Results 171 to 180 of about 2,816,913 (319)

Magnetic Properties of Ferritin at Different Levels of Degradation: Implications for MRI‐Based Iron Quantification in the Brain

Magnetic Resonance in Medicine, Volume 95, Issue 5, Page 2892-2897, May 2026.
ABSTRACT Purpose Ferritin's iron core exhibits complex magnetic properties, as suggested by magnetometry and Mössbauer spectroscopy, which remain incompletely understood. In particular, the antiferromagnetic inner core could influence the accuracy of iron quantification using MRI and raise concerns about postmortem validation studies involving degraded
Stefan Ropele, Sowmya Sunkara, Snježana Radulović, Saška Lipovšek, Michael Stöger‐Pollach, Christoph Birkl, Walter Gössler, Christian Enzinger, Gerd Leitinger   +8 more
wiley   +1 more source

Giant Magnetocaloric Effect in a Honeycomb Spiral Spin-Liquid Candidate. [PDF]

Adv Sci (Weinh)
Zhao Y, Chen X, Wan Z, Ma Z, Li Y.
europepmc   +1 more source

Improving Plasma‐Catalytic Ammonia Synthesis Using a Coaxial Double‐Helix‐Electrode Reactor

ChemSusChem, Volume 19, Issue 7, 14 April 2026.
A symmetric double‐dielectric, double‐helix dielectric barrier discharge (DBD) reactor enables uniform volume discharge, enhanced energetic electrons, and strong plasma‐catalyst synergy, delivering high‐efficiency ammonia synthesis under mild, low‐carbon conditions.
Shijie Xian, Xiaolan Fu, Shaowei Chen, Liping Cao, Tianqi Liu, Yibing Mu, Xiaolei Fan, Jiangqi Niu   +7 more
wiley   +1 more source

Correlation Between Microstructural Evolution and Magnetocaloric Response in Suction-Cast MnCoGeB_0.02 Alloy. [PDF]

Materials (Basel)
Suárez R, Betancourt I, Arenas J, Camacho M, Núñez-Tapia I, Zamora J.   +5 more
europepmc   +1 more source

Surfactant‐Enhanced Electrospun Nanofiber Filters for Efficient Viral and Bacterial Inactivation

Journal of Applied Polymer Science, Volume 143, Issue 13, April 5, 2026.
In this work, electrospun polyacrylonitrile (PAN) nanofibrous filters functionalized with surfactants (CTAB, CPC, and SDS) were developed for air filtration applications. The PAN nanofiber mats enable efficient particulate matter capture while simultaneously providing antimicrobial and antiviral activity against bacteria (E. coli and S.
Edilton N. da Silva, Paulo A. M. Chagas, Gustavo C. da Mata, Felipe A. Lima, Fabiana B. Furtado, Wanderley P. de Oliveira, Rejane M. T. Grotto, Clovis W. O. de Souza, Mônica L. Aguiar, Vádila G. Guerra   +9 more
wiley   +1 more source

Glass forming ability and critical exponents in Hf-Modified Fe-Zr-B-Cu amorphous alloys for near room temperature magnetocaloric application. [PDF]

Sci Rep
Vinod A, Arvindha Babu D, Rama Rao NV, Raja MM, Guruvidyathri K, Srinath S, Madhuri W.   +6 more
europepmc   +1 more source

Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics

Advanced Functional Materials, Volume 36, Issue 27, 2 April 2026.
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha, Yingshan Ma, Yong Nam An, Sung‐Un An, Hyeon Hak Jung, Suvi‐Tuuli Varjamo, Jiwon Yoo, Junho Min, Hanvit Kim, Faisal Ahmed, Sang Hoon Chae, Young Min Song, Weiwei Cai, Tawfique Hasan, Zhipei Sun, Dong‐Ho Kang, Hyeon‐Jin Shin, Yunyun Dai, Hoon Hahn Yoon   +18 more
wiley   +1 more source

Control of Covalent Bond Enables Efficient Magnetic Cooling. [PDF]

Adv Mater
Tang X, Miura Y, Terada N, Xiao E, Kobayashi S, Döring A, Tadano T, Martin-Cid A, Ohkochi T, Kawaguchi S, Matsushita Y, Ohkubo T, Nakamura T, Skokov K, Gutfleisch O, Hono K, Sepehri-Amin H.   +16 more
europepmc   +1 more source

Recycled Cellulose‐Based Colorimetric Indicators for Non‐Contact Detection of Food Contamination

Advanced Sustainable Systems, Volume 10, Issue 4, April 2026.
Recycled cellulose acetate films, functionalized with red cabbage anthocyanins, combine antioxidant activity and pH‐responsive color changes for smart food packaging. They extend shelf life by preventing oxidation and enable non‐contact detection of bacterial contamination via VOC‐triggered color shifts.
Jasim Zia, Marco Friuli, Stefania Villani, Matteo Calcagnile, Pietro Alifano, Christian Demitri, Alessandro Sannino, Leonardo Lamanna   +7 more
wiley   +1 more source

The photocatalytic sterilization and preservation performance of riboflavin-sensitized TiO₂ nano-composite photocatalyst (TiO₂@rib) on peeled Pacific white shrimp. [PDF]

Food Chem X
Li J, Wei R, Zhang B, Chen X, Zhang X, Jiao L, Fang C, Benjakul S, Zhang B.   +8 more
europepmc   +1 more source