Results 241 to 250 of about 916,407 (328)

Bio‐Inspired Synthesis of Macroporous Single Crystal Particles as Scattering Agents

Advanced Functional Materials, EarlyView.
A general strategy is presented that delivers unique, single‐crystal microparticles that combine submicron macroporosity and uniform particle shapes. A bioinspired approach is used to occlude three distinct types of additives – polystyrene microspheres, polymer vesicles and amino acids – within calcite single crystals, and subsequent thermal annealing ...
Stephanie E. Foster, Gianni Jacucci, Ouassef Nahi, Thomas Kress, Zabeada Aslam, Stuart Micklethwaite, Alexander N. Kulak, Rik Drummond‐Brydson, Melinda J. Duer, Yi‐Yeoun Kim, Silvia Vignolini, Fiona C. Meldrum   +11 more
wiley   +1 more source

Design and Analysis of a Smart Watch Antenna Operating in the 2.4 GHz Band. [PDF]

Sensors (Basel)
Januszkiewicz Ł, Danych R, Łaski M, Bendzel K.   +3 more
europepmc   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

Advanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke, Hattie R. Chisnall, Jesus Vazquez Chavez, Ana B. Jorge Sobrido   +3 more
wiley   +1 more source

Path loss characterization of a compact dual-band mmWave antenna in urban microenvironments. [PDF]

PLoS One
Kumar P, Simha GDG.
europepmc   +1 more source

Embedded Ferroelectric Nanoclusters Can Drive Polarization Reversal in a Non‐Ferroelectric Polar Film via the Proximity Effect

Advanced Functional Materials, EarlyView.
Ferroelectric nanoclusters create local internal fields in a normally non‐switchable polar film because of polarization mismatch at their interfaces. That field opposes polarization in the regions with larger polarization and reinforces polarization in the regions with smaller polarization.
Anna N. Morozovska, Eugene A. Eliseev, Sergei V. Kalinin, Long‐Qing Chen, Dean R. Evans, Venkatraman Gopalan   +5 more
wiley   +1 more source

Design and analysis of modified octagonal ring-shaped MIMO antenna with connected ground for 5G sub-6 GHz n79, Wi-Fi 5, and Wi-Fi 6E band applications. [PDF]

Sci Rep
Addepalli T, Medasani S, Sathish K, Kumar JP, Balaji M, Kumar R, Kumar A, Singh DK, Sharma M, Pandey A.   +9 more
europepmc   +1 more source

Machine Learning-Driven Design and Experimental Validation of a Highly Miniaturized Dual-Band MIMO Antenna for Sub-6 GHz Applications. [PDF]

Sensors (Basel)
Turgut A, Engiz BK, Kurnaz C, Karadavut MR.   +3 more
europepmc   +1 more source

Low-profile conformal triple-band textile antenna using conductive fabric and PDMS for wearable electronics. [PDF]

Sci Rep
Hussain M, Awan WA, Abbas SM, Zhu Y.
europepmc   +1 more source

Design of compact multi stub resonator based flexible monopole antenna for 5G wearable applications in N77 and N78 bands. [PDF]

Sci Rep
Soni GK, Yadav D, Kumar A, Yadav SV, Yadav MV.   +4 more
europepmc   +1 more source

Ground-penetrating radar datasets for non-destructive geometry evaluation of concrete step specimens with embedded elements. [PDF]

Data Brief
Grohmann M, Wöstmann J, Maack S, Niederleithinger E.   +3 more
europepmc   +1 more source