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| 1 | Effect of fusion welding processes on tensile properties of armor grade, high thickness, non-heat treatable aluminium alloy joints显示文摘AA5059 is one of the high strength armor grade aluminium alloy that finds its applications in the military vehicles due to the higher resistance against the armor piercing (AP) threats. This study aimed at finding the best suitable process among the fusion welding processes such as gas tungsten arc welding (GTAW) and gas metal arc welding (GMAW) by evaluating the tensile properties of AA5059 aluminium alloy joints. The fracture path was identified by mapping the low hardness distribution profile (LHDP) across the weld cross section under tensile loading. Optical and scanning electron microscopies were used to characterize the microstructural features of the welded joints at various zones. It is evident from the results that GTAW joints showed superior tensile properties compared to GMAW joints and this is primarily owing to the presence of finer grains in the weld metal zone (WMZ) and narrow heat-affected zone (HAZ). The lower heat input associated with the GTAW process effectively reduced the size of the WMZ and HAZ compared to GMAW process. Lower heat input of GTAW process results in faster cooling rate which hinders the grain growth and reduces the evaporation of magnesium in weld metal compared to GMAW joints. The fracture surface of GTAW joint consists of more dimples than GMAW joints which is an indication that the GTAW joint possess improved ductility than GMAW joint. | K. Vasu H. Chelladurai Addanki Ramaswamy S. Malarvizhi V. Balasubramanian | 2019 | Defence Technology(防务技术)2019，15，3： | 4 |
| 2 | Targeting ovarian tumor cell adhesion mediated bytissue transglutaminase显示文摘 | KHANNA M CHELLADURAI B GAVINI A | | Mol Cancer Ther0，10，4： | 1 |
| 3 | Targets and standards of quali- ty in sport services 显示文摘 | CHELLADURAI P CHANG K | 2000 | Sport Manag Rev2000，3，1： | 1 |
| 4 | Dimensions of leader behavior in sport : Development of a leadership scale 显示文摘 | Chelladurai P Saleh SD | 1980 | Journal of Sport Psychology1980，，2： | 1 |
| 5 | A model of volunteer retention in youth sport 显示文摘 | Kim M Chelladurai P Trail G T | 2007 | Journal of Sport Management2007，21，2： | 1 |
| 6 | Extracellular tissue trans glutaminase activates noncanonical NF-kappaB signaling and promotes metastasis in ovarian cancer显示文摘 | Yakubov B Chelladurai B SchmittJ | 2013 | Neoplasia2013，15，6： | 1 |
| 7 | 运动员对教练信任的前因后果显示文摘目的:评估运动员对教练的信任如何影响其对教练的忠诚、与教练的合作意愿及感知表现。方法:215名竞技体育俱乐部会员回答了关于教练员的公正、仁慈、正直和能力方面特质的问题。进行了运动员对教练的信任、忠诚、合作意愿及其感知表现等级的测试。结果:对数据的验证性因素分析支持了测量模型。运动员对教练公正(β=0.19,p<0.05)、仁慈(β=0.32,p<0.05)、正直(β=0.14,p<0.05)和能力(β=0.29,p<0.05)方面的感知对其信任感有显著影响。在信任变量中,这些因素累积占61%。结构型方程模型显示:信任感直接影响忠诚(β=0.77,p<0.01)、合作意愿(β=0.79,p<0.01)及感知表现(β=0.51,p<0.01);忠诚及合作意愿有调节作用的假设未得到支持;感知表现变量占26%由此模式得到解释。结论:由于运动员对教练员的信任影响其对教练的忠诚、合作意愿及感知表现,因此教练员需要做到公正、仁慈,提高自身正直感和能力,从而提升运动员对其信任度。 | Zhu Zhang Packianathan Chelladurai | 2013 | Journal of Sport and Health Science2013，2，2： | 1 |
| 8 | Dimensions of leader behavior in sports:Development of a leadership scale显示文摘 | CHELLADURAI P SALEH S D | | 0，，02： | 1 |
| 9 | A Reanalysis of Formal Structure in Sport显示文摘 | CHELLADURAI P CARRON A V | 1977 | Can J Appl Sport Sci1977，，2： | 1 |
| 10 | Generation of a strong uniform transversely po- larized nondiffraeting beam using a high-numerical-aperture lens axicon with a binary phase mask显示文摘 | PONNAN S CHELLADURAI M BALASUNDARAM R K | 2013 | Applied op- tics2013，52，4： | 1 |
| 11 | A classification of sport and physical activity services: Implications for sport management 显示文摘 | Chelladurai P | 1992 | Journal of Sport Management1992，，6： | 1 |
| 12 | Leadership in sports:A review显示文摘 | Chelladurai P | 1990 | International Journal of Sport Psychology1990，21，： | 1 |
| 13 | Leadership in sports: A review 显示文摘 | Chelladurai P | 1990 | International Journal of Sport Psychology1990，21，： | 1 |
| 14 | Leadership in sports显示文摘 | Chelladurai P | 2012 | Handbook of Sport Psychology2012，，1： | 1 |
| 15 | PDGF induced microRNA alterations in cancer cells显示文摘 | Shao M Rossi S Chelladurai B | 2011 | Nucleic Acids Res2011，39，10： | 1 |
| 16 | Targets and standards of quality in sport services显示文摘 | Chelladurai P&Chang K | 2000 | Sport Management Review2000，3，01： | 1 |
| 17 | Targeting ovarian cell adhesion mediated by tissue transglutaminase显示文摘 | Khanna M Chelladurai B Gavini A | 2011 | Mol Cancer Ther2011，10，3： | 1 |
| 18 | Direct and indirect effects of team identification and satisfaction on intention to attend games显示文摘 | MATSUOKA H CHELLADURAI P HARADA M | 2003 | Sport Marketing Q2003，12，1： | 1 |
| 19 | Discrepancy between preferences and perceptions of leadership behavior and satisfaction of athletes in varying sports显示文摘 | Chelladurai P | 1984 | Journal of Sport Psychology1984，6，： | 1 |
| 20 | Sport management: Defining the field 显示文摘 | Chelladurai P | 1994 | European Journal for Sport Management1994，1，： | 1 |
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