Finally, we compare the efficiency of the two sensitive estimators, one is obtained by unequal probability sampling and the other is obtained by stratified unequal probability sampling.doi:10.1080/03610926.2020.1821890Gi-Sung LeeChang-Kyoon Son
While LiDAR instruments have developed rapidly and extensively, the data continue to have limitations. For example, ground-based LiDAR data might not record all trees and tree tops due to occlusion [21]. Conversely, airborne and spaceborne LiDAR instruments can measure the top of the canopies and...
Estimating the Contribution of Inhalation Exposure to Di-2-Ethylhexyl Phthalate (DEHP) for PVC Production Workers, Using Personal Air Sampling and Urinary Metabolite Monitoring. Int. J. Hyg. Environ. Health 2014, 217, 102–109. [CrossRef] [PubMed] 94. Deutz, P.; Neighbour, G.; McGuire, ...