Metal enrichment
Heavy metal enrichment in the riparian sediments and soils of the Three Gorges Reservoir, China
... heavy metal contamination in the riparian zone at the regional scale ...vertical enrichment patterns of heavy metals in the riparian zone and the effect of the altered hydrologic regime have been rarely ...
7
Assessment of Contamination of Underground Water Sources in Enyigba Pb-Zn District, South Eastern Nigeria using Metal Enrichment and Pollution Indices
... The metal enrichment index of Pb in the water samples was high varying from 229 in surface water to 3853 in mine ponds and down to 9 in underground water (Figure 8) and all indicating high contamination but ...
12
Using soil heavy metal enrichment and mobility factors to determine potential uptake by vegetables
... heavy metal uptake by plants from sludge-amended soils. Plant heavy metal uptake varies with metal concentration and mobility in the growth medium and plant species in ...heavy metal ...
6
Evaluation of Bioaccumulation Factor (BAF), Bioconcentration Factor (BCF), Translocation Factor (TF) and Metal Enrichment Factor (MEF) Abilities of Aquatic Macrophyte Species Exposed to Metal Contaminated Wastewater
... heavy metal accumulation and pointed out that environmental pollution caused by toxic metals has increased dramatically in recent ...of metal pollution as these species have a tendency to assimilate metals ...
19
Fingerprinting isotopic signatures for metal enrichment in European trees: Developing vectors for mineral exploration
... of only soils is that vegetation can interact with a larger volume of soil material due to the extent of the root systems, in comparison to a single shallow soil sample. In South Australia, research on the biogeochemical ...
383
Factors affecting the response of marine and estuarine bacterial communities to trace metal enrichment
... Little change in diversity (Figure 4.6) was detected in the early stages of incubation (up to day 7) in the Still and Stirred conditions. Massana et al. (2001) observed a decrease in bacterial assemblage diversity ...
214
Assessment of Heavy Metal Enrichment and Degree of Contamination around the Copper Nickel Mine in the Selebi Phikwe Region, Eastern Botswana
... In the windward sites of the mine, the correlation trends were Co-Cu, Co-Fe, Co-Mn and Co-Ni; Cu-Ni and Cu-Pb; Fe-Mn and Fe-Ni; Mn-Ni; Ni-Pb and Ni-Zn. Earlier research on heavy metal content from various parts of ...
9
Basu, Kaustuv (2004): CMB observations and the metal enrichment history of the universe. Dissertation, LMU München: Fakultät für Physik
... Therefore the higher frequency channels will be sampling the lower redshifts, and provided the fu- ture CMB experiments like ACT measure the CMB sky in many closely packed frequency channels, one would have the ...
127
Adsorptive Removal of Ni(II) from Water Using Alginate Fixed Water Hyacinth: Effect of Organic Substances
... the metal could be removed from the adsorbent when previously adsorbed in the presence of 1-(2-Thiazolylazo)-2-naphtol (TAN) ...viable metal enrichment media that can be used freely immersed in ...
6
The geochemistry of metalliferous black shales : understanding primary enrichments, metamorphic processes, and the role of metal rich black shales in archiving earth evolution
... primary metal enrichments in black shales is critical in order to interpret the nature of the depositional ...of metal enrichment in sediments through time, as well as whole rock and pyrite trace ...
303
Evaluation of the performance of a particle concentrator for online instrumentation
... The soot particle aerosol mass spectrometer (Aerodyne Re- search Inc., USA; Onasch et al., 2012) is a combination of two well-characterized instruments: the Aerodyne high res- olution time-of-flight aerosol mass ...
15
Chemistry semi annual summary research report for January–June, 1959
... yttrium metal lanthanum metal cerium metal neodymium metal praseodymium metal gadolinium metal lutetium metal erbium metal ytterbium metal samarium metal terbium metal dysprosium metal h[r] ...
77
Semi annual summary research report in engineering for January–June 1959
... yttrium metal lanthanum metal cerium metal neodymium metal praseodymium metal gadolinium metal lutetium metal erbium metal ytterbium metal samarium metal terbium metal dysprosium metal h[r] ...
30
Annual summary research report in metallurgy for July 1958–June 1959
... yttrium metal lanthanum metal ce rium metal neodymium metal praseodymium metal gadolinium metal lute tium metal erbium metal ytterbium metal samarium metal terbium metal dysprosium metal[r] ...
142
Lists in a Lighthouse
... environmental enrichment appears to modulate the dynamics of the DAT in response to psychostimulants as well as ...exposure, enrichment increases the sensitivity of pDARPP-32 Thr34 and pCREB activity in the ...
173
An Assessment of Heavy Metal Contamination in Soils within Auto Mechanic Workshops Using Enrichment and Contamination Factors with Geoaccumulation Indexes
... distribution, enrichment and accumulation of heavy metals in soils within mechanic workshops is particularly important, especially in developing countries like Nigeria due to the unprofessional and lawless manner ...
14
Use of storm water settling basins as a preferred treatment method for nonpoint storm water runoff at Moffett Field
... The summer enrichment program in this study purports to be both a motivational and academic enrichment program which fosters competence in high-potential, economica[r] ...
199
Enriching Stakeholder Theory: Student Identity of Higher Education
... an enrichment of stakeholder theory catering student identity is ...the enrichment caters to the face that “stakeholder” being one solitary identity assigned should not categorically be accommodating ...
6
Detection, isolation and characterization of marine methanotrophs
... Sites sampled for methylotroph enrichment Results of enrichment Results of investigation into microaerophilic growth Antibiotic resistance profiles of IRl and DR1 Characteristics of mari[r] ...
301
Cardiac Hypertrophy in a Dish: A Human Stem Cell Based Model
... GO enrichment analysis was performed applying the Cytoscape software and the ClueGO plugin on the list of upregulated genes in each time point ...to enrichment of specific terms related to cardiac ...
16