A Study on the Public Awareness of Hierarchical Medical System in Taiwan

The purpose of hierarchical medical system is to lead in terms of improving efficiency, differentiating healthcare services and promoting labor division by changing the healthcare seeking behavior. The purpose of this research aims to discuss the public awareness of hierarchical medical system in Taiwan for the reference of health policy makers. We obtained our research data using a questionnaire survey;the total number of qualified patients was 1340. This research finds that more subjects agreed to the hierarchical medical system and medical referral system, but many people still disagreed with changes to their healthcare seeking choices due to policy promotion. Subtle changes, therefore, are observed that imply a crisis in terms of the trust in healthcare. The healthcare seeking behavior will not change if there is a difference between the medical awareness of patients and policy implementation, and the government needs to be concerned with this result when making policies.

Fecal volatile components elicit aggregation in the oriental migratory locust, Locusta.migratoria manilensis （Orthoptera： Acrididae）

The aggregation components from fecal volatiles of the oriental mi- gratory locust, Locusta migratoria manilensis were identified with gas chromatographic/electroantennographic detector （GC-EAD）, GC-MS （mass spectrometry） analyses and behavioral bioassays. Both last instar nymphs and adults of the oriental migratory locust have similar aggregation pheromones in their volatiles. A total of 11 electrophysiologically active compounds, namely, hexanal, cyclohexanol, heptanal, phenol, 2,5-dimethyl- pyrazine, benzyl alcohol, benzaldehyde, guaiacol, nonanal, 2,6,6-trimethyl-2-cyclohexene- 1,4-dione and decyl aldehyde were identified in the fecal volatiles of 2-day-old immature adult male locusts. Only hexanal, nonanal, benzaldehyde, cyclohexanol and 2,5-dimethyl- pyrazine elicited significant aggregation responses in immature 2-day-old adult males. However, adult males had significantly lower behavioral responses to synthetics of five single compounds than the blend of cyclohexanol, 2,5-dimethyl-pyrazine, benzaldehyde, nonanal, hexanal in ratios of 100 ： 100 ： 2 ： 60 ： 30 in the range of 30 60 μg/mL. We propose that it is the blend of these five compounds that plays a key role in eliciting and sustaining aggregation in gregarious oriental migratory locusts. These results also showed that the aggregation pheromones of the oriental migratory locust are significantly different from those found in the desert locust.

Engineering unique vesicle structured tin phosphides@P/N co-doped carbon anode for high-performance sodium/lithium-ion batteries

Vesicle structured Sn_(4)P_(3)@P/N co-doped carbon nanocomposites(Sn_(4)P_(3)@PNC)were facilely prepared via in situ low temperature synthesis and investigated as anodes for sodium/lithium-ion batteries.Sn_(4)P_(3)@PNC exhibits excellent rate performance and long-term cycling stability.