全部文献期刊会议图书|学者科研项目
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作者:Muhammad Umer , Zamir Suhag ...
来源:[J].International Breastfeeding Journal, 2017, Vol.12 (1)Springer
摘要:Infant and young child feeding (IYCF) practices during the first two years of life are important for the growth and development of a child. The aim of this study was to assess IYCF practices and its associated factors in two rural districts of Pakistan.
作者:Muhammad Umer , Jiwen Liu ...
来源:[J].Viruses(IF 2.509), 2019, Vol.11 (6)DOAJ
摘要:Banana trees, citrus fruit trees, pome fruit trees, grapevines, mango trees, and stone fruit trees are major fruit trees cultured worldwide and correspond to nearly 90% of the global production of woody fruit trees. In light of the above, the present manuscript summarizes th...
作者:Muhammad Umer , Umer Saeed ...
来源:[J].Journal of Molecular Graphics and Modelling(IF 2.325), 2020, Vol.94Elsevier
摘要:Abstract(#br)We explore influence of Mg alloying effect on electronic band structure dispersion and thermoelectric properties of tin chalcogenide materials. Based on density functional theory (DFT) within a framework of full potential linearized augmented plane wave method (FP-LA...
作者:Muhammad Umer , Hajar Alias
来源:[J].Applied Surface Science(IF 2.112), 2020, Vol.503Elsevier
摘要:Abstract(#br)Au-NPs-embedded Z-scheme WO 3 /TiO 2 hetero-junction for boosting photocatalytic H 2 evolution from glycerol-water mixture under visible light has been investigated. The composite samples, synthesized by a sol-gel assisted photo-deposition method, gave higher vi...
作者:Muhammad Umer , Ali Irfan ...
来源:[J].Physica B: Physics of Condensed Matter(IF 1.327), 2018, Vol.545, pp.330-336Elsevier
摘要:Abstract(#br)Perovskite materials demonstrate excellent elastic and thermoelectric properties. We report for the first time theoretical investigation of CaPd 3 B 4 O 12 (B = Ti, V ) perovskite and perform the electronic calculations using full potential linear augmented plan...
作者:Muhammad Umer , Ramanathan Vaidyanathan ...
来源:[J].Biotechnology Advances(IF 9.599), 2018, Vol.36 (4), pp.1367-1389Elsevier
摘要:Abstract(#br)Circulating tumor cells (CTCs) and their clusters, also known as circulating tumor microemboli (CTM), have emerged as valuable tool that can provide mechanistic insights into the tumor heterogeneity, clonal evolution, and stochastic events within the metastatic casca...
作者:Muhammad Umer , Muhammad Tahir ...
来源:[J].Applied Clay Science(IF 2.342), 2019, Vol.174, pp.110-119Elsevier
摘要:Abstract(#br)Fabrication of montmorillonite (Mt) dispersed single walled carbon nanotubes (SWCNTs)/TiO 2 heterojunction composite with high capacity for photocatalytic hydrogen production under visible light has been investigated. The composite samples, developed via a simpl...
作者:Muhammad Umer , Muhammad Tahir ...
来源:[J].Applied Surface Science(IF 2.112), 2018Elsevier
摘要:Abstract(#br)Constructing heterojunctions with low-cost materials functional under solar energy is an important way for efficient hydrogen production for energy management applications. In this study, multiwall carbon nanotubes (MWCNTs) modified TiO 2 1D/0D heterojunction di...
作者:Muhammad Umer , Muhammad Shafiq Siraj
来源:[J].Powder Technology(IF 2.024), 2018, Vol.328, pp.309-317Elsevier
摘要:Abstract(#br)This paper investigates the flow behavior of polydisperse dry and wet particles over a single blade. Simulation studies of dry and wet granular flows were performed using the discrete element method (DEM). Comparison of results for dry and wet systems revealed t...

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