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In parotid gland adenomas , a diffuse and intense expression of CD44s and variants 3 and 6 was observed only in pleomorphic adenomas , while expression of CD44s was prevalent in Warthin 's tumour , myoepithelioma and oncocytoma . UV-ozone treatment on PC further improved the moisture barrier , while no improvement was observed for PET and PEN . Until then , farm tenancy was considered a serious social problem , particularly in the Southeast , and full ownership was viewed as the ideal form of tenure ( Janssen , 1993 ) . Palestinian response As the hearing began , Yasser Abed Rabbo - a senior aide to Palestinian leader Yasser Arafat - said Palestinians were considering the unilateral declaration of a state in the West Bank and Gaza if Israel imposed new boundaries . The worn surface morphology of the steel ball was observed on a scanning electron microscope ( SEM ) , and the chemical states of some typical elements on the worn surface of DLC film were investigated by means of X-ray photoelectron spectroscopy ( XPS ) . Therefore , the Poisson effect should cause the inner and outer portions , respectively , to contract and expand in the z-direction as is observed . At the time of inception of the service , the best way of providing this service was considered to be by the use of dedicated hardware codecs . I am glad to say that the document was considered favourably by the TEI which has now sent to me draft guidlines for working groups ( also enclosed - sorry about all the pointy brackets ... If excessive seepage is observed , the piles causing the problem should be turned and absorbent bulking material added during the process . Senate majority Leader Bill Frist rejected the proposal as being " inadequate " and wants more amendments.The National Journal also reports that Republican Policy Committee Chairman Jon Kyl of Arizona indicated today that GOP leaders were considering bringing the immigration legislation for a vote soon . Embryo and tadpole development in Xenopus laevis and Rana pipiens perturbed by either alcohol or lead is observed . However , on the nanoscale , using AFM , no significant variation of the adherence was observed . A descending plume of salty shelf water was observed with speeds of 100 cm / s ( that 's really fast ) . The experimental data show that , for high Zn contents , the fs-SP set-up is affected by a self-absorption phenomenon so that a deviation from the assumed calibration single linear response is observed and two linear regressions are considered . We used to assume that , when we were observing a planet or star , the time on the star was the same as ours . While CLNS was considered to be required by approximately half the countries at the time of the survey , in April 1995 none of the regional networks ( a regional is defined here as a national research network connecting to the backbone ) subscribed to a CLNS service on the successor of EuropaNET . Imphal was considered to be the most significant battle honour won by the West Yorkshire Regiment in the Second World War .