Efficient video-on-demand services over mobile datacast channels

[1]Engebretsen,L.,Sudan,M.,2002.Harmonic Broadcasting is Bandwidth-Optimal Assuming Constant Bit Rate.Proc.Annual ACM-SIAM Symposium on Discrete Algorithms.San Francisco,CA,USA. [2]ETSI,2005.IP Datacast over DVB-H:Content Delivery Protocols.ETSI Standard,Draft,V0.0.9. [3]Horn,G.B.,Knudsgaard,P.,Lassen,S.B.,Luby,M.,Rasmussen,J.E.,2001.A scalable and reliable paradigm for media on demand.IEEE Computer,34(9):40-45. [4]Hu,A.,2001.Video-on-Demand Broadcasting Protocols:A Comprehensive Study.Proc.IEEE Infocom.Anchorage,Alaska. [5]Huang,C.,Janakiraman,R.,Xu,L.,2004.Loss-Resilient Media Streaming Using Priority Encoding.Proc.ACM International Conference on Multimedia (MM‘04).New York,USA. [6]Jenka(c),H.,Stockhammer,T.,2005.Asynchronous Media Streaming over Wireless Broadcast Channels.Proc.of International Conference on Multimedia and Expo (ICME).Amsterdam,The Netherlands. [7]Luby,M.,Gemmel,J.,Vicisano,L.,Rizzo,L.,Handley,M.,Crowcroft,J.,2002a.Asynchronous Layered Coding (ALC) Protocol Instantiation.RFC 3450,IETF. [8]Luby,M.,Gemmel,J.,Vicisano,L.,Rizzo,L.,Handley,M.,Crowcroft,J.,2002b.Layered Coding Transport (LCT)Building Block.RFC 3451,IETF. [9]Luby,M.,Vicisano,L.,Gemmel,J.,Handley,M.,Crowcroft,J.,2002c.Forward Error Correction (FEC) Building Block.RFC 3452,IETF. [10]Luby,M.,Watson,M.,Gasiba,T.,Stockhammer,T.,Xu,W.,2006.Raptor Codes for Reliable Download Delivery in Wireless Broadcast Systems.Proc.Consumer and Communications Networking Conference (CCNC).Las Vegas,NV,USA. [11]Paila,T.,Luby,M.,Lehtonen,R.,Roca,V.,Walsh,R.,2004.FLUTE-File Delivery over Unidirectional Transport.RFC 3926,IETF. [12]Peltotalo,J.,Peltotalo,S.,Harju,J.,2005.Analysis of the FLUTE Data Carousel.Proc.10th EUNICE Open European Summer School.Colmenarejo,Spain. [13]Shokrollahi,A.,2003.Raptor Codes.Tech.Rep.DR2003-06-001,Digital Fountain. [14]TM-CBMS1361,2005.Proposal for Simulations for Evaluation of Application Layer FEC for File Delivery. [15]Xu,L.,2001.Efficient and Scalable on-Demand Data Streaming Using UEP Codes.Proc.ACM International Conference on Multimedia (MM‘01).Ottawa,Ontario,Canada.     

Retraction Note to: Characterization of cancer stem-like cells in the side population cells of human gastric cancer cell line MKN-45

正Retraction Note to:J Zhejiang Univ-Sci B(BiomedBiotechnol)2013 14(3):216-223doi:10.1631/jzus.B1200102This article has been retracted at the authors’request,as it contains large portions of text and figures that have been previously published in the following article:Zhang,H.,Xi,H.,Cai,A.,Xia,Q.,Wang,X.X.,Lu,C.,Zhang,Y.,Song,Z.,Wang,H.,     

Investigation on the origin of 5-HMF in Shengmaiyin decoction by RP-HPLC method

INTRODUCTION Shengmaiyin or Shengmaisan, one of the famous herbal recipes in traditional Chinese medicine, is made from Radix ginseng, Ophiopogon and Schi- sandra. It is used to treat hypotension (Chen et al., 2000; Gui, 2001), cardiovascular system diseases (Qian et al., 2004; Zeng and Zeng, 2004), to increase immunity (Wu et al., 1997; Guo et al., 2004) and cure other diseases (Li et al., 1996; Liu et al., 1998; Fang et al., 2000; Yi et al., 2003; Xu et al., 2003; Wang et al., 200…     

Analysis of digenic epistatic effects and QE interaction effects QTL controlling grain weight in rice

INTRODUCTIONKilo-grainweight,characteristicallyacom-plextrait,isanimportantcomponentofyieldinrice.QTLmappingforkilo-grainweightofricewascon-ductedusingpopulationsofF2(Linetal.,1996),doubledhaploidlines(Luetal.,1997),recombi-nantinbredlines(Xiaoetal.,1996),backcrosstestcross(Xiaoetal.,1995;Lietal.,1997)andratoonedF2(Lietal.,2000).Consideringthesen-sitivityofkilo-grainweighttoenvironments,Luetal.(1997)andZhuangetal.(1997)comparedthedifferentialdetectionofQTLacrossenvironmentstodetermin…     

TRANSPORT PROPERTIES ON La_(0.7)Sr_(0.3)MnO_3/Al_2O_3/Fe TUNNEL JUNCTIONS

ＩＮＴＲＯＤＵＣＴＩＯＮＭｕｃｈａｔｔｅｎｔｉｏｎｈａｓｂｅｅｎｐａｉｄｒｅｃｅｎｔｌｙｔｏｔｈｅｓｔｕｄｙｏｆｓｐｉｎｐｏｌａｒｉｚｅｄｔｕｎｎｅｌｉｎｇｉｎｊｕｎｃｔｉｏｎｓｏｆｔｗｏｆｅｒｒｏｍａｇｎｅｔｓｓｅｐａｒａｔｅｄｂｙａｎｏｎｍａｇｎｅｔｉｃｔｕｎｎｅｌｉｎｇｂａｒｒｉｅｒ(Ｙａｏｉｅｔａｌ.,1993;Ｎｏｗａｋｅｔａｌ.,1992;Ｓｕｅｚａｗａｅｔａｌ.,1992;ＬｅＣｌａｉｒｅｔａｌ.,1994;Ｐｌａｓｋｅｔｔｅｔａｌ.,1994;Ｍｉｙａｚａｋｉｅｔａｌ.,1995;Ｔｅｚｕｋａｅｔａｌ.,1996).Ａｓｉｇｎｉ…     

Analysis of stimulated Brillouin scattering in multi-mode fiber by numerical solution

INTRODUCTIONPhaseconjugationviastimulatedBrillouinscattering (SBS)iswidelyusedinMOPAsystemofpulsedsolid statelasers (Eichleretal.,1997a ;1998;2 0 0 0 ;Offerhausetal.,1996)andothertypesoflasers (Eichleretal.,1996;Kurnitetal.,1989;Filippoetal.,1992 )tocompe…     

Quantitative estimation of dust fall and smoke particles in Quetta Valley

INTRODUCTION Over the recent decades extensive research on atmospheric particles in urban environments was carried out. Most of the following papers refer to their authors’ contribution to air pollution and the effects on human health (Dzubay and Mamane, 1989; van Borm et al., 1989; 1990; Rojas et al., 1990; Paoletti et al., 1991; 1999; Al-Rajhi et al., 1996; McMurry et al., 1996; Querol et al., 1996; BéruBé et al., 1997; Esteve et al., 1997; Harrison et al., 1997; Zou and Hooper…     

Effective extraction of elastase from Bacillus sp. fermentation broth using aqueous two-phase system

INTRODUCTION Aqueous two-phase system (ATPS) is widely used in biochemistry and biotechnology for purifica- tion of proteins (Diamond and Hsu, 1992; Balasubramaniam et al., 2003), enzymes (Pan et al., 2001; Bim and Franco, 2000), amino acids (Li et al., 2002), antibiotics (Yang et al., 1994; Guan et al., 1994), nucleic acids (Ohlsson et al., 1978; Kimura, 2000), aroma compounds (Marco et al., 2000) and lactic acid (Planas et al., 1998). ATPS is mainly composed of two-incompatible p…     

DNA sequence representation by trianders and determinative degree of nucleotides

INTRODUCTION Genomic DNA sequence analysis using wide range of statistical methods (Torney et al., 1999; Bulmer, 1987; Luo et al., 1998; Nieselt-Struwe, 1997; Fickett et al., 1992; Buldyrev et al., 1998; Azbel, 1995) and various symmetry investigations (Findley et al., 1982; Hornos and Hornos, 1993; Bashford et al., 1997; Bhry et al., 1998; Forger and Sachse, 1998; Frappat et al., 1998) is an extremely important tool for extracting hidden information on the dynamic process of evolu…     

单元要点集中营

知识类别要点归纳1.weather(天气)n.,rain(下雨)v.,snow(下雪)v.,windy(有风的)adj.,cloudy(多云的)     

Magnetic properties and heavy metal contents of automobile emission particulates

INTRODUCTION In recent years magnetic measurements, whichare simple, rapid, inexpensive, and nondestructive,are increasingly being used in a wide range of envi-ronmental sciences such as identification of source ofindustrial pollutants and atmospheric particulates(Hunt et al., 1984; Kapicka et al., 2003; Lecoanet etal., 2003; Moreno et al., 2003; Shu et al., 2001),mapping of soils and sediments pollution (Hanesch etal., 2003; Hoffmann et al., 1999; Matzka and Maher,1999), and a proxy p…     

Chelators effect on soil Cu extractability and uptake by Elsholtzia splendens

INTRODUCTIONPhytoremediation,thatuseofgreenplantstodecontaminateCuandotherheavymetalsinsoils,isanemergingtechniquewithadvantagesofbeinginsitu,cost-effectiveandenvironmentallysus-tainable(Chanyetal.,1997;Cunninghametal.,1997;Saltetal.,1998).Theavailabilityofmetalinthesoilforplantuptakeisoneimportantlimitationforsuccessfulphytoremediation(Blaylocketal.,1997).Forexample,lead(Pb)isoneofthemostimportantenvironmentalpollutants,haslimitedsolubilityinsoils,andisavailableforplantuptakeduetocompl…     

Petrology, geochemistry and geodynamics of basic granulite from the Altay area, North Xinjiang, China

INTRODUCTION Due to granulites representing products of thedeeper lower crust-upper mantle and having geneticassociation with early crustal evolution and forma-tion of large-scale metallogenic-forming and nonmetallogenic-forming belts, the study of granulitesin the world has resulted in much recent attention(Zhai and Liu, 2001; Liu and Zhou, 1994; Yu et al.,1998; 2003; Li et al., 2000; Zhang et al., 2001; Yuet al., 2002; Bingen and Stein, 2003; Blein et al.,2003; Garcia et al., …     

Correspondence:Thermal strain response of saturated clays in 1D condition

正1 Introduction In recent years the thermomechanical behavior of soils has attracted more attention due to an increasing number of geotechnical practices involving thermal effects (Bourne-Webb et al,2013;Olgun et al.,2014;Loria et al,2018;Peng et al.,2018;Pinyol et al.,2018;Kaddouri et al.,2019;Mu et al.,2019).     

Characterization of enhancer trap and gene trap harboring Ac/Ds transposon in transgenic rice

INTRODUCTIONAfterthewholericegenomewassequencedsuccessfully,moreandmoregenescanbepredictedwithdifferentsoftwaresandannotationsystem.However,thefunctionsofpredictedgeneshavetobefurtheridentifiedbybiologicalanalysis.Oneofthemostpowerfulmethodsassigningfunctiontogeneisthroughinsertionmutagenesiswithtrans-posableelementasDNAsequencetag.Ac/Dstrans-posonsystemhasbecomeaverypopulartoolforgenetaggingandfunctionalgenomicsinvariousplantspecies(Altmannetal.,1995;Chinetal.,1999;Enokietal.,1999;Gre…     

A new algorithm of brain volume contours segmentation

INTRODUCTIONSegmentation ,acentralissueofcomputervision ,isafundamentalprocessingstepinmostsystemsthatsupportmedicaldiagnosisorplan ningofsurgicaloperationsandradiationtreat ments (Wyattetal.,2 0 0 0 ;Wintereretal.,2 0 0 2 ;Baoetal.,1998) .Contour basedse…     

VERTICAL LEAF SPECTRAL VARIATION AS AN INDICATOR OF NITROGEN NUTRITION STATUS IN RICE PLANTS

ＩＮＴＲＯＤＵＣＴＩＯＮＶｉｓｉｂｌｅａｎｄｎｅａｒｉｎｆｒａｒｅｄｒｅｆｌｅｃｔｉｏｎｓｐｅｃｔｒｏｓ ｃｏｐｙｗａｓｐｒｏｖｅｄｉｎｒｅｃｅｎｔｙｅａｒｓｔｏｏｆｆｅｒｔｈｅｐｏｓ ｓｉｂｉｌｉｔｙｏｆｏｂｔａｉｎｉｎｇａｒａｐｉｄ ,ｎｏｎ ｄｅｓｔｒｕｃｔｉｖｅｅｓｔｉ ｍａｔｉｏｎｏｆｐｌａｎｔｎｉｔｒｏｇｅｎｃｏｎｔｅｎｔｓ(Ｔｈｏｍａｓｅｔａｌ.,1 972 ;Ｈｉｎｚｍａｎｅｔａｌ.,1 986;Ｔａｋｅｂｅｅｔａｌ.,1 990 ;Ｆｉｌｅｌｌａｅｔａｌ.,1 995;Ｂｌａｃｋｍｅｒｅｔａｌ.,1 994 ,1 996;Ｌａｄｈａ…     

Co-expression of sCD40LIg and CTLA4Ig mediated by adenovirus prolonged mouse skin allograft survival

INTRODUCTION Costimulatory signals play a vital role in T cell activation. B7/CD28 and CD40/CD40L have been well-established as important costimulatory pathways, with the blockade of either resulting in suppression or anergy of T cells associated with prolongation of graft survival (Akalin et al., 1996; Bolling et al., 1996; Kita et al., 1999; Reddy et al., 2001; Laumonier et al., 2003; Thiel et al., 2005). Cytotoxic T lymphocyte associated antigen-4 (CTLA4), a ligand for B7, de-…     

A new photonic bandgap cover for a patch antenna with a photonic bandgap substrate

INTRODUCTIONInvestigationofphotonicbandgap(PBG)materialsiscurrentlyoneofthemostactivefron-tiersinengineeringandphysics.PBGmaterialshaverecentlyemergedasanewmultidisciplinaryfieldofstudy(Kesleretal.,1996;Yablonovitch,1994;SimovskiandHe,2001).APBGstructurecanhaveabandgapwithinwhichelectromagnetic(EM)wavepropagationispreventedinalldirec-tions(Joannopoulosetal.,1997;Ozbayetal.,1994).Foratwo-dimensionalPBGmaterial,thepropagationofanEMwavewithinitsbandgapispreventedinalldirectionswithin…     

Virtual and Dynamic Hierarchical Architecture:an overlay network topology for discovering grid services with high performance

INTRODUCTION Grid (Foster et al., 2001) technology is one ofthe most important ones to appear in recent years.The recent big progress is that scientists (Foster etal., 2002; Roure et al., 2001; Rana and Walker,2002) proposed service-oriented architectures suchas Open Grid Services Architecture (OGSA) (Fos-ter et al., 2002) that integrated the so-called com-putational/data Grid architecture (Foster et al.,2001) with Web services (Grid Web ServicesWorkshop, 2001). In the service-ori…