Composite right/left-handed (CRLH) waveguide leaky-wave antenna (LWA) with low sidelobe level (SLL) and high radiation efficiency is investigated and designed in this paper.Due to the characteristic of negative and positive dominant mode propagation constant of the CRLH transmission line, a backward to forward beam-steering LWA can be realized thro
Low carbon steel was suitable for industrial fields due to its low price, wide application range and excellent comprehensive performance.However, there were still shortcomings such as poor wear resistance and haralson apple tree for sale corrosion resistance in special occasions.In hence, this paper carried out a study on the strengthening process
Over past years, the fabrication of Ti-based permanent implants for fracture fixation, joint replacement and bone or tooth substitution, has become a routine task.However, it has been found that some degradation phenomena occurring on the Ti surface limits the life or the efficiency of the artificial constructs.The task of avoiding such adverse eff
In the pragma-dialectical approach fallacies are defined as violations of rules for critical discussion which manifest themselves in derailments of strategic manoeuvring.These may easily escape attention because they can be very similar to sound instances of strategic manoeuvring.Strategic manoeuvring only derails into fallaciousness if it goes aga
Banjaresse Culture is a transformation and transculturation of the pre-Islamic religious beliefs with post-Islamization.The contact between the two cultures resulted in a new Banjar entity that strongly influenced by the values of Islam and Malay culture.In art, madihin emerges as the result of assimilation between Malay-Muslim and Banjar art cultu