Forms of intrusive igneous rock or magma formations Platonism produced the following:a. The mass of the frozen deep in the earth1) batholiths, are igneous rocks formed in the magma chamber, the temperature is very slow decline. As discordant intrusion. Example:
batholiths in Indonesia include Schwaner Mountains (Borneo), massive
and massive Sulan in Lampung Bengkunat (South Sumatra)2) Stock or Boss (uneven shape, rounded as small batholiths).
b. Diintrusikan mass parallel (concordant) consists of:1) Sills (pieces intrusion), the igneous rock slab diintrusikan among all the layers of sedimentary rock2)
Lakolit, are igneous rocks that resemble sills, but the ratio of the
thickness is much larger than the width, the upper convex3) Letofit, namely igneous wide, shaped like a lens, concave in the middle because the rocks underneath bending4)
Eakolit, the body of igneous rock, such as the lens diintrusikan
between the folded layers at the top of the anticline or syncline curves
c. Diintrusikan mass cut perlapisan field (discordant) consists of:1) dikes, frozen plate is not parallel to the perlapisan2) Apolisa, a branch of a body of intrusive rock (alley) is very large in a particular area3) Terrace Mountain fire (vulcanic neck), which is a frozen mass of a cylindrical, as the remaining poles volcano4) Konolit, the intrusive rocks that form is not clear.
Based on the diameter of the rock Plutonis divided into 2, namely:a. Plutonis tabularRelatively small, somewhat close to the surface of the Earth, we are familiar with the sill and dike. Sill if the layout is parallel to the rock layers around it, can be horizontal, tilted or upright (korikordan). Dike, if the layout or position cutting the surrounding rock (discordant).
b. Massive PlutonisLarger in size, it was located in, divided into lakolit and batholiths. The size is very large, generally found under a large mountain range and is the core of the mountain range.
Minggu, 03 Maret 2013
Sabtu, 02 Maret 2013
Recycling of waste
Recycling of waste has several objectives, among others, the following:1) avoid pollution or environmental damage2) preserve the life of living things that exist in a given environment3) stabilizing the living creatures in the environment4) reducing inorganic inorganic waste because nothing can last up to 300 years5) get additional income. Results waste will eventually be sold for profit6) obtain alternative sources of energy. For example, as a source of power7) obtain raw materials for some products.
To facilitate the recycling process, need to be prepared systematic steps. Here are some practical steps to carry out recycling bins.1) separation, the separation of materials that can be recycled should be disposed to landfill2) storage, the storage of dry material that has been separated into a sealed box. Each sealed box contains only one type of cultivated materials. For example, in the form of scrap paper or bottles. If it will make compost, household waste dumped at the site composting3) transfer or sale of, the delivery or sale of used goods that have been collected to factories that require or to scavengers.
Here are some types of waste or material that can be exploited through recycling.1) paper. All types of paper can be recycled produce new paper2) glasses. Bottle of ketchup, syrup bottles and broken glasses or plates can be recycled to make bottles, glasses, or a new plate3) aluminum. Food and drink cans can be reused as packing tins4) steel. Steel building construction leftovers can be recycled to produce new steel-making raw materials5) plastic. Plastic waste can be dissolved and processed again into packing material (packing) for various purposes. For example, used bags, bottles of lube oil, water bottles and shampoo bottles.
To facilitate the recycling process, need to be prepared systematic steps. Here are some practical steps to carry out recycling bins.1) separation, the separation of materials that can be recycled should be disposed to landfill2) storage, the storage of dry material that has been separated into a sealed box. Each sealed box contains only one type of cultivated materials. For example, in the form of scrap paper or bottles. If it will make compost, household waste dumped at the site composting3) transfer or sale of, the delivery or sale of used goods that have been collected to factories that require or to scavengers.
Here are some types of waste or material that can be exploited through recycling.1) paper. All types of paper can be recycled produce new paper2) glasses. Bottle of ketchup, syrup bottles and broken glasses or plates can be recycled to make bottles, glasses, or a new plate3) aluminum. Food and drink cans can be reused as packing tins4) steel. Steel building construction leftovers can be recycled to produce new steel-making raw materials5) plastic. Plastic waste can be dissolved and processed again into packing material (packing) for various purposes. For example, used bags, bottles of lube oil, water bottles and shampoo bottles.
Jumat, 01 Maret 2013
Linear correlation and regression
Correlation
is a statement showing the close relationship between the 2 (two) or
more variables and the relationship between these variables based on the
results of scientific research.
In this article we correlations is limited to two variables, which we will later use the symbol variables x and y.
The first known variable is called the independent variable or variables that affect, while others, who have not known is called the dependent variable or variables that are affected.
To study the relationship two variables can be done with two observations, the observation of the scattering diagram and observations on a chart or graph.
1. Observation of the scattering diagramFirst, two variables that have a relationship, the variables x and y is described in a scattered diagram. The next step we interpret the nature of the relationship based on the chart. In general, the nature of the relationship variables x and y can be classified into 3 groups:a. A positive relationship, if the variable x goes up or down, then the variable y goes up or down.b. Negative relationship, if the variable x goes up or down, then the variable y down or up.c. There is no relationship. If the relationship between the variables x and y can not be described by a straight line (linearly).
2. Observation of the chartsWith this method the two variables x and y respectively depicted in the diagram. If the second graph shows the same direction, there is a relationship between two variables. If the two graphs did not show the same direction, meaning that there is no relationship between the variables x and y.
RegressionIn statistical regression, calculated how big the role or contribution of the independent variables in shaping the dependent variable. While other variables are not taken into account as required variables as constants.
The regression equation:Y = a + b. x
Where:Y = the dependent variable or variables causedx = the independent variable or causeb = coefficient of xa = constant.
The method used1. Free methods2. The method of least squares sum.
In this article we correlations is limited to two variables, which we will later use the symbol variables x and y.
The first known variable is called the independent variable or variables that affect, while others, who have not known is called the dependent variable or variables that are affected.
To study the relationship two variables can be done with two observations, the observation of the scattering diagram and observations on a chart or graph.
1. Observation of the scattering diagramFirst, two variables that have a relationship, the variables x and y is described in a scattered diagram. The next step we interpret the nature of the relationship based on the chart. In general, the nature of the relationship variables x and y can be classified into 3 groups:a. A positive relationship, if the variable x goes up or down, then the variable y goes up or down.b. Negative relationship, if the variable x goes up or down, then the variable y down or up.c. There is no relationship. If the relationship between the variables x and y can not be described by a straight line (linearly).
2. Observation of the chartsWith this method the two variables x and y respectively depicted in the diagram. If the second graph shows the same direction, there is a relationship between two variables. If the two graphs did not show the same direction, meaning that there is no relationship between the variables x and y.
RegressionIn statistical regression, calculated how big the role or contribution of the independent variables in shaping the dependent variable. While other variables are not taken into account as required variables as constants.
The regression equation:Y = a + b. x
Where:Y = the dependent variable or variables causedx = the independent variable or causeb = coefficient of xa = constant.
The method used1. Free methods2. The method of least squares sum.
Kamis, 28 Februari 2013
Definition of interview
The interview is the process of obtaining information for research purposes by way of question and answer between face to face in pen or with the interviewer or respondents answering. Although the interview is a process in the form of question and answer conversation face to face, but the interview is a process of collecting data for a study.
Factors that influence the outcome of the interview is:
1) Interviewer
Interviewers are expected to submit questions to the respondent and to stimulate the respondents to answer, dig further if desired answers and write them down. If all of these tasks can not be carried out according to proper interview would be less qualified.
2) Respondents
Respondents may affect the results of the interview because of the quality of the answers given depends on the way he captures the contents of the questions correctly and appropriately, and are willing and able to answer every question well.
3) Research topics contained in the list of questions
Research topic or a list of questions can affect the smoothness and the interview, because the willingness of respondents to answer it depends on whether he is interested in it or not. Willingness to answer is often also depends on the assessment of whether the respondent was the subject sensitive or not. The list of questions in addition to influencing the respondents also affects the interviewer. Sometimes there are parts of that question is very difficult to describe. For example, questions regarding respondents' lives a very personal nature, such as the happiness of respondents lived as husband / wife, and so the amount of income respondents.
4) Situation interview
The interview process was very influenced by the interview situation, the situation that arises because of time, place, presence or absence of a third person and the attitude of society in general.
Factors that influence the outcome of the interview is:
1) Interviewer
Interviewers are expected to submit questions to the respondent and to stimulate the respondents to answer, dig further if desired answers and write them down. If all of these tasks can not be carried out according to proper interview would be less qualified.
2) Respondents
Respondents may affect the results of the interview because of the quality of the answers given depends on the way he captures the contents of the questions correctly and appropriately, and are willing and able to answer every question well.
3) Research topics contained in the list of questions
Research topic or a list of questions can affect the smoothness and the interview, because the willingness of respondents to answer it depends on whether he is interested in it or not. Willingness to answer is often also depends on the assessment of whether the respondent was the subject sensitive or not. The list of questions in addition to influencing the respondents also affects the interviewer. Sometimes there are parts of that question is very difficult to describe. For example, questions regarding respondents' lives a very personal nature, such as the happiness of respondents lived as husband / wife, and so the amount of income respondents.
4) Situation interview
The interview process was very influenced by the interview situation, the situation that arises because of time, place, presence or absence of a third person and the attitude of society in general.
Rabu, 27 Februari 2013
Annuity and depreciation
According to linguistic terms, an annuity is an annual. Payments to the annuity system is the system of installment payments (installments) with interest periodically (every year) with a total amount of payment is always fixed.
Depreciation or depreciation is the decline in value of assets due to the increased age of fixed assets due to obsolescence or sustained as a result of new technologies.
1. Straight-line depreciation method
According to the straight-line method of depreciation is calculated by evenly dividing the net asset value of the residual value. Residual value is the value that is contained in the following assets can not be enabled again.
formula:
P = HP - NR / TU
Description:
HP = cost
NR = residual values
TU = estimated age
P = depreciation
2. Depreciation according to the book value of fixed rate
This method is also called the declining balance method for depreciation decreases periodically over the life of the estimated assets.
Book value = cost - accumulated depreciation
3. Depreciation according to the method of the total number of years
Depreciation year i = i / Sn (HP-NR)
Description:
P = depreciation
I = annual number value behind
Sn = the total number of annual
HP = cost
NR = residual values
n = length of depreciation
4. Depreciation according to production method
Depreciation can be calculated based on the estimated useful life of the asset based on the number of units or units of production. Therefore, the depreciation each year can be calculated after production operations.
U = HP-NR/TP
Pi = U x Ti
Description:
TP = total estimated production
Pi = depreciation in the i
U = depreciation per unit
Ti = total production in the i.
Depreciation or depreciation is the decline in value of assets due to the increased age of fixed assets due to obsolescence or sustained as a result of new technologies.
1. Straight-line depreciation method
According to the straight-line method of depreciation is calculated by evenly dividing the net asset value of the residual value. Residual value is the value that is contained in the following assets can not be enabled again.
formula:
P = HP - NR / TU
Description:
HP = cost
NR = residual values
TU = estimated age
P = depreciation
2. Depreciation according to the book value of fixed rate
This method is also called the declining balance method for depreciation decreases periodically over the life of the estimated assets.
Book value = cost - accumulated depreciation
3. Depreciation according to the method of the total number of years
Depreciation year i = i / Sn (HP-NR)
Description:
P = depreciation
I = annual number value behind
Sn = the total number of annual
HP = cost
NR = residual values
n = length of depreciation
4. Depreciation according to production method
Depreciation can be calculated based on the estimated useful life of the asset based on the number of units or units of production. Therefore, the depreciation each year can be calculated after production operations.
U = HP-NR/TP
Pi = U x Ti
Description:
TP = total estimated production
Pi = depreciation in the i
U = depreciation per unit
Ti = total production in the i.
Senin, 25 Februari 2013
Water has certain properties
1. syrup, kerosene, gasoline, and oil are examples of substances ...
2. water cooled constantly going ...
3. event changes from a gas to a solid form called ...
4. the surface of still water is always ...
5. river in Borneo used to ...
6. sources of electrical energy derived from hydropower is called ...
7. when the density of objects equal to the density of water, the object will ...
8. sea water exposed to the sun will evaporate and rise to the top to form ...
9. characteristic peculiarities or irregularities in water is called ...
a. List 3 benefits of water!
b. What is an event capillarity?
c. Why do we boiled water will eventually run out?
d. Why stove oil, when we ignite a fire is lit?
e. Why fish can breathe underwater?
f. Why when drying wet clothes to dry?
g. Explain the use of water in everyday life!
h. List 3 substances that are not soluble in water!
i. How is the state of an object when floating in water?
j. If we put the sugar into the water and then we stir, the sugar will not be visible anymore. Explain that!
Key answers:
1. liquid
2. freezes into ice cube
3. crystallize
4. horizontal
5. means of transport
6. Hydropower or hydroelectric
7. float
8. clouds or overcast
9. anomalies of water.
a. as a means of traffic, as a means of conveyance (transport), as power plants
b. event water seep through small cracks
c. as the water evaporates
d. because the kerosene stove was pervasive and rising up through the wick
e. because the air dissolved in water
f. as the water evaporates on the clothes and turns into gas
g. for cooking, drinking, washing, bathing, irrigation, maintaining fish and other purposes
h. wax, oil, and asphalt
i. when the density of objects equal to the density of water
j. because the sugar is dissolved in water.
2. water cooled constantly going ...
3. event changes from a gas to a solid form called ...
4. the surface of still water is always ...
5. river in Borneo used to ...
6. sources of electrical energy derived from hydropower is called ...
7. when the density of objects equal to the density of water, the object will ...
8. sea water exposed to the sun will evaporate and rise to the top to form ...
9. characteristic peculiarities or irregularities in water is called ...
a. List 3 benefits of water!
b. What is an event capillarity?
c. Why do we boiled water will eventually run out?
d. Why stove oil, when we ignite a fire is lit?
e. Why fish can breathe underwater?
f. Why when drying wet clothes to dry?
g. Explain the use of water in everyday life!
h. List 3 substances that are not soluble in water!
i. How is the state of an object when floating in water?
j. If we put the sugar into the water and then we stir, the sugar will not be visible anymore. Explain that!
Key answers:
1. liquid
2. freezes into ice cube
3. crystallize
4. horizontal
5. means of transport
6. Hydropower or hydroelectric
7. float
8. clouds or overcast
9. anomalies of water.
a. as a means of traffic, as a means of conveyance (transport), as power plants
b. event water seep through small cracks
c. as the water evaporates
d. because the kerosene stove was pervasive and rising up through the wick
e. because the air dissolved in water
f. as the water evaporates on the clothes and turns into gas
g. for cooking, drinking, washing, bathing, irrigation, maintaining fish and other purposes
h. wax, oil, and asphalt
i. when the density of objects equal to the density of water
j. because the sugar is dissolved in water.
Minggu, 24 Februari 2013
Understanding the needs
Needs of each human life is not the same, depending on the needs of the income level, the environment, education, customs, and religion. Necessity is the human desire to be fulfilled. Human needs or the community is always growing. There are several factors driving the increasing needs of the community are as follows:
1. advances in science and technology
2. of population
3. cultural dynamics
4. increase of faith and piety.
Various kinds of human needs
Basically, human needs can be classified as follows:
1. Needs according to their importance (intensity)
a. Primary need, a need that must be met in order for human survival is not compromised. Example: food, clothing, shelter.
b. Secondary requirement, a requirement made after the fulfillment of primary needs are met. Example: motorcycles, radio.
c. Tertiary needs, is meeting this requirement made after the primary and secondary needs. Example: jewelry, luxury cars.
2. Needs according to the time
a. The need now, that is the needs that must be met. Examples: medicine for the sick, eating when hungry.
b. Future needs, the needs of the fulfillment done for the future. Example: saving for pilgrimage, education insurance.
3. Needs by nature
a. Physical needs, needs that are physical or material. Example: eating, drinking.
b. Spiritual needs, is the need for a close relationship with the spiritual and intangible nature. Example: religion, entertainment, education.
4. Needs by subject
a. Individual needs (individual), is the only requirement needed by a person or an individual. Example: hoes for farmers, stethoscope for doctors.
b. Social needs (people), is the need for a group that aims to meet the social needs of the community. Example: roads, markets, schools, hospitals.
1. advances in science and technology
2. of population
3. cultural dynamics
4. increase of faith and piety.
Various kinds of human needs
Basically, human needs can be classified as follows:
1. Needs according to their importance (intensity)
a. Primary need, a need that must be met in order for human survival is not compromised. Example: food, clothing, shelter.
b. Secondary requirement, a requirement made after the fulfillment of primary needs are met. Example: motorcycles, radio.
c. Tertiary needs, is meeting this requirement made after the primary and secondary needs. Example: jewelry, luxury cars.
2. Needs according to the time
a. The need now, that is the needs that must be met. Examples: medicine for the sick, eating when hungry.
b. Future needs, the needs of the fulfillment done for the future. Example: saving for pilgrimage, education insurance.
3. Needs by nature
a. Physical needs, needs that are physical or material. Example: eating, drinking.
b. Spiritual needs, is the need for a close relationship with the spiritual and intangible nature. Example: religion, entertainment, education.
4. Needs by subject
a. Individual needs (individual), is the only requirement needed by a person or an individual. Example: hoes for farmers, stethoscope for doctors.
b. Social needs (people), is the need for a group that aims to meet the social needs of the community. Example: roads, markets, schools, hospitals.
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