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2. REVISIÓN BIBLIOGRÁFICA

2.6. ESTUDIOS DE CLASIFICACIÓN DE LA CONDUCTA SUICIDA

2.6.1. Estudios de conducta suicida mediante escalas

A reference table for keeping track of what species code number is assigned to what species is provided in species code names.

To enter a species code name next to the code number, click your cursor in the appropriate field. Type in the species code name. It appears in red. When you have added or edited the species code names, click on the Accept check mark.

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There are two types of ingredient records. A base ingredient record is available to all plants for optimization. This record contains the base nutrient values. The overlay ingredient record contains nutrient values specific to an individual production plant. For example, the base ingredient corn may be assigned an overlay of maize at a South American plant.

Any time that plant uses a formula that requires the ingredient code 112 - here assigned to corn - the overlay ingredient values for maize will be used. This will allow the optimization process to take advantage of nutrient values specific to a production plant.

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To view an existing ingredient, select Base Ingredient and use the binocular to view a list of ingredients. Double-click on the box next to an ingredient you wish to view. Here we selected ingredient code 112 for corn.

The first field is the ingredient code. The second field is the common name for that code. When an ingredient is

modified, two things happen: a modification date is shown in the date field and the version number increases by one.

Remember that even if you have an overlay ingredient on an ingredient code, you will not be able to see it from the Base Ingredient list.

In the Rounding field, enter the unit to which you will round.

In a major ingredient, such as corn, you may choose to round to 5 lbs. In a minor ingredient, you might choose to round to .1 lbs.

To create a new ingredient, click on Base Ingredient. Enter a new ingredient code number and press Enter. Select Yes from the pop-up warning window.

When the Ingredient Maintenance window returns, enter a name for the ingredient and a rounding value.

Enter the nutrient values appropriate for this ingredient.

Then select the Accept mark. You may run into a couple of issues when entering nutrient values.

If Stochastics is active, columns will be available to update the mean and standard deviation/variance data.

If you are using nutrient factoring, you see a message stating

“The nutrient has factoring activated. Do you want to When creating a new

ingredient, the focus must remain in the code field when you press Enter in order for the program to recognize your request.

The Ingredient equation feature provides greater flexibility and is recommended in place of nutrient factoring.

you select Yes you get a fatal error. The factor is the new nutrient value divided by the old nutrient value. There is no

“old” nutrient value for a new ingredient; therefore, a division by zero error is created. Once all of the nutrients have been entered and the ingredient has been saved, you may select Yes for nutrient factoring on subsequent updates of the ingredient.

Certain nutrients may be a ratio; such as Calc/Phos - nutrient code 75 in this example. You may enter any value, but it will not be saved. Calc/Phos is a calculated value. This calculated value will appear the next time you open the window.

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Overlay ingredients are plant specific. When creating an ingredient overlay, you must create it in the plant at which it will be used. If necessary, change your current plant in the footer of the main window before proceeding.

To create an overlay ingredient, enter the base ingredient code to be updated or select it from the lookup table. An overlay name may be entered, but is not required. Enter a rounding number. Press Enter.

At each nutrient, enter a new value for the overlay ingredient in the Value column. Press Enter. A value that has been changed will automatically check the overlay box in the next column. The original base value appears in the last column.

If Stochastics is active, columns will be available to update the mean and standard deviation/variance data.

There are only two differences between the base ingredient maintenance window and the overlay ingredient window.

First, in the third line of the header, you will see

“Overlay Plant” and behind it the name of the current plant. Second, there will be an extra column in the grid entitled “Overlay.” This is where you edit the nutritional values to reflect minor differences.

You may notice that new values appear in red, but only in the fields with white backgrounds. In truth, the new values also are in red over the blue backgrounds, but it is sometimes difficult to see the difference between black and red on blue.

When finished, select the Accept mark and the values are saved.

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