Results 171 to 180 of about 4,895 (306)
Chemistry – A European Journal, EarlyView.ABSTRACT Hexanuclear cyclic Gd(III) coordination compounds are promising candidates for magnetic and magnetocaloric applications, yet systematic series remain rare due to synthetic challenges. We report the synthesis and characterization of five new complexes with the general formula [Gd(H3bt)(carboxylate)]6, employing four different carboxylate ...
Ondřej František Fellner +7 more
wiley +1 more source
Helically Magnetized Plasma: From Photonic Fermi-Arc Metal to Chirality-Free Uniaxial Medium. [PDF]
NanophotonicsHuang W, Hou J, Wang M, Zhou L, Ma S.
europepmc +1 more source
Experimental methods in chemical engineering: Atomic absorption spectrometry—AAS
The Canadian Journal of Chemical Engineering, EarlyView.Abstract Elements absorb electromagnetic radiation (light) of a specific wavelength in proportion to the number of atoms in its path. As the atoms absorb this light energy, electrons rise from the ground state to an excited state. In atomic absorption spectrometry (AAS), high temperatures produce clouds of atoms from the sample (atomization) and ...
Emily Cintia Tossi de A. Costa +4 more
wiley +1 more source
A goodness‐of‐fit test for regression models with discrete outcomes
Canadian Journal of Statistics, EarlyView.Abstract Regression models are often used to analyze discrete outcomes, but classical goodness‐of‐fit tests such as those based on the deviance or Pearson's statistic can be misleading or have little power in this context. To address this issue, we propose a new test, inspired by the work of Czado et al.
Lu Yang +2 more
wiley +1 more source
Balance equations for physics-informed machine learning. [PDF]
HeliyonMolnar SM, Godfrey J, Song B.
europepmc +1 more source
Singular solutions to Maxwell's equations and their significance for geomagnetic induction [PDF]
, 1983 Detlef Wolf
openalex +1 more source
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT Although research on sustainability in the healthcare sector is growing, limited attention has been paid to how pharmaceutical companies can be motivated to engage more actively in achieving net‐zero healthcare goals. This study argues that the breadth of directors' experiences—across educational, industrial, and organizational domains—can ...
Ruixin Su, Jianguo Du, Si Li
wiley +1 more source
Arrangement Free Wireless Power Transfer via Strongly Coupled Electrical Resonances. [PDF]
Adv Sci (Weinh)Lee B, Kim J, Jo H, Min H, Bien F.
europepmc +1 more source
Microscopic time‐dependent mechanical behavior of shale derived from nanoindentation
Deep Underground Science and Engineering, EarlyView.This study conducted grid nanoindentation creep tests to systematically analyze the microscopic creep behaviors of shale. Based on the analysis of creep strain rate sensitivity, the primary mechanism of microscopic creep in shale was found to be the extension and closure of microcracks.
Cunbao Li +4 more
wiley +1 more source