Results 131 to 140 of about 234,667 (291)

How “Green” is Your Functional Material? Assessing Environmental Impacts of Multi‐Step Synthetic Protocols in Material Sciences at Various Technology Levels

open access: yesAdvanced Materials, EarlyView.
Environmental Synthesis Radar (ESR) evaluates the environmental impact of (early‐stage) multi‐step chemical syntheses, providing a holistic view by using 18 midpoint impact categories. Unlike conventional life‐cycle assessment (LCA) approaches, ESR reveals three complementary metrics: overall impact Vtotal, environmental hotspots VEF, and critical ...
Laura Plein   +8 more
wiley   +1 more source

Programmable Carrier‐Free All‐Enzyme Beads for Modular Continuous‐Flow Biocatalysis

open access: yesAdvanced Materials, EarlyView.
Genetically encoded enzyme building blocks self‐assemble into monodisperse, carrier‐free protein beads via a droplet‐based formulation strategy. These programmable catalytic particles enable modular continuous‐flow biocatalysis, from single‐enzyme reactions to multi‐enzyme cascades and bead–bead coupled reactor systems.
Jennifer Kühne   +12 more
wiley   +1 more source

SOCIAL AND INSTITUTIONAL EFFICIENCY OF SPECIAL ECONOMIC ZONES

open access: yes
This thesis analyzes the social and institutional efficiency of special economic zones based on international experience. The study highlights the role of SEZs in increasing employment, accelerating regional development, and improving the quality of management institutions.
openaire   +2 more sources

Multi‐Li+ Coordination for Superior Room‐Temperature Ionic Conductivity in PEO Solid Electrolytes

open access: yesAdvanced Materials, EarlyView.
A phosphonate‐functionalized polycarboxylate ether (P‐PCE) is introduced into PEO electrolytes to induce multi‐Li+ ions coordination, which effectively dissociates lithium salts, liberates Li+ from the strong chelation by PEO chains, and promotes fast Li+ hopping between adjacent coordination sites. Simultaneously, this design establishes dynamic, high‐
Hengming Yan   +11 more
wiley   +1 more source

Economic Analysis of Social Interactions [PDF]

open access: yes
Economists have long been ambivalent about whether the discipline should focus on the analysis of markets or should be concerned with social interactions more generally.
Charles F. Manski
core  

The efficiency and socioeconomic effectiveness of the administration of the non Agricultural Cooperatives in Cuba

open access: yesCooperativismo y Desarrollo, 2016
The achievement of levels of efficiency and socioeconomic effectiveness, it constitutes a central objective of the economic politics of our Country. It is a vital topic for the redimensioning of the economic pattern that has not still had an answer from ...
Odalys Labrador Machín   +1 more
doaj  

Strong Fully Reprocessable Engineered Wood Composites

open access: yesAdvanced Materials, EarlyView.
Engineering a hyperbranched adhesive with complementary imine‐bond and hydrogen‐bond networks, combining it with wood particles to fabricate the wood composite (WP/HTP) under mild hot‐pressing conditions. The WP/HTP exhibits 100% mechanical strength recovery after three cycles of reprocessing, and the reprocessed modulus of rupture (MOR) and modulus of
Xilin Zhang   +9 more
wiley   +1 more source

Institutions, social capital and economic development in Latin America [PDF]

open access: yes
Economic theory has proposed and discussed a lot of possible factors or explanations that promote or foster economic development. One of these gathers specific discussions from other Social Sciences, incorporating social, cultural, religious ...
Paula Pavarina
core  

In Situ Formation of a Highly Selective Nickel Single Atom Catalyst for Electrochemical CO2 Reduction to CO

open access: yesAdvanced Materials, EarlyView.
Development of a novel method for synthesizing Ni single atom catalysts for highly selective electrochemical CO2 reduction in situ. This catalyst achieves 100% selectivity for CO and is formed in an industrially relevant cell architecture. Using post‐mortem XRD, STEM, and EDS and operando XAS, the identity of the active site and the mechanism behind ...
Ian Street   +5 more
wiley   +1 more source

Guilds, Efficiency, and Social Capital: Evidence from German Proto-Industry [PDF]

open access: yes
This paper analyzes an early modern German economy to test alternative theories about guilds. It finds little evidence to support recent hypotheses arguing that guilds corrected market failures relating to product quality, training, and innovation.
Sheilagh Ogilvie
core  

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