Results 91 to 100 of about 1,483,261 (295)

Design and Applications of Multi‐Frequency Programmable Metamaterials for Adaptive Stealth

open access: yesAdvanced Functional Materials, EarlyView.
This article provides a comprehensive overview of metamaterials, including their fundamental principles, properties, synthesis techniques, and applications in stealth, as well as their challenges and future prospects. It covers topics that are more advanced than those typically discussed in existing review articles, while still being closely connected ...
Jonathan Tersur Orasugh   +4 more
wiley   +1 more source

Game Theory of Universal Health Coverage for Sustainable Development

open access: yesThe Journal of Indonesia Sustainable Development Planning, 2023
Mulyanti
doaj   +1 more source

Demographic Situations and Development Programs in the Russian Far East and Zabaikalye [PDF]

open access: yes
This paper describes population problems involved in the Russian Far East and Zabaikalye regions, and the nation as a whole. According to the analysis conducted by the author no notable population growth will emerge in the near future, therefore ...
Kumo, Kazuhiro
core  

Microfluidic Synthesis of Channel‐Rich Pd‐Cu Alloy Nanodendrites for Efficient Electrocatalytic CO2 Reduction to Formate

open access: yesAdvanced Functional Materials, EarlyView.
A microfluidic system enables the rapid, room‐temperature fabrication of channel‐rich Pd‐Cu alloy nanodendrites with tunable composition, uniform morphology, and finely branched internal structures. The resulting catalysts exhibit over 90% formate selectivity across a broad potential window, along with excellent CO tolerance and enhanced long‐term ...
Xintong Huang   +7 more
wiley   +1 more source

Land as production factor [PDF]

open access: yes
To justify industrial land development, municipal planning officials frequently use the argument that unrestricted availability of business sites will foster economic development and employment growth. However, to date convincing evidence to support this
Erik Louw, Paul Metzemakers
core  

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

HACIA LA PROTECCIÓN SOCIAL UNIVERSAL EN AMÉRICA LATINA. UNA CONTRIBUCIÓN AL DEBATE ACTUAL

open access: yesProblemas del Desarrollo, 2014
El objetivo del documento es contribuir al debate sobre los avances hacia la universali - zación de la protección social en América Latina. Se aboga a favor de una estrategia que privilegie políticas orientadas a lograr el pleno empleo formal y a ...
Luis Beccaria, Roxana Maurizio
doaj  

Economic Growth, Export, and External Debt Causality: The Case of Asian Countries [PDF]

open access: yes
The issue of how developing countries can accelerate their economic growth is of crucial importance. The two primary alternative routes to development are inward-oriented growth strategies, which emphasises import-substitution industrialisation (ISI ...
Mohammad Sabihuddin Butt   +2 more
core  

Engineered Interface and Spatial Arrangement of Inorganic Components for Dendrite‐Free Li Anodes in Carbonate‐Based Electrolyte

open access: yesAdvanced Functional Materials, EarlyView.
A solid‐state ion exchange strategy constructs dentrimental Li2CO3 into a high‐modulus, high‐surface‐energy interface to enable dendrite‐free deposition of Li metal anode in the harsh carbonate‐based electrolyte. Abstract The practical application of lithium metal batteries (LMBs) in carbonate‐based electrolytes is hindered by uncontrolled lithium (Li)
Qiannan Zhao   +5 more
wiley   +1 more source

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