Results 231 to 240 of about 139,467 (313)

Mixing of water in a carbonate aquifer, southern Italy, analysed through stable isotope investigations

, 2013
Petrella Emma, Fulvio Celico
openalex   +1 more source

Diffusion Characteristics of Ru and Oxygen Vacancies in Ta2O5 for Resistive Random Access Memory Devices: A Density Functional Theory Investigation

Advanced Electronic Materials, EarlyView.
Atomistic analysis of ruthenium (Ru) and oxygen vacancy (OV) diffusion in Ta₂O₅‐based memristors is performed. DFT calculations demonstrate interstitial Ru in Ta₂O₅ has lower diffusion barriers and formation energies than OVs, enhancing mobility and stability.
Md. Sherajul Islam, Sabyasachi Ganguli, J. Joshua Yang, Ajit K Roy   +3 more
wiley   +1 more source

Spatial and Temporal Variations in the Trophic Structure of Fish Assemblages in the Eastern Region of the Yellow Sea Determined by C- and N-Stable Isotope Ratios. [PDF]

Biology (Basel)
Lee DY, Jeong JM, Kim D, Shin D, Lee CI, Lee JH, Sohn H, Park HJ.   +7 more
europepmc   +1 more source

Stretchable Energy Storage with Eutectic Gallium Indium Alloy

Advanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
A highly stretchable liquid metal‐based electrode is developed via a one‐step process, retaining conductivity and capacitance after mechanical deformation up to 900% strain. The stretchable all‐solid‐state device provides a areal energy density of 43 µWh cm⁻2 after 150% strain.
Adit Gupta, Noah Al‐Shamery, Jian Lv, Gurunathan Thangavel, Jinwoo Park, Daniel Mandler, Pooi See Lee   +6 more
wiley   +1 more source

Anandamide Alters Glycolytic Activity in <i>Streptococcus mutans</i>: Metabolomics and Stable Isotope Labeling Study. [PDF]

Int J Mol Sci
Wolfson G, Steinberg D, Eliassaf A, Morshina A, Enríquez-Rodríguez CJ, Polacheck I, Korem M, Shalev O.   +7 more
europepmc   +1 more source

Toward Complete CO2 Electroconversion: Status, Challenges, and Perspectives

Advanced Energy Materials, EarlyView.
Electrocatalytic CO2 reduction and CO2 batteries face challenges in achieving complete CO2 conversion with high conversion rates and Faradaic efficiency simultaneously. Existing systems compromise one for the other with incomplete CO2 conversion and inefficiencies, hindering practical applications. This perspective highlights state‐of‐the‐art progress,
Changfan Xu, Ping Hong, Yulian Dong, Marc Robert, Guosheng Shao, Yong Lei   +5 more
wiley   +1 more source

Stable Isotope Labeling in Bacteria Enables Characterization and Quantification of Frataxin Protein in a Friedreich's Ataxia Zebrafish Model. [PDF]

Anal Chem
Rojsajjakul T, Do W, Wilson RB, Blair IA.   +3 more
europepmc   +1 more source

Shedding Light on Common Misinterpretations in Photocatalyst Characterization

Advanced Energy Materials, EarlyView.
For heterogeneous semiconductor‐based photocatalysts, Marschall et al. highlight common misconceptions in material synthesis, characterization, and performance evaluation, together with detailed explanations on how to avoid them. The guidelines thus presented can help to improve reporting of photocatalyst performance in environmental applications, such
Roland Marschall, Lion Schumacher, Jennifer Strunk   +2 more
wiley   +1 more source

The Effect of Pore Functionality in Multicomponent Covalent Organic Frameworks on Stable Long‐Term Photocatalytic H2 Production

Advanced Energy Materials, EarlyView.
Five COFs are synthesized through a multicomponent reaction, preserving a similar backbone while introducing varying pore functionalities. All COFs demonstrate excellent chemical stability and sustained H2 production under sunlight for 7‐15 days. The imidazole‐functionalized COF exhibits the highest H2 production, which can be attributed to its high ...
Prasenjit Das, Gouri Chakraborty, Jin Yang, Jérôme Roeser, Hüseyin Küçükkeçeci, Anh Dung Nguyen, Michael Schwarze, Jose Gabriel, Christopher Penschke, Shengjun Du, Vincent Weigelt, Islam E. Khalil, Johannes Schmidt, Peter Saalfrank, Martin Oschatz, Jabor Rabeah, Reinhard Schomäcker, Franziska Emmerling, Arne Thomas   +18 more
wiley   +1 more source

Tracing priming effects in palsa peat carbon dynamics using a stable isotope-assisted metabolomics approach. [PDF]

Front Mol Biosci
Ayala-Ortiz C, Hough M, Eder EK, Hoyt DW, Chu RK, Toyoda J, Blazewicz SJ, Crill PM, Varner R, Saleska SR, Rich VI, Tfaily MM.   +11 more
europepmc   +1 more source