Results 61 to 70 of about 131,029 (331)

The aerospace developments concept [PDF]

open access: yes, 1975
The viability of using airships for the transport of natural gas, and the initial design of such a system, the airship and its associated subsystems together with a continuing economic analysis of the project were investigated.
Wood, J. E. R.
core   +1 more source

Recent Advances in Collective Behaviors of Micro/Nanomotor Swarms

open access: yesAdvanced Materials, EarlyView.
This review describes the driving forces behind collective motion, explores the self‐organization of micro/nano swarms across zero‐dimensional (0D), one‐dimensional (1D), two‐dimensional (2D), and three‐dimensional (3D) spaces, and highlights their potential in drug delivery, environmental monitoring, and smart devices.
Siwen Sun   +4 more
wiley   +1 more source

Heterophase fcc‐hcp‐fcc High‐Entropy Alloy Nanomaterials with Tailored Electron Divergence for Selective Ammonia Electrosynthesis

open access: yesAdvanced Materials, EarlyView.
Heterophase fcc‐hcp‐fcc RuFeMMnMo (M═CoNi, Co, and Ni) high‐entropy alloy nanomaterials have been successfully synthesized using a one‐pot approach. The highly random distribution of multiple metal components and the tunable diversity of metal atomic arrangements can be realized simultaneously. By combining metals with different work functions, fcc‐hcp‐
Xiang Meng   +18 more
wiley   +1 more source

Recent Advances of Solvent Effects in Biomass Liquefaction Conversion

open access: yesEnergies
Liquefaction conversion technology has become one of the hottest biomass conversion methods due to its flexible material selection and extensive product applications.
Hui Ming   +5 more
doaj   +1 more source

Wood Liquefaction: Role of Solvent

open access: yesIndustrial & Engineering Chemistry Research, 2017
The liquefaction of lignocellulose is strongly affected by the choice of the liquefaction solvent. This effect was studied by processing pinewood at 310°C in various organic solvents, including some refinery streams. The impact on yields of char, biocrude, and gas was determined. The resulting biocrude was analyzed with GPC and GC-MS, the solid residue
Maria Castellví Barnés   +3 more
openaire   +2 more sources

Shale gas - How does it affect the Gas market? [PDF]

open access: yes, 2011
Imperial Users ...
Gupta, Yogesh, Gupta, Yogesh
core  

Serotonergic System‐Targeted Nucleic Acid Hydrogel Coordinates Excitability Restoration and Circuit Reconstruction for Spinal Cord Injury Therapy

open access: yesAdvanced Materials, EarlyView.
The study reports a DNA/RNA heteroduplex hydrogel (SeroPTEN‐CG) that undergoes DNase‐mediated hydrogel‐to‐nanogel transition for spinal cord injury therapy by targeting the serotonergic system, combining 5‐hydroxytryptamine (5‐HT)‐mediated excitability restoration to reactivate dormant interneurons with phosphatase and tensin homolog (PTEN)‐targeted ...
Chunlin Li   +19 more
wiley   +1 more source

Estimation of parameters for effective stress analysis to reproduce the liquefaction strength curve and stress path obtained from laboratory tests

open access: yesJapan Architectural Review, 2023
Effective stress analysis using liquefaction parameters is often employed for the numerical analysis of soil liquefaction. However, to the best of our knowledge, liquefaction parameters that simultaneously reproduce the liquefaction strength curve and ...
Soshi Nakamura   +3 more
doaj   +1 more source

Liquefaction

open access: yesBulletin of the New Zealand Society for Earthquake Engineering, 1987
Although liquefaction of soils during earthquakes has been researched intensively for more than 20 years, it has remained a confusing problem - owing to seemingly divergent viewpoints as to the fundamental nature of the problem. During the past several years there has been a clarifying and coming together of these viewpoints, and hence a much clearer ...
openaire   +2 more sources

Experience in feeding coal into a liquefaction process development unit [PDF]

open access: yes, 1977
A system for preparing coal slurry and feeding it into a high pressure liquefaction plant is described. The system was developed to provide supporting research and development for the Bureau of Mines coal liquefaction pilot plant.
Akhtar, S.   +3 more
core   +1 more source

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