Results 51 to 60 of about 1,590,424 (145)

Magnetic‐Field Induced Charge Accumulation in Scalable Magnetoelectric PVDF‐TrFE/Ni Composite Devices

open access: yesAdvanced Physics Research, Volume 4, Issue 6, June 2025.
This study reports strong magnetoelectric effects in PVDF‐TrFE/Ni bilayer composites. Direct measurements of charge accumulation reveal high induced polarization, corresponding to open circuit voltages of 75 mV. Finite element simulations are in good agreement with experiments and demonstrate device scalability.
Federica Luciano   +10 more
wiley   +1 more source

Enhanced Recovery of Valuable Materials from Spent Lithium‐Ion Secondary Batteries Using Organic Acids as Leaching and Precipitating Agents

open access: yesChemistrySelect, Volume 9, Issue 36, September 25, 2024.
Cathode active materials were separated from the Al foil at 400°C, and oxalates of Mn, Co, and Ni were obtained at a ratio of 1.5:1.0:2.5 by precipitation with oxalic acid after metal leaching with lactic acid. Abstract In this study, the cathode active material was first separated from the aluminum foil through a heat treatment at 500 °C.
Su Ho Bae, Keon Sang Ryoo
wiley   +1 more source

Influence of Ni and Be elements on Al‐Mg‐Si alloys in different states

open access: yesElectrical Materials and Applications, Volume 1, Issue 3-4, September-December 2024.
Ni and Be elements have different effects on the properties and microstructure of Al‐Mg‐Si alloys in different states (as‐cast, extruded, and ageing). Abstract To improve the comprehensive performance of Al‐Mg‐Si alloy conductors in overhead power lines, enhance the energy‐saving and emission‐reduction efficiency of transmission links, and reduce line ...
Guoxing Li, Peng Dang, Yongjia Zhang
wiley   +1 more source

Does change in area-level deprivation, change health outcomes? A latent class growth analysis of population data

open access: yesInternational Journal of Population Data Science
Objectives Trajectories of social mobility may be a more informative predictor of health than point-in time analyses. We sought to identify area-level deprivation trajectories within the Northern Ireland (NI) population and their associations with ...
Finola Ferry   +4 more
doaj   +1 more source

Ni-Loaded 2D Zeolitic Imidazolate Framework as a Heterogeneous Catalyst with Highly Activity for Ethylene Dimerization

open access: yes, 2022
Metal–organic frameworks (MOFs) hold great potential in heterogeneous catalysis due to their unique properties and tunable structures. Zeolitic imidazolate frameworks (ZIFs) are series of classical MOFs that have been widely studied, where Zn2+ is ...
Peiyao Xiao (12030328)   +7 more
core   +1 more source

Nickel in the waters of Lake Teletskoye tributaries (the results of long-term studies)

open access: yesТрансформация экосистем
Ecological and biogeochemical studies carried out in the Lake Teletskoye basin in 2016–2021 showed that the total nickel content in the waters of the lake’s tributaries ranged from 0.12 to 4.6 μg/dm3, an average of 1.8 ± 0.1 μg/dm3.
S. V. Baboshkina   +6 more
doaj   +1 more source

Outcome of Classical Hodgkin’s Lymphoma Treatment Based on High-Dose Chemotherapy and Autologous Hematopoietic Stem Cell Transplantation: The Experience in the NI Pirogov Russian National Medical Center of Surgery

open access: yesКлиническая онкогематология, 2018
Aim. To estimate the long-term outcome of the programmed treatment of classical Hodgkin’s lymphoma (cHL) including high-dose chemotherapy (HDCT) and autologous hematopoietic stem cell transplantation (auto-HSCT) as well as the effect of various factors ...
Nikita Evgen’evich Mochkin   +9 more
doaj   +1 more source

Graphene–Ni(111) Synergy Influencing Crystalline Orientation, Grain Morphology and Magnetic Properties of Poly-Ni

open access: yes, 2018
Among many metal catalyst surfaces, graphene growth on Ni(111) is highly facile owing to the least lattice mismatch between the two. Although the influence of crystalline orientation of Ni on the quality and properties of graphene is known, the effect of
Umesha Mogera (1368303)   +2 more
core   +1 more source

Improved CO2 Hydrogenation on Ni–ZnO/MCM-41 Catalysts with Cooperative Ni and ZnO Sites [PDF]

open access: yes, 2020
A set of Ni–ZnO/MCM-41 catalysts with different proportional Ni and ZnO loadings (up to 10 wt % in total) were synthesized for the carbon dioxide (CO2) hydrogenation reaction.
Murthy, Pradeep S   +13 more
core   +1 more source

Multi-scale magnetic and electric interaction in gradient magnetic–dielectric heterostructures with excellent low-frequency electromagnetic wave absorption

open access: yesNano Research
Multi-scale design in metal–support interaction allows for the comprehensive control of the electronic migration and magnetic respond behaviors, providing tuning frequency electromagnetic (EM) absorption.
Yuanchun Zhang   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy