Results 201 to 210 of about 14,869 (291)

Selective Solar CO2 Conversion into Ethanol Using Atomic‐Scale Copper Clusters Anchored π‐extended Poly(heptazine imide)

open access: yesSmall, EarlyView.
Atomic‐scale copper clusters anchored on π‐extended poly(heptazine imide) enable selective, sacrificial‐agent‐free solar conversion of carbon dioxide (CO2) to ethanol. The catalyst promotes interfacial charge separation and stabilizes key carbon‐carbon coupling intermediates, providing a molecularly defined platform for direct C2 fuel synthesis under ...
Muhammad Zaeem Azam Khan   +12 more
wiley   +1 more source

Modification of the existing maximum residue level for acequinocyl in various crops. [PDF]

open access: yesEFSA J
EFSA (European Food Safety Authority)   +19 more
europepmc   +1 more source

THE PERFORMANCE OF ENERGY HARVESTED WIRELESS SENSOR NETWORK IN SINGLE-HOP AND MULTI-HOP NETWORK

open access: yesInternational Journal of Research in Engineering and Technology, 2016
openaire   +1 more source

Systemic Governance From Below: Story Telling to Empower Access to the Commons Through Mapping and Modelling: A Mixed Methods Approach

open access: yesSystems Research and Behavioral Science, EarlyView.
ABSTRACT Access to forests, farming land and the Citarum river is limited in Tarumajaya; furthermore, many do not own their own housing and are dependent on the public and private landowners in the area. The region of Tarumajaya faces significant challenges in access to crucial resources such as forests, farming land and the Citarum river, leading to a
Rudolf Wirawan   +4 more
wiley   +1 more source

The History and Ideas of George Herbert Mead's Pragmatism and Its Relevance for Operational Research and Systems Thinkers

open access: yesSystems Research and Behavioral Science, EarlyView.
ABSTRACT George Herbert Mead is an oft forgotten or ignored American philosopher who was one of the originators of pragmatism. Today, he is recognised as a creative thinker who has teased out knotty problems that others in the field had not realised were problems. Understanding Mead's analysis has been made difficult because he died prematurely without
Richard Ormerod
wiley   +1 more source

Feature Article: ELT Materials

open access: yesTESOL Quarterly, EarlyView.
Abstract After providing a working definition of ELT materials that encompasses both commercial and noncommercial instructional resources, I differentiate between studies of materials content, consumption, and production, reviewing notable studies of each type, most of which have appeared in the pages of TQ.
Nigel Harwood
wiley   +1 more source

Unraveling the Effects of Freezing and Frozen Storage Temperatures on Hop Secondary Metabolites and Antioxidants. [PDF]

open access: yesAntioxidants (Basel)
Özel BE   +5 more
europepmc   +1 more source

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