Results 71 to 80 of about 1,933,390 (314)

Electromagnetic atmosphere-plasma coupling: the global atmospheric electric circuit [PDF]

, 2011
A description is given of the global atmospheric electric circuit operating between the Earth’s surface and the ionosphere. Attention is drawn to the huge range of horizontal and vertical spatial scales, ranging from 10−9 m to 1012 m, concerned with the ...
Harrison, R. Giles, Rycroft, Michael J.
core   +1 more source

Decoding the Structure of Benzodithiophene Polymers for High‐Efficiency Organic Solar Cells

Advanced Functional Materials, EarlyView.
This study reveals a unique solid mesophase in top‐performing benzodithiophene‐based polymers for solar cells, comprising stacked solid‐like and liquid‐like layers. Combining nanoscale fibrillar domains with amorphous regions, it introduces a new structural paradigm.
Matteo Sanviti, Sara Marina, Xabier Rodriguez‐Martínez, Jesika Asatryan, Valerio Di Lisio, Sandra Hultmark, Junkal Gutierrez, Eduardo Solano, Jeromy J. Rech, Eugenio L. Solla, Wei You, Agnieszka Tercjak, M. Eugenio Vázquez, Daniele Cangialosi, Christian Müller, Harald Ade, Jaime Martin   +16 more
wiley   +1 more source

REPARACIÓN DE QUEMADURA ELÉCTRICA EN MANO CON COLGAJO DE MCGREGOR. EXPERIENCIA EN HOSPITAL TIPO 2. REPORTE DE CASO

Revista Médica Clínica Las Condes, 2018
RESUMEN: Las quemaduras eléctricas pueden causar daños por mecanismos como quemaduras cutáneas por fuego del arco o ignición de la ropa, quemaduras tisulares profundas por flujo de corriente a lo largo de los huesos, lesión traumática concomitante y ...
Dr. José Luis Román, MID, Dr. Michel Olivera, MID, Dr. Cristián Valenzuela, MID   +2 more
doaj   +1 more source

Central mode and soft mode behavior in PbMg1/Nb2/3O3 relaxor ferroelectric

, 2004
The relaxor ferroelectric PbMg1/Nb2/3O3 was investigated by means of broad-band dielectric and Fourier Transform Infrared (FTIR) transmission spectroscopy in the frequency range from 1 MHz to 15 THz at temperatures between 20 and 900 K using PMN films on
Bovtun, V., Brinkman, K., Kamba, S., Kempa, M., Petzelt, J., Setter, N.   +5 more
core   +1 more source

Collective oscillations in optical matter [PDF]

, 2007
Atom and nanoparticle arrays trapped in optical lattices are shown to be capable of sustaining collective oscillations of frequency proportional to the strength of the external light field.
de Abajo, F. J. Garcia
core   +3 more sources

Vat Photopolymerization of High Molecular Weight Polymer Latexes with Pseudothermoplastic Properties for Recyclability

Advanced Functional Materials, EarlyView.
A photocurable latex system enables high‐resolution vat photopolymerization of water‐dispersed thermoplastics, yielding pseudothermoplastic materials with recyclability. The formulation permits precise control over mechanical properties and supports reprocessing through conventional and extrusion‐based methods. Compatibility with two‐photon 3D printing
Jon Ayestaran, Xabier Lopez de Pariza, Fernando Vidal, Clara Vazquez‐Martel, Alodi Pascal, Siwei Yu, Miren Aguirre, Alshakim Nelson, Jose R. Leiza, Eva Blasco, Timothy E. Long, Robert Aguirresarobe, Haritz Sardon   +12 more
wiley   +1 more source

Electromagnetic forces in photonic crystals

, 1998
We develop a general methodology for numerical computations of electromagnetic (EM) fields and forces in matter, based on solving the macroscopic Maxwell's equations in real space and adopting the Maxwell Stress Tensor formalism.
Antonoyiannakis, M. I., Pendry, J. B.
core   +1 more source

Synthetic Strategy for mRNA Encapsulation and Gene Delivery with Nanoscale Metal‐Organic Frameworks

Advanced Functional Materials, EarlyView.
This research utilizes the ZIF‐8 for the encapsulation and intracellular delivery of nucleic acids, specifically mRNA, for applications in gene delivery. Integrating PEI addresses the issue of mRNA leakage from ZIF‐8, resulting in the delivery and expression of green fluorescent protein (GFP) in vitro and firefly luciferase in vivo.
Harrison Douglas Lawson, Huy Hoang Nguyen, Keng‐Jung Lee, Nattarat Wongsuwan, Ayesha Tupe, Mengrou Lu, Mariah Lynn Arral, Anne Behre, Zihan Ling, Kathryn Ann Whitehead, Adam Walter Feinberg, Xi Ren, Si‐Yang Zheng   +12 more
wiley   +1 more source

Identifying the development in phase and amplitude of dipole and multipole radiation [PDF]

, 2012
The spatial variation in phase and the propagating wave-front of plane wave electromagnetic radiation are widely familiar text-book territory. In contrast, the developing amplitude and phase of radiation emitted by a dipole or multipole source generally ...
Andrews D L, Andrews D L, Cohen-Tannoudji C, Craig D P, D L Andrews, D S Bradshaw, E M Rice, Grynberg G, Jackson J D, K Saadi, Salam A, Synge E H, Čižmár T   +12 more
core   +1 more source

Nanodiamond‐Infused Microgels for pH‐Tunable Rheology, Lubrication, and UV Protection

Advanced Functional Materials, EarlyView.
Microgels consisting of swollen polyacrylic acid polymer networks, impregnated with nanodiamonds provide protection from ultraviolet (UV) radiation harmful to human health. Nanodiamonds enable UV blockage and control of the rheology (flow) and lubrication (skin‐feel) of these microgel‐skincare‐mimics.
Pallav K. Jani, Sarvesh A. Nadkarni, Katherine J. Ernst, Barbara V. Farias, Chloe G. Hincher, Oluwatobi A. Ojuade, Yug C. Saraswat, Prottasha Sarker, Donald O. Freytes, Lilian C. Hsiao, Saad A. Khan   +10 more
wiley   +1 more source