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: To test the hypothesis that hyporesponsiveness to ghrelin due to reduced growth hormone (GH) contributes to the aging-related hyperinflammatory state in sepsis.', 'Sepsis and septic shock are a serious problem, particularly in the geriatric population. Ghrelin is an endogenous ligand for the GH secretagogue receptor 1a (GHSR1a, ie, ghrelin receptor). The decline in GH with age is directly associated with many adverse changes that occur with aging. However, the role of GH, ghrelin, and GHSR1a in the age-associated vulnerability to sepsis remains unknown.', 'Male Fischer 344 rats (young: 3 months; aged: 24 months) were used. Plasma GH levels, ghrelin receptor expression, and neuronal activity in the parasympathostimulatory nuclei of the brain stem in normal young and aged animals were measured. Endotoxemia was induced by intravenous injection of lipopolysaccharide (LPS, 15 mg/kg BW).', 'While LPS-induced release of proinflammatory cytokines from macrophages isolated from aged rats decreased, LPS injection resulted in an in vivo hyperinflammatory state. GH levels were lower in aged rats, which was associated with lower expression of GHSR1a in the dorsal vagal complex and a decrease in parasympathostimulatory neuronal activity. GHSR1a antagonist elevated LPS-induced cytokine release in young rats. GH increased GHSR-1a expression in the dorsal vagal complex in aged rats. Coadministration of ghrelin and GH, but not ghrelin alone or GH alone, markedly reduced cytokine levels and organ injury after endotoxemia in aged rats, which was associated with significantly elevated parasympathostimulatory neuronal activity.
Example Output: 1

Example Input: Continuous support from follicular CD4(+) T helper (Tfh) cells drives germinal center (GC) responses, which last for several weeks to produce high affinity memory B cells and plasma cells. In autoimmune Sle1 and NZB/W F1 mice, elevated numbers of Tfh cells persist, promoting the expansion of self-reactive B cells. Expansion of circulating Tfh like cells have also been described in several autoimmune diseases. Although, the signals required for Tfh differentiation have now been well described, the mechanisms that sustain the maintenance of fully differentiated Tfh are less understood. Recent data demonstrate a role for GC B cells for Tfh maintenance after protein immunization.', 'Given the pathogenic role Tfh play in autoimmune disease, we explored whether B cells are required for maintenance of autoreactive Tfh. Our data suggest that the number of mature autoreactive Tfh cells is controlled by GC B cells. Depletion of B cells in Sle1 autoimmune mice leads to a dramatic reduction in Tfh cells. In NZB/W F1 autoimmune mice, similar to the SRBC immunization model, GC B cells support the maintenance of mature Tfh, which is dependent mainly on ICOS. The CD28-associated pathway is dispensable for Tfh maintenance in SRBC immunized mice, but is required in the spontaneous NZB/W F1 model.
Example Output: 0

Example Input: The host genetic background to develop primary gastric B-cell lymphoma in patients with chronic Helicobacter pylori infection is unknown. Tumor necrosis factor (TNF)-alpha plays a key role in H. pylori-associated inflammation and appears to be involved in the evolution of lymphoproliferative disorders. We investigated four functional promotor polymorphisms in the TNF-alpha gene for association with the development of primary gastric B-cell lymphoma.', 'A total of 144 lymphoma patients, 595 H. pylori-infected controls and 534 healthy blood donors were genotyped for TNF-alpha-238, -308, -857, and -1031 by Taqman technology and case-control analysis was conducted.', "There was no significant difference in allele and genotype frequencies in H. pylori-infected patients and healthy controls. TNF-857 T allele was found in 15.1% of patients with low-grade lymphoma and 9.1% of H. pylori-infected patients (Pearson's=5.7, p=0.017, OR=1.8, Wald 95% CI: 1.1< O.R.< 2.8). Carrier of the rare allele T had a 1.8-fold increased risk to develop low-grade lymphoma (Pearson's=5.4, p=0.021). Patients with high-grade lymphoma were significantly more frequent carriers of the TNF-857 T allele than healthy blood donors (30.9%vs 18.9%, Pearson's=4.5, p=0.033). Carriage of the T allele conferred a 1.9-fold increased risk (Wald 95% CI: 1.0<O.R.< 3.6). There were no associations found between any of the SNPs and disease progression.
Example Output:
1