Биология. Другое.

 
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Contrast medium experiment with a blood vessel model

Principle

When a blood vessel model is irradiated with X-rays, the blood vessels themselves are not visible at first. It is only after the injection of a contrast medium that the blood vessels become visible.

Tasks

  1. Inject a 50% potassium iodide solution into the blood ...
 
Детали

Продукт No: P2541901

Determination of the Michaelis constant with Cobra4

Principle

The enzymatic hydrolysis of urea in aqueous solution liberates carbon dixide and ammonia. The ions of these compounds increase the conductivity of the solution. Conductivity measurements can so be made to determine the rate of hydrolysis of urea by the enzyme urease at various ...

 
Детали

Продукт No: P4120360

Fundamental principles of Nuclear Magnetic Resonance (NMR)

Principle

The fundamental principles concerning the phenomenon of nuclear magnetic resonance (NMR) are demonstrated. Experiments are executed with a MRT training device giving the opportunity to investigate some small probes in the sample chamber. Investigations comprise the tuning ...

 
Детали

Продукт No: P5942100

Relaxation times in Nuclear Magnetic Resonance

Principle

The principles of relaxation processes using the MR technology are demonstrated. Experiments are executed with the MRT training device giving the opportunity to investigate some small probes in the sample chamber. Device control is done with the provided software. ...

 
Детали

Продукт No: P5942200

Spatial encoding in Nuclear Magnetic Resonance

Principle

It should be demonstrated how spatial encoding does work in the MR technology. Experiments are executed with a MRT training device giving the opportunity ton investigate some small probes in the sample chamber. Device control is done with the provided software. Investigations ...

 
Детали

Продукт No: P5942300

Magnetic Resonance Imaging (MRI) I

Principle

The basic principles of 2D MR imaging are demonstrated with two methods relying on two different gradient techniques. Experiments are executed with a MRT training device giving the opportunity to investigate some small probes in the sample chamber. Device control is done with the ...

 
Детали

Продукт No: P5942400

Magnetic Resonance Imaging (MRI) II



Principle

The aim of these experiments is to show how the spin echo technique can be used to generate 2D MR images of a slice of a well-defined thickness, orientation, and size (Localized Spin Echo 2D). These parameters determine the so-called "field of view" (FOV) of the MR image. ...

 
Детали

Продукт No: P5942500

Поиск информации доступен пока только на английском языке!

X-ray expert unit

Этот продукт является мир впервые

PHYWE представляет новую рентгеновскую установку: лучшую в мире по качеству, функциональности, эргономике, иновации и дизайну!

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