Results 131 to 140 of about 5,161,923 (254)

A Chemiluminescence‐Activated Photodynamic Platform to Penetrate MRSA Biofilms and Counteract H2S‐Mediated Defense

open access: yesSmall Science, Volume 6, Issue 3, March 2026.
A chemiluminescence‐activated photodynamic system is developed to eradicate methicillin‐resistant Staphylococcus aureus (MRSA) biofilms without external light or antibiotics. CO2 generated in situ disrupts biofilms and propels nanocarriers for deep penetration, while hypericin generates reactive oxygen species and suppresses H2S‐mediated defenses. This
WeiYe Ren   +9 more
wiley   +1 more source

Apparent Flexibility of Fatty Acid Metabolism in Shredders Depends on Terrigenous Organic Matter Type

open access: yesFreshwater Biology, Volume 71, Issue 3, March 2026.
ABSTRACT Headwater streams receive large amounts of terrestrial organic matter (tOM) such as leaves from a dense riparian matrix, forming a critical link between terrestrial and aquatic ecosystems. Terrestrial OM rarely provides essential macronutrients such as polyunsaturated fatty acids (PUFAs), and microbial colonisation of tOM is an important ...
Mourine J. Yegon   +3 more
wiley   +1 more source

Entropy rigidity for cusped Hitchin representations

open access: yesJournal of Topology, Volume 19, Issue 1, March 2026.
Abstract We establish an entropy rigidity theorem for Hitchin representations of geometrically finite Fuchsian groups which generalizes a theorem of Potrie and Sambarino for Hitchin representations of closed surface groups. In the process, we introduce the class of (1,1,2)‐hypertransverse groups and show for such a group that the Hausdorff dimension of
Richard Canary   +2 more
wiley   +1 more source

The effect of mitoTEMPO on the development of hypoxia‐induced pulmonary hypertension in male mice

open access: yesPhysiological Reports, Volume 14, Issue 5, March 2026.
MitoTEMPO targets mitochondrial superoxide (O2•−) but showed no protective effect on chronic hypoxia–induced pulmonary hypertension. Pulmonary artery remodeling and right ventricular remodeling developed despite treatment. Abstract Mitochondrial reactive oxygen species (mtROS) have been implicated in the development of chronic hypoxia‐induced pulmonary
Esraa M. Zeidan   +12 more
wiley   +1 more source

Surrogate Quantum Circuit Design for the Lattice Boltzmann Collision Operator

open access: yesInternational Journal for Numerical Methods in Engineering, Volume 127, Issue 4, 28 February 2026.
ABSTRACT This study introduces a framework for learning a low‐depth surrogate quantum circuit (SQC) that approximates the nonlinear, dissipative, and hence non‐unitary Bhatnagar–Gross–Krook (BGK) collision operator in the lattice Boltzmann method (LBM) for the D2Q9$$ {D}_2{Q}_9 $$ lattice.
Monica Lăcătuş, Matthias Möller
wiley   +1 more source

Adaptive Pruning for Increased Robustness and Reduced Computational Overhead in Gaussian Process Accelerated Saddle Point Searches

open access: yesChemPhysChem, Volume 27, Issue 4, 25 February 2026.
Optimal Transport: A permutation‐invariant "harness" measures true geometric distance improves performance and robustness. Gaussian process (GP) regression provides a strategy for accelerating saddle point searches on high‐dimensional energy surfaces by reducing the number of times the energy and its derivatives with respect to atomic coordinates need ...
Rohit Goswami, Hannes Jónsson
wiley   +1 more source

Generalized Gram–Hadamard inequality

open access: yesJournal of Inequalities and Applications, 1998
We generalize the classical Gram determinant inequality. Our generalization follows from the boundedness of the antisymmetric tensor product operator. We use fermionic Fock space methods.
Scharf Günter   +1 more
doaj  

Lie algebras in Fock space

open access: yes, 2000
A catalogue of explicit realizations of representations of (super) Lie algebras and quantum algebras in Fock space is presented.
openaire   +2 more sources

Riemannian optimization of photonic quantum circuits in phase and Fock space

open access: yesSciPost Physics
We propose a framework to design and optimize generic photonic quantum circuits composed of Gaussian objects (pure and mixed Gaussian states, Gaussian unitaries, Gaussian channels, Gaussian measurements) as well as non-Gaussian effects such as photon ...
Yuan Yao, Filippo Miatto, Nicolás Quesada
doaj   +1 more source

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