Schwab Short-Term U.S. Treasury ETF seeks to provide long-term capital appreciation. The fund is an actively-managed ETF and invests in securities of affiliated and unaffiliated ETFs and open-end mutual funds. The fund may allocate among major equity asset classes and sectors, within the underlying funds, of the U.S., foreign and emerging markets equity of any capitalization.
Comparative analysis using a high quality genome from 29 reconstructed ancestral chromosomes of Amazon sailfin catfish reveals gene expansions in immunity, neural, and collagen pathways that may be linked to invasion success.
The genes of a Colombian woman who beat the odds might lead to a new way to tackle the disease.
With growing concerns over the sustainability of conventional farming systems, perennial crops offer an environmentally friendly and resilient alternative for long-term agricultural production ...
Ammonia electrosynthesis from nitrate reduction direct in acid is restricted by intense competition with hydrogen evolution. Here, a heterogeneous catalyst adlayer composed of multivariate covalent ...
K. Vallis & A. J. Watson Authors J. A. Baker View author publications You can also search for this author in PubMed Google Scholar M. J. Bell View author publications You can also search for ...
In the fruit fly Drosophila, juxtaposition of phenotypically different cells can lead to cell competition, resulting in killing of one of the two cell types, followed by removal of the dead ...
Diverse ultra-long CDRs can be swapped on the same antibody scaffold with minimal impact on scaffold structure and stability.
This study demonstrated that amplified ethylene signaling impairs gravitropic growth of rice roots by affecting root cap stability and OsPIN2 polar localization, whereas mechanosensing-induced ...
This study evaluated the effects of ZnO and green-synthesized ZnO nanoparticles (ZnO-NPs) from Sargassum ilicifolium extract on the biochemical interactions between tomato leaves and the destructive ...
B chromosomes (Bs) exist in addition to the standard (A) chromosomes in a wide range of species. The process underlying their origin is still unclear. We propose pathways of intra- and interspecific ...
