It also presents the key to solving the obstacles to measuring its effectiveness.
Yet, stemming from the relatively rare occurrence of these genetic mutations and technical obstacles to measuring these prosthetic groups in mammals, the regulation and actions of Fe-S clusters in the wide spectrum of human metabolic disease have been poorly investigated.
To overcome these obstacles, and to measure the biomechanical features underlying walking in Drosophila we turned to an optical effect known as frustrated Total Internal Reflection (fTIR) (Zhu et al., 1986).
Their effort was defeated on a vote of 223 to 208, removing a final obstacle to the measure.
This barrier-mediated separation of the CNS gives rise to an altered immunological environment, and also provides an obstacle to therapeutic measures such as antiretroviral therapy.
One Democratic strategist close to Mr. Obama who spoke on the condition of anonymity suggested that the senator would probably look to the results in Tennessee, where Representative Harold E. Ford Jr. is trying to become the state's first black senator, to measure the obstacles Mr. Obama might face in a national election.
However, fit of the structural model was improved by taking into account the fact that certain items measuring obstacles to getting support also measured other constructs.
In conclusion, if public health officials deem initiating prophylaxis programs necessary, conducting frequent follow-up surveys to measure adherence and identify obstacles to prophylaxis in a specific population will be important in identifying perception problems and maximizing the benefits of preventive therapy.
In vibration health monitoring, the first natural frequency is used as an indicator of better stiffness, but coinciding natural frequencies will be an obstacle in measuring and analysing the correct resonance.
Even with the known benefits of having a diverse diet, a major obstacle in measuring diet quality and micronutrient adequacy is the lack of indicators for advocacy, assessment, and accountability.
One obstacle in the fight against gerrymandering is finding a way to measure it.
