Fig. 2From: Microcrack propagation in transverse surface from heartwood to sapwood during dryingVisualization method with the CLSM system. The temperature and relative humidity were maintained at approximately 50 °C and below 5% with a thermofan and humidity generator, respectively. The top and bottom surfaces of the specimen were observed using a digital camera and CLSM, respectively. The specimens for MC measurement were placed near the specimen for observationBack to article page