Results 171 to 180 of about 3,694,226 (404)
Recent Advances in Variable‐Stiffness Robotic Systems Enabled by Phase‐Change Materials
Phase‐change materials (PCMs), such as shape memory alloys, hydrogels, shape memory polymers, liquid crystal elastomers, and low‐melting‐point alloys, are driving advancements in stiffness‐tunable robotic systems across a wide range of applications. This review highlights recent progress in PCM‐enabled robotics, focusing on their underlying mechanisms,
Sukrit Gaira +5 more
wiley +1 more source
Invention and Innovation in the Petroleum Refining Industry [PDF]
John L. Enos
openalex +1 more source
Does OPEC set oil prices? [PDF]
Organization of Petroleum Exporting Countries ; Power resources - Prices ; Petroleum industry and trade ; Dollar ...
Bharat Trehan
core
Cellulose-based materials in wastewater treatment of petroleum industry
Baoliang Peng +5 more
semanticscholar +1 more source
Multi‐Material Additive Manufacturing of Soft Robotic Systems: A Comprehensive Review
This review explores the transformative role of multi‐material additive manufacturing (MMAM) in the development of soft robotic systems. It presents current techniques, materials, and design strategies that enable functionally graded and adaptive structures.
Ritik Raj +2 more
wiley +1 more source
Petroleum industry and trade ; Prices ; Power resources - Prices ; Strategic Petroleum ...
Ronald H. Schmidt
core
A flexible liquid‐crystalline electrolyte membrane via in situ photopolymerization of a phosphate‐functionalized mesogen, ionic liquid, and diacrylate monomer is developed. The resulting smectic B (SmB)‐phase structure enables 2D ion transport with high conductivity (10−4 S cm−1).
Chengyang Liu, Masafumi Yoshio
wiley +1 more source
We show how engineered ancestral amide bond synthetases (ABSs) together with cofactor recycling using a single polyphosphate kinase paves the way for chemoenzymatic synthesis of pharmacophores. The figure illustrates how ancestral ABS has a more flexible C‐terminal domain, which is associated with enhanced catalytic performance and expanded amine scope.
Elisabeth Söderberg +5 more
wiley +1 more source
Alternatives to Petroleum-Based Containers for the Nursery Industry
Gary W. Knox, Matthew Chappell
openalex +2 more sources

