Results 241 to 250 of about 31,605 (318)

Silica Nanoparticles as Multifunctional Platforms for Vaccine Delivery and Immune Modulation in Infectious Diseases

Advanced NanoBiomed Research, EarlyView.
Overview of the use of silica nanoparticles in vaccines against pathogens. Different kinds of vaccines against infectious diseases are currently using solid or mesoporous silica nanoparticles in their formulation. Silica microparticles and nanoparticles (SiNPs) have been studied as vehicles for vaccines.
Noe Juvenal Mendoza‐Ramírez, Julio García‐Cordero, Gabriela Navarro‐Tovar, Leticia Cedillo‐Barrón   +3 more
wiley   +1 more source

Fundamental physics, existential risks and human futures. [PDF]

Philos Trans A Math Phys Eng Sci
Kent A.
europepmc   +1 more source

The Stochastic‐Dissipative Störmer Problem‐Trajectories and Radiation Patterns

Annalen der Physik, EarlyView.
We consider charged particle motion and radiation in a dipole magnetic field, in the presence of friction and of stochastic forces. The numerical solutions of the Langevin equation reveal how these forces modify the complex dynamics of particles, and they offer some new insights into the nonlinear processes relevant to planetary radiation belts ...
Tiberiu Harko, Gabriela Raluca Mocanu
wiley   +1 more source

Serendipity discrete complexes with enhanced regularity. [PDF]

Calcolo
Di Pietro DA, Hanot M, Salah M.
europepmc   +1 more source

Fully Sensitized Upconversion Nanoparticles as Efficient Catalysts for NIR‐Driven UV Photochemistry

Angewandte Chemie International Edition, EarlyView.
Engineered NaYbF4:Tm3+@NaYF4 nanoparticles, featuring a fully sensitized Yb3+ lattice and an optimized core–shell architecture, convert five 980 nm photons by sequential absorption into a single 345 nm ultraviolet (UV) photon. This unprecedented anti‐Stokes shift enables energy‐demanding [2 + 2] photocycloadditions under mild, near‐infrared (NIR ...
Naomi Weitzel, Armaz Tsutskiridze, Julia Bramowski, Burkhard König, Thomas Hirsch   +4 more
wiley   +1 more source

Competing gauge fields and entropically driven spin liquid to spin liquid transition in non-Kramers pyrochlores. [PDF]

Proc Natl Acad Sci U S A
Lozano-Gómez D, Noculak V, Oitmaa J, Singh RRP, Iqbal Y, Reuther J, Gingras MJP.   +6 more
europepmc   +1 more source

Characteristics of Enhanced Heat Transfer of Nanofluid in Microchannels Under Electric and Magnetic Co‐Excitation

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Due to its small size, microchannel heat exchangers are widely used in fine engineering fields such as electronic equipment. In this paper, the boiling heat transfer characteristics of refrigerants and nanofluids in microchannels are studied by applying electric fields, magnetic fields, and electromagnetic synergistic fields.
Yanyu Wu, Kai Cui, Mingshuai Qiao, Zhiguo Zhang, Yaode Li   +4 more
wiley   +1 more source

Buoyancy‐Driven Micropolar Fluid Flow Transport in Porous Media With Variable Heat Source and Convective Heating

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The objective of the current research is to characterize the thermal performance in micropolar fluid flows on a vertically elongated porous sheet in the presence of buoyancy forces. Thus, the motivation of this study is to improve the understanding of buoyancy‐driven micropolar fluid flows through porous media, which are relevant to advanced ...
T. Venu, MD. Shamshuddin, S. O. Salawu
wiley   +1 more source

Entanglement detection with classical deep neural networks. [PDF]

Sci Rep
Ureña J, Sojo A, Bermejo-Vega J, Manzano D.   +3 more
europepmc   +1 more source

Arrhenius Activation Energy on Viscous and Radiative Heating of Hybridized Chemical Reactive Magnetized‐Casson Nanofluid Flow in Saturated Porous Media With Varied Heat Source/Sink

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This study analyzes the influence of Arrhenius activation energy on the chemically reactive, magnetohydrodynamic Casson hybrid nanofluid flow past an exponentially stretching surface embedded in a Darcy–Forchheimer porous medium with a non‐uniform heat source/sink.
Md. Sailanebaba, MD. Shamshuddin, S. O. Salawu   +2 more
wiley   +1 more source