Results 121 to 130 of about 9,902,085 (220)

From Innovation to Translation: Emerging Direct-Analysis Mass Spectrometry Platforms. [PDF]

J Mass Spectrom
Lino T, da Silva ARJ, da Silva DR, de Oliveira WV, Rocha DG, Augusti R.   +5 more
europepmc   +1 more source

Metabolite ratiomics: Rapid diagnosis and classification of gliomas for intraoperative application during brain surgery. [PDF]

Proc Natl Acad Sci U S A
Shahi M, Virgin KL, Michaelides L, Moniz Garcia D, Basil AN, Quiñones-Hinojosa A, Cooks RG.   +6 more
europepmc   +1 more source

Iron and Nickel Substituted Perovskite Cobaltites for Sustainable Oxygen Evolving Anodes in Alkaline Environment

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
Perovskite oxide catalysts with reduced Co content, substituted by Fe and Ni, are synthesized and studied for their activity in the oxygen evolution reaction in alkaline media. An increase in the intrinsic catalytic activity (obtained by the (RctCdl)−1 product) of the base material (Ba0.5Gd0.8La0.7Co2O6‐δ) is seen for an as high as 70 % substitution of
Henrik Petlund, Alaa Faid, Junjie Zhu, Anuj Pokle, Truls Norby, Svein Sunde, Athanasios Chatzitakis   +6 more
wiley   +1 more source

Systematic Study on Phosphatidylethanol (PEth) Stability and De Novo Formation in Authentic Whole Blood Samples

Drug Testing and Analysis, EarlyView.
PEth 16:0/18:1 was stable for at least 5 months when stored at −20°C/−80°C and during non‐temperature controlled postal transport, but PEth 16:0/18:2 showed rapid degradation during transport and at room temperature (RT). Significant Peth 16:0/18:1 de novo formation was observed when stored at −20°C and RT as early as 14 h after sample collection ...
Lana Brockbals, Alina Inderbitzin, Thomas Kraemer, Andrea E. Steuer   +3 more
wiley   +1 more source

Isocitrate Dehydrogenase Mutation Assessment in Human Glioma Using Desorption Electrospray Ionization-Multiple Reaction Monitoring. [PDF]

Anal Chem
Shahi M, Garcia DM, Quiñones-Hinojosa A, Cooks RG.   +3 more
europepmc   +1 more source

Advanced methods in fourier transform ion cyclotron resonance mass spectrometry [PDF]

Mass spectrometry (MS) is a powerful analytical technique used to characterize various compounds by measuring the mass-to-charge ratio (m/z). Among different types of mass analyzers, Fourier transform ion cyclotron resonance mass spectrometer (FT-ICR ...
Qi, Yulin
core  

Nonthermal Plasma–Enabled Cascade N2 Activation and Electroreduction

EcoEnergy, EarlyView.
Integrating plasma‐assisted NOx synthesis with subsequent electrochemical reduction enables the sustainable synthesis of high‐value N‐containing chemicals under ambient conditions. ABSTRACT The development of sustainable nitrogen fixation technologies operating under ambient conditions is critical for reducing the energy intensity and carbon footprint ...
Shijia Li, Wei Gao, Ziyun Wang
wiley   +1 more source

Unifying Passive Air Sampling with Paper Spray Ionization Mass Spectrometry for the Detection of Third-Hand Cigarette Smoke. [PDF]

J Am Soc Mass Spectrom
Ke BC, Abu Bakar NH, Urban PL.
europepmc   +1 more source

Ag Incorporation Strategies in Chalcogenide Solar Cells: Formation Mechanisms and Pathways Toward High Efficiency

EcoEnergy, EarlyView.
Ag incorporation emerges as a unifying strategy for optimizing chalcogenide thin‐film solar cells by tailoring crystallization, defect energetics, and junction quality. This review bridges fundamental mechanisms with practical strategies for next‐generation high‐efficiency photovoltaic technologies.
Van‐Quy Hoang, Vo Pham Hoang Huy, Jaebaek Lee, Bashiru Kadiri‐English, Amanat Ali, Dae‐Ho Son, Dae‐Kue Hwang, Jin‐Kyu Kang, Kee‐Jeong Yang, Shi‐Joon Sung, Dae‐Hwan Kim   +10 more
wiley   +1 more source

Drug Metabolism and Drug-Drug Interactions Studied Using High-Throughput Ambient Mass Spectrometry. [PDF]

Anal Chem
Saha M, Talaty N, Morato NM, Shahi M, Welch CJ, Feng Y, Ferreira CR, Wagner D, Kaerner A, Cooks RG.   +9 more
europepmc   +1 more source