Wyniki wyszukiwania - Biblioteka Nauki

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Assessment of Safety and Health in the Tea Industry of Barak Valley, Assam: A Fuzzy Logic Approach

100%

Gupta R. , Dey S. K.

International Journal of Occupational Safety and Ergonomics

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2013

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tom Vol. 19, No. 4

613--621

EN

Traditional safety and health system measurement procedures, practiced in various industries produce qualitative results with a degree of uncertainty. This paper presents a fuzzy-logic-based approach to developing a fuzzy model for assessing the safety and health status in the tea industry. For this, the overall safety and health status at a tea estate has been considered as a function of 4 inputs: occupational safety, occupational health, behavioral safety and competency. A set of fuzzy rules based on expert human judgment has been used to correlate different fuzzy inputs and output. Fuzzy set operations are used to calculate the safety and health status of the tea industry. Application of the developed model at a tea estate showed that the safety and health status belongs to the fuzzy class of good with a crisp value of 7.2.

2

Comparison of body composition, physical fitness parameters and skeletal muscle damage indices among young Indian male soccer and hockey players

80%

Sarkar S. , Chatterjee S. , Dey S. K.

Baltic Journal of Health and Physical Activity. The Journal of Gdansk University of Physical Education and Sport

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2019

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tom 11

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nr 2

3

Assessment of body water spaces and mineral content in trained athletes of different sports using bioelectrical impedance analysis

80%

Bandyopadhyay A. , Chatterjee S. , Jana S. , Dey S. K.

Baltic Journal of Health and Physical Activity. The Journal of Gdansk University of Physical Education and Sport

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2018

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tom 10

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nr 2

EN

Background: The aim of the present study was to evaluate & compare the body fluid level and the total mineral content in trained male and female players of four different sport disciplines. Materials and Methods: 46 archers (M=18 & F=28), 57 track & field athletes (M=26 & F=31), 81 footballers (M=24 & F=57) and 43 gymnasts (M=21 & F=22) were evaluated using a multi-frequency bioelectrical impedance analyser. Results: Track & field athletes were found to be bigger in size while gymnasts were smaller. Total body water (%) was found to be higher in all the male players than in their female counterparts. Total mineral mass, total body Ca2+ and K+ were also found to differed significantly (p<0.05 & p<0.01) between male & female players of different sports disciplines, except for gymnastics. However, overall significant difference (p<0.05 & p<0.01) was observed only in archers vs gymnasts, archers vs footballers in both male & female players when Scheffe’s post hoc test was applied. Conclusions: The present study revealed the influence of specific training load and gender on total body water and mineral content in athletes playing different sports. These findings could be implemented in sports to formulate a systematic training program and also for future comparisons.

4

Comparison of various physical and body composition profiles between Indian elite male and female gymnasts

70%

Manna T. , Goswami A. , Chatterjee S. , Dhingra M. , Dey S. K.

Baltic Journal of Health and Physical Activity. The Journal of Gdansk University of Physical Education and Sport

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2017

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tom 09

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nr 2

EN

The present study aimed to compare various physical and body composition profiles of Indian male and female gymnasts and also to compare the above parameters with their international/national peers. The study was conducted on15 male (age = 19.2 ±3.75 years) and 16 female Indian gymnasts (age = 16.4 ±2.99 years). Various physical and body composition parameters were measured using standard methods. The female gymnasts were found to have a higher amount of fat mass and volumes of extracellular water than their male and international peers while the males had a higher amount of fat free mass than females but less than their international peers. Also male gymnasts had a higher amount of body cell mass (BCM) and muscle mass (MM) than females and their international peers. The hand grip strengths, trunk flexibility, relative back strength and electrolytes were also found to be greater in male gymnasts. Significant positive correlations were observed in BCM and MM with calcium, potassium, glycogen and mineral content in both male and female gymnasts. These profiles of gymnasts may be used as a tool for evaluation & assessment and a future comparison for the improvement in performance.