Synthesis Tutor covers the standard K-5 math curriculum, and goes much further. Lock in the fundamentals and gain deep understanding with a multisensory experience. Turn math into hands-on play. Addition Fractions Subtraction Place Value Multiplication Dynamics Division And More Try it for free ...
A personalized math companion. Try it for free A revolution in math learning. 25,000+ families can't be wrong. Build your child's skills and confidence with Synthesis Tutor. “ Our seven-year-old daughter could spend two hours on Synthesis. She loves the engagement and encouragement from he...
concepts. Examples include ELA, where students can summarize novels and articles, social studies where students can synthesize information from primary and secondary sources, science where students can visualize data to identify patterns, and math where students can create visual representations of word ...
The free phenolic group in intermediates 5a–c was then reacted with the previously synthesized 1-(n-bromoalkyl)-2-nitro-1H-imidazoles (2a–d) in DMF solvent in the presence of potassium carbonate at 80 °C to yield the target lapatinib derivatives 6a–l (Table 1). Scheme 1. Reagents ...
of ML techniques for the discovery of new perovskite single crystals14. This strategy that combines small-scale high-throughput experiments with ML techniques points out a promising direction for new material discovery and improves the experimental efficiency in comparison with the trial-and-error ...
0.1500 ± 0.001 g, or 0.2000 ± 0.001 g, 0.300 ± 0.001 g) to which a constant volume (10.00 ml) of solution (1000 mg l−1Cobalt), was applied in 100 ml Nalgene bottles. Bottles were then agitated at 125 rpm for 24 h at ambient conditions. Each trial was repea...
(7) to transiently ablate LGR5+ cells or alternatively by knocking down Math1 to reduce signaling through the Notch pathway (5, 6, 37)]. Ultimately, we decided that retention of the secretory and stem cells was a major advantage of the enteroid system, and that these genetic approaches ...
filtrate-cell free supernatant (FCF) ofAlternaria alternatewas used in the synthesis of ZnO NPs. On that account, the FCF was found to produce NPs after the precipitation of zinc sulfate solution with the size of 75 ± 5 nm. In addition, the FTIR absorption spectra analysis demonstrate...
Keywords: solvent-free; mechanochemistry; biocatalysis; microwave activation; photocatalysis; green chemistry; sustainable synthesis 1. Introduction Classic chemical activation strategies are often associated with highly energy-demanding processes, as well as with the use of solvents that ...
The reaction time of the chosen process varies depending on the aldehyde substrate, which must be determined using a supervised trial run if in-line feedback is not available. Typically, exact reaction times are unknown and require a more general solution, such as the one outlined in our χDL...