A same meaning or not problem:
This abnormal electron density affects the created magnetic field and causes the observed chemical shift to change .
This abnormal electron density affects the observed magnetic field and causes the applied chemical shift to change .
****
[A]: no

A same meaning or not problem:
She died in 1954 in Winnetka , memorial services were held at the Institute for Youth Research in Chicago .
She died in Chicago in 1954 ; memorial services were held at the Institute for Juvenile Research in Winnetka .
****
[A]: no

A same meaning or not problem:
In these stanzas , Galatea 's Platonic character as an ideal ( see tangible idealism ) is made inaccessible .
In these strophes , Galatea 's platonic character is made inaccessible as an ideal ( see tangible idealism ) .
****
[A]: yes

A same meaning or not problem:
She left London on 1 January 1829 for Sydney via Madras .
She left London on 1 January 1829 via Madras to Sydney .
****
[A]:
yes