02590nam 22004935 450 9963207402033163-7799-5090-1(CKB)49300000000572225c84e9d3-d6ec-4820-b539-646eb0dd2d03(EXLCZ)99493000000005722220191009d2019 ||| |geruruuu---uuuuutxtrdacontentcrdamediacrrdacarrierFamilie und Familienalltag als Bildungsherausforderung[Elektronische Ressource] 1. Aufl.WeinheimBeltz Juventa2019Online-Ressource (330 S.)PublicationDate: 201910093-7799-3895-2 Long description: Vor dem Hintergrund gesellschaftlicher Wandlungsprozesse ist die Gestaltung von Familie und Familienalltag zu einer individuellen Bildungsherausforderung geworden. Basierend auf einer Längsschnittstudie mit Eltern in verschiedenen familialen Übergängen geht dieses Buch erstmalig der Frage nach, wie Eltern heutzutage Vorstellungen eines (guten) Familienlebens entwerfen und weiterentwickeln. Im Rahmen einer Analyse biographischer Transformationspfade sowie der Identifikation typischer Herausforderungen und Verläufe (Bildungskonstellationen) wird von den Autoren ein theoretisches Modell familienkonzeptbezogener Bildungsprozesse dargestellt und angewendet.Biographical note: Matthias Euteneuer, Dr. phil., lehrt Soziale Arbeit an der Fliedner Fachhochschule Düsseldorf. Uwe Uhlendorff ist seit 2004 Professor für Sozialpädagogik mit dem Schwerpunkt Fachdidaktik der Sozialpädagogik an der Technischen Universität Dortmund. Zu seinen Lehr- und Forschungsschwerpunkten zählen Familienforschung, Geschichte der Jugendhilfe, Sozialpädagogische Diagnostik, Inklusion und Fachdidaktik in der Lehrer*innenausbildung im Fach Sozialpädagogik.ElternSoziale ArbeitSozialpädagogikBildungsprozesseFamiliale ÜbergängeLebenssituationenFamilienkonzepteElternSoziale ArbeitSozialpädagogikBildungsprozesseFamiliale ÜbergängeLebenssituationenFamilienkonzepteUhlendorff Uweaut1249174Euteneuer MatthiasautBOOK996320740203316Familie und Familienalltag als Bildungsherausforderung2894940UNISA03295nam 2200565 450 991049522440332120230427101440.03-030-75186-410.1007/978-3-030-75186-9(CKB)4100000012000326(DE-He213)978-3-030-75186-9(MiAaPQ)EBC6700446(Au-PeEL)EBL6700446(PPN)257351000(EXLCZ)99410000001200032620220428d2021 uy 0engurnn#008mamaatxtrdacontentcrdamediacrrdacarrierA Birman-Schwinger principle in galactic dynamics /Markus Kunze1st ed. 2021.Cham, Switzerland :Birkhäuser,[2021]©20211 online resource (X, 206 p. 3 illus., 1 illus. in color.)Progress in mathematical physics ;Volume 773-030-75185-6 Includes bibliographical references.Preface -- Introduction -- The Antonov Stability Estimate -- On the Period Function $T_1$ -- A Birman-Schwinger Type Operator -- Relation to the Guo-Lin Operator -- Invariances -- Appendix I: Spherical Symmetry and Action-Angle Variables -- Appendix II: Function Spaces and Operators -- Appendix III: An Evolution Equation -- Appendix IV: On Kato-Rellich Perturbation Theory.This monograph develops an innovative approach that utilizes the Birman-Schwinger principle from quantum mechanics to investigate stability properties of steady state solutions in galactic dynamics. The opening chapters lay the framework for the main result through detailed treatments of nonrelativistic galactic dynamics and the Vlasov-Poisson system, the Antonov stability estimate, and the period function $T_1$. Then, as the main application, the Birman-Schwinger type principle is used to characterize in which cases the “best constant” in the Antonov stability estimate is attained. The final two chapters consider the relation to the Guo-Lin operator and invariance properties for the Vlasov-Poisson system, respectively. Several appendices are also included that cover necessary background material, such as spherically symmetric models, action-angle variables, relevant function spaces and operators, and some aspects of Kato-Rellich perturbation theory. A Birman-Schwinger Principle in Galactic Dynamics will be of interest to researchers in galactic dynamics, kinetic theory, and various aspects of quantum mechanics, as well as those in related areas of mathematical physics and applied mathematics.Progress in mathematical physics ;Volume 77.Galactic dynamicsFísica matemàticathubTeoria quànticathubAstrofísicathubLlibres electrònicsthubGalactic dynamics.Física matemàticaTeoria quànticaAstrofísica523.112Kunze Markus1967-1222547MiAaPQMiAaPQMiAaPQBOOK9910495224403321A Birman-Schwinger principle in galactic dynamics2835530UNINA04172nam 22007093 450 991026375280332120240109084504.01-5231-2327-310.2166/9781780409429(CKB)4100000002678551(OAPEN)645213(oapen)https://directory.doabooks.org/handle/20.500.12854/27171(MiAaPQ)EBC6978123(Au-PeEL)EBL6978123(ScCtBLL)199fdf11-7a83-433f-8836-59b22fc6e9b3(Perlego)2344180(OCoLC)1030818971(oapen)doab27171(EXLCZ)99410000000267855120240109d2018 uy 0enguuuuu---auuuutxtrdacontentcrdamediacrrdacarrierTrace Element Supplementation As a Management Tool for Anaerobic Digester Operation Benefits and Risks1st ed.IWA Publishing2018London :IWA Publishing,2018.©2018.1 online resource1-78040-949-4 1-78040-942-7 Cover -- Introduction -- How to (choose to read) -- Do I need to add trace elements to my digester? -- What are the benefits of adding trace elements to a digester? -- Which trace elements do I need to add to my digester? -- Strategy for trace elements supplementation -- Risks linked with TE supplementation -- COST action ES 1302 -- References -- Credits." This guide is intended for use by industry stakeholders, decision-makers and digester operators in navigating the topic of trace element (TE) supplementation as a management tool for anaerobic digester operation. The subject is the application of TE, and supplementation regimes in anaerobic waste-conversion biotechnologies, such as biogas digesters. TE is a term used to include a wide range of micronutrients essential for the microbial community underpinning AD. TE mostly includes elements from the metal groups (e.g. cobalt, nickel, zinc and tungsten) but also other elemental groups, such as metalloids (e.g. selenium). TE are dosed to anaerobic digesters to boost biological activity and to increase biogas production rates. Little is understood about the concentrations and dosing strategies best suited to sustained supplementation and stable performance in anaerobic biotechnologies. A range of companies offer proprietary blends of trace elements for supplementation of anaerobic digesters. Very little joined-up information is available on the concentrations of individual TE best suited to improved digester performance. Moreover, typically no attention whatsoever is paid to the bioavailability of TE dosed to digesters i.e. despite high concentrations, TE may not be available for uptake by the microorganisms underpinning the digestion process. Based on extensive engagement with a range of stakeholders throughout the course of the recent EU COST Action on ‘The ecological roles of trace metals in anaerobic biotechnologies’, and particularly on feedback from industrial partners, it is clear that such a guide is needed by industry stakeholders, decision-makers and operators of anaerobic digesters."Trace element supplementation as a management tool for anaerobic digester operationWater supply & treatmentbicsscanaerobic digesterwastewatertrace elementswaterBioavailabilityBiogasCobaltCopperIronMicroorganismMineral (nutrient)NickelZincWater supply & treatment628.354Roussel Jimmy952372Fermoso Fernando G1460699Collins Gavin1460700MiAaPQMiAaPQMiAaPQBOOK9910263752803321Trace Element Supplementation As a Management Tool for Anaerobic Digester Operation3660670UNINA