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:... Cyndhia Ramatchandirane , Mohammad Ullah , Kelly A. Williams
来源:[J].Continental Shelf Research(IF 1.889), 2014, Vol.86, pp.17-33Elsevier
摘要:Abstract(#br)Rivers are the primary means by which water, sediment, and dissolved material are transported from the continents to the ocean. Despite previous advances, much remains to be learned about the dynamics of large shelf-discharging rivers, and their functional diffe...
作者:Mohammad Ullah
来源:[J].International Journal of Pest Management(IF 0.718), 1988, Vol.34 (2), pp.215-217Taylor & Francis
摘要:A study in three different ecological zones: the Paghman valley, Kabul Plateau; the Afghan-Turkistan; and the Southwestern region, was conducted over two years to learn more about the impact of the major arthropod pests on the quality and quantity of the deciduous fruits in Afgha...
作者:Mohammad Ullah
来源:[J].International Journal of Pest Management(IF 0.718), 1987, Vol.33 (1), pp.29-31Taylor & Francis
摘要:Arthropod pests and their effect were studied over two years on three melon crops: watermelon Citrullus vulgaris (L), Sardah and Garma, cultivars of muskmelon Cucumis melo (L). Melon fly, Dacus cucurbitae Coquillett; Baluchistan melon fly, Myiopardalis pardalina Bigot and melon a...
作者:... Sadid Nuremowla , Mohammad Enamul Haque , Mohammad Ullah
来源:[J].Social Science & Medicine(IF 2.733), 2006, Vol.64 (6), pp.1166-1177Elsevier
摘要:Abstract(#br)In response to concerns that nurses spend less than 6% of their time on direct patient care, this study explored factors that influence nurses’ behaviour in the provision of ‘hands on’ care in hospitals in Bangladesh. Through in-depth interviews with female...
作者:... Tarik Latef , Mohammad Ullah , Mohammad Karim
来源:[J].Sensors(IF 1.953), 2015, Vol.15 (4), pp.8787-8831MDPI
摘要:The concept of optical antennas in physical optics is still evolving. Like the antennas used in the radio frequency (RF) regime, the aspiration of optical antennas is to localize the free propagating radiation energy, and vice versa . For this purpose, optical antennas utilize th...
作者:Mohammad Ullah , Mohammad Islam , Mohammad Faruque
来源:[J].Materials(IF 2.247), 2013, Vol.6 (11), pp.5058-5068MDPI
摘要:A new meta-surface structure (MSS) with a near-zero refractive index (NZRI) is proposed to enhance the performance of a square loop antenna array. The main challenge to improve the antenna performance is increment of the overall antenna volume that is mitigated by assimilati...
作者:Mohammad Ullah , Mandeep Singh
来源:[J].Materials(IF 2.247), 2013, Vol.6 (8), pp.3226-3240MDPI
摘要:A new metasurface superstrate structure (MSS)-loaded dual band microstrip line-fed small patch antenna is presented in this paper. The proposed antenna was designed on a ceramic-filled bioplastic sandwich substrate with a high dielectric constant. The proposed 7 × 6 element,...

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