LEADER 04529nam 22006975 450 001 9910480759503321 005 20200630113804.0 010 $a0-412-35530-2 010 $a94-011-0729-7 024 7 $a10.1007/978-94-011-0729-7 035 $a(CKB)3400000000121461 035 $a(SSID)ssj0000808667 035 $a(PQKBManifestationID)12318107 035 $a(PQKBTitleCode)TC0000808667 035 $a(PQKBWorkID)10779011 035 $a(PQKB)10145844 035 $a(DE-He213)978-94-011-0729-7 035 $a(MiAaPQ)EBC3109024 035 $a(EXLCZ)993400000000121461 100 $a20121227d1995 u| 0 101 0 $aeng 135 $aurnn|008mamaa 181 $ctxt 182 $cc 183 $acr 200 10$aStream Ecology$b[electronic resource] $eStructure and function of running waters /$fby J. David Allan 205 $a1st ed. 1995. 210 1$aDordrecht :$cSpringer Netherlands :$cImprint: Springer,$d1995. 215 $a1 online resource (XII, 388 p.) 300 $aBibliographic Level Mode of Issuance: Monograph 311 $a0-412-29430-3 320 $aIncludes bibliographical references and index. 327 $a1 Channels and flow -- 2 Streamwater chemistry -- 3 Physical factors of importance to the biota -- 4 Autotrophs -- 5 Heterotrophic energy sources -- 6 Trophic relationships -- 7 Predation and its consequences -- 8 Herbivory -- 9 Competitive interactions -- 10 Drift -- 11 Lotic communities -- 12 Organic matter in lotic ecosystems -- 13 Nutrient dynamics -- 14 Modification of running waters by humankind -- References. 330 $aRunning waters are enormously diverse, ranging from torrential mountain brooks, to large lowland rivers, to great river systems whose basins occupy subcontinents. While this diversity makes river ecosystems seem overwhelmingly complex, a central theme of this volume is that the processes acting in running waters are general, although the settings are often unique. The past two decades have seen major advances in our knowledge of the ecology of streams and rivers. New paradigms have emerged, such as the river continuum and nutrient spiraling. Community ecologists have made impressive advances in documenting the occurrence of species interactions. The importance of physical processes in rivers has attracted increased attention, particularly the areas of hydrology and geomorphology, and the inter-relationships between physical and biological factors have become better understood. And as is true for every area of ecology during the closing years of the twentieth century it has become apparent that the study of streams and rivers cannot be carried out by excluding the role of human activities, nor can we ignore the urgency of the need for conservation. These developments are brought together in Stream Ecology: Structure and function of running waters, designed to serve as a text for advanced undergraduate and graduate students, and as a reference book for specialists in stream ecology and related fields. 606 $aApplied ecology 606 $aAquatic ecology  606 $aCommunity ecology, Biotic 606 $aNature conservation 606 $aWater pollution 606 $aApplied Ecology$3https://scigraph.springernature.com/ontologies/product-market-codes/L19023 606 $aFreshwater & Marine Ecology$3https://scigraph.springernature.com/ontologies/product-market-codes/L19066 606 $aCommunity & Population Ecology$3https://scigraph.springernature.com/ontologies/product-market-codes/L19120 606 $aNature Conservation$3https://scigraph.springernature.com/ontologies/product-market-codes/U26008 606 $aWaste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution$3https://scigraph.springernature.com/ontologies/product-market-codes/U35040 615 0$aApplied ecology. 615 0$aAquatic ecology . 615 0$aCommunity ecology, Biotic. 615 0$aNature conservation. 615 0$aWater pollution. 615 14$aApplied Ecology. 615 24$aFreshwater & Marine Ecology. 615 24$aCommunity & Population Ecology. 615 24$aNature Conservation. 615 24$aWaste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution. 676 $a574.52632 676 $a577.6/4 700 $aAllan$b J. David$4aut$4http://id.loc.gov/vocabulary/relators/aut$0450989 906 $aBOOK 912 $a9910480759503321 996 $aStream ecology$9147355 997 $aUNINA LEADER 04059nam 2200529 450 001 9910300101203321 005 20200520144314.0 010 $a981-13-1393-8 024 7 $a10.1007/978-981-13-1393-6 035 $a(CKB)4100000004974923 035 $a(MiAaPQ)EBC5438642 035 $a(DE-He213)978-981-13-1393-6 035 $a(Au-PeEL)EBL5438642 035 $a(OCoLC)1042331376 035 $a(EXLCZ)994100000004974923 100 $a20180717d2018 uy 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aFlag varieties $ean interplay of geometry, combinatorics, and representation theory /$fV. Lakshmibai, Justin Brown 205 $aSecond edition. 210 1$aSingapore :$cSpringer,$d[2018] 210 4$d2018 215 $a1 online resource (xiv, 312 pages) $cillustrations 225 1 $aTexts and readings in mathematics ;$vVolume 53 320 $aIncludes bibliographical references and index. 327 $aChapter 1. Preliminaries -- Chapter 2. Structure Theory of Semisimple Rings -- Chapter 3. Representation Theory of Finite Groups -- Chapter 4. Representation Theory of the Symmetric Group -- Chapter 5. Symmetric Polynomials -- Chapter 6. Schur-Weyl Duality and the Relationship Between Representations of Sd and GLn (C) -- Chapter 7. Structure Theory of Complex Semisimple Lie Algebras -- Chapter 8. Representation Theory of Complex Semisimple Lie Algebras -- Chapter 9. Generalities on Algebraic Groups -- Chapter 10. Structure Theory of Reductive Groups -- Chapter 11. Representation Theory of Semisimple Algebraic Groups -- Chapter 12. Geometry of the Grassmannian, Flag and their Schubert Varieties via Standard Monomial Theory -- Chapter 13. Singular Locus of a Schubert Variety in the Flag Variety SLn=B -- Chapter 14. Applications -- Chapter 15. Free Resolutions of Some Schubert Singularities -- Chapter 16. Levi Subgroup Actions on Schubert Varieties, and Some Geometric Consequences. 330 $aThis book discusses the importance of flag varieties in geometric objects and elucidates its richness as interplay of geometry, combinatorics and representation theory. The book presents a discussion on the representation theory of complex semisimple Lie algebras, as well as the representation theory of semisimple algebraic groups. In addition, the book also discusses the representation theory of symmetric groups. In the area of algebraic geometry, the book gives a detailed account of the Grassmannian varieties, flag varieties, and their Schubert subvarieties. Many of the geometric results admit elegant combinatorial description because of the root system connections, a typical example being the description of the singular locus of a Schubert variety. This discussion is carried out as a consequence of standard monomial theory. Consequently, this book includes standard monomial theory and some important applications?singular loci of Schubert varieties, toric degenerations of Schubert varieties, and the relationship between Schubert varieties and classical invariant theory. The two recent results on Schubert varieties in the Grassmannian have also been included in this book. The first result gives a free resolution of certain Schubert singularities. The second result is about certain Levi subgroup actions on Schubert varieties in the Grassmannian and derives some interesting geometric and representation-theoretic consequences. 410 0$aTexts and readings in mathematics ;$vVolume 53. 606 $aGeometry, Algebraic 606 $aFlag manifolds 606 $aRepresentations of groups 615 0$aGeometry, Algebraic. 615 0$aFlag manifolds. 615 0$aRepresentations of groups. 676 $a516.35 700 $aLakshmibai$b V$g(Venkatramani),$0955751 702 $aBrown$b Justin 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910300101203321 996 $aFlag varieties$92163224 997 $aUNINA