Three years ago we covered [Dalibor Farnby]’s adventures in making his own Nixie tubes. Back then it was just a hobby, a kind of exploration into the past. He didn’t stop, and it soon became ...

Vacuum tubes fueled a technological revolution. They made the amplification of signals a reality for transatlantic telephone cables (and transcontinental ones too), they performed logic for early ...

Chemical biologists frequently aim to create small-molecule probes that interact with a specific protein in vitro in order to explore the role of the protein in a broader biological context (cells ...

A sex therapist can be a psychiatrist, a marriage and family therapist, a psychologist, or a clinical social worker. We are specially trained in sex therapy methods beyond the minimal amount of ...

The periodic table of chemical elements, often called the periodic table, organizes all discovered chemical elements in rows (called periods) and columns (called groups) according to increasing atomic ...

The products of electrolysis can be predicted for a given electrolyte. Sample exam questions - chemical changes - AQA Understanding how to approach exam questions helps to boost exam performance.

Chemical engineering involves the production and manufacturing of products through chemical processes. This includes designing equipment, systems, and processes for refining raw materials and for ...

Chemical company Chemours is beginning to push ... "The Chemours Battery Innovation Center is a state-of-the-art lab and ...

Chemical reactions make new chemicals. Atoms are rearranged during a chemical reaction, but the number of atoms does not change. A catalyst is a substance that speeds up a chemical reaction ...

Ribosomal RNA (rRNA) molecules were initially characterized by how rapidly they would "sink" in a centrifuge tube—in other words ... same basic single-stranded chemical structure with, in ...

Nov. 1, 2024 — Microplastics have been steadily increasing in freshwater environments for decades and are directly tied to rising global plastic production since the 1950s, according to a new ...

Complete the assembly by sanding, fluxing and soldering on the two 1/2-inch spear point tubes. Clip the ladder frame back ...