Results 201 to 210 of about 45,379 (303)

Liebig Review: Essential and Beneficial Elements in the Regulation of Cadmium Uptake and Tolerance in Crop Plants

Journal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT Cadmium (Cd2+) contamination in agricultural soils has been reported to pose risks to crop productivity, food safety, and human health. This review synthesizes current knowledge on the mechanisms by which essential (S, Zn, Fe, Mg, K, Ca) and beneficial (Si, Se, rare earth elements) elements mitigate Cd2+ toxicity in plants.
Maria Manzoor, Karl Hermann Mühling
wiley   +1 more source

Lanthanides

, 2015
Alina Kabata-Pendias, Barbara Szteke
openaire   +2 more sources

Recent Advances in Lanthanide Complexes in Biological Systems: Coordination Principles and Interactions with Biomolecules. [PDF]

Int J Mol Sci
Costanzo M, Bianco S, Fik-Jaskółka M, Roviello GN.   +3 more
europepmc   +1 more source

Theory of Supercritical Coupling and Generalized Bound States in the Continuum

Laser &Photonics Reviews, EarlyView.
We develop a general theory of supercritical coupling and generalized bound states in the continuum (gBICs), revealing how interference between radiative and absorptive channels enables quality factors beyond conventional material‐loss limits. The framework unifies non‐Hermitian mode coupling, causality‐driven reactive interactions, and interference ...
Sergio Balestrieri, Bruno Miranda, Silvia Romano, Gianluigi Zito   +3 more
wiley   +1 more source

Synthesis, Spectroscopy Characterization and Biological Evaluation of La(III), Eu(III) and Gd(III) Complexes with Ampicillin: In Vitro Antimicrobial, Cytotoxic and Antiproliferative Activities and Theoretical Frameworks. [PDF]

Molecules
Boldo D, Khripun V, Del Pino KF, Jorge J, Oliveira LDS, Bogo D, Micheletti AC, Duarte AP, Barud HDS, Prada AL, Mazon Cardoso TF, Rocha de Castro G, Amado JRR, Martines MAU.   +13 more
europepmc   +1 more source

Sustainable Metal Recovery From E‐Waste: Exploring Greener Leachates in Hydrometallurgical Processes

MetalMat, EarlyView.
Recycling of electronic waste to synthesize valuable metals using green leachate. ABSTRACT The accumulation of electronic waste (e‐waste) poses environmental hazards and leads to the loss of valuable metals such as gold, silver, copper, and rare earth elements.
Shassatha Paul Saikat, Nazim Uddin, Md. Kawsar, Samina Ahmed, Md. Sahadat Hossain   +4 more
wiley   +1 more source

Diadochic single crystal of an erbium-neodymium nitrate complex. [PDF]

Acta Crystallogr E Crystallogr Commun
Nguyen VT, Gogolski JM, Mills MS, Rai BK.   +3 more
europepmc   +1 more source

From Photons to Persistent Memory: Optically Controlled Trap Engineering Enables Secure, Hierarchical Optical Storage

National Materials, EarlyView.
This work demonstrates a novel optical storage method using a tailored electron‐trapping phosphor, MgGeO3:Mn,Yb,Eu. Up‐conversion charging enables high‐resolution writing via two‐photon ionization, whereas trap engineering uses ambient light to shift electrons between traps.
Xueqing Liu, Lu Chen, Tingxing Shi, Bingbing Yang, Feng Liu, Zhenzhong Zhang, Jun Li, Yichun Liu   +7 more
wiley   +1 more source

Acid Resistant and Highly Silver Selective Membranes Based on Charged Nanoporous 2D‐Materials

Small, EarlyView.
In this work, new membranes based on charged & nanoporous nanosheets with unprecedented selectivity to silver versus a wide range of other metallic ions are reported. Furthermore, a demonstrated and lead specific intralamellar lead pathway is demonstrated. A potential applicability for ubiquitous silver in WEEE is validated.
Sarah M. Chevrier, Thibault Rosier, Bo Han, Lina Cherni, Fabien L. Olivier, Hélène Isnard, Jean‐Christophe P. Gabriel   +6 more
wiley   +1 more source

Paramagnetic Probes for Magnetic Resonance

Novel paramagnetic lanthanide complexes have been synthesised for use as probes for magnetic resonance imaging and spectroscopy. Initially, complexes containing a trifluoromethyl group were examined for 19F MRI/S, due to the large chemical shift range ...
Harvey, Peter
core