K Ghobadi S Tarighat F A 200827 :5812008,27,:1
7Knowledge Sharing in Cross-Functional Teams : A Coopetitive Model显示文摘GHOBADI S D' AMBRA J 2012Journal of Knowledge Management2012,16,2:1
8Forest fire risk zone mapping from geographic information system in northern foz~sts of Iran (case study, golestan province) 显示文摘Ghobadi G J Gholizadeh B Dashliburun O M 2012International Journal of Agriculture and Crop Sciences2012,4,12:1
9Seepaproblems in the right abutment of the Shahid Abbaspour dasouthern Iran 显示文摘Ghobadi M H Khanlari G R 2005Engineering Geology2005,82,2:1
10Broadband CPW-fed circularly polarized square slot antenna with inverted-L strips for UWB applications 显示文摘POURAHMADAZAR J GHOBADI C NOURINIA J 2011IEEE Antennas and Wireless Proga Lett2011,10,:1
11Evaluation of anti-aphthous activity of decoction of Nicotiana tabacum leaves as a mouthwash: a placebo-controlled clinical study显示文摘OBJECTIVE: To determine the effects of decoction derived from the leaves of Nicotiana tabacum(L.)as a mouthwash on minor recurrent aphthous.METHODS: A randomized double-blinded placebo-controlled clinical trial was conducted on 60 patients with minor recurrent aphthous. Treatment comprised of application of tobacco or placebo mouthwash(10 m L 3 times a day) for 5 days. Clinical evaluation included pain level using a visual analog scale and ulcer size on days 1, 3, and 5 were measured. Adverse effects after mouthwash application were recorded, and the oral mucosa was examined by the investigator at each visit.RESULTS: A total of 54 subjects with the mean age(38 ± 10) years fulfilled the study. No minor and major adverse effects were observed. In the treatment group, ulcer pain score was decreased by 79.2%and 93.8% and ulcer size was reduced by 69.1%and 92.2%(days 3 and 5, respectively), which was significantly greater than the control group(P <0.01).CONCLUSION: The decoction prepared with of Nicotiana tabacum leaves, used as mouthwash are well-tolerated and safe, and can be used for the management of recurrent aphthous.Siavash Vaziri Mahdi Mojarrab Mohammad Hosein Farzaei Farid Najafi Ali Ghobadi 2016Journal of Traditional Chinese Medicine2016,36,2:1
12A modified microstrip-fed two-step tapered monopole antenna for UWB and WLAN applications显示文摘ZAKER R GHOBADI C NOURINIA J 2007Progress in Electromagnetics Research2007,77,:1
13The effect of explicit teaching of English“thanking formulas” on Iranian EFL intermediate level studentsat English language institutes 显示文摘Ghobadi A Fahim M 2009System2009,37,3:1
14The effects of atorvastatin on mustard-gas-exposed patients with chronic obstructive pulmonary disease:A randomized controlled trial显示文摘Ghobadi H'Lari SMiPourfarzi F 2014J Res MedSci2014,19,2:1
15Small square monopole antenna with inverted T-shaped notch in the ground plane for UWB application 显示文摘OJAROUDI M GHOBADI C NOURINIA J 2009IEEE Antennas and Wireless Propagation Letters2009,8,:1
16Simulation of cathodic protection potential distri-butions on oil well casings 显示文摘PARSA M H ALLAHKARAM S R GHOBADI AH 2010Journal of PetroleumScience and Engineering2010,72,34:1
17The relationship be- tween COPD assessment test (CAT) scores and severity of airflow obstruction in stable COPD Patients 显示文摘Ghobadi H Ahari SS Kameli A 2012Tanaffos2012,11,2:1
18Design of UWB semi - circle - like slot antenna with controllable band - notch function 显示文摘SADEGHI V GHOBADI C NOURINIA J 2009Electronic Letter2009,45,25:1
19Seepage problems in the right abutment of the Shahid Abbaspour dam,southern Iran 显示文摘Ghobadi M H Khanlari G R Djalaly H 2005Engineering Geology2005,82,2:1
20Studies of the interaction between isoimperatorin and human serum al-bumin by multispectroscopic method: identification of possible binding site of the compound using esterase activity of the protein显示文摘Ranjbar S Shokoohinia Y Ghobadi S 2013The Scientific World Journal2013,2013,:1
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