Results 151 to 160 of about 15,345 (314)
Coordinatization of affine and projective space
, 1973 In this paper, the author gives an elementary proof of the theorem that each Desarguesian affine space is a vector space over a division ring and each Desarguesian projective space is the subspaces of a vector space over a division ring and conversely. A
Bennett, Mary Katherine
core +1 more source
FEBS Open Bio, EarlyView.The MRP4 transporter exports several drugs and signaling molecules. Here, we identified key promoter elements regulating basal MRP4 expression. Using reporter assays, we defined a conserved region with essential Sp1 and contributory Ets sites, which controlled basal MRP4 expression.
Debora Singer +7 more
wiley +1 more source
RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells
FEBS Open Bio, EarlyView.RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour +2 more
wiley +1 more source
The Integer Decomposition Property and Weighted Projective Space Simplices
, 2022 Reflexive lattice polytopes play a key role in combinatorics, algebraic geometry, physics, and other areas. One important class of lattice polytopes are lattice simplices defining weighted projective spaces.
Lane, Morgan +4 more
core
FEBS Open Bio, EarlyView.UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová +2 more
wiley +1 more source
FEBS Open Bio, EarlyView.The crystal structure of Borrelia burgdorferi nicotinamidase (PncA/BBE22) reveals the correct full‐length protein initiated from a non‐canonical AUU start codon. The structure validates previous biochemical findings and resolves a long‐standing annotation error, demonstrating that the truncated database sequence is structurally incompatible with the ...
Kalvis Brangulis
wiley +1 more source
Linear syzygies of curves in weighted projective space
, 2023 We develop analogues of Green's $N_p$-conditions for subvarieties of weighted projective space, and we prove that such $N_p$-conditions are satisfied for high degree embeddings of curves in weighted projective space.
Brown, Michael K., Erman, Daniel
core
Directed evolution of enzymes at the crossroads of tradition and innovation
FEBS Open Bio, EarlyView.An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova +2 more
wiley +1 more source
SOME PROJECTIVE DISTANCE INEQUALITIES FOR SIMPLICES IN COMPLEX PROJECTIVE SPACE
, 2014 . We prove inequalities relating the absolute value of the determi-nant of n + 1 linearly independent unit vectors in Cn+1 and the projective distances from the vertices to the hyperplanes containing the opposite faces of the simplices in complex ...
Mark Fincher +2 more
core
A holographic connection between strings and causal diamonds
Journal of High Energy PhysicsIn this paper we explore ideas of holography and strings living in the d + 1 dimensional Anti-de Sitter space AdS d+1 in a unified framework borrowed from twistor theory. In our treatise of correspondences between geometric structures of the bulk AdS d+1,
Bercel Boldis, Péter Lévay
doaj +1 more source