gland. Adeno-: Prefix referring to a gland, as in adenoma and adenopathy. From the Greek aden meaning originally “an acorn” and later “a gland” in the form of an acorn. Before a vowel, adeno- becomes aden-, as in adenitis (inflammation … Continue reading →

Insert the screwdriver and rotate it to get the plastic open. Be careful not to poke the Li-ion cells. The cells will be glued to the plastic casing on one side using double sided tape, just pull the other side … Continue reading →

Generally, if your power bank or charger feels too hot, it’s a sign it needs a break. It should never become so hot you can’t touch it. A little warmth is okay, but remember: your charger is much hotter on … Continue reading →

How is polymer electrolyte membrane made? A proton-exchange membrane, or polymer-electrolyte membrane (PEM), is a semipermeable membrane generally made from ionomers and designed to conduct protons while acting as an electronic insulator and reactant barrier, e.g. to oxygen and hydrogen … Continue reading →

Tesla usually seeks design engineers that specialize in certain fields. Right now, the company is seeking mechanical design engineers for areas such as propulsion, stationary storage-wire harness designs, chassis systems, and more. How many engineers does Tesla have? “It is … Continue reading →

Batteries contain acid and a swollen battery should be treated like a powder keg. If it explodes, best case scenario is that you will damage vital engine components and possibly the frame (an expensive or even catastrophic repair). The worst … Continue reading →

‘- The battery percentage drops sharply. To fix a battery that is swollen or inflamed, it is very simple, you just have to remove it from the phone and then put it in an airtight bag, and then place it … Continue reading →

Conductivity, σ is the reciprocal of the resistivity. That is 1/ρ and has the unit of siemens per metre, S/m. Conductivity ranges from zero (for a perfect insulator) to infinity (for a perfect conductor). Thus a super conductor has infinite … Continue reading →

Ionic mobility formula From Kohlrausch law at infinite dilution, λ = (l+ + l–). Therefore, I = λV = (l+ + l–)V = l+V + l–V = I+ + I–. The flow of current through the cell can be analyzed … Continue reading →

ELECTROLYTES | Overview The electrolyte solution consists of a liquid or solid phase containing at least one component, e.g., water, which is called the solvent, and an ionizable substance, e.g., a salt or an acid, which is called the electrolyte. … Continue reading →

Tesla uses one of the most effective methods of marketing: word-of-mouth. The brand’s referral program rewards those who share their experiences with others. Consumers tend to trust recommendations from people they know and trust — friends, co-workers and family members … Continue reading →

Using words to motivate the employees, Elon Musk deeply praised Tesla employees for working with their full creativity and inventiveness in the email. He disclosed how honored he is to work with them as a team and stated that he … Continue reading →

Cisco Systems. The Gartner Top 25 Supply Chain Companies for 2021 Rank Company Composite Score1 1 Cisco Systems 6.37 2 Colgate-Palmolive 5.58 3 Johnson & Johnson 5.22 4 Schneider Electric 5.07 Which company has the best supply chain? These five … Continue reading →

U.S. semiconductor companies do most of their manufacturing (52 percent) in the United States. 3. Semiconductors are one of America’s top manufactured exports, behind only aircraft and automobiles. The U.S. semiconductor industry holds a dominant position in terms of global … Continue reading →

Elon Musk. Elon Musk has been a long-time fan of Bitcoin despite some concerns about its energy consumption. He owns Dogecoin and has publicly proclaimed himself as the “Dogefather.” Musk was on the fence about Ethereum in the past but … Continue reading →