Results 191 to 200 of about 157,845 (310)

Beyond Sexual Selection: Natural Selection Related Camouflage and Thermoregulation Shape Sexual Color Dimorphism in Diploderma Lizards

open access: yesIntegrative Zoology, EarlyView.
Integrating comparative spectrometry, image analysis, and thermal modeling, we reveal that (1) females optimize crypsis via background matching, (2) males prioritize high‐contrast disruptive patterning at a significant thermoregulatory cost (reduced solar heat gain), and (3) habitat‐specific monomorphism in Diploderma slowinskii underscores ecological ...
Yuning Cao, Lin Shi, Yin Qi
wiley   +1 more source

Securing Democracy: Online Political Advertising Regulations and Practices in the EU and its Member States

open access: yesGlobal Policy, EarlyView.
ABSTRACT Starting with the Facebook‐Cambridge Analytica scandal and its link to Brexit and the 2016 US elections, the nexus among online political advertising, micro‐targeting, and data‐driven electoral campaigning has revealed its disruptive potential for democracies.
Enea Fiore   +2 more
wiley   +1 more source

Izvješća o znanstvenim skupovima

open access: yesArti Musices, 2023
Nada Bezić   +4 more
doaj  

Western Balkans as the Frontline of Russian Hybrid Warfare

open access: yesGlobal Policy, EarlyView.
ABSTRACT Hybrid warfare (HW) scholarship acknowledges the phenomenon's contextual and temporal specificity, yet its dominant conceptual framing has generated a literature largely centred on identifying and categorising hybrid activities. This focus has left the contextual vulnerabilities that enable hybrid threats (HTs) and shape an adversary's ...
Vesna Bojicic‐Dzelilovic
wiley   +1 more source

Export Credit Agencies and the Privilege of Wealth in Global Value Chain Participation

open access: yesGlobal Policy, EarlyView.
ABSTRACT Public export credit agencies (ECAs) facilitate global trade by offering insurance to protect against the risk of non‐payment, provided minimum local content was produced. With the rise of global value chains (GVCs), exports often contain limited national content, and some ECAs argue that ‘national interest’ is more important.
Michael Creighton   +3 more
wiley   +1 more source

Mechanistic Insights into the Propagation Cycle of the Hofmann-Löffler-Freytag Reaction: Halogen vs Hydrogen Atom Transfer. [PDF]

open access: yesJ Org Chem
Zubčić G   +9 more
europepmc   +1 more source

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