Search results for “q-Arm”

Mind-Controlled Robotic Arm

In this video excerpt from NOVA scienceNOW, find out how a paralyzed woman manipulates a robotic arm with her mind to successfully drink from a cup. Correspondent and New York Times technology columnist David Pogue explores this experiment conducted by the BrainGate research team of doctors, scienti

Wild-Inspired Robotic Arms

Learn how one company took inspiration from nature to reinvent the robotic arm in this video excerpted from NOVA: “Making Stuff Wilder.” Host and technology columnist David Pogue meets with engineer Heinrich Frontzek to find out about the Bionic Handling Assistant—a machine modeled after an elephant

Q 11 Stereoisomerism

Asymmetrical carbon atoms (chirality centers) and thus the stereoisomerism are explained. Using the example of glucose. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.

Q 11 Disaccharides

The condensation reaction to the formation of disaccharides is explained. Furthermore, the differentiation of anomera, the reducing effect and mutarotation are briefly discussed. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.

Q 11 Characteristics of the AS

The chemical properties of the carboxy and amino groups are discussed. The same applies to the behaviour of AS in acidic and basic solutions. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.

Q 11 Collision Theory

In a simple model presentation, the basic principle of chemical reactions is demonstrated. The particles must collide in the correct orientation and with the necessary energy (speed). Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.

Q 11 Anomeres of glucose

This screencast describes the differences in the alpha and beta forms of glucose. The naming of the two anomers is also described. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.

Q 11 Mutarotation in glucose

alpha-glucose and beta-glucose are in balance. This can be demonstrated by measuring the angle of rotation of linearly polarized light. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.