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.

Example Input: Previous research has demonstrated that chronic cigarette smoking and major depressive disorder (MDD) are each associated with cognitive decrements. Further, these conditions co-occur commonly, though mechanisms in the comorbid condition are poorly understood. There may be distinct, additive, or overlapping factors underlying comorbid cigarette smoking and MDD. The present study investigated the impact of smoking and MDD on executive function and emotion processing.', 'Participants (N=198) were grouped by diagnostic category (MDD and healthy controls, HC) and smoking status (ever-smokers, ES and never-smokers, NS). Participants completed the Facial Emotion Perception Test (FEPT), a measure of emotional processing, and the parametric Go/No-go task (PGNG), a measure of executive function.', 'FEPT performance was analyzed using ANCOVA with accuracy and reaction time as separate dependent variables. Repeated measures MANCOVA was conducted for PGNG with performance measure and task level as dependent variables. Analyses for each task included diagnostic and smoking group as independent variables, and gender was controlled for. Results for FEPT reveal that lower overall accuracy was found for ES relative to NS, though MDD did not differ from HC. Post-hoc analyses revealed that ES were poorer at identifying happy and sad, but not fearful or angry, faces. For PGNG, poorer performance was observed in MDD relative to HC in response time to Go targets, but there were no differences for ES and NS. Interaction of diagnosis and smoking group was not observed for performance on either task.
Example Output: 0

Example Input: The role of Kdr (VEGFR-2/Flk-1) in vascular formation has been well described, but the role of Flt1 (VEGFR-1) is not well studied and is generally considered as a decoy receptor for trapping VEGF.', 'The effects of VEGFR1/2 kinase inhibitor (VRI) and calycosin on Flt1 tyrosine kinase (TK) activity were evaluated by molecular docking, enzymatic inhibition assay, protein co-immunoprecipitation and siRNA gene knock-down analysis in HUVECs. Toxicities of the chemicals were examined using HUVECs viability. Their effects on angiogenesis and vessel formation were furthered studied in HUVECs in vitro and Tg(fli-1:EGFP) zebrafish in vivo. The gene and protein expression of VEGF and VEGF receptors were investigated by quantitative RT-PCR and Western blot.', 'VRI strongly inhibited physiological functions of both VEGF receptors and suppressed endothelial cell survival. This resulted in blood vessel loss in zebrafish embryos. Interestingly, calycosin co-treatment impeded VRI-induced blood vessel loss. Docking and kinase inhibition assay revealed that calycosin competed with VRI for the tyrosine kinase domain of Flt1 without affecting ATP binding. On the contrary, calycosin did not affect the interaction between VRI and Kdr-TK. Consistent with these results, calycosin counteracted the inhibition of Flt1-TK and PI3K phosphorylation induced by VRI in HUVECs. Further studies in vitro and in vivo showed that the minimizing effect of calycosin on VRI-mediated endothelial cytotoxicity was blocked by wortmannin (a PI3K inhibitor). The impeding effect of calycosin on VRI-induced blood vessel loss was absent in zebrafish embryos injected with Flt1 MO.
Example Output: 0

Example Input: Penehyclidine hydrochloride (PHC) is a new anticholinergic drug, which has been shown to have a good curative effect for sepsis. Beta arrestins have been demonstrated to play important roles in sepsis. This study is to investigate the effects of PHC on pulmonary microvascular permeability and on expressions of beta arrestins in lung injury induced by the cecal ligation and puncture (CLP) procedure.', 'Thirty healthy female mice were randomly divided into three groups (n = 10 each): sham operation group (control group), CLP group (CLP group), and PHC 0.45 mg/kg group (PHC group). In the PHC group, mice were given an intraperitoneal injection of PHC 0.45 mg/kg 1 h before surgery. Mice in the other two groups received an intraperitoneal injection of the same volume of normal saline. At 12 h after surgery, serum and bronchoalveolar lavage fluid were collected to examine lung permeability index. The lung tissue samples were collected to examine expressions of myosin light chain kinase (MLCK), vascular endothelial-cadherin (VE-cadherin), vascular cell adhesion molecule 1 (VCAM-1), myeloperoxidase (MPO), NF-κB, and beta arrestins.', 'Compared with the control group, pulmonary microvascular permeability, MPO activity, NF-κB, VCAM-1, and MLCK expressions were significantly increased, whereas VE-cadherin and beta-arrestin protein expressions were obviously decreased in CLP group. Furthermore, compared with the CLP group, PHC group markedly decreased pulmonary microvascular permeability, MPO activity, NF-κB, VCAM-1, and MLCK expressions, and increased expressions of VE-cadherin and beta arrestins.
Example Output:
0