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Environmental Earth Sciences, ISSN 1866-6280, 4/2011, Volume 62, Issue 8, pp. 1609 - 1617
To identify the weathering intensity and to deduce the provenance of sediments (black-brown soil and loess) from the loess tableland in the Liyang Plain is of... 
Earth Sciences | Provenance | Geology | Rare earth element | Weathering intensity | The Liyang Plain | TRACE | PETROGENESIS | PROFILES | FRACTIONATION | WATER RESOURCES | WATERS | ENVIRONMENTAL SCIENCES | ORIGIN | GEOSCIENCES, MULTIDISCIPLINARY | REE | CHEMISTRY | BASIN | GEOCHEMISTRY | Chemical elements | Sediments
Journal Article
Huanjing Kexue Xuebao / Acta Scientiae Circumstantiae, ISSN 0253-2468, 07/2009, Volume 29, Issue 7, pp. 1561 - 1568
Journal Article
Journal of Number Theory, ISSN 0022-314X, 01/2017, Volume 170, pp. 347 - 367
We prove that there are infinitely many solutions of where is an arbitrary real number and with and not in . This improves a result by Harman. 
Almost-primes | Diophantine inequalities | Sieve method
Journal Article
IOP Conference Series: Earth and Environmental Science, ISSN 1755-1307, 12/2018, Volume 199, Issue 5, p. 52002
Conference Proceeding
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