Results 61 to 70 of about 2,626,884 (304)

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida   +16 more
wiley   +1 more source

Bimetallic Nanoparticles as Cocatalysts for Photocatalytic Hydrogen Production

open access: yesAdvanced Functional Materials, EarlyView.
Recent developments have introduced bimetallic nanoparticles as effective cocatalysts for photocatalytic systems. This review explores the rapidly expanding research on bimetallic cocatalysts for photocatalytic production of hydrogen, emphasizing the creation of carrier‐selective contacts, localized surface plasmon resonance effects, methodologies for ...
Yufen Chen   +4 more
wiley   +1 more source

Extensive Review of Materials for Next‐Generation Transparent Batteries and Their Design Strategies

open access: yesAdvanced Functional Materials, EarlyView.
Review explores emerging materials and design strategies for transparent batteries, examining electrodes, electrolytes, separators, and device architectures optimized for high electrochemical performance, mechanical flexibility, and optical transparency.
Atul Kumar Mishra   +5 more
wiley   +1 more source

INTERNATIONAL CLUSTERS IN ENHANCING INNOVATION LEVEL OF THE BUSINESS ENTITIES ECONOMIC ACTIVITY

open access: yesВісник Київського національного університету імені Тараса Шевченка. Серія Економіка, 2015
The mechanisms of technology and knowledge spillovers in the international business environment are described in the article. The ways of increasing innovation level of enterprises in the process of establishing cluster links are explored.
М. Ustymenko
doaj   +1 more source

Factors of International Activity of Russian Cities: The Results of the Empirical Analysis

open access: yesVestnik MGIMO-Universiteta, 2020
The international activities of governments at the subnational level have become widespread practice. Cooperation between local authorities, which began in Europe with the aim of promoting peace, international understanding, and reconciliation between ...
R. S. Mukhametov
doaj   +1 more source

Upcycling of Disposable Face Masks into Water‐Resistant and Flame Retardant Foams

open access: yesAdvanced Functional Materials, EarlyView.
Disposable mask waste is upcycled into lightweight polypropylene‐based foams with tunable porosity and composite architectures reinforced by ear‐loop fibers. The sustainable solvent‐based process enables upcycling rates of 91% and solvent recovery of >90%.
Jingjing Pan   +3 more
wiley   +1 more source

International ethics and globalization [PDF]

open access: yes, 2011
In the inherently anarchic international system the validity of moral principles is weakening. To overcome anarchy global governance is needed. It means efficient international institutions, but also pressures from the global civil society and the self ...
Boda, Zsolt
core  

Novel Functional Materials via 3D Printing by Vat Photopolymerization

open access: yesAdvanced Functional Materials, EarlyView.
This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov   +3 more
wiley   +1 more source

Assessment of economic security of enterprises: theoretical and methodological aspects

open access: yesBusiness: Theory and Practice, 2020
The main objective of the study is to formulate a new approach of assessing economic security for industrial enterprises, indicating a different approach from existing ones, to allow for the very specifics of economic activity, and to allow the use of ...
Svitlana Shynkar   +4 more
doaj   +1 more source

EQUITY, ECONOMIC SCALE, AND THE ROLE OF EXCHANGE IN A SUSTAINABLE ECONOMY [PDF]

open access: yes, 1999
This paper explores these theoretical and practical issues, considering the question of the environmental and ecological impacts of economic activity from the viewpoint of the scale at which this activity takes place and the exchanges across time and ...
Perkins, Patricia E. (Ellie)
core  

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