Judokas showed lower angular displacement (0.199 rad) against posterior loading than kayakers (0.221 rad) probably because they are frequently challenged by higher sudden loads while they are pushed or pulled.
Even in the states that do, they are frequently challenged and often invalidated.
Nevertheless, contemporary radiation techniques are frequently challenged by the need to deposit as much energy as possible in tumor regions while minimizing the collateral damage to normal tissues.
"The camera needed to be guided over obstacles within the reactor, so we realised the incremental nature of the clicks on a handbrake would give us the precise control that we needed". Staff at Dounreay are frequently challenged to find cheap ways of helping the decommissioning work at the plant near Thurso.
Thus, researchers are frequently challenged as to guidelines and practice.
Plants are frequently challenged by unfavorable environmental conditions, including extreme temperatures, drought, and high salinity.
Plants and crops are frequently challenged by abiotic stress, such as drought stress and high temperature.
The cancer resistant phenotype can be retained for life if the mice are frequently challenged with cancer cells.
Considering the instability of the environment, plants are frequently challenged by various biotic and abiotic stresses, including temperature stress.
Prophylaxis, the prevention of infection in uninfected people, is most beneficial under high transmission conditions when individuals are frequently challenged with infectious bites.
Health care systems are frequently challenged by issues of access, continuity, fragmentation and quality of care in addressing the needs of older persons with chronic illness [ 1].
