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| 1 | Relationship between magnetic parameters and heavy element contents of arable soil around a steel company,Nanjing显示文摘Magnetic parameters and element contents were determined in core NJ008 collected from the uppermost ca. 40 cm in a steel company in southwest Nanjing. The results showed that magnetic susceptibility (χ), saturation isothermal remanent magnetization (SIRM) and anhysteretic remanent magnetization (ARM) were enhanced in the uppermost 20 cm, with a mean magnetic susceptibility value of 112.5×10-8 m3 kg-1. Below 20 cm, χ decreased sharply with a mean value of 27.8×10-8m3 kg-1. Low-coercivity minerals such as magnetite dominate in arable soils, while the relative content of antiferromagnetic minerals increases below 20 cm. Heavy metals (Ni, Cu, Fe, Pb, V, and Zn) have similar vertical trends as χ. Principal component analysis reveals common high loadings of the same factor for magnetic concentration parameters (χ, ARM, and SIRM) and elements (Ni, Cu, Fe, Pb, V, and Zn) with an excellent linear correlation (0.69≤R≤0.98) between them. Magnetic susceptibility of paddy soil core NJ013, which had the same parent material as NJ008 but was far from pollution sources, showed stable values of magnetic concentration parameters along the whole core. Absolute values correspond to the so-called magnetic background value (below 20 cm) of NJ008. This indicates that pesticide and fertilizer had little effect on magnetic signals of the upper part of core NJ008 and the extremely enhanced magnetic concentration parameters originate from the steel company emission. Although, the arable soil does not reveal the pollution history and transportation due to annual ploughing, the significant linear relationship between magnetic concentration parameters and heavy metal contents suggests that magnetic parameters can serve as a proxy for quickly detecting soil metallic pollution and estimating the extent of contamination. | BLAHA U ROESLER W APPEL E | 2010 | Science China Earth Sciences2010,53,3: | 10 |
| 2 | Magnetic response to atmospheric heavy metal pollution recorded by dust-loaded leaves in Shougang industrial area, western Beijing显示文摘Fifty-five evergreen tree's leaves growing less than one year were collected from Shougang industrial area in western suburb of Beijing, including steel plants and its ambient residential areas, recreational parks and farmlands. Rock magnetic properties and heavy metal contents were studied. The results show that the magnetic properties of leaf samples are predominated by low-coercivity magnetite, and both the concentration and grain size of magnetite particles gradually decreased with the distance from the main pollution source increases. Moreover, there is a significant linear relationship between magnetic parameters (the low-field magnetic susceptibility, saturation isothermal remanent magnetization and anhysteretic remanent magnetization) and heavy metals contents (Fe, Pb, V, Cr and Zn) (0.73≤R≤ 0.88). Hence, the magnetic parameters of leaves can serve as a proxy for quick detecting of the recent atmospheric metallic pollution. | HU ShouYun DUAN XueMei SHEN MingJie U BLAHA W ROESLER YAN HaiTao E APPEL V HOFFMANN | 2008 | Chinese Science Bulletin2008,53,10: | 10 |
| 3 | Primary structure of Chlamydomonas reinhardtii ribulose - 1,5 - bisphos- phate carboxylase/oxygenase activase and evidence for a single polypeptide 显示文摘 | ROESLER K R OGREN W L | 1990 | Plant Physiology1990,94,4: | 1 |
| 4 | Variability in Arctic sea ice optical properties显示文摘 | Perovich D K Roesler C S Pegau W S | 1998 | Journal of Geophysical Research1998,103,: | 1 |
| 5 | Amylolytic activity andfermentative ability of saccharomyces cerevisiae strains thatexpress barley a-amylase 显示文摘 | Liao B Hill G A Roesler W J | 2010 | Biochemical EngineeringJournal2010,53,1: | 1 |
| 6 | A phenylalanine in DGAT is a key determinant of oil content and composition in maize 显示文摘 | Zheng P Allen W B Roesler K | 2008 | Nature Genetics2008,40,3: | 1 |
| 7 | The electrocardiographic signs of myocardial infarction in the presence of complete left bundle branch block显示文摘 | Dressier W Roesler H Schwager A | 1950 | Am Heart J1950,39,: | 1 |
| 8 | A phenylala- nine in DGAT is a key determinant of oil content and composi- tion in maize 显示文摘 | ZHENG P Z ALLEN W B ROESLER K | 2008 | Nat Genet2008,40,: | 1 |
| 9 | The combination of increased ovarian volume and follicle number is associated with more severe hyperandrogenism in German women with polycystic ovary syndrome显示文摘 | Hahn S Bering van Haheren W Roesler S | 2006 | Experimental & Clinical Endocrinology & Diabetes2006,114,4: | 1 |
| 10 | A phenylalanine in DGAT is a key determinant of oil content and composition in maize显示文摘 | Zheng P Allen W B Roesler K | 2008 | Nature genetics2008,40,3: | 1 |
| 11 | A phenylalanine in DGAT is a key determinant of oil content and com- position in maize显示文摘 | Zheng P Allen W B Roesler K | 2008 | Nature genetics2008,40,3: | 1 |
| 12 | Formation density logging while drilling 显示文摘 | Paske W C Roesler R F Barnett W C | 1987 | SPE 167561987,,: | 1 |
| 13 | Theory and applications of an mud neutron porosity sensor 显示文摘 | Roesler R F Barnett W C Paske W C | 1987 | SPE 160571987,,: | 1 |
| 14 | Variability in Arctic sea ice optical properties显示文摘 | Perovich D K Roesler C S Pegau W S | 1998 | J Geophys Res1998,103,1: | 1 |
| 15 | A phenylala- nine in DGAT is a key determinant of oil content and composition in maize 显示文摘 | Zheng P Allen W B Roesler K | 2008 | Nature Genetics2008,40,3: | 1 |
| 16 | A phenylalanine in DGAT is a key determinant of oil content and composition in maize 显示文摘 | Zheng P Allen W B Roesler K | 2008 | Nature Genetics2008,40,3: | 1 |
| 17 | Primary structure of Chlamydomonas reinhardtii ribulose 1,5-bisphosphate car- boxylase/oxygenase aetivase and evidenee for a single poly- peptide显示文摘 | ROESLER K R OGREN W L | 1990 | Plant Physiology1990,94,4: | 1 |
| 18 | A phenylalanine in DGAT is a key determinant of oil content and composition in maize 显示文摘 | ZHENG P Z ALLEN W B ROESLER K | 2008 | Nature Genetics2008,40,3: | 1 |
| 19 | Insulin stimulates cAMP-response element binding protein activity in HepG2 and 3T3-L1 cell line显示文摘 | KLEMM D J ROESLER W J BORAS T | 1998 | J Biol Chem1998,273,: | 1 |
| 20 | Role of CCAAT enhancerbinding protein beta in the thyroid hormone and cAMP induction of phosphoenolpyruvate carboxykinase gene transcription显示文摘 | Park E A Roesler W J Liu J | 1990 | Mol Cell Biol1990,10,: | 1 |