Results 31 to 40 of about 55,488 (317)
Dosage enzymatique de la di-hydroxyacétone dans les jus de raisins et les vins
OENO One, 1973 La di-hydroxyacétone (DA) sous forme d'ester phosphorique (DAP) constitue l'un des produits intermédiaires essentiels de la dégradation catabolique du glucose par les levures au cours de la fermentation alcoolique.
Simone LAFON-LAFOURCADE
doaj +1 more source
Ultrafine-Grained Precipitation Hardened Copper Alloys by Swaging or Accumulative Roll Bonding
Metals, 2015 There is an increasing demand in the industry for conductive high strength copper alloys. Traditionally, alloy systems capable of precipitation hardening have been the first choice for electromechanical connector materials.
Igor Altenberger +4 more
doaj +1 more source
, 2017 Leseprobe ----- Bibliographie: Faulstich-Wieland, Hannelore/Gotsch, Monika/Wehner, Nina: Was soll denn weiblich sein am Hamburger Verkaufen? Ein Interview mit Prof. Dr. Hannelore Faulstich-Wieland von Monika Gotsch und Nina Wehner, FZG, 1-2017, S.
H. Faulstich-Wieland +2 more
semanticscholar +1 more source
The Disproportionate Impact of COVID-19 on Racial and Ethnic Minorities in the United States
Clinical Infectious Diseases, 2020 EDITORIAL COMMENTARY • cid 2021:72 (15 February) • 709 Received 1 July 2020; editorial decision 3 July 2020; accepted 8 July 2020; published online July 10, 2020. Correspondence: J. M.
D. B. G. Tai +4 more
semanticscholar +1 more source
Advanced Science, EarlyView.By overcoming the fixed‐path limitations of conventional machine learning, a heterogeneous graph neural network fundamentally reconstructs material data representation. Integrating variable processing sequences with intrinsic elemental features, this framework enables exploratory optimization across high‐dimensional spaces.
Jie Yin +12 more
wiley +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT Our planet faces a critical crisis, with pollution, resource depletion and biodiversity loss surpassing sustainable limits. Businesses must address these challenges, with the circular economy and Industry 4.0 offering transformative potential through closed‐loop systems, regenerative solutions and advanced technologies.
Agnes Toth‐Peter +3 more
wiley +1 more source
Formal Total Synthesis of Salvinorin A
ChemistryOpen, 2022 The generation of the quaternary stereocenter at the C9 position of salvinorin A precursors by the Claisen rearrangement was investigated. The required allyl alcohol was prepared from a Wieland‐Miescher ketone using a known γ‐hydroxylation, reduction of ...
Marc Halang, Prof. Dr. Martin E. Maier
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Translating Circularity Into Strategy: A Governance Meta‐Capability Framework
Business Strategy and the Environment, EarlyView.ABSTRACT Firms struggle to transition to circular economy (CE) models, often citing external barriers. Yet some firms succeed, whereas others fail: Why? We argue that success depends on a specific governance capability—a meta‐capability that allows firms to (1) sense and strategically reframe CE imperatives, (2) seize opportunities by aligning diverse ...
Felix Carl Schultz +1 more
wiley +1 more source
«La speranza di tempi migliori, cioè di uomini migliori»
Ticontre: Teoria Testo Traduzione, 2023 Per molti anni Fabrizio Cambi (1952-2021), figura fondamentale della Facoltà di Lettere dell’Università di Trento, lavorò alla traduzione della Storia di Agatone di Christoph Martin Wieland (1766/67), testo chiave dell’illuminismo tedesco e anticipatore
Michele Sisto
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Leading the Loop: Anchor‐Led Orchestration in Nascent Circular Ecosystems—A Qualitative Case Study
Business Strategy and the Environment, EarlyView.ABSTRACT The transition towards a circular economy necessitates coordinated, systemic change across value chains. Yet the role of anchor firms in initiating and orchestrating nascent circular ecosystems remains underexplored. Using an inductive, qualitative single‐case design, we analyse a German mid‐sized entrepreneurial firm, drawing on 21 interviews
Johann Felix Mader, Patrick Spieth
wiley +1 more source