Results 91 to 100 of about 38,933 (268)
Studia theodisca, 2011 This article focuses on rhetorical handbooks written in Germany during the 19th century. It traces back the tradition of rhetorical handbooks, which started in ancient Greece and developed into a branch of literature in Europe, where it is attested in ...
Fee-Alexandra Haase
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Business Strategy and the Environment, EarlyView.ABSTRACT Despite the prevailing discourses on the importance of environmental policy and regulation on emission control, related theoretical and empirical developments are lacking. Using institutional theory, we propose that environmental policy and regulation contribute to emission control by integrating environmental impact exposure into decision ...
Emmanuel Senior Tenakwah +3 more
wiley +1 more source
An Investigation of Hyperostosis Frontalis Interna in a Modern Anatomical Body Donor Population
Clinical Anatomy, EarlyView.ABSTRACT This research sought to examine the prevalence and severity of hyperostosis frontalis interna (HFI) in the Chicagoland anatomical body donor population. The study further aimed to elucidate potential demographic risk factors for HFI, including sex, age at death, and structural vulnerability index (SVI), as well as any common comorbidities, as ...
Amy C. Beresheim, Amanda Hall
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Bioinspired Light‐Driven Organic Rotary Molecular Systems
ChemistryEurope, EarlyView.This review explores the evolution of bioinspired light‐driven rotary molecular systems (RMSs), highlighting the integration of natural chromophore‐based fragments to enhance quantum efficiency, photostability, and biocompatibility. Key strategies to optimize photochemical performance and broaden functional applications are discussed, providing a ...
Lidia Hortigüela, Sara P. Morcillo
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The Canadian Journal of Chemical Engineering, EarlyView.Abstract Remaining useful life (RUL) analysis of equipment prevents failures and assists in maintenance to address impending failures. To achieve this, the advancement of degradation can be measured through a determinant variable. This work presents a new methodology for estimating the number of remaining cycles (NRC), or RUL, of equipment in cyclic ...
Leonardo M. de Marco +2 more
wiley +1 more source
Climate and history in the late 18th and early 19th centuries
Eos, Transactions American Geophysical Union, 1992 As in many areas of human knowledge, the notion of climate acquired a deeper historical content around the turn of the 19th century. Natural philosophers, geographers, and others became increasingly aware of climate's own history and its relation to human, plant and animal, and Earth history.
openaire +2 more sources
Pigment‐Macromolecule Complexes Isolation from Sea Urchin Biomineral Waste for Coloring Materials
Chemistry–Methods, EarlyView.A methodology has been developed to extract the colored organic fraction occluded within seashell biomineral waste. Applied to sea urchin skeletons, free polyhydroxylated naphthoquinone (PHNQ) pigments and PHNQ‐macromolecule complexes are isolated. These complexes show superior pH stability in purple hues compared to free PHNQ, which shifts from red to
Claudio Ferreira +12 more
wiley +1 more source
Energy Landscapes in Chemical Reactions and Transport
ChemPhysChem, Volume 26, Issue 6, March 15, 2025.Kinetics/dynamics of chemical reactivity and transport of chemical species in a solid are both determined by the energy landscape in which they take place. Discussing common grounds but also distinct differences may help in advancing the understanding in both fields.
Karl‐Michael Weitzel
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