webinar:-use-of-residue-free-pastes-in-vacuum-soldering-equipment

Residue-free pastes provide tackiness and printability, and do not leave residues behind after reflow. The advantage is a noticeable cost saving, as there is no need to clean the substrates after soldering. Residue-free pastes do not contain any activators. Therefore, formic acid must be used to deoxidize the solder powderContinue Reading

dow-introduces-high-temperature-silicone-gel-to-boost-efficiency-in-ev-power-electronics

Dow has launched DOWSIL EG-4175 Silicone Gel, a protective material designed to support next-generation insulated gate bipolar transistor (IGBT) modules operating at higher voltages. This new gel withstands temperatures up to 180°C and is targeted at power electronics in electric vehicle batteries and main inverters, as well as inverters usedContinue Reading

after-charlie-kirk’s-murder,-what-lies-ahead-could-be-terrible

commentary Something is profoundly broken in America — and we’re all at risk Published September 11, 2025 5:30PM (EDT) Charlie Kirk appears at Utah Valley University Sept. 10, 2025, minutes before a gunman opened fire. (Trent Nelson/The Salt Lake Tribune/Getty Images) In an era when politics has increasingly become aContinue Reading

the-life-and-legacy-of-charlie-4chan

We don’t know yet how far away the shooter was, what kind of gun or ammunition they used, what radicalized them and what made them choose their target. But, coincidence or not, they had a dramatic sense of timing. The last thing Charlie Kirk ever said before a bullet fatallyContinue Reading

mirror-molecules:-the-symmetry-rule-life-never-breaks

Most organic molecules have a mirror-image twin. This concept is known as chirality. Yet life only uses one chiral molecule, not the other. The reason for this asymmetry is one of the greatest mysteries of biology. From Louis Pasteur to stereochemistry to the concept of mirror life, here is theContinue Reading

19-days-to-shutdown

These are not normal times. This is not a normal presidency. This cannot be a normal government funding debate. — Join the conversation: → https://www.schiff.senate.gov → https://www.facebook.com/SenAdamSchiff → https://www.twitter.com/SenAdamSchiff → https://www.instagram.com/SenAdamSchiffContinue Reading