Results 91 to 100 of about 35,975 (233)

SPI-CI and SPI-6 cooperate in the protection from effector cell–mediated cytotoxicity [PDF]

open access: bronze, 2004
Michael Bots   +11 more
openalex   +1 more source

Allometric Constraint Predominates Over the Acoustic Adaptation Hypothesis in a Radiation of Neotropical Treefrogs

open access: yesIntegrative Zoology, EarlyView.
Male frogs emit calls to attract mates and deter conspecific rivals. The evolution of these calls is thought to be linked to anatomical constraints and the acoustic characteristics of their surroundings. We tested these two factors in a radiation of 112 species of Neotropical treefrogs and found that body size and calling site affect peak frequency but
Moisés Escalona   +17 more
wiley   +1 more source

CEOs' Political Ideology, Social Capital and Corporate Tax Avoidance

open access: yesAccounting &Finance, EarlyView.
ABSTRACT Building on institutional theory, we explore the interaction between social capital and CEO political ideology on corporate tax avoidance. Using CEOs' political donations to identify their political ideology, we find that firms led by Republican CEOs tend to have lower (higher) effective tax rates when located in communities with lower (higher)
Tien‐Shih Hsieh   +2 more
wiley   +1 more source

Phase I–II study of pegylated liposomal cisplatin (SPI-077™) in patients with inoperable head and neck cancer

open access: bronze, 2001
Kevin J. Harrington   +7 more
openalex   +1 more source

Characterisation of Jewellery with glass and garnet inlays from the Bohemian region and Great Migration Period

open access: yesArchaeometry, EarlyView.
Abstract The research focuses on jewellery finds uncovered in the region of today's Czech Republic dated to the Great Migration Period. The metals and garnet inlays detected were examined with μ‐EDXRF, whereas, for glass samples, LA‐ICP‐MS was used. The paper presented is supplemented with data concerning the technological processing of the jewellery ...
Zuzana Zlámalová Cílová   +5 more
wiley   +1 more source

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