ruguay an ▁mus icians ▁Category : U ruguay an ▁bass ▁guitar ists ▁Category : M ale ▁bass ▁guitar ists ▁Category : J azz ▁fusion ▁bass ▁guitar ists ▁Category : U ruguay an ▁compos ers ▁Category : U ruguay an ▁jazz ▁mus icians ▁Category : U ruguay an ▁male ▁sing ers ▁Category : 2 1 st - century ▁bass ▁guitar ists ▁Category : 2 1 st - century ▁male ▁mus icians ▁Category : M ale ▁jazz ▁mus icians <0x0A> </s> ▁A ▁thermal ▁response ▁test ▁( TR T ) ▁is ▁used ▁to ▁determine ▁the ▁thermal ▁properties ▁of ▁the ▁ground . ▁There ▁is ▁no ▁direct ▁way ▁to ▁measure ▁ground ▁thermal ▁conduct ivity ▁and ▁bore hole ▁thermal ▁resistance . ▁The ▁TR T ▁is ▁vital ▁for ▁design ing ▁ground ▁source ▁heat ▁p umps ▁and ▁season al ▁thermal ▁energy ▁storage ▁( ST ES ) ▁systems . ▁A ▁TR T ▁is ▁an ▁indirect ▁( in - s itu ) ▁measurement ▁method ▁which ▁is ▁the ▁simplest ▁and ▁most ▁exact ▁way ▁to ▁determine ▁precise ▁thermal ▁properties ▁( Ge h lin ▁ 2 0 0 2 ). ▁Th erm al ▁response ▁tests ▁were ▁first ▁suggested ▁by ▁M og ensen ▁( 1 9 8 3 ) ▁at ▁an ▁international ▁conference ▁in ▁Stockholm . ▁M og ensen ▁suggested ▁a ▁simple ▁arrangement ▁in ▁which ▁heat ▁at ▁constant ▁power ▁is ▁inject ed ▁into ▁( or ▁extracted ▁from ) ▁a ▁bore hole ▁while ▁the ▁bore hole ▁mean ▁temperature ▁is ▁measured . ▁ ▁Equ ip ment ▁The ▁system ▁consists ▁of ▁a ▁bore hole , ▁pipe ▁system , ▁circul ation