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| 1 | Optimization of Short Stroke Control Preset for Automatic Width Control of Hot Rolling Mill显示文摘Automatic width control is a key issue in hot strip rolling process. The edge rolling has been widely used in the roughing stand of hot strip mill to control the width of the slab. However, the edge rolling and consequent horizontal rolling will cause a significant width change in the head part and tail part of the slab, which have to be trimmed before the finishing stands. Based on the width reduction deformation curve of the head and tail along the longitudinal direction of slab, the short stroke control (SSC) technology has been developed to overcome this problem. The finite element method has been used to simulate the unsteady edge rolling process. Three short stroke control curves have been compared in order to obtain the best width control result. The optimized short stroke control curve has been applied to the automatic width control system of industrial hot rolling mill,and good performance is obtained. | DU Xiao-zhong YANG Quan LU Cheng WANG Ai-li Tieu A Kiet | 2010 | Journal of Iron and Steel Research(International)2010，17，6： | 12 |
| 2 | Duodenal gangliocytic paraganglioma with lymph node metastases: a case report and comparative review of 31 cases显示文摘Gangliocytic paraganglioma(GP) is a rare tumor of uncertain origin most often located in the second portion of the duodenum. It is composed of three cellular components: Epithelioid endocrine cells, spindlelike/sustentacular cells, and ganglion-like cells. While this tumor most often behaves in a benign manner, cases with metastasis are reported. We describe the case of a 62-year-old male with a periampullary GP with metastases to two regional lymph nodes who was successfully treated with pancreaticoduodenectomy. Using Pub Med, EMBASE, EBSCOhost MEDLINE and CINAHL, and Google Scholar, we searched the literature for cases of GP with regional lymph node metastasis and evaluated the varying presentations, diagnostic workup, and disease management of identified cases. Thirty-one cases of GP with metastasis were compiled(30 with at least lymph node metastases and one with only distant metastasis to bone), with age at diagnosis ranging from 16 to 74 years. Ratio of males to females was 19:12. The most common presenting symptoms were abdominal pain(55%) and gastrointestinal bleeding or sequelae(42%). Twenty-five patients underwent pancreaticoduodenectomy. Five patients were treated with local resection alone. One patient died secondary to metastatic disease, and one died secondary to perioperative decompensation. The remainder did well, with no evidence of disease at follow-up from the most recent procedure(except two in which residual disease was deliberately left behind). Of the 26 cases with sufficient histological description, 16 described a primary tumor that infiltrated deep to the submucosa, and 3 described lymphovascular invasion. Of the specific immunohistochemistry staining patterns studied, synaptophysin(SYN) stained all epithelioid endocrine cells(18/18). Neuron specific enolase(NSE) and SYN stained most ganglion-like cells(7/8 and 13/18 respectively), and S-100 stained all spindle-like/sustentacular cells(21/21). Our literature review of published cases of GP with lymph node metastasis underscores the excellent prognosis of GP regardless of specific treatment modality. We question the necessity of aggressive surgical intervention in select patients, and argue that local resection of the mass and metastasis may be adequate. We also emphasize the importance of pre-surgical assessment with imaging studies, as well as post-surgical follow-up surveillance for disease recurrence. | Sahara J Cathcart Aaron R Sasson Jessica A Kozel Jennifer M Oliveto Quan P Ly | 2017 | World Journal of Clinical Cases2017，5，6： | 9 |
| 3 | Expression,purification and immunocharacteristics of recombination UreB protein of H.pylori显示文摘INTRODUCTIONHelicobacter pylori (H . pylori) is associated with the development of chronic gastritis ,peptic ulcer and gastric cancer and gastric MALT lymphoma[1-9],H .pylori has many antigens ,including urease ,heat shock protein and vacuolating cytotoxin and so on ,and urease is an important factor in the colinization of the gastric mucosa and suspected to cause damage to the gastric mucosa[10-14].At the same time ,urdase is also one of the important protective antigens . | Chao Wu~1 Quan Ming Zou~1 Hong Guo~2 Xiao Peng Yuan~1 Wei Jun Zhang~1 Dong Shui Lu~1 Xu Hu Mao~1 ~1Department of Clinical Microbiology,Third Military Medical University,Chongqing 400038,China ~2Department of Gastroenterology,Xinqiao Hospital,Third Military Medical University,Chongqing 40003?,ChinaDr.Chao Wu graduated from Third Military Medical University as a postgraduate in 2000,now a lecturer,specialized in diagnosis,prevention and therapy of Helicobacter pylori infection,having 6 papers published. | 2001 | World Journal of Gastroenterology2001，7，3： | 5 |
| 4 | Reuse of liver grafts following the brain death of the initial recipient显示文摘AIM: To determine if there is a reasonable prospect of success of a re-use liver transplantation.METHODS: We systematically searched for reports of liver graft re-use using electronic searches of PubMed and Web of Knowledge. We performed hand searches of references lists of articles reporting re-use of grafts.RESULTS: A systematic review of the literature reveals 28 liver transplantations using previously transplanted grafts. First and second recipients ranged in age from 4 to 72 years and 29 to 62 years respectively. Liver disease in the first recipient was varied including 5(18%) patients with fulminant liver failure who died subsequently of cerebral edema. The second transplanta-tion was performed after a median interval of 5 d(one day-13 years). Viral hepatitis was present in 3(11%) of the initial recipients and in 8(29%) of final recipients. Hepatocellular carcinoma was present in 6(21%) of the final recipients. Early survival after the final transplantation was 93%, whereas long-term survival was 78% with a mean follow-up of 23.3(3-120) mo.CONCLUSION: Outcomes of transplantation using previously transplanted grafts in this select population are similar to those seen with conventional grafts. | Hideaki Tanaka Vivian C McAlister Mark A Levstik Cameron N Ghent Paul J Marotta Douglas Quan William J Wall | 2014 | World Journal of Hepatology2014，6，6： | 3 |
| 5 | Experimental Ureterhydronephrosis in Fetal Rats显示文摘 | Juan A Diez-Pardo | 2002 | J Pediatr Surg2002，26，9： | 1 |
| 6 | Optimal linear cooperation for spectrum sensing in cognitive radio networks 显示文摘 | QUAN Z CUI SH G SAYED A H | 2008 | IEEE Selected in Signal Processing2008，2，1： | 1 |
| 7 | Dexamethasone inhibits the binding of nuclear factors to the IL -5 promoter in human CD4 +T cells 显示文摘 | Quan A McCall MN Sewell WA | 2001 | J Aller- gy Clin Immunol2001，108，3： | 1 |
| 8 | Characteriza-tion of Products Recycling from PCB Waste Pyrolysis显示文摘 | QUAN C LI A M GAO N B | 2010 | Journal of Analytical and Applied Pyrolysis2010，89，： | 1 |
| 9 | Adropin is a novel regula- tor of endothelial function显示文摘 | Lovren F Pan Y Quan A | 2010 | Circulation2010，122，11： | 1 |
| 10 | ACORGA ZNX50- a new selective reagent for the solvent extraction ofzinc from chloride leach solutions显示文摘 | Dalton R F Burgess A Quan P M | 1992 | Hydrometallurgy1992，30，13： | 1 |
| 11 | Loss of Halophytism by Interference with SOS1 Expression1[W][OA]显示文摘 | Oh Dong-Ha Leidi Eduardo Zhang Quan Hwang Sung-Min Li Youzhi Quintero Francisco J Jiang Xingyu D’Urzo Matilde Paino Lee Sang Yeol Zhao Yanxiu Bahk Jeong Dong Bressan Ray A Yun Dae-Jin Pardo José M Bohnert Hans J | 2009 | Plant Physiology2009，，1： | 1 |
| 12 | Numerical simulation of long rods impacting silicon carbide targets using J H-1 model显示文摘 | Quan X Clegg R A Cowler M S | 2006 | International Journal of Impact Engineering2006，33，112： | 1 |
| 13 | Optimal linear cooperation for spectrum sensing in cognitive radio networks显示文摘 | QUAN Zhi CUI Shuguang Saye D A H | 2008 | IEEE Journal on Selected Topics in Signal Processing2008，2，1： | 1 |
| 14 | lmmunoreactivity of organic mimeutupes of the En Component of pyruvate dehydrogenates connecting xenobiutics with primary biliary cirrhosis显示文摘 | Long S A Quan C Van De Water J | 2001 | lm munol2001，167，： | 1 |
| 15 | In vivo fate of unimers and micelles of a poly(ethylene glycol)-block- poly(caprolactone) copolymer in mice following intravenous administration显示文摘 | Liu Ju-bo Zeng Fa quan Christine A | 2007 | European Journal of Pharmaceutics and Biopharmaceutics2007，65，3： | 1 |
| 16 | Visfatin acti-vates eNOS via Akt and MAP kinases and improves endo-thelial cell function and angiogenesis in vitro and in vivo:translational implications for atherosclerosis显示文摘 | Lovren F Pan Y Shukla PC Quan A | 2009 | Am JPhysiol Endocrinol Metab2009，296，6： | 1 |
| 17 | Platelet Cytosolic Free Calcium Concentration and Plasma Cholesterol in Untreated Hypertensives显示文摘 | Quan Sang K H Levenson J Simon A | 1987 | J Hypertens1987，5，： | 1 |
| 18 | Role of nucleotides in intestinal develop- ment and repair: implications for infant nutrition显示文摘 | Uauy R Quan R Gil A | 1994 | Nutr1994，，： | 1 |
| 19 | Study on improving the trajectory to elevate the surface quality of plane magnetic ab- rasive finishing 显示文摘 | Jiao A Y Quan H J Li Z Z | 2015 | The International Journal of Advanced Manufacturing Technology2015，，： | 1 |
| 20 | Optimal Linear Cooperation for Spectrum Sensing in Cognitive Radio Networks显示文摘 | QUAN Zhi CUI Shuguang SAYED A H | 2008 | IEEE Journal of Selected Topics in Signal Processing2008，2，1： | 1 |
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