An invisible photonic crystal (PC) pattern encrypted at the dry state and decrypted by solvent is a new anticounterfeiting material system, but its diversity and complexity in response are still required to be increased to enhance the anticounterfeiting effect.Herein, a triple?state invisible pattern encrypted in hollow?silica/polyurethane (h?SiO2/
Trends in job search in the job website of Lam Dong province
The purpose of this studyis to discover and affirm the components and factors affecting the use of job websites read more Lam Dong (job sites) to search for employment by workers in the city of Da Lat -Lam Dong.Structural Equation Modelling (SEM) based on theoretical models of technology acceptance (TAM) by Davis (1989, 1993) was employed to study