Results 201 to 210 of about 84,041 (333)

Heavy metals and natural radioactive isotopes in phosphate and compound fertilisers and their impact on human health. [PDF]

Sci Rep
Łukaszek-Chmielewska A, Rachwał M, Rakowska J, Piec R, Podleśna A, Piotrowska B, Isajenko K, Mietelski JW, Kierepko R, Kosturkiewicz B.   +9 more
europepmc   +1 more source

Thorium cycle hybrid reactor design study

, 1979
R.P. Rose
openalex   +2 more sources

Cationic hydrous thorium dioxide colloids--a useful tool for staining negatively charged surface matrices of bacteria for use in energy-filtered transmission electron microscopy. [PDF]

, 2006
Heinrich Lünsdorf, Ingeborg Kristen, Elke Barth   +2 more
openalex   +1 more source

Phase Smoothing for Mutual Coupling Mitigation in Multifunctional Metasurfaces Designed with Diffractive Neural Networks

Advanced Optical Materials, EarlyView.
A diffractive neural networkdesigned metasurface operating at 86 GHz generates multiple holographic patterns by controlling the phase of subwavelength unit cells. A phase‐smoothing regularization mitigates mutual coupling, enabling accurate multifunctional wavefront shaping.
Damián Rodríguez‐Trujillo, Alicia E. Torres‐García, Mikel Aldea, Jorge Teniente, Asier Marzo‐Pérez, Miguel Beruete   +5 more
wiley   +1 more source

The effect of operational parameters on the properties of thorium uranium oxide produced via oxalates' coprecipitation. [PDF]

Sci Rep
Bagheri N, Nosratinia F, Zahakifar F, Yousefi T.   +3 more
europepmc   +1 more source

A thorium-doped catalyst for the high temperature shift reaction

, 2002
J Rangel Costa
openalex   +2 more sources

Metalens Array for Complex‐Valued Optical Discrete Fourier Transform

Advanced Optical Materials, EarlyView.
A single‐layer metalens‐array device performs complex‐to‐complex discrete Fourier transforms (DFTs) optically with O(N) digital time complexity. Integrated interferometric phase retrieval and error mitigation scheme enables accurate, compact, and low‐power optical computing. The approach provides a versatile framework for implementing arbitrary complex‐
Randy Stefan Tanuwijaya, Lap So, Wai Chun Wong, Tailin An, Jingdi Zhang, Wing Yim Tam, Jensen Li   +6 more
wiley   +1 more source

Sub-epsilon natural ²³⁴U/²³⁸U measurements refine the ²³⁴U half-life and U-Th geochronology. [PDF]

Sci Adv
Hu HM, Shen CC, Cheng H, Woodhead JD, Edwards RL, Zhao JX, Huang CY, Lu PY, Chien WY, Wang J, Jia X, Yokoyama Y, Cai Y, Zachariáš J.   +13 more
europepmc   +1 more source

The Synthesis of 2-(1,8-Dihydroxy-3,6-disulfo-2-naphthylazo)-phenoxyacetic Acid as a New Reagent and Its Thorium Complex [PDF]

, 1965
Kyoji Tôei, Haruo Miyata, Toshiya Shibata, S Miyamura   +3 more
openalex   +1 more source

Probing Ultrafast Coherent Bandgap Modulation in Monolayer WSe2 by Nonlinear Optics

Advanced Optical Materials, EarlyView.
This work sheds light on how resonant nonlinear optics blursthe line between perturbative and non‐perturbative nonlinear optics. Measured deviationsfrom the quadratic second‐harmonic scaling near the excitonic resonance arisefrom optical Stark and Bloch‐Siegert shifts. The experimental results arefurther underpinned by analytical and numerical analysis
Sebastian Klimmer, Thomas Lettau, Laura Valencia Molina, Daniil Kartashov, Ulf Peschel, Jan Wilhelm, Dragomir Neshev, Giancarlo Soavi   +7 more
wiley   +1 more source