Results 151 to 160 of about 2,230,903 (356)

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

Device Integration Technology for Practical Flexible Electronics Systems

open access: yesAdvanced Functional Materials, EarlyView.
Flexible device integration technologies are essential for realizing practical flexible electronic systems. In this review paper, wiring and bonding techniques critical for the industrial‐scale manufacturing of wearable devices are emphasized based on flexible electronics.
Masahito Takakuwa   +5 more
wiley   +1 more source

Directly Elected Mayors: Institutional Design, Tradition and Public Sector Culture

open access: yesAnali Hrvatskog Politološkog Društva, 2008
The paper deals with a comparative analysis of the local self-government systems in the countries of the former Yugoslavia, with a special emphasis on the institution of directly elected mayors.
Ivan Koprić
doaj  

THE PROCESS OF DECENTRALIZATION IN BULGARIA AND THE NECESSITY OF INTRODUCING REGIONAL SELF-GOVERNMENT [PDF]

open access: yes
In the recent years many Central and Eastern European Countries (CEEC) are re-arranging their regional levels of administration. After the political transition, the newly established democratic governments and parliaments focused on the establishment of ...
Yuliyana Chavdarova Galabinova
core  

Phase Change Material‐Driven Tunable Metasurface for Adaptive Terahertz Sensing and Communication in 6G Perceptive Networks

open access: yesAdvanced Functional Materials, EarlyView.
This study explores the benefits of metasurfaces made from functional materials, highlighting their ability to be adapted and improved for various high‐frequency applications, including communications and sensing. It first demonstrates the potential of these functional material‐based metasurfaces to advance the field of sub‐THz perceptive networks ...
Yat‐Sing To   +5 more
wiley   +1 more source

Systems of Local Management and Self-Government

open access: yesÈkonomika, Pedagogika i Pravo, 2016
In the present article theoretical aspects a set of various classifications of systems of local government are considered by the author. Author reveals the available positive components and shortcomings of various systems.
Amiran G. Ananidze
doaj  

LOCAL SELF‐GOVERNMENT AND LOCAL FINANCE [PDF]

open access: yesThe Developing Economies, 1968
openaire   +1 more source

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