Results 131 to 140 of about 3,118 (267)

Electrically Tunable Heliconical Smectic Superstructure in Polar Fluids

Advanced Materials, EarlyView.
Strong dipole–dipole interactions give rise to an emergent polar smectic phase with spontaneous chiral symmetry breaking. This resulting polar heliconical smectic superstructure enables novel functionalities in polar fluids, such as color modulation driven by electric field strength and frequency, as well as second‐harmonic generation amplification ...
Hiroya Nishikawa, Dennis Kwaria, Atsuko Nihonyanagi, Koki Sano, Hiroyuki Yoshida, Fumito Araoka   +5 more
wiley   +1 more source

Thresholds for spring freeze: measuring risk to improve predictions in a warming world. [PDF]

New Phytol
Kirchhof E, Campos-Arguedas F, Arias NS, Kovaleski AP.   +3 more
europepmc   +1 more source

Giant Anisotropy and High Second‐Order Nonlinearity of 3R‐MoS2 for Multifunctional Photonics

Advanced Materials, EarlyView.
Graphical abstract highlights, 3R‐polytype of MoS2 (3R‐MoS2) as a multifunctional photonic platform enabled by giant optical anisotropy and optical nonlinearities, demonstrating subdiffractional waveguiding, giant second‐harmonic (SH) generation, and high‐performance reflective polarization control.
Georgy Ermolaev, Dmitriy Grudinin, Liudmila Klimova, Adilet Toksumakov, Mikhail Gubin, Anton Minnekhanov, Aleksandr Slavich, Mikhail Mironov, Arslan Mazitov, Dmitry Yakubovsky, Nikolay Pak, Andrey Vyshnevyy, Ivan Kruglov, Gleb Tselikov, Alexei Prokhorov, Aleksey Arsenin, Kostya S. Novoselov, Valentyn Volkov   +17 more
wiley   +1 more source

[Economic evaluation in the health sector: The link between economic and health variables]. [PDF]

Rev Med Inst Mex Seguro Soc
Inzunza-Cervantes G, Peña-Valenzuela AN, García-Álvarez CL.   +2 more
europepmc   +1 more source

An incomplete step in the right direction: Peru's National Institute of Health establishes cost-effectiveness threshold. [PDF]

Rev Saude Publica, 2023
Saldarriaga EM.
europepmc   +1 more source

Decoupling Photochemical and Photothermal Effects Using Molecular Motors Enables Fast, Intelligent, and Life‐Like Motions in Soft Materials

Advanced Materials, EarlyView.
A light‐responsive liquid crystal (LC) polymer network integrating molecular rotary motors and photothermal converters enables the decoupling of photochemical and photothermal effects. Selective wavelength activation allows orthogonal control over persistent shape encoding and fast reversible motion, enabling programmable soft robots capable of complex
Guiying Long, Jinyu Sheng, Alexander Ryabchun, Ben L. Feringa   +3 more
wiley   +1 more source

How emergency digital health and data use investments can strengthen health systems and support global health security. [PDF]

Oxf Open Digit Health
Sichel A, Waugaman A, Rosenbaum R, Kamunyori J, Harris EL, Cunningham M, Olayinka F, Tritter B.   +7 more
europepmc   +1 more source

Hybrid Amyloid–Boron Nitride Aerogels for Lightweight Sound Insulation

Advanced Materials, EarlyView.
Amyloid fibrils template the mild formation of boron nitride–rich hybrid aerogels with hierarchical porosity, enhanced BN‐like ordering, and fibril‐reinforced mechanics. These ultralight materials combine thermal stability with strong sound absorption and transmission loss, offering a sustainable bio‐assisted route toward lightweight acoustic shields ...
Mohammad Peydayesh, Andrin Lustgarten, Stefan Schoenwald, Enrico Boschi, My Hanh Bui, Ali Miserez, Felix Donat, Christoph R. Müller, Raffaele Mezzenga   +8 more
wiley   +1 more source

Investments in health and mortality reduction to address population decline. [PDF]

Bull World Health Organ
Gietel-Basten S, Pothisiri W, Scherbov S.   +2 more
europepmc   +1 more source

Inversiones financieras clásicas versus inversiones financieras en activos digitales

Grado en Administración y Dirección de ...
openaire   +1 more source