Given a passage classify if the passage has a definite objective/aim/goal or not. Output '1' if the passage has a defininte objective/aim/goal and output '0' if the passage does not have a definite objective/aim/goal.

[Q]: This study was conducted to measure the corneal thickness changes associated with wearing 30-day tisilfocon A (Dk = 163) and 6-day etafilcon A (Dk = 28) contact lenses. The probable cause of the outcomes is discussed.', 'Thirty subjects were fitted with Menicon Z rigid gas-permeable (RGP) contact lenses and a control group (n = 30) was fitted with ACUVUE hydrogel lenses, at two study sites. After a 2-week period of daily wear, subjects began prolonged wear. Measurements were performed at the dispensing visit, and then at the 2-week daily wear, the 1-week, 6-month, and 12-month extended- and continuous-wear visits.', 'Repeated measures analysis of covariance was performed on mean corneal thickness. There was a significant increase in corneal thickness in the hydrogel lens extended-wear group compared to the RGP group (P = 0.03). The mean corneal thickness in the ACUVUE group was 2.58% higher at the 2-week daily wear visit, 2.38% higher at the 1-week extended-wear visit, 2.96% higher at the 6-month, and 2.97% higher at the 1-year visit compared to the RGP continuous-wear patients.
[A]: 1


[Q]: Evidence for an association between phosphatidylinositol-4-phosphate 5-kinase II alpha (PIP5K2A) and schizophrenia was recently obtained and replicated in several samples. PIP5K2A controls the function of KCNQ channels via phosphatidylinositol-4,5-bisphosphate (PIP2) synthesis. Interestingly, recent data suggest that KCNQ channels suppress basal activity of dopaminergic neurons and dopaminergic firing. Activation of KCNQ accordingly attenuates the central stimulating effects of dopamine, cocaine, methylphenidate, and phenylcyclidine.', 'The aim of this study was to explore the functional relevance of PIP5K2A, which might influence schizophrenic behavior.', 'Here, we study the effects of the neuronal PIP5K2A on KCNQ2, KCNQ5, KCNQ2/KCNQ3, and KCNQ3/KCNQ5 in the Xenopus expression system.', 'We find that wild-type PIP5K2A but not the schizophrenia-associated mutant (N251S)-PIP5K2A activates heteromeric KCNQ2/KCNQ3 and KCNQ3/KCNQ5, the molecular correlate of neuronal M channels. Homomeric KCNQ2 and KCNQ5 channels were not activated by the kinase indicating that the presence of KCNQ3 in the channel complex is required for the kinase-mediated effects. Acute application of PI(4,5)P2 and a PIP2 scavenger indicates that the mutation N251S renders the kinase PIP5K2A inactive.
[A]: 1


[Q]: To ascertain body temperatures in older people.', 'Analysis of oral temperatures obtained from elderly subjects residing in the community and nursing home.', 'A single nursing home, office setting, and community center.', 'One hundred nursing home residents and 50 subjects residing in the community.', 'Three oral temperatures were measured in nursing home residents and once in community dwellers using an electronic digital thermometer.', 'The average age of subjects was 80.7. Temperatures ranged from 94.0 degrees F to 99.6 degrees F. In nursing home subjects, the 6 a.m. mean temperature was 97.3 degrees F, 4 p.m. mean was 97.4 degrees F, and 10 p.m. mean was 97.8 degrees F. The single midday mean temperature in community dwellers was 97.7 degrees F. Ninety-seven of 100 (97%), 94 of 100 (94%), and 83 of 96 (86%) recordings were below 98.6 degrees F in nursing home residents at 6 a.m., 4 p.m., and 10 p.m., respectively. Similarly, 45 of 50 (90%) community dwellers had midday temperatures below 98.6 degrees F. Repeated-measures analysis demonstrated an increase in temperature during the day. The increase was greatest in the youngest old, with no significant change in body temperature over the course of the day in the oldest old.
[A]:
1