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One electronics engineer there has devised a special decoder which uses dual-language , line-21 caption decoder technology , and also makes use of the second audio program ( SAP ) . Recently , there have arisen a variety of new applications to wireless communication , internet coding , physics , Biomedical Engineering , speech recognition technology , and more . For far too many years , there has existed a wall of misunderstanding , distrust and fear between the Jewish Community and the Christian Community . Since the eighteenth century there has existed a relatively small Uniate Ethiopian Catholic Church in full communion with Rome , with adherents making up less than 1 % of the total population . Dr. Morgan , the 1999 Goldenson lecturer , noted that throughout this century , there has existed a " crisis of objectivity , a profound , recurrent need to seek objective grounds for meaning and orientation and at the same time , powerful reasons for doubting that the search can ever be fulfilled . " The designers there have cut a deep pathway between two small artificial ponds , walled by clear glass , so when you stand in the center of the path you can look into the depths of each pool , and at the same time you can regard the surface . This brief demonstrates that before and after the ADA 's enactment , there has existed a widespread pattern of unconstitutional discrimination in the employment arena by governmental agencies against disabled persons . The interdisciplinary team there has devised a technique for mapping the function of the retina in the eye , thus providing a powerful new tool for assessing eye complaints and monitoring the efficacy of treatment . Now close by the old home of the Captain 's wife there had lived a man , much older than herself , who yet had loved her with a devotion as great as that of the young Captain . Traditionally , there has existed a lack of consensus about the professional identity of youth work ( Goodwin 1991 ) , despite concerted efforts to foster common destiny and purpose in the sector ( See Brown 1991 ) .