The invention relates to 3,4-dihydro-2-naphthamide derivatives of formula, pharmaceutical compositions containing them and their therapeutic applications as partial agonists or antagonists of the dopamine D3 receptor for the treatment of neuropsychological disorders. The inner pin layer is made up of a multilayer structure including a second Heusler alloy layer. In another aspect, a method of manufacturing a biological tissue ultrasound phantom is disclosed. In a subsequent demodulation phase, a second mean value is produced from the detected low voltage level and the high voltage level in order to demodulate the modulated voltage by comparing the modulated voltage with the second mean value. Thus, the developer is informed when at least one property value associated with the object does not comply with the corresponding rule. Further, the lead line pattern and the heat dissipation pattern are placed opposite to each other with a gap therebetween, and their opposite parts respectively have interdigitated shapes and are arranged with the respective interdigitated shapes engaging with each other with the gap therebetween.