Continuing on this Platonic move away from Aristotle, Ibn Gabirol's main talk of "substance" refers, contra Aristotle, to "simple substances," by which he means the Neoplatonic Universal Intellect and Soul(s), each understood by Ibn Gabirol as a joining of spiritual matter to spiritual form, and each devoid of any of the 9 categories plaguing the "lower" corporeal (i.e. Aristotelian) substance.
Antagonizing a single mediator has not, however, reduced sepsis mortality in human trials [ 2]. Almost paralleling the surge of pro-inflammatory mediators, there is a rise in anti-inflammatory substances by which a state of immunoparalysis (i.e. 'monocyte hyporesponsiveness') can be induced [ 3].
According to this somewhat dated distinction, classical physics includes two fundamental substances: matter, by which one means ponderable material stuff, and fields, by which one means physical fields such as a the electromagnetic field.
Substances and events are distinguished from properties by the fact that properties are the kinds of things the instances of which depend for their existence on the particular substance or event by which they are instantiated, whereas substances and events are such as not to depend for their existence on particular instances of properties.
Amongst inorganic substances, true enneahydrates – by which we mean materials in which the cation to water ratio is one to nine – are comparatively rare; known examples fall into several distinct groups with various types of cation coordination polyhedra and different degrees of water polymerization.
Antioxidant, any of various chemical compounds added to certain foods, natural and synthetic rubbers, gasolines, and other substances to retard autoxidation, the process by which these substances combine with oxygen in the air at room temperature.
By showing how compounds conformed to the laws of constant, multiple, and equivalent proportions as well as to a series of semiempirical rules devised to cover specific classes of compounds, Berzelius established the quantitative specificity by which substances combined.
Human nutrition, process by which substances in food are transformed into body tissues and provide energy for the full range of physical and mental activities that make up human life.
Some phenomena, such as the capacity of chemicals to react only with certain others, puzzled him, however, and he spoke of a "secret principle" by which substances are "sociable" or "unsociable" with others.
As one of the four routes by which substances normally exit the body (the others being feces, breath and sweat), urine has a uniquely valuable role in medicine: It holds clues not just to what people eat and drink, but also to how well their bodies are functioning.
There's no better place for a chemical sensor, he points out, as the blood is the highway by which substances move around the body.
