LEADER 01681nam 2200421I 450 001 9910707685203321 005 20161013142411.0 035 $a(CKB)5470000002465683 035 $a(OCoLC)960643005 035 $a(EXLCZ)995470000002465683 100 $a20161013d1999 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aComposite breeds to use heterosis and breed differences to improve efficiency of beef production /$fK.E. Gregory, L.V. Cundiff, and R.M. Koch ; in cooperation with the Institute of Agriculture and Natural Resources, University of Nebraska-Lincoln 210 1$a[Washington, D.C.] :$cUnited States Department of Agriculture, Agricultural Research Service,$d1999. 215 $a1 online resource (v, 75 pages) 225 1 $aTechnical bulletin ;$v1875 300 $aTitle from title screen (viewed October 13, 2016). 300 $a"October 1999." 320 $aIncludes bibliographical references (pages 72-73). 606 $aBeef cattle$xBreeding 606 $aHeterosis 615 0$aBeef cattle$xBreeding. 615 0$aHeterosis. 700 $aGregory$b K. E$g(Keith Edward),$f1924-$01411159 702 $aCundiff$b L. V. 702 $aKoch$b R. M. 712 02$aUnited States.$bAgricultural Research Service, 712 02$aUniversity of Nebraska--Lincoln.$bInstitute of Agriculture and Natural Resources. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910707685203321 996 $aComposite breeds to use heterosis and breed differences to improve efficiency of beef production$93501633 997 $aUNINA LEADER 04140nam 22006135 450 001 9910339014603321 005 20210504145438.0 010 $a1-282-60796-0 010 $a9786612607967 010 $a1-4008-2873-2 024 7 $a10.1515/9781400828739 035 $a(CKB)2550000000005640 035 $a(EBL)475844 035 $a(OCoLC)609852826 035 $a(SSID)ssj0000360030 035 $a(PQKBManifestationID)12090115 035 $a(PQKBTitleCode)TC0000360030 035 $a(PQKBWorkID)10317297 035 $a(PQKB)10404017 035 $a(MiAaPQ)EBC475844 035 $a(MiAaPQ)EBC5710080 035 $a(DE-B1597)528090 035 $a(OCoLC)990595615 035 $a(DE-B1597)9781400828739 035 $a(PPN)17059954X 035 $a(EXLCZ)992550000000005640 100 $a20191126d2010 fg 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aFeedback Systems $eAn Introduction for Scientists and Engineers /$fRichard M. Murray, Karl Johan Aström 210 1$aPrinceton, NJ :$cPrinceton University Press,$d[2010] 210 4$d©2008 215 $a1 online resource (409 p.) 300 $aDescription based upon print version of record. 311 $a0-691-13576-2 320 $aIncludes bibliographical references (pages [377]-385) and index. 327 $tFrontmatter --$tContents --$tPreface /$rÅström, Karl Johan / Murray, Richard M. --$tChapter One. Introduction --$tChapter Two. System Modeling --$tChapter Three. Examples --$tChapter Four. Dynamic Behavior --$tChapter Five. Linear Systems --$tChapter Six. State Feedback --$tChapter Seven. Output Feedback --$tChapter Eight. Transfer Functions --$tChapter Nine. Frequency Domain Analysis --$tChapter Ten. PID Control --$tChapter Eleven. Frequency Domain Design --$tChapter Twelve. Robust Performance --$tBibliography --$tIndex 330 $aThis book provides an introduction to the mathematics needed to model, analyze, and design feedback systems. It is an ideal textbook for undergraduate and graduate students, and is indispensable for researchers seeking a self-contained reference on control theory. Unlike most books on the subject, Feedback Systems develops transfer functions through the exponential response of a system, and is accessible across a range of disciplines that utilize feedback in physical, biological, information, and economic systems. Karl Åström and Richard Murray use techniques from physics, computer science, and operations research to introduce control-oriented modeling. They begin with state space tools for analysis and design, including stability of solutions, Lyapunov functions, reachability, state feedback observability, and estimators. The matrix exponential plays a central role in the analysis of linear control systems, allowing a concise development of many of the key concepts for this class of models. Åström and Murray then develop and explain tools in the frequency domain, including transfer functions, Nyquist analysis, PID control, frequency domain design, and robustness. They provide exercises at the end of every chapter, and an accompanying electronic solutions manual is available. Feedback Systems is a complete one-volume resource for students and researchers in mathematics, engineering, and the sciences. 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