construction of the gate is similar to that of the 21st emblem of Michael Maier’s Atalanta Fugiens (1617).

The signs
The seven signs are taken from Johannes de Monte-Snyder, Commentatio de Pharmaco Catholico published in the "Chymica Vannus" (Amsterdam)  in 1666, and follow the sequence of planets, associated to the correspondents metals: Saturn-lead, Jupiter-tin, Mars-iron, Venus-bronze, Mercury, Antinomy and Vitriol.

The inscriptions 

The monument has numerous symbols and inscriptions used in alchemy. The inscriptions are hard to read from the monument itself.

Around the circle at top: “The center is in the triangle of the center.”  Also: “There are three marvels: God and man, mother and virgin, triune and one.”

The Hebrew inscription, Ruach Elohim, means “Spirit of God.”  Beneath it: “A dragon guards the entrance of the magic gardenPhysiological accompaniments of human muscle fatigue.
Fatigue is defined as the failure of muscle to produce the initial peak force. This may be due to failure at one or more sites between the motor cortex, the motoneuron and the internal machinery of the muscle fibre. Issues of the topic under consideration include sensation of motor command during fatigue, voluntary activation of motoneuron pools and motor unit behaviour and electromyographic activity during fatigue. At one end of this motor chain there may be failure to generate an adequate descending voluntary drive to the motoneuron pool causing central fatigue and at the other a failure of excitation-contraction coupling. The contractile apparatus within the cell may also be abnormal. Changes in the central motor commands, the discharge of motoneurons and the output