beam. The stringer/skin can contribute up to 50% of the bending moment‚ but the bending moment contribution of spar remains 100% because of safety. The material for the entire wing structure is AL2024-T3. The compressive strength of the material is equal to tensile strength of the material. In rib sizing section‚ the cross section of the wing is constant that the wing thickness and chord are wing root thickness and mean geometric chord length to simplify the sizing process. Wing structure design
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maleated coupling agents‚ isocyanates‚ permanganate and others are discussed. The chemical treatment of fiber aimed at improving the adhesion between the fiber surface and the polymer matrix may not only modify the fiber surface but also increase fiber strength. Water absorption of composites is reduced and their mechanical properties are improved. Keywords Fiber-reinforced composites Á Natural fiber Á Chemical modifications Á Chemical coupling agents Á Surface treatments X. Li Á L. G. Tabil (&) Á
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Hot Line Maintenance of 400/220/132kv EHV Line At present uninterrupted supply is required in all sectors like domestic‚ agriculture‚ industrial etc. For which the 100% reliability of the transmission as well as the distribution system comes in mind. But at the same time for healthiness of the system‚ periodical and sudden required maintenance is a must. It requires planned shut-downs and unplanned as well. But it reduces the reliability & continuity. Some times even it becomes almost impossible
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aluminum are in many respects similar to those made of steel. However‚ because of their lower density‚ aluminum forms are lighter than steel Forms‚ and this is their primary advantage when compared to steel. As the strength of aluminum in handling‚ tension and compression is less than the strength of steel‚ it is necessary to use large sections. The formwork turns out to be economical if large numbers of reuses are made in construction. The major disadvantage of aluminum forms is that no changes can be
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Natural Water Content (NZS 4402 Test 2.1) Mass of water: M2- M3=7.05g Mass of dried soil: M3- M1=23.20g Wn=30.4% (3sf-in compliance with NZS 4402) Wn=30% (to nearest whole number) All guidelines within the NZS 4402 methodology were adhered to as closely as possible: The tin base and lid were both cleaned and dried prior to weighing (to the nearest 0.01g)‚ while handling the soil‚ dry‚ clean hands we ensured in order to avoid altering the water content of the soil and it was also stored within
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Older people who took part in a structured programme of Tai Chi found that their balance and physical strength improved‚ reducing the risk of falls‚ according to a paper in the latest Journal of Advanced Nursing. Researchers studied a group of fall-prone adults‚ with an average age of 78‚ living in residential care. 29 undertook a 12-week Tai Chi course three times a week and 30 formed the non-exercise control group. They found that the physical fitness of the exercise group showed significant
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exercise. I would also suggest that they get a physical for health purpose. I would also suggest that they try to exercise at the same time each day so that they can have a good routine. The exercise program should consist of aerobic exercises‚ strength and balancing exercise and most important relaxation exercises. Aerobic exercises can be nothing more than a 10-15 minute walk each day. You should make sure that you have the perfect walking shoes with a good support sole. Another good aerobic exercise
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increases with age (9) and that aging is associated with a reduction in muscle strength and metabolic control‚ both of which are influenced by the progressive age-related decline in muscle mass (sarcopenia) (10)‚ resistance training may represent an effective exercise alternative for older adults. Furthermore‚ several studies in older patients without diabetes have demonstrated that resistance training can improve muscular strength and may be an effective tool for the prevention of age-related sarcopenia
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statement‚ this statement has your personality‚ like smart‚ resourceful and intelligent. Second thing we had to do for the big three is to find your strength and your weaknesses. This is important because it can help you find a job that has your strenght and not weaknesses‚ so you will be happy in the work that you do. After we did our strength and weaknesses we did our work place need‚ so we can figure out what work environment we preferred‚ because it is very important to work in an environment
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Exercise at every stage of life is important to maintain the physical and mental aspects of a person’s health and wellbeing. This is especially relevant for exercise in late adulthood‚ with late adulthood being a person aged sixty plus (Hoffnung et al.‚ 2013)‚ the need to maintain health physical attribute as to live independently or just functionally live along with maintaining mental capacities and social relationships. Even with physical activity being a lesser part of the daily routine for many
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