Results 171 to 180 of about 98,681 (306)
Hidden lineages in the African Sky Islands: A taxonomic reevaluation of Afrocarduus (Compositae)
Species delimitation is crucial for biodiversity studies. Using Hyb‐Seq and phylogenomics, we reassessed Afrocarduus, endemic to Afromontane and Afroalpine regions, uncovering 16 evolutionary lineages (2.3 Mya). Morphological data support their distinctiveness, with acaulescence evolving independently twice. The traditionally broad A.
Lucía D. Moreyra +9 more
wiley +1 more source
DDBJ update in 2025: system integration for global data-sharing including pathogen surveillance. [PDF]
Ara T +10 more
europepmc +1 more source
Multiple Changepoint Detection for Non‐Gaussian Time Series
ABSTRACT This article combines methods from existing techniques to identify multiple changepoints in non‐Gaussian autocorrelated time series. A transformation is used to convert a Gaussian series into a non‐Gaussian series, enabling penalized likelihood methods to handle non‐Gaussian scenarios.
Robert Lund +3 more
wiley +1 more source
A Relative Binding Free Energy Framework for Structurally Dissimilar Molecules. [PDF]
Tsai HC +9 more
europepmc +1 more source
AI Alignment Versus AI Ethical Treatment: 10 Challenges
ABSTRACT A morally acceptable course of AI development should avoid two dangers: creating unaligned AI systems that pose a threat to humanity and mistreating AI systems that merit moral consideration in their own right. This paper argues these two dangers interact and that if we create AI systems that merit moral consideration, simultaneously avoiding ...
Adam Bradley, Bradford Saad
wiley +1 more source
RCSB Protein Data Bank: Delivering integrative structures alongside experimental structures and computed structure models. [PDF]
Vallat B +25 more
europepmc +1 more source
Export controls and the energy transition: Aligning security and sustainability
Abstract This article examines how the accelerating use of export controls, once motivated by narrow security interests, can now affect the pace and success of the global energy transition. As strategic rivalry intensifies among the US, the EU and China, export controls increasingly target access to critical and emerging technologies such as advanced ...
Olga Hrynkiv
wiley +1 more source

