div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: NPL Annual Report · A direct method for the measurement of mechanical quality factor of piezoelectric elements used in ultrasonic transducers National Seminar on Acous- tics and src=https:reader035vdocumentinreader035viewer2022070113605e905b63b2d45d12218bcchtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: NPL Annual Report · A direct method for the measurement of mechanical quality factor of piezoelectric elements used in ultrasonic transducers National Seminar on Acous- tics and src=https:reader035vdocumentinreader035viewer2022070113605e905b63b2d45d12218bcchtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: NPL Annual Report · A direct method for the measurement of mechanical quality factor of piezoelectric elements used in ultrasonic transducers National Seminar on Acous- tics and src=https:reader035vdocumentinreader035viewer2022070113605e905b63b2d45d12218bcchtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 4button div class=ts-image amp-img class=ts-thumb alt=Page 4: NPL Annual Report · A direct method for the measurement of mechanical quality factor of piezoelectric elements used in ultrasonic transducers National Seminar on Acous- tics and src=https:reader035vdocumentinreader035viewer2022070113605e905b63b2d45d12218bcchtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 5button div class=ts-image amp-img class=ts-thumb alt=Page 5: NPL Annual Report · A direct method for the measurement of mechanical quality factor of piezoelectric elements used in ultrasonic transducers National Seminar on Acous- tics and src=https:reader035vdocumentinreader035viewer2022070113605e905b63b2d45d12218bcchtml5thumbnails5jpg width=142 height=106 layout=responsive amp-img divdiv