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Layered materials, such as graphene, transition metal dichacogenides and black phosphorus have attracted lots of attention recently. They are emerging novel materials in electronics and photonics, with tremendo...

This article gives a holistic overview of the current CO2 reduction measures and analyses the effectiveness of measures that are feasible for implementation in the future. To achieve the objectives of the Paris Agreement...

On May 23, 1997, a victory of Muhammad Khatami in the presidential election in the Islamic Republic of Iran started a brief period of liberalization in the country long mired in a repressive and authoritarian political r...

The target of this research is removing transition metals of Cr, Mn, Fe, Zn, W, Cd from soil due to nanomaterial-based gallium nitride nanocage (B5N10-nc). The electromagnetic and thermodynamic attributes of toxic transi...

Algorithmic decision-making (ADM) is becoming more and more prevalent in everyday life. Due to their promise of producing faster, better, and less biased decisions, automated and data-driven processes also receive increa...

The main problem resolution for the upbringing of the youth in complicated modern social-economic conditions of the Eastern Carpathians needs the universal scientific comprehension of history theory and practice of natio...

Abstract The stable fly (Stomoxys calcitrans) has historically been a pest of dairy cattle and feedlots due to the availability of decaying plant matter mixed with animal excrements in such production systems. In the las...

We present a vectorial optical field (VOF) framework that surpasses the diffraction limit in both long-range imaging and energy delivery. By jointly engineering spatial and temporal dimensions, reflective Fourier ptychog...

The large-scale integrated hydrogen production model has become an important way to solve the problem of the “wind and solar curtailment” and promote the development of hydrogen energy industry. Whether it is pure wa...

Abstract Compared with conventional forming processes, ultrasonic-assisted forming technology with a high frequency and small amplitude can significantly improve the forming quality of materials. Owing to the advantages ...

Neste texto focalizamos a crise da Educação Física, situando-a na crise pela qual passa a modernidade. Destacamos, inicialmente, o embate entre razão e corpo (racionalidade e sensibilidade), argumentando que tal dico...

HABERMAS, em um texto recente sobre os acontecimentos de 2001, colocou novamente em questão as relações entre fé e saber na modernidade. A visão moderna que a religião deve ser excluída da esfera pública encontra...

During the past few years, metasurfaces have been used to demonstrate optical elements and systems with capabilities that surpass those of conventional diffractive optics. Here, we review some of these recent development...

Plasmonic metasurfaces, which can be considered as the two-dimensional analog of metal-based metamaterials, have attracted progressively increasing attention in recent years because of the ease of fabrication and unprece...

The emergence of metasurfaces has enabled lightweight, compact imaging with degrees of freedom which previously required complex optical setups to achieve, such as polarization, wave vector, and spectrum. To date, most m...

Low-dimensional metal halide perovskites have emerged as promising alternatives to the traditional three-dimensional (3D) components, due to their greater structural tunability and environmental stability. Dion-Jacobson ...

Artificial photosynthesis of hydrocarbons from carbon dioxide (CO2) has the potential to provide renewable fuels at the scale needed to meet global decarbonization targets. However, CO2 is a notoriously inert molecule an...

Integrated photonics based on silicon has drawn a lot of interests, since it is able to provide compact solution for functional devices, and its fabrication process is compatible with the mature complementary metal-oxide...

A arqueologia da Amazônia boliviana ou das "Terras Baixas" compreende um imenso território que mostra, a luz da informação disponível, significativas descontinuidades espaço-temporais. A identificação nesta área...

This article explores whether a new east‑west divide exists in the enlarged European Union by analysing national discourses on European integration in the Visegrad Four (V4) states. Two V4 foreign policy legacies form ...

Commercial production of integrated photonic devices is limited by scalability of desirable material platforms. We explore a relatively new photonic material, AlScN, for its use in electro-optic phase shifting and modula...

BackgroundThe cytotoxic T lymphocyte-associated protein 4 (CTLA-4) is a well-known immune checkpoint inhibitor. Heterozygous germline mutations in CTLA4 in humans lead to immune deficiency, autoimmunity, auto-inflammatio...

Cavity optomechanical systems enable interactions between light and mechanical resonators, providing a platform both for fundamental physics of macroscopic quantum systems and for practical applications of precision sens...

Colloidal nanocrystals of semiconductor quantum dots (QDs) are gaining prominence among the optoelectronic materials in the photonics industry. Among their many applications, their use in artificial lighting and displays...