�������t��(Is)-�l�}�e�B�b�N(Ne)��-�X���N�e�B�b�NA(SmA)���Ƒ��]�ڂ���A8CB(octylcyanobiphenyl)�����8OCB(octyloxycyanobiphenyl)�ł́A����ό`��^����ƁA�����z���A�ˍ��^���A���]�ڂȂǂ��U�N����邱�Ƃ��m���Ă���B�����̉t���̃��I�W�J���Ȑ����̑��茋�ʂ���ɁA����U�N�\���ƃ��I���W�[�̊֌W�ɂ‚��ċc�_����B

Shearinducedstructuralchangesarestudiedonliquidcrystalsof8CBand8OCBhavingaphasesequenceofisotropic(Is)liquidphase-nematic(Ne)phase-smecticA(SmA)phase Theshearinducedphenomenasuchasflowalignment,precessionalmotion,andthephasetransitionwillbediscussedinrelationtotherheologicalproperties