LEADER 02996nam 2200421 450 001 9910555124403321 005 20220629195217.0 010 $a1-118-84105-0 010 $a1-118-84102-6 035 $a(CKB)4100000007815533 035 $a(MiAaPQ)EBC5732747 035 $a(EXLCZ)994100000007815533 100 $a20190329d2019 uy 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aDesign and application of modern synchronous generator excitation systems /$fJicheng Li, Tsinghua University, China 210 1$aHoboken, NJ :$cWiley-IEEE Press,$d2019. 215 $a1 online resource (681 pages) 311 $a1-118-84087-9 320 $aIncludes bibliographical references and index. 327 $aEvolution and development of excitation control -- Characteristics of synchronous generator -- Effect of excitation regulation on power system stability -- Static and transient state characteristics of excitation systems -- Control law and mathematical model of excitation system -- Basic characteristics of three-phase bridge rectifier circuit -- Excitation system for separately excited static diode rectifier -- Brushless excitation system -- Separately excited SCR excitation system -- Static self-excitation system -- Automatic excitation regulator -- Excitation transformer -- Power rectifier -- Excitation system performance characteristics of hydroelectric generating set -- Functional characteristics of excitation control and starting system of reversible pumped storage unit -- Performance characteristics of excitation system of 1,000MW turbine generator unit -- Performance characteristics of 1,000MW nuclear power steam turbine excitation system. 330 $a"Sales handles: -Discusses the development of excitation system control technology by a precise description with new vision and unique engineering perspective. -Focuses on the close link between basic theory and engineering applications. -Broadens the readers' horizon by integrating other related disciplines. -Describes both the functions of the components in detail and their interaction from a large system perspective. -Accompanies the development of cutting-edge technologies. Market description: Primary: Those engaged in power plant design, debugging, operation and maintenance, as well as excitation researchers in electric power research Secondary: postgraduate students in related research areas"--$cProvided by publisher. 606 $aElectric machinery, Synchronous 606 $aElectronic excitation 615 0$aElectric machinery, Synchronous. 615 0$aElectronic excitation. 676 $a621.31/34 700 $aLi$b Jicheng$f1930-$01218443 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910555124403321 996 $aDesign and application of modern synchronous generator excitation systems$92817709 997 $aUNINA LEADER 05042nam 2201093Ia 450 001 9910791870403321 005 20230207232817.0 010 $a1-283-27721-2 010 $a9786613277213 010 $a0-520-94586-7 024 7 $a10.1525/9780520945869 035 $a(CKB)2560000000060252 035 $a(EBL)656670 035 $a(OCoLC)704258051 035 $a(SSID)ssj0000473150 035 $a(PQKBManifestationID)11322181 035 $a(PQKBTitleCode)TC0000473150 035 $a(PQKBWorkID)10456086 035 $a(PQKB)10667218 035 $a(StDuBDS)EDZ0000055947 035 $a(MiAaPQ)EBC656670 035 $a(DE-B1597)520635 035 $a(OCoLC)705945389 035 $a(DE-B1597)9780520945869 035 $a(Au-PeEL)EBL656670 035 $a(CaPaEBR)ebr10448571 035 $a(CaONFJC)MIL327721 035 $a(EXLCZ)992560000000060252 100 $a20090519d2010 ub 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt 182 $cc 183 $acr 200 10$aSigns of the times$b[electronic resource] $ethe visual politics of Jim Crow /$fElizabeth Abel 210 $aBerkeley $cUniversity of California Press$dc2010 215 $a1 online resource (415 p.) 300 $aDescription based upon print version of record. 311 $a0-520-26183-6 311 $a0-520-26117-8 320 $aIncludes bibliographical references and index. 327 $tFront matter --$tContents --$tIllustrations --$tAcknowledgments --$tPreface --$tIntroduction: Jim Crow's Cultural Turns --$t1. American Graffiti: The Social Life of Jim Crow Signs --$t2. The Signs of Race in the Language of Photography --$t3. Cultural Memory and the Conditions of Visibility: The Circulation of Jim Crow Photographs --$t4. Restroom Doors and Drinking Fountains: Perspective, Mobility, and the Fluid Grounds of Race and Gender --$t5. The Eyeball and the Wall: Eating, Seeing, and the Nation --$t6. Double Take: Photography, Cinema, and the Segregated Theater --$t7. Upside Down and Inside Out: Camera Work, Spectatorship, and the Chronotope of the Colored Balcony --$t8. Remaking Racial Signs: Activism and Photography in the Theater of the Sit-Ins --$tAfterword: Contemporary Turns --$tNotes --$tSelect bibliography --$tIndex 330 $aSigns of the Times traces the career of Jim Crow signs-simplified in cultural memory to the "colored/white" labels that demarcated the public spaces of the American South-from their intellectual and political origins in the second half of the nineteenth century through their dismantling by civil rights activists in the 1960's and '70s. In this beautifully written, meticulously researched book, Elizabeth Abel assembles a variegated archive of segregation signs and photographs that translated a set of regional practices into a national conversation about race. Abel also brilliantly investigates the semiotic system through which segregation worked to reveal how the signs functioned in particular spaces and contexts that shifted the grounds of race from the somatic to the social sphere. 606 $aAfrican Americans$xSegregation$zSouthern States$xHistory$y20th century 606 $aVisual communication$zSouthern States$xHistory$y20th century 606 $aSigns and signboards$zSouthern States$xHistory$y20th century 606 $aPhotography$xSocial aspects$zSouthern States$xHistory$y20th century 606 $aRacism in popular culture$zSouthern States$xHistory$y20th century 607 $aSouthern States$xRace relations$xHistory$y20th century 610 $a1960s. 610 $a1970s. 610 $a19th century. 610 $aafrican americans. 610 $aamerica. 610 $aamerican culture. 610 $aamerican south. 610 $acivil rights activists. 610 $acultural history. 610 $acultural memory. 610 $ahistorians. 610 $ajim crow laws. 610 $ajim crow signs. 610 $anonfiction. 610 $apolitical history. 610 $apolitical tension. 610 $apublic spaces. 610 $aracial issues. 610 $aracism. 610 $aregional history. 610 $aregional practices. 610 $aretrospective. 610 $asegregation signs. 610 $asemiotics. 610 $asocial history. 610 $asocial sphere. 610 $aunited states. 610 $aus history. 610 $avisual communication. 610 $avisual politics. 615 0$aAfrican Americans$xSegregation$xHistory 615 0$aVisual communication$xHistory 615 0$aSigns and signboards$xHistory 615 0$aPhotography$xSocial aspects$xHistory 615 0$aRacism in popular culture$xHistory 676 $a305.800975 700 $aAbel$b Elizabeth$f1945-$0710964 712 02$aGeorge Gund Foundation. 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910791870403321 996 $aSigns of the times$93697189 997 $aUNINA LEADER 01385nam0-22004571i-450 001 990000781840403321 005 20250607170459.0 010 $a88-06-13301-2 035 $a000078184 035 $aFED01000078184 035 $a(Aleph)000078184FED01 035 $a000078184 100 $a20100305d1993----km-y0itay50------ba 101 0 $aita 102 $aIT 105 $aa-------001yy 200 1 $a<>cittą visibile$eframmenti di disegno della cittą ordinati e catalogati secondo i principi dell'architettura della modificazione contestuale$fVittorio Gregotti 210 $aTorino$cGiulio Einaudi editore$d1993 215 $aXV, 202 p.$cill.$d18 cm 225 1 $aPiccola biblioteca Einaudi$v595 610 0 $aTrasformazioni architettoniche 610 0 $aProgettazione architettonica 610 0 $aArchitettura 610 0 $aUrbanistica 676 $a720 700 1$aGregotti,$bVittorio$f<1927- >$07431 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990000781840403321 952 $aARCH A 151$b5728$fFARBC 952 $aARCH A 152$b5729$fFARBC 952 $aARCH A 149$b5410$fFARBC 952 $aDE FUSCO 112$bRDF 133$fDARST 952 $a21 A 17 27$fDINPU 952 $a01 B2 III 17$fDINST 959 $aDARST 959 $aFARBC 959 $aDINST 959 $aDINPU 996 $aCittą visibile$9351021 997 $aUNINA