Results 91 to 100 of about 258,012 (314)

Magnetic‐Field Control of Surface States in CoFe2O4 Thin Films for Nitrate Electroreduction to Ammonia

Advanced Functional Materials, EarlyView.
Magnetic‐field‐assisted CVD of heterometallic single‐source precursors modulates thin‐film surface electronic structure and interfacial charge transfer. Field‐grown (Cobalt ferrite‐1T)CF‐1T films exhibit stabilized electronic states, lower kinetic barriers, and markedly enhanced nitrate‐to‐ammonia electrocatalysis versus (Cobalt ferrite‐0T) CF‐0T ...
Touraj Karimpour, Younes Mousazade, Simon Diel, Shilendra Kumar Sharma, Tisita Das, Nathália C. Verissimo, Thomas Fischer, Ziyaad Aytuna, Andreas Lichtenberg, Sudip Chakraborty, Marcel Risch, Sanjay Mathur   +11 more
wiley   +1 more source

Influence Mechanism of NH4F Etching on the Structure and Acidity of ZSM-5 Zeolite

Chinese Journal of Magnetic Resonance
Ammonium fluoride (NH4F) etching is an effective method for constructing hierarchical zeolites, yet its precise impact on the detailed structure and acidity remains unclear.
WANG Jing, XIAO Yao, YU Xin, YI Xianfeng, ZHENG Anmin   +4 more
doaj   +1 more source

The effect of liver warm ischaemia reperfusion injury and modulation on bile composition evaluated by magnetic resonance spectroscopy

, 2015
Orthotopic liver transplantation has become the preferred treatment for a variety of end-stage liver disease. As competency and survival rates increase, so does increasing demand, which puts greater strain on a static donor pool.
Hafez, T
core  

Separation and quantification of lactate and lipid at 1.3 ppm by diffusion-weighted magnetic resonance spectroscopy

, 2017
© 2016 International Society for Magnetic Resonance in Medicine Purpose: To separate the spectrally overlapped lactate and lipid signals at 1.3 ppm using diffusion-weighted magnetic resonance spectroscopy (DW-MRS) based on their large diffusivity ...
Gilberto K.K. Leung, Karrie M.Y. Kiang, Wang, AM, Kiang, MY, Cao, P, Danny Chan, Peng Cao, Leung, GKK, Chan, D, Anna M. Wang, Wu, EX, Ed X. Wu   +11 more
core   +1 more source

Rapid magnetic resonance tissue relaxometry in the steady state [PDF]

, 2015
Longitudinal (T1) and transverse (T2) relaxation are the most fundamental physical processes governing the signal intensity and the soft tissue contrast in magnetic resonance imaging (MRI).
Heule, Rahel Maria, Heule, R. ; https://orcid.org/   +1 more
core   +1 more source

Electro‐Steric Ion Confinement in Polyelectrolyte Networks for Robust Nonvolatile Artificial Synapse

Advanced Functional Materials, EarlyView.
Polyelectrolyte stoichiometry governs ion transport and retention in electrolyte‐gated synaptic transistors. A PSS‐rich network creates electro‐steric ion confinement that suppresses ion back‐diffusion and stabilizes channel doping, enabling robust nonvolatile synaptic memory, linear weight updates, and low‐energy operation.
Donghwa Lee, Jinbo Kim, Myeongjin An, Jisoo Park, Junho Sung, Eunsung Hwang, Suhwan Seok, Seong‐Min Bak, Jeonghun Kim, Eunho Lee   +9 more
wiley   +1 more source

Fluorinated Hypoxia‐Responsive Aza‐BODIPY for NIR‐II FL/19F MR/PA Imaging and Phototherapy of Lung Cancer

Advanced Science
Tumor hypoxia limits the efficacy of photodynamic therapy (PDT), necessitating photosensitizers with hypoxia‐adaptive therapy and imaging. Here, we present a fluorinated N‐oxide aza‐BODIPY (OFBD) nanoemulsion (OFBD‐NP) for hypoxia‐responsive, multimodal ...
Anfeng Li, Fang Wang, Mou Jiang, Yu Li, Xin Zhou, Zhong‐Xing Jiang   +5 more
doaj   +1 more source

Magnetic Resonance Imaging Study on the Microstructure Abnormalities of Striatal White Matter in Type 2 Diabetic Mellitus Rats

Chinese Journal of Magnetic Resonance
This study aims to explore the structural changes in white matter and the physiological mechanisms in type 2 diabetes mellitus (T2DM) rats by magnetic resonance imaging (MRI) technology.
CAI Yue
doaj   +1 more source

Frequency-selective quantification of biomedical magnetic resonance spectroscopy data

, 2000
In this paper the possibility of obtaining accurate estimates of parameters of selected peaks in the presence of unknown or uninteresting spectral features in biomedical magnetic resonance spectroscopy (MRS) signals is investigated.
Van, Huffel S, Van, Hecke P, Vanhamme, L,, Sundin, T, Pintelon, R   +4 more
core  

Hepatic triglyceride content and its relation to body adiposity: a magnetic resonance imaging and proton magnetic resonance spectroscopy study

, 2005
Background: Hepatic steatosis is associated with obesity and type II diabetes. Proton magnetic resonance spectroscopy (1H MRS) is a non-invasive method for measurement of tissue fat content, including intrahepatocellular lipids (IHCL) and ...
Doré, C.J., Goldin, R.D., Taylor-Robinson, S.D., Hamilton, G., Thomas, E.L., O'Dwyer, R., Patel, N., Bell, J.D.   +7 more
core   +1 more source