Results 181 to 190 of about 262,308 (303)

Capabilities of Human Biotissue Fluorescence Spectroscopy in the Wearable Multimodal Version. [PDF]

Sovrem Tekhnologii Med
Dunaev AV, Yanushin VS, Loktionova YI, Zharkikh EV.   +3 more
europepmc   +1 more source

Spiro‐Phenothiazine Hole‐Transporting Materials: Unlocking Stability and Scalability in Perovskite Solar Cells

Advanced Materials, EarlyView.
Fluorene‐functionalized spiro‐phenothiazine (PTZ‐Fl) exhibits strong Li+ affinity and thermal stability, enabling a PCE of 25.75% in small‐area cells and 22.07% in 25 cm2 modules. Under ISOS‐L3 conditions, PTZ‐Flbased devices retain over 80% efficiency after 1000 hours, demonstrating superior stability and scalability compared to spiro‐OMeTAD for next ...
Javier Urieta‐Mora, Seung Ju Choi, Jaeki Jeong, Silvia Orecchio, Inés García‐Benito, Manuel Pérez‐Escribano, Joaquín Calbo, Likai Zheng, Minseop Byun, Seyeong Song, Gi‐Hwan Kim, Shaik M. Zakeeruddin, Seog‐Young Yoon, Yimhyun Jo, Agustín Molina‐Ontoria, Enrique Ortí, Nazario Martín, Michael Grätzel   +17 more
wiley   +1 more source

Study of laser fluorescence spectroscopy in livers of rats with hypothermic ischemia. [PDF]

Acta Cir Bras, 2023
Tsuge AT, Pereira JJ, Vollet-Filho JD, Kubrusly MS, Galvão FHF, Ribeiro ON, Moreno CR, Ikegami RN, Chaib E, Castro E Silva O.   +9 more
europepmc   +1 more source

Mixed‐Metal Promotion in a Manganese‐Molybdenum Oxynitride as Catalyst to Integrate C─C and C─N Coupling Reactions for the Direct Synthesis of Acetonitrile from Syngas and Ammonia

Advanced Materials, EarlyView.
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje, Wilson Henao, Tania Rodenas, Patricia Concepción, Virginia Pérez Dieste, Alexander Missyul, Giovanni Agostini, Gonzalo Prieto   +7 more
wiley   +1 more source

<i>In-situ</i> analysis and monitoring of antiscalant polyaspartate by mobile fluorescence spectroscopy. [PDF]

MethodsX
Pettauer M, Leis A, Gotschy W, Boch R, Hasenhüttl L, Dietzel M.   +5 more
europepmc   +1 more source

In situ observation of a stepwise [2 + 2] photocycloaddition process using fluorescence spectroscopy. [PDF]

Nat Commun, 2023
Wang MF, Deng YH, Hong YX, Gu JH, Cao YY, Liu Q, Braunstein P, Lang JP.   +7 more
europepmc   +1 more source

Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy

Advanced Materials, EarlyView.
Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa, Gracia Mendoza, Silvia Irusta, Manuel Arruebo   +3 more
wiley   +1 more source

Integration of Fluorescence Spectroscopy into a Photobioreactor for the Monitoring of Cyanobacteria. [PDF]

Biosensors (Basel)
García García B, Fernández-Manteca MG, Gómez-Galdós C, Deus Álvarez S, Monteoliva AP, López-Higuera JM, Algorri JF, Ocampo-Sosa AA, Rodríguez-Cobo L, Cobo A.   +9 more
europepmc   +1 more source

Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives

Advanced Materials, EarlyView.
Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi, Mario Palacios‐Corella, Arjan Mol, Salvador Pané, Josep Puigmartí‐Luis   +4 more
wiley   +1 more source

Monochromatic X-ray fluorescence spectroscopy for major and trace element analysis in plant science applications. [PDF]

Plant Soil
Zhang C, Charrois L, Jacquet J, Sirguey C, Chen Z, van der Ent A.   +5 more
europepmc   +1 more source