In this task, you're given a paragraph from the research paper and your task is to generate a suitable title for the research paper based on the given paper. Under 100 words is a good title length.

Input: Consider Input: Data are limited regarding 2 new human polyomaviruses, KI polyomavirus (KIPyV) and WU polyomavirus (WUPyV), in immunocompromised patients. We used realtime PCR to test for these and 12 respiratory viruses in 2,732 nasal wash samples collected during the fi rst year after allogeneic hematopoietic cell transplantation from 222 patients. Specimens were collected weekly until day 100; then at least every 3 months. One year after hematopoietic cell transplantation, the cumulative incidence estimate was 26% for KIPyV and 8% for WUPyV. Age <20 years predicted detection of KIPyV (hazard ratio [HR] 4.6) and WUPyV (HR 4.4), and detection of a respiratory virus in the previous 2 weeks predicted KIPyV detection (HR 3.4). Sputum production and wheezing were associated with detection of KIPyV in the past week and WUPyV in the past month. There were no associations with polyomavirus detection and acute graft versus host disease, cytomegalovirus reactivation, neutropenia, lymphopenia, hospitalization, or death.

Output: WU and KI Polyomaviruses in Respiratory Samples from Allogeneic Hematopoietic Cell Transplant Recipients


Input: Consider Input: Advances in free radical research show that reactive oxygen and nitrogen oxide species, for example superoxide, nitric oxide (NO) and peroxynitrite, play an important role in the pathogenesis of different viral infections, including dengue virus. The pathogenic mechanism of dengue haemorrhagic fever (DHF) is complicated and is not clearly understood. The hallmarks of the dengue disease, the antibody-dependent enhancement, the shift from T-helper type 1 (Th1) to Th2 cytokine response and the cytokine tsunami resulting in vascular leakage can now be explained much better with the knowledge gained about NO and peroxynitrite. This paper makes an effort to present a synthesis of the current opinions to explain the pathogenesis of DHF/shock syndrome with NO on centre stage.

Output: Nitric oxide in dengue and dengue haemorrhagic fever: necessity or nuisance?


Input: Consider Input: Tourism resources are the prerequisite and basis for urban tourism development. Unlike mineral products and oil, tourism resources are renewable. How to find, create, manage, and maintain urban tourism resources will determine if they can be used sustainably. As the traditional coastal tourist city of China, Weihai does not have obvious advantages compared with other areas, so Weihai should develop a new tourism resource, an 'exotic culture' resource, offered by regional advantage. The paper will explore the feasibility of developing an 'exotic culture' resource for Weihai tourism in order to fulfil the sustainable utilization and development of tourism resources.


Output: 2011 International Conference on Green Buildings and Sustainable Cities Sustainable development strategy of tourism resources offered by regional advantage: Exploring the feasibility of developing an 'exotic culture' resource for Weihai City of China peer-review under responsibility of APAAS