If global emissions have indeed peaked, it would be a major victory, but it is not enough. Even if emissions stabilize, to avoid dangerous global warming, we will need to drastically reduce emissions and remove carbon from the atmosphere. Peaking is an important step, but the real challenge will be to rapidly reduce emissions to protect our planet.eedles, essential tools for administering many essential medications, are not everyone's cup of tea.
one in six people avoid vaccinations because they fear needles, and many people who must use injectable medications like insulin often fail to follow their therapies correctly. Now, a team of researchers led by Giovanni Traverso of the Massachusetts Institute of Technology is working on a revolutionary method for administering whatsapp number list medications without the need for needles, inspired by the jet propulsion system of squids.
This isn’t the first time Dr. Traverso has explored alternative ways to deliver drugs. In the past, he has developed capsules containing tiny, automatic syringes that can be swallowed. Once in the digestive tract, the capsules dissolve, releasing syringes that inject the drug through the walls of the stomach or intestines. This method takes advantage of the rich network of blood vessels in those areas, allowing the drug to enter the circulation quickly, without the patient having to see or feel the needle.
However, these techniques present challenges: for a syringe to work properly, it must be aligned almost perfectly with the target tissue. In traditional injections, the doctor can easily control the angle. But inside the digestive tract, this is much more complex.