00953nam0 22002533i 450 SUN010714920170103023202.830978-88-209-9482-20.0020170103d2015 |0itac50 baitaIT|||| |||||*Elogio della dignitàGiovanni Maria FlickRomaLibreria Editrice Vaticana2015134 p.21 cm.RomaSUNL000360Flick, Giovanni MariaSUNV001594107471Libreria VaticanaSUNV003002650ITSOL20181109RICASUN0107149UFFICIO DI BIBLIOTECA DEL DIPARTIMENTO DI GIURISPRUDENZA00 CONS VIII.Eh.452 00 UBG1324 UFFICIO DI BIBLIOTECA DEL DIPARTIMENTO DI GIURISPRUDENZAUBG1324CONS VIII.Eh.452paElogio della dignità1412694UNICAMPANIA03409nam 22006015 450 991025404740332120200703123803.03-319-42463-710.1007/978-3-319-42463-7(CKB)3710000000746244(DE-He213)978-3-319-42463-7(MiAaPQ)EBC4586766(PPN)194512576(EXLCZ)99371000000074624420160708d2016 u| 0engurnn|008mamaatxtrdacontentcrdamediacrrdacarrierThe Chemistry of Thermal Food Processing Procedures /by Maria Micali, Marco Fiorino, Salvatore Parisi1st ed. 2016.Cham :Springer International Publishing :Imprint: Springer,2016.1 online resource (VI, 54 p. 3 illus., 2 illus. in color.) Chemistry of Foods,2199-689X3-319-42461-0 Includes bibliographical references at the end of each chapters.Chemistry of Thermal Processing in the Food Industry: An Introduction -- Thermal Processing of Food Industries and Chemical Transformations -- Undesired Chemical Alterations and Process-related Causes: The Role of Thermal Control and the Management of Thermal Machines.This Brief reviews thermal processes in the food industry – pasteurization, sterilization, UHT processes, and others. It evaluates the effects on a chemical level and possible failures from a safety viewpoint, and discusses in how far the effects can be predicted. In addition, historical preservation techniques – smoking, addition of natural additives, irradiation, etc. – are compared with current industrial systems, like fermentation, irradiation, addition of food-grade chemicals. The Brief critically discusses storage protocols – cooling, freezing, etc. – and packing systems (modified atmosphere technology, active and intelligent packaging). Can undesired chemical effects on the food products be predicted? This Brief elucidates on this important question. On that basis, new challenges, that currently arise in the food sector, can be approached.Chemistry of Foods,2199-689XFood—BiotechnologyAnalytical chemistryManufacturesFood Sciencehttps://scigraph.springernature.com/ontologies/product-market-codes/C15001Analytical Chemistryhttps://scigraph.springernature.com/ontologies/product-market-codes/C11006Manufacturing, Machines, Tools, Processeshttps://scigraph.springernature.com/ontologies/product-market-codes/T22050Food—Biotechnology.Analytical chemistry.Manufactures.Food Science.Analytical Chemistry.Manufacturing, Machines, Tools, Processes.664.028Micali Mariaauthttp://id.loc.gov/vocabulary/relators/aut780957Fiorino Marcoauthttp://id.loc.gov/vocabulary/relators/autParisi Salvatoreauthttp://id.loc.gov/vocabulary/relators/autMiAaPQMiAaPQMiAaPQBOOK9910254047403321The Chemistry of Thermal Food Processing Procedures2535091UNINA06294nam 22006853 450 991095953990332120220905084604.097814704633971470463393(CKB)5490000000082080(MiAaPQ)EBC29731906(Au-PeEL)EBL29731906(OCoLC)1289816395(RPAM)21986788(PPN)256595372(EXLCZ)99549000000008208020220905d2021 uy 0engurcnu||||||||txtrdacontentcrdamediacrrdacarrierConformal Symmetry Breaking Differential Operators on Differential Forms1st ed.Providence :American Mathematical Society,2021.©2020.1 online resource (124 pages)Memoirs of the American Mathematical Society,0065-9266 ;Number 13049781470443245 1470443244 Includes bibliographical references.Cover -- Title page -- Chapter 1. Introduction -- Chapter 2. Preliminaries -- 2.1. The -method -- 2.2. Notation and induced representations -- 2.3. A branching problem -- Chapter 3. Singular vectors -- 3.1. The \gol′-equivariance -- 3.2. Families of singular vectors of the first type -- 3.3. Families of singular vectors of the second type -- 3.4. Singular vectors of the third type -- 3.5. Singular vectors of the fourth type -- 3.6. Middle degree cases -- Chapter 4. Conformal symmetry breaking differential operators on differential forms -- 4.1. Families of the first type -- 4.2. Families of the second type -- 4.3. Hodge conjugation -- 4.4. Operators of the third type -- 4.5. Operators of the fourth type -- 4.6. Operators on middle degree forms -- 4.7. Proof of Theorem 3 -- 4.8. Examples -- Chapter 5. Geometric formulas for conformal symmetry breaking operators -- 5.1. Preparations -- 5.2. Even-order families of the first and second type -- 5.3. Odd-order families of the first and second type -- 5.4. Operators of the third and fourth type -- Chapter 6. Factorization identities for conformal symmetry breaking operators -- 6.1. Branson-Gover, gauge companion and -curvature operators -- 6.2. Main factorizations -- 6.3. Supplementary factorizations -- 6.4. Applications -- Appendix: Gegenbauer and Jacobi polynomials -- Bibliography -- Back Cover."We study conformal symmetry breaking differential operators which map differential forms on Rn to differential forms on a codimension one subspace Rn-1. These operators are equivariant with respect to the conformal Lie algebra of the subspace Rn-1. They correspond to homomorphisms of generalized Verma modules for so(n, 1) into generalized Verma modules for so(n+1, 1) both being induced from fundamental form representations of a parabolic subalgebra. We apply the F-method to derive explicit formulas for such homomorphisms. In particular, we find explicit formulas for the generators of the intertwining operators of the related branching problems restricting generalized Verma modules for so(n+1, 1) to so(n, 1). As consequences, we derive closed formulas for all conformal symmetry breaking differential operators in terms of the first-order operators d, δ, d and δ and certain hypergeometric polynomials. A dominant role in these studies is played by two infinite sequences of symmetry breaking differential operators which depend on a complex parameter λ. Their values at special values of λ appear as factors in two systems of factorization identities which involve the Branson-Gover operators of the Euclidean metrics on Rn and Rn-1 and the operators d, δ, d and δ as factors, respectively. Moreover, they naturally recover the gauge companion and Q-curvature operators of the Euclidean metric on the subspace Rn-1, respectively"--Provided by publisher.Memoirs of the American Mathematical Society ;no. 1304.Differential operatorsConformal geometrySymmetry (Mathematics)Topological groups, Lie groups {For transformation groups, see 54H15, 57Sxx, 58-XX. For abstract harmonic analysis, see 43-XX} -- Lie groups {For the topology of Lie groups and homogeneous spaces, seemscPartial differential equations -- Elliptic equations and systems [See also 58J10, 58J20] -- Higher-order elliptic equations [See also 31A30, 31B30]mscDifferential geometry {For differential topology, see 57Rxx. For foundational questions of differentiable manifolds, see 58Axx} -- Classical differential geometry -- Conformal differential geometrymscSpecial functions (33-XX deals with the properties of functions as functions) {For orthogonal functions, see 42Cxx; for aspects of combinatorics see 05Axx; for number-theoretic aspects see 11-XX; formscDifferential operators.Conformal geometry.Symmetry (Mathematics)Topological groups, Lie groups {For transformation groups, see 54H15, 57Sxx, 58-XX. For abstract harmonic analysis, see 43-XX} -- Lie groups {For the topology of Lie groups and homogeneous spaces, seePartial differential equations -- Elliptic equations and systems [See also 58J10, 58J20] -- Higher-order elliptic equations [See also 31A30, 31B30].Differential geometry {For differential topology, see 57Rxx. For foundational questions of differentiable manifolds, see 58Axx} -- Classical differential geometry -- Conformal differential geometry.Special functions (33-XX deals with the properties of functions as functions) {For orthogonal functions, see 42Cxx; for aspects of combinatorics see 05Axx; for number-theoretic aspects see 11-XX; for516.3/522E4635J3053A3022E4733C45mscFischmann Matthias1801187Juhl Andreas66004Somberg Petr1801188MiAaPQMiAaPQMiAaPQBOOK9910959539903321Conformal Symmetry Breaking Differential Operators on Differential Forms4346309UNINA