Results 91 to 100 of about 13,738,426 (386)

Maya Blue‐Inspired Hybrid Coating for Robust and Superhydrophilic Solar Evaporators Using Commercial Black Acrylic Paint

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates a Maya blue‐inspired hybrid solar evaporator using commercial black acrylic paint, achieving 98% solar‐thermal conversion efficiency and 2.39 kg m−2 h−1 water evaporation rate through a durable, hydrophilic organic–inorganic structure that enables scalable, cost‐effective desalination and wastewater purification.
Dao Thi Dung   +5 more
wiley   +1 more source

Theories and Practice of Agent based Modeling: Some practical\n Implications for Economic Planners [PDF]

open access: green, 2019
Hossein Sabzian   +5 more
openalex   +1 more source

Economic theory [PDF]

open access: yes, 2016
Economic theory is about coordination of decision making. Markets, corporate hierarchies and governments are seen as the most important governance mechanisms, and economics is about the proper role and scope of each mechanism. Decision making is coordinated by means of a proper division of labour between each mechanism.
openaire   +1 more source

[Review of] Patricia Hill Collins. Fighting Words: Black Women & The Search For Justice [PDF]

open access: yes, 1998
Collins\u27 Fighting Words builds on her previous work, Black Feminist Thought, as she explores standpoint theory and the outsider within position and their usefulness for Black feminist thought.
Patton, Venetria K.
core   +1 more source

Electrosynthesis of Bioactive Chemicals, From Ions to Pharmaceuticals

open access: yesAdvanced Functional Materials, EarlyView.
This review discusses recent advances in electrosynthesis for biomedical and pharmaceutical applications. It covers key electrochemical materials enabling precise delivery of ions and small molecules for cellular modulation and disease treatment, alongside catalytic systems for pharmaceutical synthesis.
Gwangbin Lee   +4 more
wiley   +1 more source

Perceptions of Corruption, Inequality, and the Fragility of Prosperity in Europe

open access: yesEconomies
This study examines the complex relations between corruption, income inequality, and sustainable economic development within the European Union (EU) for the 2003–2023 period.
Gheorghița Dincă   +1 more
doaj   +1 more source

Essays on the economic theory of managerial incentives [PDF]

open access: yes, 2007
Corporations are very common in the business world. In this kind of organizations shareholders are protected by limited liability and, furthermore, they can easily transfer their shares.
Feriozzi, Fabio
core  

Powering the Future: A Cobalt‐Based Catalyst for Longer‐Lasting Zinc–Air Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A novel N‐doped graphitic shell‐encapsulated Co catalyst reveals superior bifunctional ORR/OER activity in alkaline media, empowering outstanding liquid and quasi‐solid‐state ZAB activity. The system delivers long‐term durability, a peak power density of 127 mW cm−2 and successfully powers an LED and a mini fan.
Manami Banerjee   +10 more
wiley   +1 more source

Economic Development from the Perspective of Evolutionary Economic Theory [PDF]

open access: yes
The purpose of the article is to discuss the differences between the evolutionary economic theory and the neoclassical theory from the appreciative viewpoint that aims to capture the basics of what actually is going on, leaving aside formal mathematical ...
Richard R. Nelson
core  

Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha   +18 more
wiley   +1 more source

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