21. If these assets are below a threshold level , a claimant can get money from the state. 22. At some threshold level , believed to average around 300 350 ppm, the oxidative enzymes become overwhelmed. 23. Basically, they measure how close the threshold levels for each bit are to the theoretical equally-spaced levels. 24. Assessments in Listening, Reading, and Writing are used to determine whether the threshold level has been attained. 25. But we need to define threshold levels . 26. So only a limited number of supermodels will attain sufficient public goodwill to pass a threshold level . 27. Yes, Weld's bill is somewhat tougher, reducing the threshold level of abuse that triggers the no-custody rule. 28. The new threshold level is set at 0 . 9 percent, down from the current 1 percent. 29. In fact, the cause is trinucleotide expansion up to a repeat number above a certain threshold level . 30. Damage threshold levels have not been well established but using fumigated plots has shown significant increases in yield.