The voltage divider or voltage divider consists of an association of resistors or impedances in series connected to a source. In this way, the voltage V supplied by the source -input voltage- is distributed proportionally in each element, according to Ohm’s law: V i = IZ i . Where V i is the voltage across
The fertilization or human fertilization is the process of recognition and fusion of male and female sex cells that occurs during sexual reproduction. It fulfills the main function of originating the zygote, that is, the cell with half the chromosomal load of each parent, which will then give rise to the embryo and later the
The sodium lauryl sulfate is an organic salt formed by the union of the sodium ion Na + and lauryl sulfate ion n -C 11 H 23 CH 2 OSO 3 – . Its chemical formula is CH 3 – (CH 2 ) 10 -CH 2 -O-SO 3 – Na + . It is also
The semi-Fowler position is an inclined position obtained by raising the head of the bed 25-40 cm, flexing the hips and placing a support under the knees so that they bend approximately 90º, thus allowing the fluid in the abdominal cavity to accumulate in pelvis. It is similar to the Fowler position but with the
The hydrolytic enzymes or hydrolases, are molecules that catalyze hydrolysis reactions (hydro = water; lysis = rupture), ie catalyzing a chemical reaction between a water molecule and other molecule. Hydrolases, like most enzymes, are protein in nature, meaning that they are composed of one or more polypeptide or amino acid chains. Enzymes are present in
I leave you the best phrases of errors and mistakes in life in general and in love, from great authors such as George Bernard Shaw, Albert Einstein, Mahatma Gandhi, Oscar Wilde or Alexander Pope. The error is conceptually something that is not correct, true or even correct. As human beings, we are not perfect; therefore,
The biomembranes are structures, very dynamic and selective mainly lipid nature, part of the cells of all living beings. In essence, they are responsible for establishing the boundaries between life and the extracellular space, in addition to deciding in a controlled way what can enter and leave the cell. The properties of the membrane (such
The fixed assets Non – current assets or properties are long – term tangible a company owns and uses in its operations to generate revenue. Fixed assets are not expected to be consumed or converted to cash within a year. Fixed assets are also known as capital, property, plant and equipment assets. They are usually
The Carpology is considered art or discipline to study the seeds and fruits of plants. Among its purposes is to try to recover the population or the floral landscape of a certain space, as well as the reconstruction of a certain plant species. Therefore, it is a very useful natural method when a landscape has
The laboratory materials are a group of objects, together with furnishings, equipment, reagents, among others, allow the proper functioning of this workspace. These materials depend on the reason, use or purposes for which these laboratories work. Labs are created to meet a certain goal. According to this, a laboratory can be service, teaching or research.
