Results 131 to 140 of about 9,064,787 (254)

Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics

open access: yesAdvanced Materials, EarlyView.
“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair   +3 more
wiley   +1 more source

A conditional full frontier modelling for analyzing environmental efficiency and economic growth [PDF]

open access: yes
By applying conditional and unconditional data envelopment analysis (DEA) models along side with statistical inference using bootstrap techniques; this paper investigates the link between China’s carbon dioxide emissions (CO2) environmental efficiency ...
Halkos, George, Tzeremes, Nickolaos
core  

Organic Materials of Tomorrow: Horizons of Artificial Intelligence

open access: yesAdvanced Materials, EarlyView.
This review examines machine learning techniques accelerating the discovery of organic semiconductors by linking molecular structure to properties. Key methods include graph neural networks, generative models, and active learning. Applications to organic photovoltaics demonstrate practical impact.
Harold Mena   +3 more
wiley   +1 more source

Kansas economic development statutes [1979]

open access: yes, 1979
The State Role -- Kansas Department of Economic Development -- Development Credit Corporation -- Job Expansion and Investment Credit Act of 1976 -- Kansas Freeport Law -- Solar Energy Systems -- The County Role -- County Economic Development Programs ...
Kansas Department of Economic Development, Economic Analysis Section
core  

Economic Efficiency and Social Services

open access: yesEIRP Proceedings, 2017
The author of this paper aims at highlighting the theoretical aspects related to both economic efficiency and with the social services. Economic and social reality in which we live and operate daily, either as individuals or as economic entities ...
Anca Turtureanu
doaj  

“Smelltronics”—From Gas to Smell Sensing

open access: yesAdvanced Materials, EarlyView.
The emerging field of smelltronics, encompassing sensing technologies for complex volatile organic compounds, holds significant potential for extracting valuable chemical information. It facilitates the noninvasive, real‐time monitoring of humans, food, and the environment.
Takeshi Ono   +7 more
wiley   +1 more source

Soft Skins With Reversible Thickness Morphing: Materials, Mechanisms, and Applications

open access: yesAdvanced Materials, EarlyView.
Evolution of electronic skin (e‐skin) technologies toward adaptive, multifunctional soft skins. Phase I highlights early rigid and discrete sensory interfaces. Phase II shows the transition toward flexible, stretchable, and large‐area e‐skin. Phase III captures the emergence of computational e‐skin.
Oliver Ozioko   +2 more
wiley   +1 more source

An evaluation of economic efficiency of finnish regions by DEA and Tobit models [PDF]

open access: yes
Private sector economic efficiency of 83 Finnish regions (labour market areas) in 1988-1999 is investigated by a two stage procedure. In the first stage non-parametric Data Envelopment Analysis (DEA) is used for calculating a best practise production ...
Loikkanen, Heikki A., Susiluoto, Ilkka
core  

Gold‐Stabilized Copper Enables Anodic Hydrogen Evolution for Ultralow‐Voltage CO‐to‐Ethylene Electrolysis

open access: yesAdvanced Materials, EarlyView.
Gold‐stabilized copper suppresses hydroxide‐driven deactivation during anodic hydrogen evolution from furfural. Pairing this low‐potential anode with CO‐to‐ethylene electroreduction enables sub‐1 V operation at 400 mA cm−2, high single‐pass CO conversion, and co‐production of ethylene, furoic acid, and a separate hydrogen stream.
Sungjin Park   +18 more
wiley   +1 more source

Economic Efficiency and Growth: Evidence from Brazil, China, and India [PDF]

open access: yes
We compare economic efficiencies in Brazil, India, and China, where economic efficiency measures the gap between potential and actual output for a given input combination and technological factor.
Revilla, Julio E., Nazmi, Nader
core  

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