Bublik and to eat them with jam (varenye), sour cream (smetana), or other similar dips. While they often accompany tea, bubliks, again unlike modern bagels, are rarely considered a breakfast food. There are number of similar bread products in Russian cuisine, and the main one of this type is baranka (pl. "baranki"), a dough ring somewhat smaller than a bublik, but much thinner and drier. While bubliki originate from Pale of Settlement (Ukraine and Belarus), baranki are an original Russian dish, their very name, baranka or baranok, being a contraction of a word obvaranok, "scalded". They are usually harder than bubliks,
Boule (crystal) fashion. As the seed is extracted the silicon solidifies and eventually a large, cylindrical boule is produced. A semiconductor crystal boule is normally cut into circular wafers using an inside hole diamond saw or diamond wire saw, and each wafer is lapped and polished to provide substrates suitable for the fabrication of semiconductor devices on its surface. The process is also used to create sapphires, which are used for substrates in the production of blue and white LEDs, optical windows in special applications and as the protective covers for watches. Boule (crystal) A boule is a single crystal ingot produced