In this paper, inspired by [10, 21 23], we extend the concept of tight properness from normed linear spaces to locally convex topological vector spaces, and study tightly proper efficiency for vector optimization problem involving nearly cone-subconvexlike set-valued maps and with nonempty interior of constraint cone in the framework of locally convex topological vector spaces.
HA and NA genes of viruses in this study tightly clustered within the G1 lineage along with H9N2 viruses from Pakistan, India, Iran, Israel, Saudi Arabia, and Bangladesh, suggesting derivation from a common ancestor: A/quail/Hong Kong/G1/97 (Technical Appendix Figure panels A, B).
The most striking piece, "Zerrinnendes Bild" ("Streaming Image"), was a study in tightly compressed virtuosity.
"Our study was tightly focused, people knew exactly what they could do.
Therefore, it is surprising that the soil variables measured in this study were tightly related to DEA and mass-standardized DEA rates only at single time points and not consistently over the three sampling dates (Table 1 and Figures S1 and S2).
In the present study, a tightly controlled, reproducible experimental setup was applied to expose maize seedlings to water deficit conditions.
This enables the study of tightly defined stages, and the isolation of specific biochemical and molecular processes involved in exoskeletal hardening.
In another study, the tightly regulated CCN1 expression was shown to be involved in Wnt3A-induced osteoblast differentiation of mesenchymal stem cells [ 50].
While surveillance studies do not have the same requirements as an exposure characterization study for tightly linking sampling method, sampling location, and sample timing to an exposure metric, these features are still important design requirements.
The PCA scores plot (2 principal components, RX = 0.269, Q2 = 0.109, Figure 1C) shows that all QC samples, prepared by pooling the urine samples in this study, are tightly clustered in a small area, demonstrating that current protocol is reliable and thereby the variance derived from metabolomics analysis can be ignored at the following data analysis [ 18].
Experimental studies with tightly controlled pollution mixes, in addition to large-scale observational studies such as this, are needed to help elucidate mechanistic pathways further.
