Population growth is the increase or decrease in the population of a region or country in a certain time. Level indicators of population growth is very useful for predicting the population of a region or country in the future. With the knowledge that the next population, is known about this population of basic needs, not only in the social and economic field but also in the political sphere, for example on the number of voters for the upcoming elections. But predictions of the total population in this manner has not been able to show the characteristics of the population in the future. To the population projection is required according to age and gender in need of more detailed data on trends namely fertility, mortality, and migration.
According to the theory of Malthus, "The population increases with geometrical progression while the number of food increases with row count".
This theory has a weakness, namely:
1. no attention to the development of technology
2. does not account for progress and human lifestyle.
The factors that influence population growth, namely:
1. birth (Birth)
2. mortality (death)
3. immigration (in-migration)
4. emigration (out-migration).
There are two kinds of population growth, which is as follows:
1. Natural population growth, which is the difference between births and deaths.
2. Total population growth, which is the difference between births and deaths plus the difference of immigration and emigration.
Population growth rate is a figure that shows a lot or lesser population growth each year in a certain time.
3.02.2013
Understanding river
The river is fresh water on the Earth's surface. The water flow is derived from the high to the lower part, the two sides bounded by the creek bank. The river is divided into three parts, as follows:1. upstream
part, the part that is close to the springs, discrete, flow heavy,
vertical erosion, V-shaped trough, there is a waterfall, almost no
precipitation.2. the
middle, between the upstream and downstream, has a moderate flow
characteristics, vertical and horizontal erosion, there is
precipitation, a U-shaped trough3. downstream,
the part near the mouth of the river flow is characterized by slow,
there are a lot of sediment, large U-shaped trough, horizontal erosion,
there meanders or meandering streams.
Various kinds of river1. by Origin springs- River of rain, the river springs from the rain- Glacier rivers, namely river springs from the snow or ice that melts- Creek blend, the river springs from rain and melting glaciers or ice.
2. based on the amount of flow- Permanent river, the river still flows throughout the year- Periodic river, the river flow is not fixed throughout the year
3. by genetic or river stage- River consequently, the flow direction of the river slope- Subsequent river, the river that flows perpendicular to the river consequent- Obsekuen river, the river flow is opposite to streams consequent- Resukuen river, the river flow direction of the river consequent- Insekuen river, the river flow is irregular direction
4. based on the flow pattern- Pinanate, the river flow pattern that forms an acute angle- Dendritic, the river flow pattern resembles the shape of a tree- Trelis, the pattern in which the tributary streams to form a right angle with the main river- Parallel, the flow pattern of the river between the river almost parallel to each other- Radial sentripugal, the pattern of streams leaving the center- Radial centripetal, ie the pattern of river flows towards the center- Regtangular, the river flow patterns that form a right angle- Brided, the river flow patterns punctuated with lakes hose- Sinkholes, the river flow pattern abruptly disappeared. Usually found in limestone areas.
Various kinds of river1. by Origin springs- River of rain, the river springs from the rain- Glacier rivers, namely river springs from the snow or ice that melts- Creek blend, the river springs from rain and melting glaciers or ice.
2. based on the amount of flow- Permanent river, the river still flows throughout the year- Periodic river, the river flow is not fixed throughout the year
3. by genetic or river stage- River consequently, the flow direction of the river slope- Subsequent river, the river that flows perpendicular to the river consequent- Obsekuen river, the river flow is opposite to streams consequent- Resukuen river, the river flow direction of the river consequent- Insekuen river, the river flow is irregular direction
4. based on the flow pattern- Pinanate, the river flow pattern that forms an acute angle- Dendritic, the river flow pattern resembles the shape of a tree- Trelis, the pattern in which the tributary streams to form a right angle with the main river- Parallel, the flow pattern of the river between the river almost parallel to each other- Radial sentripugal, the pattern of streams leaving the center- Radial centripetal, ie the pattern of river flows towards the center- Regtangular, the river flow patterns that form a right angle- Brided, the river flow patterns punctuated with lakes hose- Sinkholes, the river flow pattern abruptly disappeared. Usually found in limestone areas.
Definition of tektonisme
Tektonisme is a change or movement of the earth layers horizontally and vertically. In general, the form of the energy output in the form of faults and folds tektonisme. Fault is a form of vertical movement (up and down), for example, the movement of the Earth's surface up or down. Fault events occur in the strata are very large and take place in quick time, causing layers of the earth cracked or broken. The earth's surface that had fractures called graben or down slenk, while the surface of the earth is broken up called horst.
Crease occurs because the Earth's surface pressure horizontally, so that the Earth's surface having folding. Crease is the movement of the layers of the earth are not too great and lasts for a long time, causing the layers of the earth wrinkled or folded, wrinkles or skin folds on earth that will become mountains. Section called antiklinal high and the low (valley) called sinklinal. Sinklinal vast area called geosinklinal. There are several types of folds are upright folds, creases tilt, fall, hang, and folds isoklin.
There are two kinds of motion tektonisme, as follows:
a. motion epirogenetik
Epirogenetik motion is motion or shift the earth's crust is relatively slow and lasted for a long time as well as covering a vast area. There are two kinds of motion epirogenetik, namely:
1. epirogenetik positive, so that the land is falling motion as if the sea levels rise. This event was evident on the beach.
2. epirogenetik negative, so that the land is rising movement as if the sea level dropped.
b. motion orogenetik
Orogenetik motion is motion or relatively rapid shift in the earth's crust and cover large areas. This movement causes the pressure horizontal and vertical.
Crease occurs because the Earth's surface pressure horizontally, so that the Earth's surface having folding. Crease is the movement of the layers of the earth are not too great and lasts for a long time, causing the layers of the earth wrinkled or folded, wrinkles or skin folds on earth that will become mountains. Section called antiklinal high and the low (valley) called sinklinal. Sinklinal vast area called geosinklinal. There are several types of folds are upright folds, creases tilt, fall, hang, and folds isoklin.
There are two kinds of motion tektonisme, as follows:
a. motion epirogenetik
Epirogenetik motion is motion or shift the earth's crust is relatively slow and lasted for a long time as well as covering a vast area. There are two kinds of motion epirogenetik, namely:
1. epirogenetik positive, so that the land is falling motion as if the sea levels rise. This event was evident on the beach.
2. epirogenetik negative, so that the land is rising movement as if the sea level dropped.
b. motion orogenetik
Orogenetik motion is motion or relatively rapid shift in the earth's crust and cover large areas. This movement causes the pressure horizontal and vertical.
Meaning of exogenous energy
Exogenous energy is energy that affects the shape of the land that comes from outside the earth, nature destructive. For example, erosion, sedimentation, weathering.
Meaning erosionErosion is terkikisnya and terbawanya rock by water power, wind or ocean waves. All sorts of attrition based on energy causes:1. ablation, the energy causes the water flowing, usually found in the river.2. abrasion, sea wave energy cause, usually at the beach.3. corrosion or deflation, causes wind energy, usually in the desert.4. ekharasi, energy is the cause of the glacier, commonly found in cold areas.
Based on the form erosinya:1. flash erosion, spark erosion.2. overland erosion, stream erosion surface.3. This real erosion, erosion groove.4. steel gully erosion, gully erosion.5. stream bank erosion, bank erosion.6. sheet erosion, sheet erosion.
Meaning sedimentationSedimentation is the settling material revenue erosion on the surface of the earth.Due to this phenomenon of sedimentation:1. floodplain: the flood plain.2. delta: sediment at the mouth of the river.3. delta bar: deposition in the middle of the river.4. tombolo: sediment that connects two land or island.5. Spit: materially due to sedimentation of marine sediments found in the bay and ends joined to the mainland.6. bar: the workings of sediment caused sea wave longitudinal direction.7. soil loss: deposition of dust carried by the wind from the desert and the surrounding sediment.8. sand dunes: sand dunes on the beach or desert.9. barchan: sand dunes horseshoe shaped.10. beach ridge: the shore in the form of sand or rubble mound corals around the coastal cliff (steep coast).
Anything delta1. bow delta, delta state more or less of this type of constant or fixed. It was due to the condition of vegetation cover in the upper reaches of the river are pretty good, so the deposited material erosion yield little. For example delta nil, and niger.2. lobben delta, delta of this type found in the upstream regions lack of vegetation or forest cover, so that the deposited material revenue erosion in abundance. For example citarum delta, delta Barito, solo river delta, and delta citandui.3. pointy delta, delta type grew narrower or more fell. It could be due to the occurrence of a decrease adoption or further inland river flow debit, so the process is slower than the process of sediment abrasion. For example, the Tiber River delta.
Meaning weatheringWeathering is the process of crushing rock mass (Bedrock) caused by the weather, climate, topography, rock structures, and biological factors (plants, animals, humans).All kinds of weathering:1. mechanical weathering (phisis) is weathering caused climate influences, such as the temperature of the last rainfall continues. For example, the destruction of rocks in the desert because of the large daily temperature amplitude.2. chemical weathering, is corrosion caused by chemical processes. For example, in the area of limestone weathering occur because reaction with water, which may result in the occurrence of Dolina, ovala, stalactite, stalagmite, limestone pillars, underground rivers, acid rain going on in chalk from the reaction between water and limestone.3. biological weathering, weathering is caused by humans, animals and plants. For example, rock crushing plant roots, soil animals in the crush rocks, or human activities that destroy rocks.
Meaning erosionErosion is terkikisnya and terbawanya rock by water power, wind or ocean waves. All sorts of attrition based on energy causes:1. ablation, the energy causes the water flowing, usually found in the river.2. abrasion, sea wave energy cause, usually at the beach.3. corrosion or deflation, causes wind energy, usually in the desert.4. ekharasi, energy is the cause of the glacier, commonly found in cold areas.
Based on the form erosinya:1. flash erosion, spark erosion.2. overland erosion, stream erosion surface.3. This real erosion, erosion groove.4. steel gully erosion, gully erosion.5. stream bank erosion, bank erosion.6. sheet erosion, sheet erosion.
Meaning sedimentationSedimentation is the settling material revenue erosion on the surface of the earth.Due to this phenomenon of sedimentation:1. floodplain: the flood plain.2. delta: sediment at the mouth of the river.3. delta bar: deposition in the middle of the river.4. tombolo: sediment that connects two land or island.5. Spit: materially due to sedimentation of marine sediments found in the bay and ends joined to the mainland.6. bar: the workings of sediment caused sea wave longitudinal direction.7. soil loss: deposition of dust carried by the wind from the desert and the surrounding sediment.8. sand dunes: sand dunes on the beach or desert.9. barchan: sand dunes horseshoe shaped.10. beach ridge: the shore in the form of sand or rubble mound corals around the coastal cliff (steep coast).
Anything delta1. bow delta, delta state more or less of this type of constant or fixed. It was due to the condition of vegetation cover in the upper reaches of the river are pretty good, so the deposited material erosion yield little. For example delta nil, and niger.2. lobben delta, delta of this type found in the upstream regions lack of vegetation or forest cover, so that the deposited material revenue erosion in abundance. For example citarum delta, delta Barito, solo river delta, and delta citandui.3. pointy delta, delta type grew narrower or more fell. It could be due to the occurrence of a decrease adoption or further inland river flow debit, so the process is slower than the process of sediment abrasion. For example, the Tiber River delta.
Meaning weatheringWeathering is the process of crushing rock mass (Bedrock) caused by the weather, climate, topography, rock structures, and biological factors (plants, animals, humans).All kinds of weathering:1. mechanical weathering (phisis) is weathering caused climate influences, such as the temperature of the last rainfall continues. For example, the destruction of rocks in the desert because of the large daily temperature amplitude.2. chemical weathering, is corrosion caused by chemical processes. For example, in the area of limestone weathering occur because reaction with water, which may result in the occurrence of Dolina, ovala, stalactite, stalagmite, limestone pillars, underground rivers, acid rain going on in chalk from the reaction between water and limestone.3. biological weathering, weathering is caused by humans, animals and plants. For example, rock crushing plant roots, soil animals in the crush rocks, or human activities that destroy rocks.
3.01.2013
office politics
Political office is a way for all of us who feel themselves as ambitious to climb the top of a career at the company where we work. If we want to advance our careers and want to quickly uphill, office politics is the easiest and fastest car we can ride. To tread to the top step, we need to know who is who and what is what and be able to utilize that knowledge for the benefit of our own careers. if we are subordinate, we should behave as befits a subordinate. Never say "no" to every command boss even though we know that the tasks are ordered task too trivial or too difficult and we did not like it. Show your boss that we are a people who can be relied upon in any situation, whenever and wherever. Heart to please the boss and show him that we are a strong person and always ready to do anything even though the task was beyond our job description. That we must do if we want to get the promotion and support of the boss. Convince your boss that we are a strong defender who is ready to sacrifice for their interests. So sooner or later, if the time has come, the boss will be happy to promote us to move up and maybe even replace him. That's one of the tricks of office politics.
Definition of volcanism
Volcanism is the release of magma from the earth (magma chamber), the magma in the form of molten rock, fiat and very hot. Magma activity due to magma has a high temperature and pressure. Magma discharge events from the magma chamber there are two kinds of magma intrusion and extrusion of magma.
Magma intrusion is a discharge of magma from the magma chamber but before reaching the Earth's surface is frozen into rock magma. Magma intrusion can be divided into five, namely:
1. batolith, the magma solidifies around the magma chamber
2. lakolith, the magma infiltrated the layers of rock and freezes to form a convex surface of the earth
3. sill, the magma infiltrated the rock layer and a thin frozen layer of rock
4. alley / excavation, the magma infiltrate and freeze on the sidelines folds or plumbing / excavation volcano
5. diatrema, the magma chamber between the freezing of magma and volcanic crater and is shaped like a cylinder.
Magma is extruded magma discharge to the surface of the earth. Extrusion of magma would cause an eruption. There are two kinds of magma eruption, namely:
1. effusive eruption, the magma escape through the molten
2. explosive eruption, the magma discharge through the explosions.
Based on the form of the release of magma eruption holes can be distinguished:
a. Linear eruption, the eruption through the crack or cracks extending to form a mountain range
b. Eruption areas, namely the eruption that made a big hole in the earth's surface. This is due to the location of magma near the surface of the earth
c. Central eruption, the eruption that occurred when magma out through a small hole.
Type of volcano can be seen from the degree of viscosity magma, gas pressure, depth of magma and materials issued. Some type of volcano is hawaii type, type stromboli, volcano type, type peret, trim type, type pelle, and the type of St. Vincent.
Magma intrusion is a discharge of magma from the magma chamber but before reaching the Earth's surface is frozen into rock magma. Magma intrusion can be divided into five, namely:
1. batolith, the magma solidifies around the magma chamber
2. lakolith, the magma infiltrated the layers of rock and freezes to form a convex surface of the earth
3. sill, the magma infiltrated the rock layer and a thin frozen layer of rock
4. alley / excavation, the magma infiltrate and freeze on the sidelines folds or plumbing / excavation volcano
5. diatrema, the magma chamber between the freezing of magma and volcanic crater and is shaped like a cylinder.
Magma is extruded magma discharge to the surface of the earth. Extrusion of magma would cause an eruption. There are two kinds of magma eruption, namely:
1. effusive eruption, the magma escape through the molten
2. explosive eruption, the magma discharge through the explosions.
Based on the form of the release of magma eruption holes can be distinguished:
a. Linear eruption, the eruption through the crack or cracks extending to form a mountain range
b. Eruption areas, namely the eruption that made a big hole in the earth's surface. This is due to the location of magma near the surface of the earth
c. Central eruption, the eruption that occurred when magma out through a small hole.
Type of volcano can be seen from the degree of viscosity magma, gas pressure, depth of magma and materials issued. Some type of volcano is hawaii type, type stromboli, volcano type, type peret, trim type, type pelle, and the type of St. Vincent.
Success with the power of concentration
Basically, we all have two main properties. The
nature of the one telling us to go up to the upper level, while the
nature of the others tried to pull us into the lower level. Which is the dominant trait dependent than how strong our desire to control one of them. If we are a positive force is greater than the negative force, then we will climb toward a successful life. It just depends on your ability to control which side is dominant. Is the positive side that lifts you up or pull you negative side down. We are free to choose. We have the freedom to make choices in the direction of where our lives were headed. No one has the right to determine who will want us to choose. Although at first it may be we are wrong in their choices, but we always have a chance to change. Life will always bring opportunity. Just how we manage ourselves to be ready to capitalize on opportunities that life gives us. We have to concentrate to catch the arrival of every opportunity that comes often unexpected. Fortunately for us if we are able to enable ourselves to take advantage of opportunities. If the opportunity is missed, do not worry, as already mentioned, another chance will come. The problem is not a lack of opportunity, but lack we prepare ourselves to welcome the opportunity. People who are able to be prepared to the fullest, no doubt about it, the person will achieve success. So, concentrate the mind to be the one to always think positively and prepare yourself as best as possible. We never know exactly when a good opportunity will come to us. What is certain is that people are ready for a potentially successful. Successful people are not the most intelligent or the highest education degree. Successful people are people who are ready and concentrate fully to take advantage of every opportunity that came to him.
Reviewer of all time
My hobbies are reading books and other print media. Mainly books, which gave me a lot of science and useful knowledge. And here I present some of the books in my opinion is the best book of all time.
1. Mafia ManagerBooks written by the "V" is the best book because I think mafia manager book presents practical knowledge about how to achieve success in the world of work and business. Knowledge presented by the mafia manager book is like no other. In general, success tips book presents only the knowledge that "normal and polite ', but the mafia manager book presents knowledge truly abstracted from experience and practice in the field. Its to the point, no long-winded and tend to be "left". Very nice. You should not miss to read this book so that you understand the nature of life and the work is very hard.
2. Il PrincipeNiccolo Machiavelli's book is a work that has been recognized by the world prowess. Reportedly, many of the leaders and rulers of the earth to make this book as a guideline. Il principe book is about political tricks, state and power. How do you gain power, and how to power it last a long time. Everything is explained thoroughly in the book that is not too thick.
3. The Power of ConcentrationBook by Theron Q. Dumont is a very good reference book if you want to learn techniques to concentrate. Without focus and concentration, it is almost impossible that we can achieve the success of what we do. Therefore, the concentration is good and right is one of the main capital for success in any field.
4. The Book of Five RingsMiyamoto Musashi is the best samurai warrior in the history of the samurai in Japan. In this book, you will learn the techniques and knowledge possessed by Miyamoto Musashi so that he could become the greatest samurai swordsman of all time. You do not learn about the science of the samurai here. But science in general also have high value in its application in other areas of life.
That first glance reviewer of all time I can give according to my taste. Do you have a sense of their own about the best books of all time?
1. Mafia ManagerBooks written by the "V" is the best book because I think mafia manager book presents practical knowledge about how to achieve success in the world of work and business. Knowledge presented by the mafia manager book is like no other. In general, success tips book presents only the knowledge that "normal and polite ', but the mafia manager book presents knowledge truly abstracted from experience and practice in the field. Its to the point, no long-winded and tend to be "left". Very nice. You should not miss to read this book so that you understand the nature of life and the work is very hard.
2. Il PrincipeNiccolo Machiavelli's book is a work that has been recognized by the world prowess. Reportedly, many of the leaders and rulers of the earth to make this book as a guideline. Il principe book is about political tricks, state and power. How do you gain power, and how to power it last a long time. Everything is explained thoroughly in the book that is not too thick.
3. The Power of ConcentrationBook by Theron Q. Dumont is a very good reference book if you want to learn techniques to concentrate. Without focus and concentration, it is almost impossible that we can achieve the success of what we do. Therefore, the concentration is good and right is one of the main capital for success in any field.
4. The Book of Five RingsMiyamoto Musashi is the best samurai warrior in the history of the samurai in Japan. In this book, you will learn the techniques and knowledge possessed by Miyamoto Musashi so that he could become the greatest samurai swordsman of all time. You do not learn about the science of the samurai here. But science in general also have high value in its application in other areas of life.
That first glance reviewer of all time I can give according to my taste. Do you have a sense of their own about the best books of all time?
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