Sentences with phrase «create chemical signals»

Not exact matches

How does matter (molecular structures and electro - chemical signals) create with purpose?

Was there a chemical or genetic signal that induced stem cells to create the complex structures of the body and brain?

Frangioni's team also reported that they've created another set of hydroxyapetite - spotting compounds that not only gives off an infrared signal but also harbors a gadolinium - based chemical group that gives off a strong signal in MRI machines.

As many as 20 % of people who develop sepsis will die, not from the infection itself — but from the overload of inflammatory chemical signals created by the immune system which ultimately leads to organ failure.

Nerve cells use the movement of positively charged sodium and potassium ions across a membrane to create a chemical gradient that drives neural signals.

They release more and more neurotoxic chemicals, and those, in turn, excite neurons, creating a feedback loop: overstimulated glia cause more and more inflammation, which activates stronger pain signals from neurons and amplifies pain.

We build up bio-matrices with defined chemical composition to mimic their environment under physiological and pathological conditions, to supply nutrition, to provide signaling, to create polarized conditions, and to, ultimately, allow us to perform cell - based drug screening in 3D model organs.

For instance, stem cells seem to pick up chemical signals from surrounding bone cells about when to divide and what types of cells to create.

The excited atoms, in turn, emit signals that can be used to create images of the brain, muscle, and other tissues, which can be distinguished based on the local physical and chemical environment of the water molecules.

Visual signaling from biologically - inspired robots has been used to investigate the behavior of birds [27]--[31], dogs [32], lizards [33], fish [22], [34]--[42], and rats [43]; salient chemical cues have been implemented on a miniature mobile robot to investigate social behavior of cockroaches [44]; audio feedback has been integrated in a model of a robotic squirrel to influence squirrels» behavior [45]; pulsing air currents created by robotic honeybees have been used to investigate honeybees» dance [46]; and hydrodynamic cues from a swimming robotic fish have been considered in [20] to modulate fish behavior in a water tunnel.

Insulin, on the other hand, acts as a chemical signal that allows sugar to enter your cells where it creates energy.

Everything in your body, from the tissue that supports your skeleton to the neurons that fire signals from your brain to your feet run on the energy that's created by the food we eat, and I personally would prefer to have body tissue made from real, whole foods than tissue constantly bombarded by chemical byproducts of food processing from something that came out of a box and went through a factory full of chemicals and processes I'd never even see or hear about.

Complicated chemical reactions and electrical signaling happen (or are supposed to) that create the necessary conditions for quality rest.

It is the chemical (hormone) signal that allows sugar to enter your cells to create energy.

The way pheromones work by creating a subconscious signal to your (and other's) chemical sensors that makes you more appealing and attractive.

The chemical industry has created solutions to many sustainability issues over the course of modern history, and Matt believes that a transparent market - based price on CO2 emissions is the signal the chemical industry needs to once again rise to the challenge of solving the great 21st Century sustainability issue that is climate change.

Blue light emitted by electronic displays can make it hard for the brain to create the chemical that signals your body that it's time to sleep.