Results 101 to 110 of about 238,272 (256)

Bio‐Inspired Synthesis of Macroporous Single Crystal Particles as Scattering Agents

open access: yesAdvanced Functional Materials, EarlyView.
A general strategy is presented that delivers unique, single‐crystal microparticles that combine submicron macroporosity and uniform particle shapes. A bioinspired approach is used to occlude three distinct types of additives – polystyrene microspheres, polymer vesicles and amino acids – within calcite single crystals, and subsequent thermal annealing ...
Stephanie E. Foster   +11 more
wiley   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

open access: yesAdvanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke   +3 more
wiley   +1 more source

Government, Taxation and Economic Complexity

open access: yesSSRN Electronic Journal
This paper investigates the relationship between tax complexity, economic complexity, and government size. The findings are obtained through cross-country panel data and two-way fixed effects regressions, and reveal a nuanced connection: under small (large) government scales, increased tax complexity is associated with greater (smaller) economic ...
Fernando Barros   +3 more
openaire   +2 more sources

A Novel Modified Petroresin Particle (MPRP) With Enhanced Oil–Water Selectivity for Cold Production in Heavy Oil Reservoirs

open access: yesAdvanced Functional Materials, EarlyView.
A novel oil–water selective conformance control agent, MPRP, is prepared via hydrophilic grafting and mechanical granulation. MPRP uniformly disperses in water, cohesively expands upon aging, and readily dissolves in the oil phase. During conformance control, it selectively aggregates in water channeling pathways to form effective plugs without ...
Guang Zhao   +6 more
wiley   +1 more source

Kurumsal kalitenin ekonomik karmaşıklık üzerindeki etkisi: OECD üyesi ülkelerden kanıtlar

open access: yesAfyon Kocatepe Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi
Ekonomik karmaşıklık, bir ülkenin ürettiği ve ihraç ettiği malların çeşitliliğini yansıtan önemli bir göstergedir. Ülkelerin ekonomik karmaşıklık düzeylerinin artırılmasında kurumsal kalitenin belirleyici bir rol oynadığı görülmektedir.
Efe Can Kılınç   +1 more
doaj  

Economic complexity and the sustainability transition: a review of data, methods, and literature

open access: yesJournal of Physics: Complexity
Economic Complexity (EC) methods have gained increasing popularity across fields and disciplines. In particular, the EC toolbox has proved particularly promising in the study of complex and interrelated phenomena, such as the transition towards a more ...
Bernardo Caldarola   +4 more
doaj   +1 more source

Synergistic Solar Interfacial Evaporation and Photocatalysis Enabled by a Hierarchical Porous Hydrogel Reactor

open access: yesAdvanced Functional Materials, EarlyView.
A tree‐inspired hydrogel interfacial reactor couples solar evaporation with photocatalysis for simultaneous desalination and waste water treatment. The bilayer design achieves 2.14 kg·m−2·h−1 evaporation rate with 79% dye degradation under one sun, demonstrating that photothermal heating and evaporation induced pollutant enrichment create a self ...
Yan Zhao   +4 more
wiley   +1 more source

Does Economic Complexity Influence Carbon Emissions? Evidence from Next Eleven Countries

open access: yesEconomics and Culture
The study examines the effect of economic complexity on carbon dioxide emissions in the Next 11 countries with the view to validate or refute the economic complexity-Kuznets curve (EcKC) between 1995 and 2019.
Osinubi Tolulope Temilola
doaj   +1 more source

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