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| 1 | An efficient enhanced k-means clustering algorithm显示文摘In k-means clustering, we are given a set of n data points in d-dimensional space úd and an integer k and the problem is to determine a set of k points in úd, called centers, so as to minimize the mean squared distance from each data point to its nearest center. In this paper, we present a simple and efficient clustering algorithm based on the k-means algorithm, which we call en- hanced k-means algorithm. This algorithm is easy to implement, requiring a simple data structure to keep some information in each iteration to be used in the next iteration. Our experimental results demonstrated that our scheme can improve the computational speed of the k-means algorithm by the magnitude in the total number of distance calculations and the overall time of computation. | FAHIM A.M SALEM A.M TORKEY F.A RAMADAN M.A | 2006 | Journal of Zhejiang University-Science A(Applied Physics & Engineering)2006，7，10： | 28 |
| 2 | Towards the control of necrotic enteritis in broiler chickens with in-feed antibiotics phasing-out worldwide显示文摘Poultry production has undergone a substantial increase compared to the livestock industries since 1970.However, the industry worldwide is now facing challenges with the removal of in-feed antibiotics completely or gradually, as the once well-controlled poultry diseases have re-emerged to cause tremendous loss of production. Necrotic enteritis(NE) is one of the most important diseases which costs the industry over two billion dollars annually. In this paper, we review the progress on the etiology of NE and its control through dietary modifications, pre-and probiotics, short chain fatty acids, and vaccination. The other likely measures resulted in the most advances in the toxin characterization are also discussed. Vaccine strategies may have greater potential for the control of NE mainly due to clearer etiology of NE having been elucidated in recent years with the identification of necrotic enteritis toxin B-like(NetB) toxin. Therefore, the use of alternatives to in-feed antibiotics with a better understanding of the relationship between nutrition and NE, and limiting exposure to infectious agents through biosecurity and vaccination, might be a tool to reduce the incidence of NE and to improve gut health in the absence of in-feed antibiotics. More importantly, the combinations of different measures may achieve greater protection of birds against the disease. Among all the alternatives investigated, prebiotics, organic acids and vaccination have shown improved gastrointestinal health and thus, have potential for the control of NE. | Shawkat A.M'Sadeq Shubiao Wu Robert A.Swick Mingan Choct | 2015 | Animal Nutrition2015，，1： | 6 |
| 3 | 用分子遗传学探索阿尔茨海默病病因显示文摘 | Lend,C.L Goat,A.M | 1998 | 美国医学会杂志(中文版)1998，17，1： | 4 |
| 4 | CT上股部肌肉和脂肪组织的三维分布与急性髋部骨折的关系显示文摘目的通过CT评估股上部软组织成分,评价髋部骨折的决定因素。材料与方法在对前瞻性收集数据的回顾性分析中,对55名女性对照者[平均年龄(73.1±9.3)岁]的CT结果与40例女性急性髋部骨折病人[平均年龄(80.2±11.0)岁]的CT结果进行比较。测定了软组织的87种特征。 | A.Mühlberg O.Museyko V.Bousson P.Pottecher J.D.Laredo K.Engelke 韦娜(译) 欧园(校) | 2019 | 国际医学放射学杂志2019，0，2： | 4 |
| 5 | The AO/ASIF-proximal femoral nail (PFN): a new device for the treatment of unstable proximal femoral fractures显示文摘 | R.K.J Simmermacher A.M Bosch Chr Van der Werken | 1999 | Injury1999，，5： | 3 |
| 6 | BP180NC16a酶联免疫吸附测定在妊娠期类天疱疮的血清学诊断以及妊娠瘙痒性荨麻疹性丘疹与斑块病鉴别中的作用 | Powell A.M Sakuma-Oyama Y Oyama N 李晓莉 | 2005 | 世界核心医学期刊文摘(皮肤病学分册)2005，0，10： | 3 |
| 7 | Cognitive performance in patients with COPD显示文摘 | Jeroen J.W Liesker Dirkje S Postma Rypko J Beukema Nick H.T ten Hacken Thys van der Molen Roland A Riemersma Ed H van Zomeren Huib A.M Kerstjens | 2003 | Respiratory Medicine2003，，4： | 3 |
| 8 | 喷气织机的高效节能引纬系统显示文摘喷气织造是一种高效但同时也是高能耗的织造工艺技术。高能耗的原因是喷气织机采用压缩空气操作机器,而压缩空气的能耗大且成本高。喷气织机大约80%的压缩空气是被辅助喷嘴消耗的。通过使用6ζ方法,发现混合延伸喷嘴系统可显著减少辅助喷嘴的吹气时间。混合延伸喷嘴系统由机械和气动组件构成,可确保纱线被安全地捕捉和牵引。一旦纱线被机械夹持,辅助喷嘴将立即关闭,从而降低能耗。目前这样的系统尚未面世。 | A.Münkel T.Gries 谭宇豪(译) 孟粉叶(校) | 2020 | 国际纺织导报2020，48，12： | 3 |
| 9 | Simple evaluation of the wound healing activity of a crude extract of Portulaca oleracea L. (growing in Jordan) in Mus musculus JVI-1显示文摘 | A.N Rashed F.U Afifi A.M Disi | 2003 | Journal of Ethnopharmacology2003，，2： | 3 |
| 10 | 气相色谱法测定天花粉中有机氯农药残留显示文摘 | 楼健 Jalal A.M 赵德生 | 2001 | 宁波高等专科学校学报2001，13，B03： | 3 |
| 11 | Hydrogen trapping on non metallic inclusions in cr-mo low alloy steels显示文摘 | M Garet A.M Brass C Haut F Guttierez-Solana | 1998 | Corrosion Science1998，，7： | 2 |
| 12 | Friction and wear of copper–graphite composites made with Cu-coated and uncoated graphite powders显示文摘 | S.F Moustafa S.A El-Badry A.M Sanad B Kieback | 2002 | Wear2002，，7： | 2 |
| 13 | Processing of vanadium: a review显示文摘 | R.R Moskalyk A.M Alfantazi | 2003 | Minerals Engineering2003，，9： | 2 |
| 14 | Synthesis of nickel–aluminide foams by pack-aluminization of nickel foams显示文摘 | A.M Hodge D.C Dunand | 2001 | Intermetallics2001，，7： | 2 |
| 15 | The effects of traditional antidiabetic plants on in vitro glucose diffusion显示文摘 | A.M Gallagher P.R Flatt G Duffy Y.H.A Abdel-Wahab | 2003 | Nutrition Research2003，，3： | 2 |
| 16 | Cognitive performance in patients with COPD显示文摘 | Jeroen J.W Liesker Dirkje S Postma Rypko J Beukema Nick H.T ten Hacken Thys van der Molen Roland A Riemersma Ed H van Zomeren Huib A.M Kerstjens | 2003 | Respiratory Medicine2003，，4： | 2 |
| 17 | School phobia显示文摘 | Johnson A.M Falstein E.I Szurek S.A Svendsen M | | 0，，： | 1 |
| 18 | A new species of Gekko Laurenti,1768(Squamata:Gekkonidae)from Dong Nai Province,southeastern Vietnm显示文摘 | Ngovan T Bauer A.M Wood J.R Jesse L.G | | 0，，： | 1 |
| 19 | Communication within sport teams:Jungian preferences and group dynamics显示文摘 | Beauchamp M.R Maclachlan A Lothian A.M | | 0，，19： | 1 |
| 20 | Cellular basis of bone turnover and bone loss-rebuttal of osteocytic resorption-bone flow theory显示文摘 | Parfitt A.M Chir B | | 0，，： | 1 |
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