Hi, my name is Noam Ariel. I am 30 years old and have a wonderful wife and a lovely child.
Today, I am a PhD student in chemistry at Ulyana Shimanovich’s lab at the Weizmann Institute of Science.
I study the silk produced by caddisfly larvae. While silkworm silk has remarkable properties—such as exceptional strength, high stretch, flexibility, biodegradability, and non-toxicity to the human body—caddisfly larva silk possesses additional advantages. These include non-dissolvable and underwater adhesiveness, which are related to their aquatic habitat.
I would like to understand the chemistry behind the synthesis and secretion process of this silk. This knowledge will assist me in developing artificial silk that shares similar properties to caddisfly larva silk.
In Sergey Semenov’s lab at the Weizmann Institute of Science, an organic network system was developed that demonstrates Turing’s pattern through organic chemistry reactions. Turing’s model involves two types of molecules: activators and inhibitors. The activator enhances itself production through positive feedback while simultaneously producing an inhibitor that reacts with the activator, thus inhibiting its reactivity. In this system, the diffusion coefficient of the inhibitor must be significantly higher than that of the activator.
In my research, we utilized a different system featuring one type of activator and two types of inhibitors: a fast inhibitor and a slow inhibitor. We discovered, using a mathematical model, that reducing the diffusion coefficient of the fast inhibitor enhances the resolution of feature patterns. Then we confirmed this theoretical finding experimentally.
This work is currently in preprint and has not yet been published. A link to the work will be provided here in the future.
Today PhD student in chemistry at Weizmann Institute of Science
08.2021- 05.2025 M.Sc. Chemistry from the Weizmann Institute of Science
09.2019- 08.2021 B.Sc. Chemistry and Biology from the Hebrew University of Jerusalem. In this time, worked in Mattan Hurevich lab
Organic chemistry, Matlab, and Hazardous Materials
Hiking, Poetry, Board games, Video games, Writing, Books, Movies, and drinking a good beer.
Hebrew- Native
English- Fluent
Please review the assignments I submitted for this course at the link.
Please feel free to contact with me by LinkedIn, Facebook or by mail
