Results 131 to 140 of about 2,477 (226)

Impact of High Energy Milling and Mineral Additives on a Carbonate-Quartz-Apatite System for Ecological Applications. [PDF]

Materials (Basel)
Petkova V, Mihaylova K, Serafimova E, Titorenkova R, Tsvetanova L, Trikkel A.   +5 more
europepmc   +1 more source

Traces of Hecke operators on Drinfeld modular forms for GL2(Fq[T])$\operatorname{GL}_2(\mathbb {F}_q[T])$

Mathematika, Volume 72, Issue 2, April 2026.
Abstract In this paper, we study traces of Hecke operators on Drinfeld modular forms of level 1 in the case A=Fq[T]$A = \mathbb {F}_q[T]$. We deduce closed‐form expressions for traces of Hecke operators corresponding to primes of degree at most 2 and provide algorithms for primes of higher degree.
Sjoerd de Vries
wiley   +1 more source

Disentangling chemical pressure and superexchange effects in lanthanide-organic valence tautomerism. [PDF]

Chem Sci
Viborg A, Dunstan MA, Yutronkie NJ, Chanda A, Trier F, Pryds N, Wilhelm F, Rogalev A, Pinkowicz D, Pedersen KS.   +9 more
europepmc   +1 more source

Fast and Slow Signal Propagation in Abiotic Polypeptide Assemblies

ChemBioChem, Volume 27, Issue 6, 27 March 2026.
Proteinoid microspheres formed by thermal polymerization of amino acids exhibit spontaneous electrical potential fluctuations without genetic material, membranes, or ion channels. Multi‐electrode recordings and electron microscopy reveal composition‐dependent voltage oscillations, long‐term drifts, and correlated signals across electrodes.
Panagiotis Mougkogiannis, Andrew Adamatzky   +1 more
wiley   +1 more source

Strontium-Substituted Calcium Orthophosphates: Structure, Stability, Morphology, and Biomedical Applications. [PDF]

Int J Mol Sci
Bigi A, Boanini E.
europepmc   +1 more source

Robust Control Design and Analysis Based on Lifting Linearization of Nonlinear Systems Under Uncertain Initial Conditions

International Journal of Robust and Nonlinear Control, Volume 36, Issue 5, Page 3047-3067, 25 March 2026.
ABSTRACT This paper presents a robust control synthesis and analysis framework for nonlinear systems with uncertain initial conditions. First, a deep learning‐based lifting approach is proposed to approximate nonlinear dynamical systems with linear parameter‐varying (LPV) state‐space models in higher‐dimensional spaces while simultaneously ...
Sourav Sinha, Mazen Farhood
wiley   +1 more source

Photocatalytic Performance of Zr-Modified TS-1 Zeolites: Structural, Textural and Kinetic Studies. [PDF]

Molecules
Lazarova H, Barbov B, Tacheva E, Rusew R, Atanasova-Vladimirova S, Shivachev B.   +5 more
europepmc   +1 more source

Unexpected structural isomers of AlFe₂O₄ ⁺ and AlCo₂O₄ ⁺: vibrational spectroscopy and ion mobility combined with quantum chemistry. [PDF]

Chem Sci
Schwedland W, Penna TC, Windeck H, Müller F, Leach S, Sauer J, Advincula XR, Berger F, Ishida N, Ohshimo K, Misaizu F, Li YK, Chakraborty A, Horn F, Asmis KR.   +14 more
europepmc   +1 more source

Supramolecular Binding and Extraction of Phosphate, Phosphite and Fluorophosphate Anions from Water by Nanojars. [PDF]

Inorg Chem
Al Isawi WA, Philip AS, Singh P, Zeller M, Mezei G.   +4 more
europepmc   +1 more source

Effect of Mesoporosity on Structural, Textural, and Optical Characteristics of Fe(III) Ion-Exchanged ZSM-5 Zeolites. [PDF]

Molecules
Zvereva IA, Samadov A, Kurnosenko SA, Kirichenko SO, Shelyapina MG, Petranovskii V.   +5 more
europepmc   +1 more source