( ( ( ( ( Superconductors ( can ( ( carry ( ( large amounts ) ( of current ) ) ) ( without ( energy-wasting ( resistive losses ) ) ) ) ) ) , ) thus ) ( they ( have ( ( the potential ) ( of ( ( increasing ( ( the efficiency ) ( of ( electric ( power transmission ) ) ) ) ) ( from ( power stations ) ) ) ) ) ) ) ) . )
(ROOT (S (S (NP (NNS Superconductors)) (VP (MD can) (VP (VB carry) (NP (NP (JJ large) (NNS amounts)) (PP (IN of) (NP (JJ current)))) (PP (IN without) (NP (JJ energy-wasting) (NN resistive) (NNS losses)))))) (, ,) (RB thus) (S (NP (PRP they)) (VP (VBP have) (NP (NP (DT the) (NN potential)) (PP (IN of) (S (VP (VBG increasing) (NP (NP (DT the) (NN efficiency)) (PP (IN of) (NP (JJ electric) (NN power) (NN transmission)))) (PP (IN from) (NP (NN power) (NNS stations))))))))) (. .)))
Superconductors can carry large amounts of current without energy-wasting resistive losses, thus they have the potential of increasing the efficiency of electric power transmission from power stations.
(ROOT (S (NP (PRP You)) (VP (VBP call) (S (NP (NNS materials)) (ADJP (JJ able) (S (VP (TO to) (VP (VB conduct) (NP (NN electricity)) (PP (IN with) (NP (ADJP (CD 100) (NN %)) (NN efficiency))) (, ,) (S (VP (VBG meaning) (SBAR (IN that) (S (NP (DT no) (NN energy)) (VP (VBZ is) (VP (VBN lost) (PP (IN during) (NP (NP (DT the) (JJ electrical) (NN transmission)) (, ,) (NP (NNS superconductors)))))))))))))))) (. .)))
You call materials able to conduct electricity with 100% efficiency, meaning that no energy is lost during the electrical transmission, superconductors.