Abstract Effective absorption of low-frequency waterborne sound with subwavelength absorbers has always been a challenging work.In this paper, we derive two theoretical requirements for broadband perfect absorption of low-frequency waterborne sound by ultrathin acoustic metasurface under a finite-thickness steel plate followed by semi-infinite air.
Since the end of the 20th century, urban or semi-urban beaches have been awarded the Blue motovox scooter parts Flag status to commend environmental quality standards in systems where the environment had been reduced due to the application of planning and/or management measures that did not include, in many cases, geomorphological criteria.The stud
This study was conducted to evaluate the influence of various postpartum disorders on subsequent reproductive performance in Iraqi cow buffaloes.The data were collected from 172 buffaloes within private dairy buffaloes herd.In this study, the diagnosis and treatment of the affected cases with postpartum disorders (Retained placenta, puerperal metri
This study aims to explain the role of relational capability and informational capability in mediating the effect of social media adoption on business performance.The population of this study is the owners of the fashion sector SMEs motovox scooter parts in Bali.The sample size used was 114 businesses with a purposive sampling approach.The analytic
In this study, it is demonstrated that hurricane madelaine chocolate advent calendars wind intensity, forward speed, pressure, and track play an important role on the generation and propagation of coastal storm surges.Hurricane Irma, which heavily impacted the entire Florida peninsula in 2017, is used to study the storm surge sensitivity to varying