Results 131 to 140 of about 1,558,786 (324)

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

open access: yesAdvanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva   +9 more
wiley   +1 more source

Modelling interdependencies between the electricity and information infrastructures

open access: yes, 2007
The aim of this paper is to provide qualitative models characterizing interdependencies related failures of two critical infrastructures: the electricity infrastructure and the associated information infrastructure.
Kaaniche, Mohamed   +2 more
core   +1 more source

Two Innovations for Critical Infrastructure Protection from Natural Disasters

open access: diamond, 2023
Garo Mardirossian   +3 more
openalex   +2 more sources

Electrically Tunable On‐Chip Topological Photonics with Integrated Carbon Nanotubes

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates electrically tunable on‐chip topological THz devices by integrating 2D carbon nanotube (CNT) sheets with valley‐Hall photonic crystals, enabling broadband transmission modulation (71% modulation depth) and tunable narrowband filtering (0.54 GHz shift) through electrically induced thermal tuning. This advancement paves the way for
Jifan Yin   +7 more
wiley   +1 more source

Ice Lithography: Recent Progress Opens a New Frontier of Opportunities

open access: yesAdvanced Functional Materials, EarlyView.
This review focuses on recent advancements in ice lithography, including breakthroughs in compatible precursors and substrates, processes and applications, hardware, and digital methods. Moreover, it offers a roadmap to uncover innovation opportunities for ice lithography in fields such as biological, nanoengineering and microsystems, biophysics and ...
Bingdong Chang   +9 more
wiley   +1 more source

On the Role of Absorptive Capacity: FDI Matters to Growth [PDF]

open access: yes
The paper studies the e®ects of foreign direct investment (FDI) on economic growth when su±cient provisions of infrastructure is a pre-requisite. In the overlap-ping generations structure setting, we show that technology spillovers via FDI take place ...
Chia-Hui Lu, Yuko Kinishita
core  

A spatially-explicit harmonized global dataset of critical infrastructure. [PDF]

open access: yesSci Data, 2022
Nirandjan S   +3 more
europepmc   +1 more source

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