The activity of which muscles do you think you were recording during this activity? Mainly flexors, with the help of extensors Even when the subject was not clenching there was EMG activity. What was causing this? What would happen to a muscle that did not have this constant electrical activity? Muscles always have electrical current flowing through them. Is there a linear relationship between the area under EMG absolute integral and the force of each clench?
Cypress mulch is made from bald cypress trees. Cypress mulch is an organic material used in landscaping and gardening. All organic mulches help soil retain moisture, keep the soil cool and insulate plant roots during freezing temperatures. Most mulches also prevent the growth of weeds and provide a nice finished look to the yard or garden.
A mulch is a layer of material applied to the surface of an area of soil. Its purpose is any or all of the following: 1  to conserve moisture. 2  to improve the fertility and health of the soil. 3  to reduce weed growth. mulch is usually but not exclusively organic in nature. It may be permanent (e.g. plastic sheeting) or temporary (e.g. bark chips). It may be applied to bare soil, or around existing plants. Mulches of manure or compost will be incorporated naturally into the soil by the activity of worms and other organisms.