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: Stigma has been suggested as a possible contributor to the high rates of treatment attrition in substance-dependent individuals, but no published empirical studies have examined this association.', 'The present paper assessed the relationship between baseline stigma variables and length of treatment stay in a sample of patients in a residential addictions treatment unit.', 'The relationship between baseline stigma variables (self-stigma, enacted stigma, and shame) and length of stay for participants (n=103) in a residential addictions treatment unit was examined.', 'Higher self-stigma predicted longer stay in residential addictions treatment, even after controlling for age, marital status, race, overall mental health, social support, enacted stigma, and internalized shame. However, other stigma variables (i.e. internalized shame, stigma-related rejection) did not reliably predict length of treatment stay.
Example Output: 1

Example Input: Bradykinin is a neuropeptide released after tissue damage which plays an important role in inflammatory pain. The up-regulation of the bradykinin B1 receptor in response to inflammation makes it an attractive target for drug development. Aim was to investigate if the selective B1 receptor antagonist BI113823 reduces inflammation-induced mechanical hyperalgesia and if the effect is mediated via peripheral and/or spinal B1 receptor antagonism.', "Electrophysiological recordings of peripheral afferents and spinal neurons were combined with behavioural experiments to better understand the underlying mechanisms of B1 receptor antagonism. Experiments were performed 24h after injection of complete Freund's adjuvant (CFA) or saline into the paw of Wistar rats. A gene expression analysis for the B1 receptor was performed in different tissues. BI113823 was administered orally or intrathecally to assess effects on CFA-induced hyperalgesia. Peripheral afferents of the saphenous nerve as well as spinal wide dynamic range (WDR) and nociceptive-specific (NS) neurons were recorded, and mechanosensitivity was measured before and after BI113823 administration.", 'BI113823 reduced CFA-induced mechanical hyperalgesia when administered orally or intrathecally. An increased B1 receptor gene expression was found in peripheral and spinal neural tissue. BI113823 significantly reduced mechanosensitivity of peripheral afferents and spinal NS neurons, but had no effect on WDR neurons.
Example Output: 0

Example Input: Although excessive sympathetic activation in viral myocarditis and the protective effects of sympathetic inhibition with -blockers are clear, the effects of enhancing vagal tone on viral myocarditis remain unclear. In several models, vagus nerve activation with the 7 nicotinic acetylcholine receptor (7-nAChR) agonists has been demonstrated to ameliorate inflammation. This study was therefore designed to examine the effects of cholinergic stimulation with 7-nAChR agonist nicotine in a murine model of acute viral myocarditis.', 'BALB/C mice were infected by an intraperitoneally injection with coxsackievirus B3. Nicotine and methyllycaconitine (an 7-nAChR antagonist) were administered at doses of 0.4mg/kg and 0.8mg/kg three times per day for 7 or 14 consecutive days, respectively. The effects of nicotine and methyllycaconitine on survival rate, myocardial histopathological changes, cardiac function, cytokine levels, viral RNA, malondialdehyde, and superoxide dismutase contents were investigated.', 'Nicotine significantly increased survival rate of the infected mice, decreased myocardial inflammation, and improved the impairment of left ventricular function in murine coxsackievirus B3-induced myocarditis compared with methyllycaconitine. The proinflammatory cytokines TNF-, IL-1, IL-6 and IL-17A were significantly decreased in the infected mice treated with nicotine compared with methyllycaconitine. Nicotine had no significant anti-oxidative and antiviral effects in coxsackievirus B3-infected mice.
Example Output:
1