Results 121 to 130 of about 2,477 (226)

Epoxy resin‐based sealers modified with clay nanoparticles: Evaluation of their physicochemical and mechanical properties

European Journal of Oral Sciences, Volume 134, Issue 2, April 2026.
Abstract Epoxy resin‐based sealers are commonly used in endodontic treatment due to their superior physicochemical properties. Therefore, it is important to utilize these materials by enhancing their properties. Nonetheless, several of their properties remain suboptimal, including the relatively prolonged setting time, the moderate yet clinically ...
Fotis Dimopoulos, Konstantinos Kodonas, Alexandros K. Nikolaidis, Elisabeth A. Koulaouzidou, Nikolaos Economides, Christos Gogos   +5 more
wiley   +1 more source

General Strategies for RNA X-ray Crystallography. [PDF]

Molecules, 2023
Jackson RW, Smathers CM, Robart AR.
europepmc   +1 more source

Monetary Policy and Wealth Effects: The Role of Risk and Heterogeneity

The Journal of Finance, Volume 81, Issue 2, Page 1011-1052, April 2026.
ABSTRACT We study the role of asset revaluation in the monetary transmission mechanism. We build an analytical heterogeneous‐agents model with two main ingredients: (i) rare disasters and (ii) heterogeneous beliefs. The model captures time‐varying risk premia and precautionary savings in a setting that nests the textbook New Keynesian model.
NICOLAS CARAMP, DEJANIR H. SILVA
wiley   +1 more source

Noncommutative polygonal cluster algebras

Journal of the London Mathematical Society, Volume 113, Issue 4, April 2026.
Abstract We define a new family of noncommutative generalizations of cluster algebras called polygonal cluster algebras. These algebras generalize the noncommutative surfaces of Berenstein–Retakh, and are inspired by the emerging theory of Θ$\Theta$‐positivity for the groups Spin(p,q)$\mathrm{Spin}(p,q)$.
Zachary Greenberg, Dani Kaufman, Merik Niemeyer, Anna Wienhard   +3 more
wiley   +1 more source

Incorporation and deposition behaviors of Zn into the channel of hydroxyapatite. [PDF]

RSC Adv
Chen X, Saito K, Toyao T, Ando Y, Shimizu KI, Ogasawara M, Kato S.   +6 more
europepmc   +1 more source

Potential Mechanism of Long-Term Immobilization of Pb/Cd by Layered Double Hydroxide Doped Chicken-Manure Biochar. [PDF]

Int J Environ Res Public Health, 2023
Zhang X, Liu T, Zhang J, Zhu L.
europepmc   +1 more source

A Miyaoka–Yau inequality for hyperplane arrangements in CPn$\mathbb {CP}^n$

Journal of the London Mathematical Society, Volume 113, Issue 4, April 2026.
Abstract Let H$\mathcal {H}$ be a hyperplane arrangement in CPn$\mathbb {CP}^n$. We define a quadratic form Q$Q$ on RH$\mathbb {R}^{\mathcal {H}}$ that is entirely determined by the intersection poset of H$\mathcal {H}$. Using the Bogomolov–Gieseker inequality for parabolic bundles, we show that if a∈RH$\mathbf {a}\in \mathbb {R}^{\mathcal {H}}$ is ...
Martin de Borbon, Dmitri Panov
wiley   +1 more source

Choreoisosteres: Pseudoatom Variation in Macrocyclic Hinges Conserves Structure and Dynamics. [PDF]

ACS Phys Chem Au
Menke AJ, Reibenspies JH, Patterson-Gardner CJ, Engstrom AM, Lokey RS, Simanek EE.   +5 more
europepmc   +1 more source

Discrepancy of arithmetic progressions in boxes and convex bodies

Mathematika, Volume 72, Issue 2, April 2026.
Abstract The combinatorial discrepancy of arithmetic progressions inside [N]:={1,…,N}$[N]:= \lbrace 1, \ldots, N\rbrace$ is the smallest integer D$D$ for which [N]$[N]$ can be colored with two colors so that any arithmetic progression in [N]$[N]$ contains at most D$D$ more elements from one color class than the other.
Lily Li, Aleksandar Nikolov
wiley   +1 more source