维普中文期刊产品整合服务
3篇 您的检索式:作者名="Abdullah AD"
    题名 作者 年代 出处 被引量
1Macroeeonometrics of Stock Price Fluctu ations显示文摘Abdullah AD Hayworth SC 1993Quarterly Journal of Business and Economics1993,,32:1
2Histological evalua- tion of contaminated furcal perforation in dog' s teeth repaired by MTA with or without internal matrix 显示文摘Abdullah AD Saad AN Riyadh Saudi A 2007Oral Surg2007,103,3:1
3Distinctive Bullet Impact Holes by 9‑mm Caliber Projectile on Sheet Metal Surfaces显示文摘Introduction:A comprehensive scene reconstruction requires forensic investigators to examine the impact marks left on various surfaces to identify whether a projectile produces a specific hole.Subsequently,it is further necessary to determine whether a particular ammunition has caused the impact.Throughout history,designs of ammunition have evolved with the intended effects,which could leave different impact marks on a target surface,especially by ammunition with a nonconventional design.Careful examination on impact marks and determination of their specific characteristics on sheet metal of vehicle would provide crucialforensic information.Aim:This study was aimed to physically characterize bullet impact holes made by 11 types of 9-mm caliber ammunitions.Materials and Methods:Two automotive doors were shot with different ammunitionsfrom the same firearm,and the morphological features of bullet impact holes were observed and compared.Results:Bullet impact holes produced by the various ammunitions could be differentiated through careful observation of bullet hole circumferences,presence of petalling effect,metallic ring and triangular peak at the edge,and deposition of residue at the peripheral area of bullet impact holes.Ammunitions with nonconventional design such as Inceptor‑Polycase and GECO Hexagon showed observable morphological differences and discriminated them from bullet impact holes made by conventional ammunitions.Conclusion:A thorough physical examination could aid in distinguishing bullet impact holes and predicting the possible types of ammunition that had made an impact hole on a surface.Syamsul Anuar Abd Malik Farah Ad‑din Nordin Saiful Fazamil Mohd Ali Ahmad Fahmi Lim Abdullah Kah Haw Chang 2022Journal of Forensic Science and Medicine2022,8,3:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费