Bitcoin is one of the few "physical assets" with no significant income flow on the market today. This makes it difficult to value. Even junior analysts can calculate the "fair value" of an asset, which can be stripped from cash flow and receive a certain return at the end of life. Bitcoin has no...

Organic dicationic salts from azine-bridged bis-imidazolium ions were explored as a metal-free stable energetic material. The dicationic frameworks are 3,6-bis(1-methylimidazolium)-1,2,4,5-tetrazine (TZ) and 2,5-bis(1-methylimidazolium)-pyrazine (PZ), which were synthesized within two steps from...

Purpose – The purpose of this paper is to suggest countermeasures to reduce the damage of manufacturers in halal industries and to increase the transparency of the halal market along with raising some problems of halal supply chain management (HSCM). Design/methodology/approach – To achieve...

There is no doubt that the phrase "Internet of Things (IoT)" points out a vision of the machines (or things) of the future where "Things are learning to perceive", although there are a number of slightly varying definitions about the IoT. Based on this concept of IoT, this paper proposes a...

The doping process in diffusion furnace consisting of pre-deposition and drive-in steps is essential to create p–n junction in crystalline silicon solar cell fabrication, and its optimization is necessary to obtain the high conversion efficiency. In this work, pre-deposition time was varied to...