Results 171 to 180 of about 80,652 (294)

First-principles calculations of magnetic properties for analysis of magnetization processes in rare-earth permanent magnets. [PDF]

Sci Technol Adv Mater, 2021
Tsuchiura H, Yoshioka T, Novák P, Fischbacher J, Kovacs A, Schrefl T.   +5 more
europepmc   +1 more source

VIVID: A qPCR‐Based Platform for Sensitive and Quantitative In Vivo Tracking of Extracellular Vesicles

Advanced Functional Materials, EarlyView.
This study introduces VIVID (Vesicle In Vivo Identification using DNA), a qPCR‐based platform that tracks PCR‐amplifiable DNA tags loaded in the EVs for accurate and quantifiable EV biodistribution in vivo. ABSTRACT Extracellular vesicles (EVs) represent promising carriers for nucleic acid therapeutics, offering advantages over synthetic nanoparticles ...
Oscar Boyadjian, Talin Ebrahimian, Jonathan Miranda O'Connor, Janusz Rak, Stephanie Lehoux, Maryam Tabrizian   +5 more
wiley   +1 more source

Identifying grain boundary and intragranular pinning centres in Sm₂(Co,Fe,Cu,Zr)₁₇ permanent magnets to guide performance optimisation. [PDF]

Nat Commun
Giron S, Polin N, Adabifiroozjaei E, Yang Y, Maccari F, Kovács A, Almeida TP, Ohmer D, Üstüner K, Saxena A, Katter M, Radulov IA, Freysoldt C, Dunin-Borkowski RE, Farle M, Durst K, Zhang H, Alff L, Ollefs K, Xu BX, Gutfleisch O, Molina-Luna L, Gault B, Skokov KP.   +23 more
europepmc   +1 more source

Sustainable Catalyst‐Free PLG Networks: Recyclability, Biodegradability, and Functional Performance

Advanced Functional Materials, EarlyView.
A catalyst‐additive free covalent adaptable network is developed from star‐shaped poly(lactide‐co‐glycolide) cross‐linked with pyromellitic dianhydride, enabling internal carboxylic acid‐driven transesterification. The resulting biodegradable network exhibits mechanical robustness (Young's modulus ≈1.6 GPa), complete recyclability, rapid biodegradation
Lars Schwarzer, Emilia Fulajtar, Seema Agarwal   +2 more
wiley   +1 more source

Electron Holography for Advanced Characterization of Permanent Magnets: Demagnetization Field Mapping and Enhanced Precision in Phase Analysis. [PDF]

Nanomaterials (Basel)
Lee S.
europepmc   +1 more source

Structure of Alloys for (Sm,Zr)(Co,Cu,Fe)_z Permanent Magnets: III. Matrix and Phases of the High-Coercivity State. [PDF]

Materials (Basel), 2021
Dormidontov AG, Kolchugina NB, Dormidontov NA, Zheleznyi MV, Bakulina AS, Prokofev PA, Andreenko AS, Milov YV, Sysoev NN.   +8 more
europepmc   +1 more source

Bioinspired Stabilization of Fluorescent Au@SiO2 Tracers for Multimodal Biological Imaging

Advanced Functional Materials, EarlyView.
This study demonstrates a bioinspired stabilization strategy for fluorescent gold‐silica nanoparticles. Inspired by natural biosilica maturation, high‐temperature calcination transforms the silica shells, preventing dissolution in cell culture media and intracellular environments.
Wang Sik Lee, Henry Lee, Patricia Taladriz‐Blanco, Dimitri Vanhecke, Barbara Rothen‐Rutishauser, Alke Petri‐Fink   +5 more
wiley   +1 more source

Magnetic Performance and Anticorrosion Coating Stability of Thermally Demagnetized Nd-Fe-B Permanent Magnets for Reuse Applications. [PDF]

Materials (Basel)
Tomše T, Kubelka P, Moreno López R, Fleissner P, Grau L, Zaplotnik M, Burkhardt C.   +6 more
europepmc   +1 more source

Magnetoelectric Tuning of Pinning-Type Permanent Magnets through Atomic-Scale Engineering of Grain Boundaries. [PDF]

Adv Mater, 2021
Ye X, Yan F, Schäfer L, Wang D, Geßwein H, Wang W, Chellali MR, Stephenson LT, Skokov K, Gutfleisch O, Raabe D, Hahn H, Gault B, Kruk R.   +13 more
europepmc   +1 more source

Liquid Phase Transmission Electron Microscopy: A Window into the Early Stages of Complex Material Formation

Advanced Functional Materials, EarlyView.
Liquid‐phase transmission electron microscopy enables direct observation of nucleation and growth processes in solution. This review is dedicated to the remembrance of Helmut Cölfen and highlights recent studies on complex materials—oxides, biominerals, organic–inorganic crystals—which were central to his research activity. It summarizes key milestones,
Charles Sidhoum, Vinavadini Ramnarain, Nathaly Ortiz Peña, Dris Ihiawakrim, Clément Sanchez, Ovidiu Ersen   +5 more
wiley   +1 more source