Results 201 to 210 of about 349,771 (302)

Network Structure and the Efficiency Gains from Mergers: Evidence from U.S. Freight Railroads

The RAND Journal of Economics, EarlyView.
ABSTRACT The trade‐off between market power and efficiency gains is central to antitrust analyses of mergers, but empirical evidence quantifying efficiencies remains limited. Using transaction‐level data from U.S. freight railroads (1985–2005), this article quantifies merger‐induced cost efficiencies, driven mainly by eliminating inter‐railroad ...
Yanyou Chen
wiley   +1 more source

Comparative seismic analysis of t-shaped and conventional deep cement mixing columns in highway embankments on soft soil. [PDF]

Sci Rep
Boufarh R, Aissaoui A, Djellali A, Goudjil K, Boukhatem G, Kırgız MS, Nagaprasad N, Krishnaraj R.   +7 more
europepmc   +1 more source

EU Space Law and Earth's Boundaries: Integrating Environmental Impact Assessment and Corporate Due Diligence

Global Policy, EarlyView.
ABSTRACT The European Union's proposed Space Law aims to establish a unified approach for sustainable space activities across the EU. While the EU's satellite constellations contribute to sustainability efforts, they can also have negative environmental impacts.
Elena Cirkovic, Vitali Braun
wiley   +1 more source

A dual limb attention based deep learning network for multipath classification of millimetre wave signals in intelligent transportation system. [PDF]

Sci Rep
Menon AG, Krishnan P, Lal S, Suresh S.
europepmc   +1 more source

Unveiling Corruption's Influence on Insider Trading: US Insights

Accounting &Finance, EarlyView.
ABSTRACT This study examines the relationship between state‐level political corruption and firm‐level insider trading in the United States. State corruption is proxied using Department of Justice court cases involving corrupt activities. The findings reveal a positive and statistically significant association between political corruption and insider ...
Ahmed Al‐Hadi, Baban Eulaiwi, Hidaya Al Lawati, Grantley Taylor   +3 more
wiley   +1 more source

Research on asphalt pavement structure with cement treated large size macadam (CTB-50) base course. [PDF]

PLoS One
Zhou B, Yao Y, Geng X, Jiang Y, Guan T, Liang J, Wang Y.   +6 more
europepmc   +1 more source

Species‐Specific Genetic Patterns in Sympatric Freshwater Turtles Challenge a Generalized Multi‐Species Conservation Approach

Animal Conservation, EarlyView.
We compared genetic diversity and spatial genetic structure in the snapping turtle (Chelydra serpentina; left panel), Blanding's turtle (Emydoidea blandingii; bottom right), and spotted turtle (Clemmys guttata; top right) sampled in areas of co‐occurrence across ~49,160 km2.
Christina M. Davy, Erica Newton, Niamh Wall, Robert W. Murphy   +3 more
wiley   +1 more source

Real-time concrete strength monitoring using piezoelectric sensors and deep learning. [PDF]

Nat Commun
Han G, Su YF, He R, Huang C, Kong Z, Lin G, Feng Y, Lu N.   +7 more
europepmc   +1 more source

A Study of Unstable Slopes in Permafrost Areas: Alaskan Case Studies Used as a Training Tool [PDF]

, 2011
Darrow, Margaret M., Huang, Scott L., Obermiller, Kyle   +2 more
core  

Development and survival of Bemisia tabaci MEAM1 (Hemiptera: Aleyrodidae) on Eucalyptus genotypes

Agricultural and Forest Entomology, EarlyView.
This study provides the first experimental evidence of the biological performance of Bemisia tabaci MEAM1 on Eucalyptus genotypes. Development time was shortest and viability highest on soybean compared with the evaluated Eucalyptus genotypes. B. tabaci MEAM1 completed its development on Eucalyptus camaldulensis and Eucalyptus urophylla × Eucalyptus ...
Luis Gustavo Talarico Rubim, Anna Mara Ferreira Maciel, André Luiz Lourenção, Alexandre Coutinho Vianna Lima, Wesley Augusto Conde Godoy   +4 more
wiley   +1 more source