scholarly journals A New Approach for Prediction of 1,4-Dioxane Distribution in Groundwater at an Illegal Dumping Site in Japan

Author(s):  
Ramrav Hem ◽  
Toru Furuichi ◽  
Kazuei Ishii ◽  
Yu-Chi Weng
2006 ◽  
Vol 50 (7) ◽  
pp. 513-524 ◽  
Author(s):  
Yan Wang ◽  
Midori Ogawa ◽  
Kazumasa Fukuda ◽  
Hiroshi Miyamoto ◽  
Hatsumi Taniguchi

2007 ◽  
Vol 56 (12) ◽  
pp. 1177-1181 ◽  
Author(s):  
Takeshi Muranaka ◽  
Norikazu Oshima ◽  
Takayuki Kohiruimaki ◽  
Eri S. Ayukawa

2020 ◽  
Vol 19 (1) ◽  
Author(s):  
S. Narduzzi ◽  
F. Fantini ◽  
F. Blasetti ◽  
P. Rantakokko ◽  
H. Kiviranta ◽  
...  

1999 ◽  
Vol 173 ◽  
pp. 185-188
Author(s):  
Gy. Szabó ◽  
K. Sárneczky ◽  
L.L. Kiss

AbstractA widely used tool in studying quasi-monoperiodic processes is the O–C diagram. This paper deals with the application of this diagram in minor planet studies. The main difference between our approach and the classical O–C diagram is that we transform the epoch (=time) dependence into the geocentric longitude domain. We outline a rotation modelling using this modified O–C and illustrate the abilities with detailed error analysis. The primary assumption, that the monotonity and the shape of this diagram is (almost) independent of the geometry of the asteroids is discussed and tested. The monotonity enables an unambiguous distinction between the prograde and retrograde rotation, thus the four-fold (or in some cases the two-fold) ambiguities can be avoided. This turned out to be the main advantage of the O–C examination. As an extension to the theoretical work, we present some preliminary results on 1727 Mette based on new CCD observations.


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