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| 1 | Hepatectomy by Preliminary Ligation of the Inflow and Outflow Vessels to the Diseased Side without Dissection of the Hepatic Hilus显示文摘In 1952,Lortat-Jacob and Robert first described the from the liver cross-sectional surface in transectiong the parenchyma by preliminary dissection of the bepatic hilus,ligating and dividing of the corresponding vessels and ducts,which was known as anatomical hepatectomy or | CHEN Xiaoping, WU Zaide, QIU Fazu, Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China | 2002 | The Chinese-German Journal of Clinical Oncology2002，1，1： | 5 |
| 2 | An Improved Dictionary Cracking Scheme Based on Multiple GPUs for Wi-Fi Network显示文摘The Internet has penetrated all aspects of human society and has promoted social progress.Cyber-crimes in many forms are commonplace and are dangerous to society and national security.Cybersecurity has become a major concern for citizens and governments.The Internet functions and software applications play a vital role in cybersecurity research and practice.Most of the cyber-attacks are based on exploits in system or application software.It is of utmost urgency to investigate software security problems.The demand for Wi-Fi applications is proliferating but the security problem is growing,requiring an optimal solution from researchers.To overcome the shortcomings of the wired equivalent privacy(WEP)algorithm,the existing literature proposed security schemes forWi-Fi protected access(WPA)/WPA2.However,in practical applications,the WPA/WPA2 scheme still has some weaknesses that attackers exploit.To destroy a WPA/WPA2 security,it is necessary to get a PSK pre-shared key in pre-shared key mode,or an MSK master session key in the authentication mode.Brute-force cracking attacks can get a phase-shift keying(PSK)or a minimum shift keying(MSK).In real-world applications,many wireless local area networks(LANs)use the pre-shared key mode.Therefore,brute-force cracking of WPA/WPA2-PSK is important in that context.This article proposes a new mechanism to crack theWi-Fi password using a graphical processing unit(GPU)and enhances the efficiency through parallel computing of multiple GPU chips.Experimental results show that the proposed algorithm is effective and provides a procedure to enhance the security of Wi-Fi networks. | Majdi K.Qabalin Zaid A.Arida Omar A.Saraereh Falin Wu Imran Khan Peerapong Uthansakul Moath Alsafasfeh | 2021 | Computers, Materials & Continua2021，，3： | 0 |
| 3 | Surgical treatment of hepatocellular carcinoma with cirrhotic esophageal varices and hypersplenism: a 184 case report显示文摘In treating hepatocellular carcinoma(HCC)patients with advanced cirrhosis,one of the most difficult problems is concomitant esophageal varices and hypersplenism.Whether these conditions should be treated surgically in association with HCC resection is still in debate.To elucidate whether esophageal devascularization or splenectomy is beneficial when simultaneously performed with liver resection in HCC patients with both varices and hypersplenism,HCC patients(n=184)with esophageal varices and hypersplenism received one of the three treatments:simultaneous liver resection and esophageal devascularization(Group I,n=41);simultaneous liver resection and splenectomy(Group II,n=61);liver resection only(Group III,n=82).The incidences of postoperative complications of the three groups were 31.7%,29.5%and 24.4%,respectively,with no significant difference among them.The 5-year tumor-free survival rates for the group I,group II and group III were 34.1%,36.1%and 37.8%,respectively.Variceal bleeding caused death by only 4.2%in group I,but by 14.3%in group II and 23.2%in group III.The survival rates in the group I and the group II were comparable to those in the group III,however,the recurrences of postoperative fatal variceal bleeding in group I and group II were significantly lower than those in group III.The results suggest that HCC patients with esophageal varices and hypersplenism should undergo hepatic resection plus esophageal devascularization or splenectomy if radical resection of HCC can be expected. | JIANG Bin CHEN Xiaoping HUANG Zhiyong ZHANG Zhiwei HE Songqing WANG Shaofa WU Zaide QIU Fazu | 2007 | Frontiers of Medicine2007，1，1： | 0 |
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