Results 61 to 70 of about 229,644 (295)

Near‐Unity Photothermal Conversion in Bimetallic M44 and M81 Nanoclusters Enables NIR‐Driven Photo‐Thermo‐Electricity Generation

Advanced Science, EarlyView.
Atomically precise nanoclusters of Au/Ag alloys are explored as high‐performance photothermal materials, delivering record‐high photothermal efficiencies (up to 91%). Photo‐thermo‐electricity is further demonstrated by integrating nanocluster films with thermoelectric devices.
Avirup Sardar, Abhrojyoti Mazumder, Weijie Ji, Guiying He, Yitong Wang, Lianshun Luo, Sihan Chen, Rongchao Jin   +7 more
wiley   +1 more source

Advancing glioblastoma research by establishing a whole brain slice model

Frontiers in Oncology
Organotypic brain slice cultures are well-established and valuable three-dimensional (3D) models in neuroscience, particularly for cancer research. However, many existing 3D models rely on adult animals or are restricted to specific brain regions, such ...
Katharina Fuchs, Clara Keller, Bianca Layer, Katja Nadler, Ellaine Salvador, Tobias Weigel, Bastian Christ, Sofia Dembski, Ralf-Ingo Ernestus, Mario Löhr, Carsten Hagemann   +10 more
doaj   +1 more source

TLC densitometric method for screening of lycopsamine in comfrey root (Symphytum officinale L.) extracts using retrorsine as a reference compound

Acta Pharmaceutica, 2014
Due to severe toxicity of pyrrolizidine alkaloids, their quantification in medicinal products is very important. The idea of this research was to use retrorsine as a surrogate reference compound instead of lycopsamine reference or lycopsamine isolated ...
Janeš Damjan, Kreft Samo
doaj   +1 more source

INCIDENCIA DEL TLC COLOMBIA-ESTADOS UNIDOS EN LAS PYMES CON VOCACIÓN EXPORTADORA

Dictamen Libre, 2015
This article aims to present the impact of the Free Trade Agreements in force in 2013 between Colombia and the United States of America, US, Colombian export-oriented SMEs.
Víctor S. Márceles Guerrero
doaj   +1 more source

TLC surface integrity affects the detection of alkali adduct ions in TLC-MALDI analysis

, 2017
Direct coupling of thin-layer chromatography (TLC) with matrix-assisted laser desorption ionization (MALDI) mass spectrometry allows fast and detailed characterization of a large variety of analytes.
Yonghui Dong, Franceschi, P., Dong, Y., Pietro Franceschi, Guella, G., Andrea Anesi, Graziano Guella, Ruggero Ferrazza, Ferrazza, R., Anesi, A.   +9 more
core   +1 more source

Architecting Anisotropic Force‐Responsive Bidirectional High‐Contrast Three‐Color Fluorescence Switches via Effective Molecular Modulation for High‐Security Information Storage

Advanced Science, EarlyView.
Synergistically integrating substituent variation and positional isomerism in molecular engineering affords 13 rare tricolored mechanofluorochromic luminogens, and 3 exceedingly scarce force‐triggered bidirectional high‐contrast three‐color fluorescence switches are screened out via a three‐step protocol.
Yijie Zou, Zhao Chen, Shuang Li, Dian‐dian Deng, Hui‐juan Zhang, Hai‐feng He, Ya Yin, Zujin Zhao   +7 more
wiley   +1 more source

El TLC Perú - China: Posibles implicancias para el Perú

Pensamiento Crítico, 2010
El documento analiza el Tratado de Libre Comercio (TLC) entre Perú y China suscrito en Pekín el 28 de abril de 2009, y ratificado por el Perú el 6 de diciembre de ese mismo año.
Víctor Torres Cuzcano
doaj   +1 more source

Tyrosinase-based TLC Autography for anti-melanogenic drug screening

Scientific Reports, 2018
Tyrosinase-based TLC (thin layer chromatography) was developed for screening of anti-melanogenic drugs. In particular, this technique enables researchers to identify melanogenic inhibitor(s) in tested mixtures with the naked eye.
Kai-Di Hsu, Yu-Hin Chan, Hong-Jhang Chen, Shin-Ping Lin, Kuan-Chen Cheng   +4 more
semanticscholar   +1 more source

TLC-Based Fingerprinting Analysis of the Geographical Variation of Melastoma malabathricum in Inland and Archipelago Regions: A Rapid and Easy-to-Use Tool for Field Metabolomics Studies

, 2021
Melastoma malabathricum is an Indo-Pacific herb that has been used traditionally to treat numerous ailments such as wounds, dysentery, diarrhea, toothache, and diabetes.
Sylvia Utami Tunjung Pratiwi (11886531), Sudarsono Sudarsono (11886534), Dian Mayasari, Mark T. Hamann, George Hanna (11886537), Yosi Bayu Murti (11886528), Dian Mayasari (11886525), Sudarsono Sudarsono, George Hanna, Yosi Bayu Murti, Sylvia Utami Tunjung Pratiwi, Mark T. Hamann (1336950)   +11 more
core   +1 more source

Comparative Evaluation of Chelator‐Conjugated Peptides for Lead‐Labeled SSTR2‐Targeted Theranostics: Integrated Computational Modeling and Preclinical Validation

Advanced Science, EarlyView.
The study integrates density functional theory with radiochemical and biological validation to compare DOTA‐, PSC‐, and DOTAM‐based chelator‐conjugates for 203Pb/212Pb theranostic applications. Distinct differences in metal coordination, electrostatic properties, conformational flexibility, cellular uptake, biodistribution, and dosimetry are identified
Jeongyun Kim, Na Yeon Han, Ayman Muzammal, Jae Hun Ahn, Changkeun Im, Sujin Kim, Sairan Eom, Choong Mo Kang, Ku Kang, Yong Jin Lee, Kyo Chul Lee, Michael K. Schultz, Dongyoul Lee   +12 more
wiley   +1 more source