Results 151 to 160 of about 224,936 (357)
Pioneer 11's encounter with Jupiter is discussed in detail. The scientific experiments carried out on the probe are described along with the instruments used.
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A highly stretchable fibrous actuator with robust cyclic actuation and reprogrammable motions
InfoMat, EarlyView.We developed a stretchable fibrous actuator combining shape memory alloys and elastomers. It achieves 120% stretchability, 32% actuation strain, and output forces up to 4.3 N. The actuator demonstrates robust reversibility and reprogrammable motions, which enable applications such as a fibrous robot for pipe navigation, a wearable exoskeleton, and an ...
Guangchuan Chen +9 more
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, 2020 Our hypothesis: programming is naturally iterative, can we utilize Jupyter notebooks as a directed growth mindset tool? - Incorporating visualizations, programming, & text allowed for lower barrier for novices - Student evaluated on progress & given feedback on things that worked & ways to ...
Azari, Abigail +2 more
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α‐Methoxy Benzaldehyde Based Photopolymers as a Promising Toolbox for Architected Carbon
Macromolecular Rapid Communications, EarlyView.The photo‐induced Diels–Alder step‐growth polymerization of difunctional α‐methoxy benzaldehyde and bismaleimide precursors affords photopolymers shaped into microspheres that are ideally suited for the formation of tailored carbon geometries. Stable carbonized microspheres with close to 60% char yield and 33% shrinkage can be readily formed at a ...
Kjetil Baglo +4 more
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Molecular Nutrition &Food Research, EarlyView.The graphical abstract highlights the five main outputs from the characterization of a novel circular bacteriocin from Streptococcus devriesei DSM 19639, streptocyclin BTW. The study expands the knowledge of the diversity of circular bacteriocins in the Streptococcus genus also the potential of these peptides for biotechnological applications ...
Felipe Miceli de Farias +4 more
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Nano Select, EarlyView.Our study presents a novel approach to localized cancer therapy by developing mouse serum albumin (MSA)‐coated paclitaxel (PTX)‐loaded gelatin nanoparticles (MSA@PTX‐loaded GNPs) as a stealth drug delivery system. Given the challenges of nanoparticle‐based chemotherapy, including rapid opsonization and limited drug accumulation at tumor sites, our work
Md. Annur Sadman +10 more
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Planetary mission summaries. Volume 1: Introduction and overview [PDF]
Tabular synopses of twelve missions are presented along with the Mariner Jupiter/Saturn 1977 mission for comparison. Mission definitions considered include: Mars Polar Orbiter; Mars Surface Sample Return; Mars Rover; Marine Jupiter/Uranus 1979 with ...
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NatureDURING the months of October and November the planet Jupiter has presented a spectacle of singular and almost unexampled beauty. The belts on the planet are more than usually numerous, and they display a greater variety of colours than I have ever yet seen ascribed to them. The equatorial belt, which has been for years the brightest part of the planet,
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Nano Select, EarlyView.A simple two‐pot furnace method for synthesizing silicon nanoparticles is presented. The method utilizes silicon, heat, and either PVA or hydrogen gas to grow silicon nanoparticles on nano graphite. The produced silicon‐nano graphite composite is evaluated as lithium–ion battery anode, and is shown to exhibit stable electrochemical cycling with a 35 ...
Rohan Patil +11 more
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