نتایج جستجو برای: sog sacrificial layer
تعداد نتایج: 285153 فیلتر نتایج به سال:
In the present set of studies, the authors examine the idea that self-sacrificial leadership motivates follower prosocial behavior, particularly among followers with a prevention focus. Drawing on the self-sacrificial leadership literature and regulatory focus theory, the authors provide results from 4 studies (1 laboratory and 3 field studies) that support the research hypothesis. Specifically...
During early embryogenesis of both vertebrates and invertebrates, antagonism between bone morphogenetic proteins (BMPs) and several unrelated secreted factors including Chordin (Chd) is a general mechanism by which the dorso-ventral axis is established. High affinity binding of Chd sequesters the BMP ligands in the extracellular space, preventing interactions with their membrane receptors. Anot...
Due to electrical properties (high electron mobility) and electrochemical characteristics (high electron transport rate), graphene-based materials have been widely applied for various scientific fields. However, due to their two-dimensional structures, these materials have low active sites for reaction. Therefore, changing from two-dimensional sheets dimensional to the three-dimensi...
In the absence of perfusable vascular networks, threedimensional (3D) engineered tissues densely populated with cells quickly develop a necrotic core1. Yet the lack of a general approach to rapidly construct such networks remains a major challenge for 3D tissue culture2–4. Here, we printed rigid 3D filament networks of carbohydrate glass, and used them as a cytocompatible sacrificial template i...
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