Interest in adding niobium to high-strength low-alloy (HSLA) steel can be traced to the work in 1939 of F.M. Becket and R. Franks, who demonstrated that niobium strengthening reduced reliance on conventional hardeners such as carbon, manganese, chromium, and molybdenum, thereby improving weldability.
The stable tribofilm and the nano particle strengthening reduced the intensity of abrasion, delamination, oxidation and third body wear mechanisms and keep the wear under control in the nanocomposites.
It may be that maximum quadriceps muscle strength is not a significant contributor to the KAM; other muscle groups such as hip adductors may have a larger role [ 44, 45], although recent studies have been inconsistent regarding whether hip muscle strengthening reduces the peak KAM [ 44, 46].
In March, a US taskforce said a "turning point" had been reached in the global endeavor to strengthen enforcement, reduce demand and expand international cooperation.
Paton et al. (2008) emphasize that providing information consistent with population needs, values, and beliefs helps emergency managers strengthen trust, reduce uncertainty, and improve the acceptance of information.
Research indicates Reiki treatments improve blood pressure and heart rate, strengthen immunity, reduce anxiety and pain, and enhance overall well being.
The United States unveiled a new National Strategy for Combating Wildlife Trafficking, which aims to strengthen enforcement, reduce demand and build partnerships with other countries, local communities, charities and businesses.
Previous studies have contended that sport may assist to build relationships across religious, ethnic and economic lines [ 7], as well as act as a mechanism to strengthen community, reduce crime rates, and provide mentoring and support for individuals [ 8- 11].
(6) The orientation of AFRP sheets used for shear strengthening (reducing the stress concentration on the top and bottom chords of the opening) and the crack width both play a significant role in the behavior of RC beams with openings.
12 13 14 15 There is sufficient evidence to recommend weight reduction as an intervention for knee osteoarthritis 16 17 and convincing evidence, including a recent systematic review, that exercise (both aerobic and muscle strengthening) reduces pain and disability from knee osteoarthritis.
Several randomized controlled trials of exercise have included back extensor muscle strengthening to reduce kyphosis [ 37- 41], and it is possible that strengthening the back extensor muscles could improve paraspinal muscle volume and attenuation.
