Sentence examples for pet blocks from inspiring English sources
The thermal curves displayed by the synthesized multiblock 20/80 and 40/60 POB-PET contained distinctive contributions from both PET blocks and POB blocks in the copolymers when the degree of polymerization of PHBA used in the synthesis is seven.
The melting temperatures of the polyolefin and PET blocks increase with increasing weight fraction of the corresponding block.
The glass transition temperatures of the polyolefin and PET blocks are around −17°C and 79°C, respectively.
PET blocks were sectioned serially to prepare material for pathological review and molecular analysis: For the histopathological review, one section was stained with hematoxylin and eosin and one with alcien blue-PAS.
The 4DMPET project is developing a high performance PET block-detector featuring 4D image reconstruction capabilities.
The results demonstrate that the PET block detectors developed using the readout module and tileable multi-channel SiPMs had reasonable performance.
A fundamental challenge for PET block detector designs is to deploy finer crystal elements while limiting the number of readout channels.
Our work proposes a generalized model to study the impacts of two critical parameters on spatial resolution performance of a PET block detector: multiple interaction events and signal-to-noise ratio (SNR).
The effect of reaction time on the extent of reaction was studied by selective solubility tests coupled with 1H n.m.r. and a selective degradation procedure for PC sequences was carried out to achieve information on the PET block length change.
In contrast, the isothermal crystallization rate of PET-blocks in the copolymer is faster than that in the homopolymer because the lower glass transition temperature of the PEO-blocks (soft blocks) increases the mobility of the PET-blocks in the copolymer.
Furthermore, the crystallization rate of PEO-blocks in the copolymer is slower than that in the homopolymer because the PET-blocks phase is always partially solidified at the temperatures when PEO-blocks begin to crystallize.
