نتایج جستجو برای: 196 ngg dw and 132
تعداد نتایج: 16831317 فیلتر نتایج به سال:
Abstract The southern elephant seal (SES; Mirounga leonina ) has a circumpolar distribution, breeding mainly on sub‐Antarctic islands and making long trips between or molting foraging areas. Most individuals from colonies in the South Shetland Islands (western Antarctic Peninsula; WAP) are distributed Specially Protected Areas (ASPA). Despite these protected habitats, pollutants can reach such ...
to explore the idea the investingation proposed, aimed at finding whether the performances of the population of iranians students studying english in an efl context are consistent in l1 and l2 writing taks and whether there is a cross-linguistic transfer in this respect. in this regard the subjects were instructed to write four compositions-two in english and two in farsi-which consisted of an ...
The agricultural valorization of organic waste, including digestate from anaerobic digestion, can be a good tool to remedy the problem soil depletion by intensive crops. This study was conducted evaluate effect application on chemical characteristics soil, N, P, and K content, pH, electrical conductivity, as well agronomic performance forage corn (Zea mays L.). Digestate applied incorporated in...
BACKGROUND Kulldorff's spatial scan statistic has been one of the most widely used statistical methods for automatic detection of clusters in spatial data. One limitation of this method lies in the fact that it has to rely on scan windows with predefined shapes in the search process, and therefore it cannot detect cluster with arbitrary shapes. We employ a new neighbor-expanding approach and in...
plant-based remediation (i.e. phytoremediation) is one of the most significant eco-sustainable techniques to cope with devastating consequences of pollutants. in the present study, the potential of a wetland macrophyt (i.e. potamogeton crispus ) for the phytoremediation of heavy metals (i.e. cu, cr, pb, as and cd) in the anzali wetland was evaluated. the results showed that p. crispus tends to ...
The essential oils and aromatic water, known as Arak in traditional Iranian medicine, comes from the aerial part of Teucrium persicum Boiss., which is grown in Fars Province located in Iran. The samples were collected in summer and the oils and aromatic water were obtained through steam distillation. The chemical composition of the oils was analyzed using GC-MS. An analysis of the chemical...
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