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strain combined with miscanthus plantings may be a promising method for accelerating PLA and PET degradation in compost soil. For PLA film it was found that the carbonyl index dropped by over 15% in the presence of B. subtilis, while the film tensile strength decreased by 35% and the oxygen to carbon O/C ratio was higher by 3% in the presence of B. cereus, and the presence of miscanthus resulted in a loss of weight. For PET film, a decrease in the carbonyl index by 16% was observed following inoculation with B. cereus. The metabolic activ

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How to Repair Bifold Door Top Roller Guide If your bifold door is squeaking then it's likely that they need some attention. You may need to clean or lubricate them, or even adjust them. The problem may be caused by an unfastened screw on the top pivot or the top guide roller. This kit contains all the hardware needed to restore your bi-fold closet door to its best performance. Take the door off Installing an internal set of bifold doors may seem like a complex and difficult task, but it's actually quite simp