Investigate the Theory of Constraints

investigate the Theory of Constraints (TOC) or what is known in English as Theory of Constraints.
The research should contain baseline of this theory, who was the author, how it is related to capacity theory and logistics.
This report should have mention of at least 3 refereed articles (Peer-reviewed journals)
Exemples

Theory of constraints
It is based on the fact that all organizations are created to achieve a goal. If our organization has the goal of making money, we must be aware that the achievements obtained have been determined by the restrictions on the organization.
How to focus the process of continuous improvement?
Toc
Propose the following 5-step process to focus efforts to improve:
Step 1 identify the restriction
Step 2 Decide how to exploit the restrictions
Step 3 Subordinate everything else from the previous decision
Step 4 raise the restriction
Step 5 There is a new restriction
It only applies to theory even a day-to-day example
Satisfy the needs of a client.
T
Let's start with the assumption that each company has 10 requirements to attend and in several areas said companies are divided
Areas of the company
Plant
Floor 2
Floor 3
Distribution
Process
For starters we assume that plant 1 has the capacity to supply 8 units to plant 2 and leaves in inventory 2 units
Now we suppose that to plant 2 Now we suppose that to plant it supplies 10 units to plant and plant 3, but this one of those 10 only has 8 units, then it happens the 8 to plant 3.
Now we assume that plant 3 has the capacity to supply 5 units to distribution and leaves 3 units in inventory.
We now assume that the distribution has the capacity to satisfy the final 10 customers, but only has 5 units, so that the process can be completed by 5 customers

Número de empleados     Valor de empleados  Valor total Capacidad   Unidad de production    Unidad  Unitaria    Unidade total

Plant 1 8 $ 500 $4.00 8UNIDAD 2Unidad $ 10.000 $ 33.000
Plant 2 10 $500 5,000 10
Planta3 5 $500 $2.500 5 3 Unidad
Plant 4 10 $ 500 $5.000 10
Total 33 $ 2.000 $ 16.000

Numero  de Empleados    Valor  empleados    Valor total     Capacidad   Utilidad Unitaria   Utilidad total

Planta 1 10 $ 500 $ 5.000 10 unidad $ 10.000 $80.000
Planta 2 10 $ 500 $ 5.000 10 unidad
Planta3 10 $ 500 $ 5.000 10 unidad
Distribution 10 $ 500 $ 5.000 10 unidad
Total 40 $2.000 $ 20.000

Graphic Process
And then what happened?
Every day the company will suffer a loss of 5 client due to the restrictions in its process The restriction is in the areas of plant 1 that has the capacity to supply 8 units and of plant 3 with the capacity to supply 5 units
Now that we know the area of restrictions we will know where to give the push.
How can we solve the problem?
Let's suppose that each Unit supplied is equivalent to a worker: so we can say that the company has 33 employees
How can we solve the problem?
Analyzing the cost-benefit generated by hiring more staff would be the following.
You only need to hire 7 person Cost to double the profits of the profit companies.
How can we solve the problem?
We can affirm that it is a very viable solution because with 7 more workers the needs of another client are supplied equivalent to twice the current earnings;

Cost-benefit
In conclusion
It is important that managers define the goal of the companies they are leading, these will help in decision making The basic principles of the TOC are support elements to manage and carry out good process management. It is vital to identify the desired results