全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Ahmed Mahmood , Gölge Ögücü Yetkin , Cumali Sabah
来源:[J].Advances in Condensed Matter Physics(IF 1.175), 2017, Vol.2017DOAJ
摘要:A novel metamaterial, which exhibits a wideband double negative behavior in X-band, is proposed, designed, and investigated in this paper. The metamaterial is composed of modified S-shaped split-ring resonators (S-SRR). The periodic structure is designed and simulated using ...
作者:Sami Youssef , Ahmed Mahmood , Errol Vela
来源:[J].Anales del Jardín Botánico de Madrid(IF 0.344), 2017, Vol.74 (1), pp.e053-e053DOAJ
摘要:Sternbergia is a genus containing mostly remarkable autum flowering taxa within Amaryllidaceae. Its distribution ranges from the Mediterranean region through the Irano-Anatolian region to Caucasus and Central Asia. In Flora of Iraq, the information about the occurrence, habitat, ...
作者:Ahmed Mahmood , Golge Ogucu Yetkin ...
来源:[J].Advances in Condensed Matter Physics(IF 1.175), 2017, Vol.2017Hindawi
摘要:A Fishnet-Mushroom-like metamaterial electromagnetic behaviour is represented in S -parameters numerically and experimentally for X-band frequencies arena. The design has introduced a dielectric substrate as a host with metallic parts. The proposed design is predicted to provide ...
作者:Ahmed Mahmood , Gölge Ögücü Yetkin ...
来源:[J].Advances in Condensed Matter Physics(IF 1.175), 2017, Vol.2017Hindawi
摘要:A novel metamaterial, which exhibits a wideband double negative behavior in X-band, is proposed, designed, and investigated in this paper. The metamaterial is composed of modified S-shaped split-ring resonators (S-SRR). The periodic structure is designed and simulated using ...
作者:... Ahmed Al-Chalabi , Ahmed Mahmood , Naveen Pathak
来源:[J].Chest(IF 5.854), 2016, Vol.150 (4), pp.975A-975AElsevier
作者:AHMED, MAHMOOD , NADEEM, KASHIF ...
来源:[J].Acta Pharmaceutica(IF 1.162), 2019Hrcak
摘要:With the increased number of multi-drug formulations, there is a need to develop new methods for simultaneous determinations of drugs. A precise, accurate and reliable liquid chromatographic method was developed for simultaneous determination of paracetamol, thiamine, and py...
作者:Ahmed Mahmood
来源:[J].Geocarto International(IF 0.575), 2012, Vol.27 (2), pp.91-101Taylor & Francis
摘要:In the case of a major disaster, information derived from satellite observation is not only highly useful, it may at times be indispensable because of the damage caused by the disaster to ground infrastructure. The International Charter ‘Space and Major Disasters’ (‘the...
作者:Ahmed Mahmood , Nadeem Kashif ...
来源:[J].Acta Pharmaceutica, 2019, Vol.69 (2), pp.249-259DOAJ
摘要:With the increased number of multi-drug formulations, there is a need to develop new methods for simultaneous determinations of drugs. A precise, accurate and reliable liquid chromatographic method was developed for simultaneous determination of paracetamol, thiamine, and py...
作者:Ahmed Mahmood , Surendra Parashar , Satish Srivastava
来源:[J].Journal of Geochemical Exploration(IF 1.952), 1999, Vol.66 (1), pp.413-420Elsevier
摘要:Abstract(#br)Radar backscatter in active microwave remote sensing is influenced by such physical properties of the ground as the surface roughness, shape and water contents, and varies with the wavelength and the angle of incident energy. Canada's RADARSAT is the first spaceborne...

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