Results 51 to 60 of about 13,477 (206)
Speed Bump and Stock Market Quality: Evidence From NYSE American
ABSTRACT Should trading speed of high‐frequency traders be regulated? Using the data from the New York Stock Exchange American, this paper examines the impact of a speed bump on market liquidity and price discovery. Our results indicate that the use of a speed bump can lower the costs of adverse selection through reducing informed trading.
Bo Liu, Ke Xu
wiley +1 more source
Abstract This study characterized the chemical composition and organic matter digestibility (OMD) of herbage from commercial dairy farms in Galicia (NW Spain), a humid‐temperate Atlantic region, and developed empirical prediction equations for OMD based on routine wet‐chemistry traits.
Sonia Pereira Crespo +10 more
wiley +1 more source
Cementum Attachment Protein-Derived Peptides Modulate Brushite and Calcium Oxalate Crystallization In Vitro. [PDF]
Cementum attachment protein‐derived peptides adsorb to specific crystallographic faces of brushite and calcium oxalate, blocking calcium deposition. This phosphorylation‐enhanced modulation alters crystal growth under conditions in vitro, leading to the formation of irregular brushite crystals and rosette‐like calcium oxalate morphologies.
Mimila-Cortes A +9 more
europepmc +2 more sources
External structures at the nest‐site predict asymmetric architecture of nests in a mud‐building bird
In the animal kingdom, nests are essential structures and textbook examples of extended phenotypes. However, the relationship between builders, nest traits and the nest‐site remains poorly understood. We indirectly examine whether structures in the nest‐site influence nest‐building behaviour, specifically focusing on their effect on nest architecture ...
Nicolas M. Adreani +2 more
wiley +1 more source
This comprehensive map of genetic variation in wild apple (Malus baccata) and set of key genes associated with adaptation to temperature, precipitation, and soil properties establishes a foundation for breeding climate‐resilient apple cultivars and conserving the genetic resources of wild crop relatives.
Ying Su +30 more
wiley +1 more source
Heterogeneity in Manufacturing Growth Risk
Abstract We analyze differences in output growth risk with respect to financial conditions across U.S. manufacturing industries. Using a multilevel quantile regression approach, we find that industries exhibit heterogeneous increases of downside risk in times of tight financial conditions, while upside potential remains stable.
DAAN OPSCHOOR +2 more
wiley +1 more source
Cyber(in)security and Interoperability in Digital Services
ABSTRACT This paper investigates the interplay between interoperability and the incentives to invest in cybersecurity in digital markets. We develop a two‐sided symmetric duopoly model in which cyberattacks create a congestion‐like externality, and interoperability amplifies hackers' incentives to target connected platforms.
Stefano Comino +2 more
wiley +1 more source
ABSTRACT Insomnia and obstructive sleep apnea (OSA) are common sleep disorders that often co‐occur as comorbid insomnia and sleep apnea (COMISA), worsening health outcomes. This study characterized and compared the physiological and sleep profiles of insomnia, OSA and COMISA in population‐based datasets from Portugal (n = 147) and Spain (n = 264 ...
Margarida Carvalho +9 more
wiley +1 more source
ABSTRACT In VECMs (or CVARs), the weak exogeneity of some of the variables (for the long‐run parameters) is related to the equilibrium adjustment dynamics. This has sometimes led to the statistical concept of weak exogeneity being given a causal interpretation.
Emanuele Lopetuso, Michael P. Clements
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ABSTRACT Native to America, the pineapple—Ananas comosus (L.) Merr.—delighted the Europeans who came across it. The fruit was mentioned by the voyagers and missionaries who observed and tasted it in the Americas and, from the 1500s onwards, infused reports, chronicles and natural history treatises with colour and flavour.
Teresa Nobre de Carvalho
wiley +1 more source

