great white shark attacks on humans

SHARK ATTACKS

...

Tài liệu The Great White Queen docx

... question about a spot he knew intim-ately, and the temptation to exhibit his superiority over us had provedtoo great. Not only was his nationality a secret, but many of his actions puzzledus considerably. ... other fellows to understand our conversation we spoke in histongue. But of what he was saying to this stranger, I could only under-stand one or two words and they conveyed to me no meaning. The ... contortions of the victim's face.Yet those assembled were gleeful and excited. Omar was the son oftheir unconquerable enemy, and they delighted in witnessing his humili-ation and agony....

Tài liệu WHITE HOUSE FORUM ON JOBS AND ECONOMIC GROWTH ppt

Danh mục: Cao đẳng - Đại học

... Whittington called for eorts to alleviate congestion in the nation’s metropolitan areas. He argued that congestion mitigation could improve the reliability of shipping and save billions of dollars ... can help create the conditions that make for a stronger economy, make a stronger economy possible. But it’s you, all of you in this audience here, who are in the position to make it a reality. ... recent economic diculties, and oered both simple and innovative policy suggestions to ease restrictions on nancial institutions lending to small business, to simplify regulations on small...

The Great White Queen pot

Danh mục: Cơ khí - Chế tạo máy

... the interior, and I confess I soon began to tire ofthe monotony of the terrible gloom. But to all my questions Omar wouldreply:"Patience. In Africa we have violent contrasts always. To-day ... contortions of the victim's face.Yet those assembled were gleeful and excited. Omar was the son oftheir unconquerable enemy, and they delighted in witnessing his humili-ation and agony. ... subjects, until I found I could under-stand a large portion of a conversation and could even give directions toour carriers in their own tongue.Omar was in high spirits, eager, it seemed, to return...

227
1,138
0

Relay Attacks on Passive Keyless Entry and Start Systems in Modern Cars pdf

Danh mục: Kĩ thuật Viễn thông

... proposals relied on ultrasonic or RF only communi-cation. Since ultrasonic distance bounding is vulnerable torelay attacks [42], RF distance bounding is the only viableoption for use in PKES ... physical-layer relay attacks. Section 4presents the results of the experiments we conducted on 10 different PKES models. Section 5 describes the conse-quences and implications of these attacks, countermeasuresare ... securityimplications of that mode of operation in Section 6.3 Relay Attack on Smart Key SystemsIn this section we ﬁrst describe generic relay attacks, andthen we present the attacks that we...

15
1,378
0

Smudge Attacks on Smartphone Touch Screens ppt

Danh mục: Tổ chức sự kiện

... our usage simulation on the telephone ap-plication; an application installed on all Android smart-phones. Although the phone application is not repre-sentative of all application usage, it has ... right, depending on the phones cur-rent orientation. Additionally, there may be combinationsof these.For each phone in the experiment – two G1 phones andtwo Nexus 1 phones – we consider 3 usage ... 4Cumulative Fraction at or Above RatingRatingPhone APhone BPhone CPhone DFigure 4: Cumulative Fraction Graph for Experiment 1:For each rating and phone, the cumulative fraction ofphotos scoring...

10
1,239
0

The Great White Queen docx

Danh mục: Cao đẳng - Đại học

... away thethick crimson carpet placed it upon the floor of polished marble in frontof Samory's divan.A slave boy had, in response to a sign from the great chief, lit his longpipe with its ... other fellows to understand our conversation we spoke in histongue. But of what he was saying to this stranger, I could only under-stand one or two words and they conveyed to me no meaning. The ... the Doctor's study, where a long consultation took place.Meanwhile among the fellows much speculation was rife as to who thestranger was, the popular opinion being that Trigger should not...

white house conference on environmental technology 1994 docx

Danh mục: Kĩ thuật Viễn thông

The Great White Army doc

Danh mục: Khoa học xã hội

Timins attacks on public key crypto

Danh mục: An ninh - Bảo mật

white house conference on environmental technology 1994 pot

Danh mục: Hóa học - Dầu khí

Báo cáo hóa học: " Research Article Novel Attacks on Spread-Spectrum Fingerprinting" pptx

Danh mục: Hóa học - Dầu khí

Báo cáo y học: "Effect of Acute Administration of an Herbal Preparation on Blood Pressure and Heart Rate in Humans"

Danh mục: Y học thưởng thức

... Paper Effect of Acute Administration of an Herbal Preparation on Blood Pressure and Heart Rate in Humans John G. Seifert1, Aaron Nelson2, Julia Devonish2, Edmund R. Burke3, and Sidney ... caffeine consumption (Table 5). The effects based on number of subjects per group were all below 0.4, in-dicating low to moderate influence. Table 3. The effects of supplementation on cardiovascular ... group on the para position of the benzene ring) which is found in C. aurantium, and m-synephrine (phe-nylephrine; with the hydroxyl group on the meta po-sition) which is used in nasal decongestants...

Tài liệu CHEAP POSTAGE REMARKS AND STATISTICS ON THE SUBJECT OF CHEAP POSTAGE AND POSTAL REFORM IN GREAT BRITAIN AND THE UNITED STATES ppt

Danh mục: Cao đẳng - Đại học

... WALLACE declared it “one of the greatest boons that could be conferred on the human race,” and he begged that, as “England had the honor of the invention,” they might not “lose the honor of being ... contiguous places, is, in part, a contribution.” It is a forced contribution, levied not upon the property of the people, but upon their intelligence and affections. Our letters are taxed to pay ... measure which is the greatest boon conferred in modern times on all the social interests of the civilized world.” The unspeakable benefits conferred by cheap postage upon the people, are equalled...

Tài liệu On the Fringe of the Great Fight ppt

Danh mục: Sức khỏe giới tính

... standpoint alone.From this great ulcer in the heart of London a deadly poison passes far and wide into the national organism.The ulcer is there still for the knife of some strong man to excise, ... dictated letters, swore at the telephone operator, and carried on conversation with a number of persons all at the same time. It was a marvellous demonstration of what aman could do in an emergency, ... experience, standing on a great stack of boxes of loaded ammunition besideColonel Morrison and the medical officer Lt Col. McCrae, talking to the brigade drawn up at attentionaround us. It was...

ẢNH HƯỞNG CỦA ĐỘ KIỀM LÊN QUÁ TRÌNH TĂNG TRƯỞNG CỦA TÔM THẺ CHÂN TRẮNG (Penaeus vannamei) ĐƯỢC NUÔI Ở ĐỘ MẶN THẤP (4‰) EFFECT OF ALKALINITY ON GROWTH PERFORMANCE OF WHITE LEG SHRIMP (Peneaus vannamei) CULTURED IN LOW SALINITY AREA (4‰)

Danh mục: Ngư nghiệp

... fluctuated between 68.3 and 77.5%, food conversion rate was spent from 1.16 to1.50 and feed intake was consumed from 0.11 to 0.13 g/day. To conclude, concentration of alkalinity ranged from 40 to ... alkalinity on growth performance of white leg shrimp (Peneaus vannamei) cultured in low salinity environment (4‰)” was carried out at hatchery lab’s Faculty of Fisheries, Nong Lam University. White ... lượng Sodium carbonate (Na2CO3) như ở bảng 2.1. Lượng Sodium carbonate (Na2CO3)được cân chính xác với cân có 4 số lẻ. Sau khi cân xong, Sodium carbonate được cho vào trong 12 lọ, mỗi...

9
1,127
8

White Papers on Advanced Manufacturing Questions pptx

Danh mục: Tự động hóa

... DRAFTWorkingPapersVersion040510eithersettleforexcessdiethatfoundriesfabricatedforsomeotherapplication,ortrytocomeupwithadesignthatsomefoundrycanthenfabricatebutwithnoguaranteethatitwillworkasdesired.Furthermore,thelackofsoftwaredesigntoolsandconsistentqualifiedprocessesmeanquickturnaroundisnotpossible.Eveniftheinitialdiesworkasdesired,thereisnoguaranteethatthediesfabricated on subsequentrunswillhavecomparableperformance.123456789101112131415161718192021222324252627282930313233343536373839404142TheOEICwillrequirenewtechniquesandtoolsforincorporatingnon‐siliconmaterialsintotheCMOSprocess.Thechallengesaresignificantduetothedifferencesinlatticeconstants,whichcausethreadingdislocations,anddifferencesinmeltingpointsofdifferentmaterials.Forexample,theannealingtemperaturefortheCMOStransistorsourceanddrain,whichisabout1000°C,ismorethan50°abovethemeltingpointofgermanium—thepreferredmaterialfora40Gbpsavalanchegainphotodetector.Notwithstandingthesechallenges,IBMhasfabricatedatransceivercompletelyinCMOS,includingafibercoupler,6‐channelWDMthatisonly20by70microns.Eachchannelconnectstoa100‐micronlongmodulator,whichdirectlyconnectstotheelectronicdriverandadetectorthatisonly10micronslong.Thetotaldevicewithoutaringresonatorassistisonly0.5mmlong;witharingresonator,itisonly0.1mmlong.10NanocompositeStructuralMaterialsAnareaofgrowingimportanceisdevelopmentofnano‐enhancedadvancedcompositesandrelatedstructures.SignificantdevelopmentsareunderwayintheindustrialscaleproductionofCNTsandincorporatingCNTswithintraditionalconstituentmaterialsusedtomanufacturefiberreinforcedPMCs.CNTsarehollowcylindersthatconsistofindividualormultiplewallsofagraphitelatticestructure.Multi‐walledcarbonnanotubes(MWCNTs)aregenerallyeasiertoproduceandlessexpensivetomanufacturethansingle‐walledcarbonnanotubes(SWCNTs).11CNTspossessextraordinarytensilestrengthandexceptionalstiffness. On astrength‐to‐weightbasis,CNTsareunmatchedbyanyothermaterial.CNTsalsopossessespeciallyhighthermalconductivityandstabilitywhilesomevariantsofCNTspossessespeciallyhighelectricalconductivityandchemicalresistance.FiberreinforcedPMCsrepresentthelargestandmostdiverseapplicationforcompositescomparedwiththoseproducedwithmetal,ceramicorothermatrixmaterials.ApplicationsforPMCsarehighlydiverseincludingsportinggoods,aerospacedefense,andautomotive.WhilePMCshavebeeninusefordecades,theintroductionofnano‐enhancedPMCsisarecenttechnologicaldevelopmentwhichhaslargescalecommercialpotentialofacrossvirtuallyallmajoreconomicsectors(e.g.,publicworks,heavyindustry,energyproduction,powerdistribution,shipbuilding,consumerproducts,medicalequipment,groundtransportation,commercialaircraft,spaceandahostofmilitaryuses).Carbonnanotubesareofrelativelyrecentorigin,withsingle‐wallCNTsbeingdiscoveredintheearly1990sandproductionprocessesdevelopedsincethattime.ThereforelargescalecommercialuseofCNTsinPMCshasbeenjustgettingunderwayoverthelastfewyearsbeginningwithasmallhandfulofapplications.AnumberofcompaniesareactivelyinvolvedwithincorporatingCNTsintovariousconstituentmaterialsthatareusedtomanufacturePMCs.Nano‐enhancedconstituentmaterialscansignificantlyimprovethematerialpropertiesofPMCsandattendantstructures(e.g.,higherstrengthandlighterweight)byleveragingtheextraordinarypropertiesofCNTs.ExamplesofthetypesofPMCconstituentmaterialsthatcanbeenhancedbyCNTsincludethermoplasticandthermosetresins,adhesivesandresininfusedtextiles(knownas“prepregs”)thataresubsequentlyfabricatedintolaminatedandotherPMCstructures.Additionalapproachestonano‐enhancedPMCsincludesincorporatingCNTsintothemanufactureofexistingfibersareusedtoreinforcePMCsaswellasdevelopingentirelyalternativeformsofnewfibersproducedfromCNTs.10YuriVlasov,IBMResearch,“Transitionfromtelecommtodatacommtocomputercomm,”OIDAPhotonicIntegrationForum,October6,2009,SantaClara,CA.11SWCNThaveadiameter on theorderof1to3nanometers(nm)whilethediameterofaMWCNTcanaveragefrom8to10nms.TheindividualwallthicknessofCNTsmeasuresanatomthickandthelengthofCNTscanreachseveralmillimeters(mm). ... DRAFTWorkingPapersVersion040510Appendix1‐A:AdvancedTechnologyManufacturingFrontiers1234567891011121314151617181920212223242526272829303132333435363738394041424344IntegratedOptoelectronicsPhotonics,alsoknownasoptoelectronics(OE),isthattechnologyspacewhereinformationsignalscarriedbyelectronsareconvertedtophotonsandviceversa(O‐E‐O).Photonstransportinformationintheformofamplitude,wavelength,andphase—oranycombinationoftheabove.Photonicdevicesareeitheractiveorpassive.Passivedevicesmerelytransporttheinformation‐carryingphotonsfromonelocationtoanother.Activecomponentsperformsomefunction—convertelectronsintolight(lasers,displays),convertphotonsintoelectrons(chargecoupleddevicesensors,avalanchephotodiodes),mergestreamsofdata‐carryingphotons(multiplexors),separateoutmergedstreamsofdata‐carryingphotons(demultiplexors)andimpartdata on astreamofphotons(modulators.)Theapplicationofphotonicscoverssuchdiverseareasasindustriallasers,consumerelectronics,telecommunications,datastorage,biotechnology,medicine,generalillumination,anddefense.Eachoftheseapplicationspaceshasasupplychainandinfrastructurethatstartswithbasicmaterialsandendsatacompletedproduct.Alongthischainaresubchainsthatprovidetheindividualcomponentsorsubsystemsthatmakeupthefinishedproduct.Akeydynamicinphotonicsistheevolutionfromdiscretephotonicdevicestointegratedsystems.Thisintegrationisdrivenbytheneedforincreasedperformancewhilesimultaneouslyreducingcostandpowerconsumptiontomeettheburgeoningdemandsfortelecommunicationsanddatacommunications—whichthemselvesarebecomingincreasinglyintegrated.PhotonicIntegrationforTelecommandDatacommTelecommunicationsnetworksanddatacentersthatsupportthecommunicationsinfrastructureandtheInternetwillrequireintegratedphotonicstomeetdemandsthatwilloverwhelmthemassiveswitchingcentersthatroutethemessagesanddataaroundthefiberopticnetwork.Thesecenterstypicallycontainthousandsofracksofelectronicrouters,inbuildingsthatcoveracres,andconsumeabout30megawattsofelectricpower.Asnewmobiledevicesandinternetvideocontentincreasethebandwidthcapacitydemand on thenetwork,theserviceprovidershavetoincreasethenumberofchannelscarriedbyasinglestrandofopticalfiber.Simplyincreasingtheelectroniccontentofaracktoaccommodateincreasedbandwidthisnotpossiblebecauseoftheassociatedincreaseinpowerconsumptionandheatdissipation.Thesolutionliesinphotonicintegration.9Photonicintegratedcircuits(PICs)combinemultipleopticandelectro‐opticcomponentsontoachip.Today’sPICtechnologyiscomparabletothatofmicroelectroniclarge‐scaleintegration(LSI)ICsofthe1960s—about200to300elements on asinglechip.MostofthePICstodayarehybrid—theyconsistofasiliconsubstratewithanumberofmonolithicallyintegratedcomponents,andanumberofcomponentsfabricatedfromothermaterialsmechanically,optically,andelectronicallyconnectedtothesubstrate.PICsrequirecomponentsfabricatedfromothermaterialsbecausesilicondoesnotsupportalaser.TechnologiesandfabricationtoolsareneededthatwouldsupportmonolithicintegrationofsiliconwithothermaterialstoenablePICstomovetohigherlevelsofintegrationandtakeadvantageoftheexistingsiliconCMOSinfrastructure.Thepriceofincreasedbandwidthisincreasedcomplexityandpowerconsumption.Thesystemrequiresmorecomponentstoextractandgroomtheelectricalsignalsfromtheseincreasinglycomplexopticalsignalsandconvertthemintoaformthatelectronicprocessorscanmanipulate.EachO‐E‐Orequiresmanydiscrete,single‐functionopticalcomponents,includinglasers,modulators,wavelengthlockers,detectors,attenuators,wavelengthdivisionmultiplexers(WDM)andde‐multiplexers.Inatypicalopticaltransportsystem,eachO‐E‐Oconversionmayrequireuptohalfadozenoptoelectronicoropticalcomponents,andafullydeployed40‐wavelengthWDMterminalnodemayuseupwardsof120ormorecomponentsinterconnectedby260ormorefibercouplings.Eachofthesefibercouplingsrepresentscost,signallosses,andapotentialfailurepoint.9BikashKoley,“NetworkArchitectatGoogle,”presentationattheOIDAPhotonicIntegrationForum,October6,2009,SantaClara,CA. ... DRAFTWorkingPapersVersion040510Appendix1‐A:AdvancedTechnologyManufacturingFrontiers1234567891011121314151617181920212223242526272829303132333435363738394041424344IntegratedOptoelectronicsPhotonics,alsoknownasoptoelectronics(OE),isthattechnologyspacewhereinformationsignalscarriedbyelectronsareconvertedtophotonsandviceversa(O‐E‐O).Photonstransportinformationintheformofamplitude,wavelength,andphase—oranycombinationoftheabove.Photonicdevicesareeitheractiveorpassive.Passivedevicesmerelytransporttheinformation‐carryingphotonsfromonelocationtoanother.Activecomponentsperformsomefunction—convertelectronsintolight(lasers,displays),convertphotonsintoelectrons(chargecoupleddevicesensors,avalanchephotodiodes),mergestreamsofdata‐carryingphotons(multiplexors),separateoutmergedstreamsofdata‐carryingphotons(demultiplexors)andimpartdata on astreamofphotons(modulators.)Theapplicationofphotonicscoverssuchdiverseareasasindustriallasers,consumerelectronics,telecommunications,datastorage,biotechnology,medicine,generalillumination,anddefense.Eachoftheseapplicationspaceshasasupplychainandinfrastructurethatstartswithbasicmaterialsandendsatacompletedproduct.Alongthischainaresubchainsthatprovidetheindividualcomponentsorsubsystemsthatmakeupthefinishedproduct.Akeydynamicinphotonicsistheevolutionfromdiscretephotonicdevicestointegratedsystems.Thisintegrationisdrivenbytheneedforincreasedperformancewhilesimultaneouslyreducingcostandpowerconsumptiontomeettheburgeoningdemandsfortelecommunicationsanddatacommunications—whichthemselvesarebecomingincreasinglyintegrated.PhotonicIntegrationforTelecommandDatacommTelecommunicationsnetworksanddatacentersthatsupportthecommunicationsinfrastructureandtheInternetwillrequireintegratedphotonicstomeetdemandsthatwilloverwhelmthemassiveswitchingcentersthatroutethemessagesanddataaroundthefiberopticnetwork.Thesecenterstypicallycontainthousandsofracksofelectronicrouters,inbuildingsthatcoveracres,andconsumeabout30megawattsofelectricpower.Asnewmobiledevicesandinternetvideocontentincreasethebandwidthcapacitydemand on thenetwork,theserviceprovidershavetoincreasethenumberofchannelscarriedbyasinglestrandofopticalfiber.Simplyincreasingtheelectroniccontentofaracktoaccommodateincreasedbandwidthisnotpossiblebecauseoftheassociatedincreaseinpowerconsumptionandheatdissipation.Thesolutionliesinphotonicintegration.9Photonicintegratedcircuits(PICs)combinemultipleopticandelectro‐opticcomponentsontoachip.Today’sPICtechnologyiscomparabletothatofmicroelectroniclarge‐scaleintegration(LSI)ICsofthe1960s—about200to300elements on asinglechip.MostofthePICstodayarehybrid—theyconsistofasiliconsubstratewithanumberofmonolithicallyintegratedcomponents,andanumberofcomponentsfabricatedfromothermaterialsmechanically,optically,andelectronicallyconnectedtothesubstrate.PICsrequirecomponentsfabricatedfromothermaterialsbecausesilicondoesnotsupportalaser.TechnologiesandfabricationtoolsareneededthatwouldsupportmonolithicintegrationofsiliconwithothermaterialstoenablePICstomovetohigherlevelsofintegrationandtakeadvantageoftheexistingsiliconCMOSinfrastructure.Thepriceofincreasedbandwidthisincreasedcomplexityandpowerconsumption.Thesystemrequiresmorecomponentstoextractandgroomtheelectricalsignalsfromtheseincreasinglycomplexopticalsignalsandconvertthemintoaformthatelectronicprocessorscanmanipulate.EachO‐E‐Orequiresmanydiscrete,single‐functionopticalcomponents,includinglasers,modulators,wavelengthlockers,detectors,attenuators,wavelengthdivisionmultiplexers(WDM)andde‐multiplexers.Inatypicalopticaltransportsystem,eachO‐E‐Oconversionmayrequireuptohalfadozenoptoelectronicoropticalcomponents,andafullydeployed40‐wavelengthWDMterminalnodemayuseupwardsof120ormorecomponentsinterconnectedby260ormorefibercouplings.Eachofthesefibercouplingsrepresentscost,signallosses,andapotentialfailurepoint.9BikashKoley,“NetworkArchitectatGoogle,”presentationattheOIDAPhotonicIntegrationForum,October6,2009,SantaClara,CA....

62
1,166
0

A Tutorial on Network Security: Attacks and Controls potx

Danh mục: An ninh - Bảo mật

... communication problem: Application, Presentation, Session, Transport, Network, Data-link and Physical layers. The application layer specifies how one particular application uses a network and contacts ... application program running on a remote machine. The presentation layer deals with the translation and/or representation of data at the two end hosts of the communication. The session layer is responsible ... Systems Interconnection,” IEEE Transactions on Communications, Vol. 28, No. 4, Apr. 1980. [3] W. R. Stevens, TCP/IP Illustrated: The Protocols, Vol. 1, Addison-Wesley Professional, Jan. 1994,...

critical essay on the great gatsby

Danh mục: Kỹ năng viết tiếng Anh

great rock musicians their achievements and effect on music

Danh mục: Kỹ năng viết tiếng Anh

Xem thêm

Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ các đặc tính của động cơ điện không đồng bộ đặc tuyến mômen quay m fi p2 đặc tuyến dòng điện stato i1 fi p2 sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008