Results 231 to 240 of about 36,400 (267)

Crystal Structure and Conformational Dynamics of N─N Bond‐Forming Piperazate Synthase

ChemBioChem, Volume 27, Issue 12, 26 June 2026.
Piperazate synthases (PZSs) catalyze the key N─N bond formation in the biosynthesis of the rare amino acid piperazic acid. X‐ray crystal structures of apo‐ and holo‐SbPZS show a dimeric enzyme with two heme‐containing active sites, where histidine residues coordinate the iron centers.
Nikita Pal, Simon Schröder, Amit Singh Sahrawat, Christian C. Gruber, Martin A. Hayes, Bastian Daniel, Sandy Schmidt, Karl Gruber   +7 more
wiley   +1 more source

Examples of atoms absorbing photon via Schrödinger equation and vacuum fluctuations. [PDF]

Sci Rep
Zhang Y.
europepmc   +1 more source

Synthesis and Evaluation of Aromatic Sulfonamide and Disulfonamide Derivatives as Dengue Virus NS3–NS5 Interaction Inhibitors

ChemMedChem, Volume 21, Issue 11, 15 June 2026.
A synthetic methodology for the preparation of asymmetric benzene‐1,4‐disulfonamides was developed and applied to generate potential anti‐dengue virus (DENV) compounds. Guided by computer‐assisted structural rationalization, we designed synthetically more accessible analogs with reduced toxicity that interact with the DENV NS5 domain, thereby ...
Jakub Janáč, Jan Drahorád, Jakub Harvalík, Tereza Horáčková, Manfred Brinker, Arianna Loregian, Andrea Brancale, Beatrice Mercorelli, Petra Cuřínová   +8 more
wiley   +1 more source

Extraction of new solitary wave solutions in a generalized nonlinear Schrödinger equation comprising weak nonlocality. [PDF]

PLoS One
Vivas-Cortez M, Basendwah GA, Rani B, Raza N, Alaoui MK.   +4 more
europepmc   +1 more source

Optimisation of a Novel Class of DNA Gyrase Inhibitors to Improve Antibacterial Activity

ChemMedChem, Volume 21, Issue 11, 15 June 2026.
This article describes efforts to increase the antibacterial activity of a recently reported class of novel DNA gyrase inhibitors known as the isoquinoline sulphonamides by improving their uptake in bacterial cells. As antibiotic resistance continues to rise, the need for new antibacterials is clear.
Meg I. Ferguson, Cerissa C. van Walstijn, Vladyslav Lysenko, Marta A. Wilbrink, David Alencar Araripe, Jeroen M. Punt, Mario van der Stelt, Willem Jespers, Paolo Innocenti, Nathaniel I. Martin   +9 more
wiley   +1 more source

Interactions among lump optical solitons for coupled nonlinear Schrödinger equation with variable coefficient via bilinear method. [PDF]

Sci Rep
Wen S, Manafian J, Sedighi S, Atmaca SP, Gallegos C, Mahmoud KH, Alsubaie ASA.   +6 more
europepmc   +1 more source

Seniority‐Zero Quadratic Canonical Transformation Theory

International Journal of Quantum Chemistry, Volume 126, Issue 12, June 15, 2026.
We construct a unitary transformation of electronic Hamiltonians using quadratic canonical transformation theory, choosing the transformation to minimize the non‐seniority‐zero elements of the transformed Hamiltonian. This allows us to add dynamic correlation to the static correlation inherent in orbital‐optimized doubly‐occupied (seniority‐zero ...
Daniel F. Calero‐Osorio, Paul W. Ayers
wiley   +1 more source

Global well-posedness of the 2D nonlinear Schrödinger equation with multiplicative spatial white noise on the full space. [PDF]

Probab Theory Relat Fields
Debussche A, Liu R, Tzvetkov N, Visciglia N.   +3 more
europepmc   +1 more source

High‐Energy Topological Edge States and Strain‐Induced Multiple Flat Bands in a Honeycomb Lattice

Nanophotonics, Volume 15, Issue 11, 13 June 2026.
This work proposes a novel anti‐twig edge in the honeycomb lattice that supports two symmetric high‐energy edge states. Moreover, the suppression or enhancement of the high‐energy edge state is observed, and strain‐induced multiple flat bands are produced.
Xiaoqin Bai, Haozhen Tian, Boris A. Malomed, Rongcao Yang, Xiaojun Jia   +4 more
wiley   +1 more source