Results 261 to 270 of about 328,877 (308)

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

open access: yesAdvanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele   +2 more
wiley   +1 more source

Sustainable Agriculture-a Valid Alternative

Outlook on Agriculture, 1992
The concepts of sustainable agriculture have been much debated in recent years. The emphasis in this paper is on alternative farming practices that optimize on-farm techniques to control pests and satisfy nutrient requirements; and that address broader ecological and societal goals.
openaire   +1 more source

Biofuels – Are they a Sustainable Alternative?

2023
P. S. Ranjit   +5 more
openaire   +1 more source

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