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Biotechnology Frontier

Biotechnology Frontier (half-yearly) is an international comprehensive professional academic journal of Ivy Publisher, concerning the development of biotechnology technology. The main focus of the journal is the academic papers, comments and research review of latest improvement in the fields of Biotechnology technology, microorganism, medicine, agriculture & forestry, edible fungus, light food, environmental protection and related, aiming at... [More] Biotechnology Frontier (half-yearly) is an international comprehensive professional academic journal of Ivy Publisher, concerning the development of biotechnology technology. The main focus of the journal is the academic papers, comments and research review of latest improvement in the fields of Biotechnology technology, microorganism, medicine, agriculture & forestry, edible fungus, light food, environmental protection and related, aiming at providing a good communication platform to transfer, share and discuss the theoretical and technical development of electrical theory development for professionals, scholars, researchers and administrative staffs in this field, reflecting the academic front level, promote academic change and foster the development of biotechnology technology.

The journal receives manuscripts written in Chinese or English. As for Chinese papers, the following items in English are indispensible parts of the paper: paper title, author(s), author(s)'affiliation(s), abstract and keywords. If this is the first time you contribute an article to the journal, please format your manuscript as per the sample paper and then submit it into the online submission system. Accepted papers will immediately appear online followed by printed hard copies by Ivy Publisher globally. Therefore, the contributions should not be related to secret. The author takes sole responsibility for his views.

ISSN Print:2327-0837

ISSN Online:2327-0888

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Paper Infomation

Research on Elderly’s Maximal Oxygen Uptake by Modified Bruce Treadmill Method

Full Text(PDF, 148KB)

Author: Chensha Wang, Zhihong Liu, Yang Su, Hang Yu

Abstract: Purpose: Aiming at the old people put forward a more reasonable and safe method to test the maximal oxygen uptake (VO2max) based on the Bruce Treadmill method. Methods: According to the Bruce method, 25 old people run with the cardiopulmonary to monitor changes of heart rate and calculate the VO2max. Result: Exhausted at the end of the reference rate threshold of 150b/min, the deduced VO2max value is closest to the cardiopulmonary instrument results. Conclusion: Considering the characteristics of the elder and improve this method. Standard: Heart rate is greater than 150b/min, the growth rate of heart rate ranges from 0.78 to 1.06b/min/s, and the constants compensation formula is 2.3677 ml/kg/min.

Keywords: Elderly, Vo2 Max, Cardiopulmonary Function, Bruce Treadmill Test

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