Density College Essays Samples For Students

Assignment 4: Mid-Term Exam

Question 1
- Permafrost
Permafrost is a thick sub-layer of ground comprising of soil, rocks, ice, or organic materials, which remains frozen for at least two sequential years. It forms the sub-surface soil layer of Polar Regions such as the arctic region.
- Great Lakes-St. Lawrence Hardwood Forest Ecotone
An ecotone describes an area of transition that occurs between biomes. An example of such an area occurs in northern Ontario between the Great Lakes- St. Lawrence and the boreal forests (Liu). The Boreal forest changed into the St. Lawrence wood nearly 7,400 years ago (Liu) ...

Need for Ecosystem Management

Letter to a Politician

United States Senate/House of Representatives

<Address>
I am writing not only on behalf of myself, but on behalf of my fellow citizens of the State of California. We are extremely concerned about the salmon population decline in our state. We understand that your humble office is doing its best effort in order to manage the decline of salmon population in our state. In fact, we are glad to know that there are existing policies that are currently being imposed in order to address such issue. However, we would also like to raise our suggestion to determine the exact salmon ...

Assignment 8

1. U = runif(100)

Largest value, around 1.0, in the uniform distribution is not as far out to the right compared to the normal distribution. This is shown as a curve to the right in the normal qqplot for the uniform distribution which takes the range from 0 to 1. Likewise, the smallest value, around 0, in the uniform distribution is not as far out to the left compared to the normal distribution. This is shown as a curve towards the left in the same qqplot. If the uniform distribution is similar to the normal distribution, the qqplot would have display a ...

Why are lipids important?

Lipids are a form of organic molecules, which are categorized together based on their solubility in non-polar solvents. There are four key lipid groups, which include fatty acids, glycerides, nonglyceride lipids and Complex lipids. Lipids are important since they serve different biological functions, which include storage of energy, source of energy, structural components of the cell membrane, adsorption of vitamins, protection, as well as insulation.

Can the body produce essential fatty acids (EFA’s)? If not, how does thebody obtain these needed lipids?

Essential fatty acids (EFAS) include omega-6 also known as linoleic acid and omega-3 also known as alpha-linolenic acid. The body does not produce them, but they are needed and are used to make other fatty ...

Chapter 5

Demographic transition occurs in four main stages. Stage one is characterized by high birth rates and high death rates. In particular, the birth rate and the death rate as in equilibrium. The stage existed up to 18th century when the demographic changes began to occur. Diseases and famine are the main causes of death. Stage two is characterized by high birthrate with a decline in the death rates. The agricultural practice is improved with public health increasingly becoming better. The population increases. Stage three is characterized by decline in birthrate. The population tends to stabilize. Urbanization, pressure on agriculture, changing ...

Microeconomic policies have an objective of improving the level of efficiency in the economy. Economic activities aim at the production of goods and services. The goods and services reach the consumer who is at the lowest end of the chain of production. Consumers use the goods and services to satisfy their unlimited wants (Mandler 1). In this case, the current event focuses on Abington House, which is a luxurious residential building affected by the inclusionary zoning program in New York. It offers residential services to the surrounding population. However, the apartments are expensive such that the rental rate per month ...

Why The Earth Axis Is 23.5°?

As everybody knows, there are four seasons on Earth: spring, summer, fall, and winter. Many people believe that the seasons change because the earth's orbit is elliptical and the distance between the earth and the sun keeps varying. It is not absolutely wrong, but the season changes over time are mostly caused by the rotation axis of the Earth to its orbit. The earth's rotation axis is not vertical to its orbit; it is tilted at 23.5 degrees to its orbit. Knowing the difference of each area’s biome and seasonal differences have been irrelevant to most people in ...

Ocean Trends

World ocean circulation experiment (WOCE) is a branch of the World Climate Research Program, formed with the aim of evaluating, and establishing the role of oceans in the climatic system on earth. The institution was formed in order to capture world ocean coverage adequately, especially in the southern hemisphere (McKibben, 2011). The scanty data that existed during summer and winter months also prompted the formation of the institution. The incomplete comparison of data collected from the study of ocean circulations led to the creation of WOCE for analysis of the data collected (Pastor, 2008).
Figure 1: WOCE Salinity Map ...

Q1:

There are four classes/or types of materials that are considered as listed below

- Ceramics and Glasses
- Composite materials
- Polymers
- Metal alloys
First generalized properties of the materials will be discussed, and then based on these properties one material will be selected for a specific application.
- Ceramics and Glasses
Ceramics and Glasses are inorganic, non-metallic materials consisting of metallic and non-metallic elements bonded with ionic and covalent bonds. These are high strength bonding gives special characteristics to these materials.

The typical properties of these materials are as:

- Low to moderate density compared to metals,
- High modulus of elasticity,
- Provide good strength at elevated level of ...

[Author Name(s), First M. Last, Omit Titles and Degrees]
[Institutional Affiliation(s)]
[Include any grant/funding information and a complete correspondence address.]

Feed-forward networks or Multi-Layer Perceptrons (MLP) have an individual layered structure, where all the connections feed-forward from input to the output, and these networks are more prominent in Data classification. In a Neural Network, error functions are used to define the performance of the network through frequent preparation and implementation. The iterative training algorithms use the derivative of the error functions. Error functions are used for Data Classification after analyzing their mathematical properties, and some of the ...

Light and Its Properties

Light is around us. Source of natural light is sunlight and in night we are using light generated from various power and energy sources. Without light we cannot imagine our life. Light is energy following conservation law of energy. It cannot be generated or destroyed. It just transforms into another kind of energy or vice versa. In following paragraphs light and its various properties have been discussed.
Light is electromagnetic radiation having properties of waves. It does not require a medium to travel through and for this reason light is able to travel through vast vacuum of space. Light ...

- In hydrogen the transition from level 2 to level 1 has a rest wavelength of 121.6nm.Suppose you see this line at a wavelength of 120.3nm in Star A, at 121.1nm in Star B, at 121.5nm in Star C and 122.4nm in Star D. Which stars are coming towards us? Which are moving away? Which star is moving faster relative to us (either toward or away from)? Explain your answers.
In order to determine which star is coming towards us, which is moving away and which is moving faster despite whether is moving toward or away we calculate its ...

Natural fractures orientation and density in the Bakken formation, local and regional stresses

Both Induced and natural fracturing occur within the middle Bakken from where most Bakken wells are drilled. The level of thermal maturity, source rock thickness, proximity to source facies and level of hydrocarbon generation can be pointed out as the reason behind the distribution and frequency of horizontal, open fractures in the middle member of the Bakken. The Bakken formation comprises three distinct members, upper and lower Bakken, and middle Bakken member, which is the primary reservoir rock, although the other members also have reservoir potential.
Horizontal fracture development in the middle member increases towards the boundaries of ...

First of all, it is important to note that the winds emanate from storms. Bearing this is in mind, it is worthwhile to understand what is a storm is. The earth which we live in is covered by air. Air like any other forms of matter has weight and at the same time occupies space, which means that it has volume. The air covering the earth is not static, but keeps on moving based on environmental factors such as temperatures, earth’s rotation, and the revolution of the earth’s orbit around the sun which creates the various seasons that ...

Ocean layering is the division of various depth ranges of the ocean according to their characteristic traits into zones so as to enable scientists to study it better. There are five major zones that the ocean is divided into. These are:
- The epipelagic zone also known as the light zone.
- The mesopelagic zone also known as the twilight zone.
- The bathypelagic zone also known as the midnight zone.
- The abyssopelagic zone, also known as the abyss.
- And the hadelpelagic zone also known as the trenches.
It is apparent ...

Rainbows are the one of the finest, most magnificent and incredible phenomenon that nature has to offer. The formation of rainbow as a phenomenon includes and consists of extensive and complex physics. It demonstrates some of the most intricate processes in Physics like dispersion of light and also proves that visible light is composed of a spectrum of wavelengths and each of these wavelengths is associated to a different color.
Two physical phenomena that are at work within a rainbow are refraction and reflection. Both hold their significance when it comes to formation of rainbows. Refraction occurs each and every time when ...

NameInstitutional Affiliation

Applications of density in the multivariable setting Density of a substance can be defined as mass of the substance per unit volume. It can be expressed as kg/m3 and g/cm3 among others(Manolis, 2009). Density can be applied in various multivariable setting namely science, statistics and Engineering among many others. Application of Density in Science (Physics and Mathematics) Density shows the relationship existing between the mass and the volume of a given object. According to Physics, the difference in densities of an object allows it to float or sink depending on the level of its density. Various scientific industries namely beverage, ...

Mesoamerica is that geographical region which covers parts of both North America, the Caribbean and a portion of South America, bisected by the tropic of cancer. As instructed, a state of the Republic of Mexico i.e. Oaxaca is selected for analysis.

OAXACA (PHYSICAL FEATURES)

I) Oaxaca is an important state of the republic of Mexico and is known for its rich cultural diversity. (Mexico was formerly a colony of Spain and the country acquired independence in 1821. Unlike other states, independence came in 1821. Unlike other parts of the nation, traditional customs were not totally forgotten in Oaxaca, This is the fact behind the rich ...

X-ray Reading

X-ray Reading
Figure 1
The patient in this x-ray image is centred with both lungs apices. The image has also captured the costophrenic angles but some of the bones are invisible in the picture. The reason some of the bone structures are invisible is because of poor reproduction. Additionally, the medial ends of clavicle are invincible thus it is impossible to assess rotation using this image. Another observation is that the trachea is patent and deviated to the right. The image also shows that the heart is deviated to the right. The heart of the patient has a ...

1. What are the economic advantages linked to city density?
Although the connection between population growth and economic development still is not well studied, generally, increased city density has a number of economic advantages. According to Ciccone and Hall, an increase of city density leads to increase of educational and employment density, and this, in turn, provides higher labor productivity (Ciccone, 68). The significant part of urban economists believes that “people tend to cluster together because they can work together more efficiently,” and “denser areas are in general more productive than sparsely populated ones” (Fee 1). Indeed, higher city ...

Human beings have an enormous impact on the natural environment and high population density is a major factor in all environmental problems. Human population has been exploring, expanding, evolving, conquering, utilizing, civilizing and industrializing for thousands and thousands of years. They are now destroying the very land on which we live. Human beings have an enormous impact on each other also. The needs of the human beings like energy, food, water, clothes, shelter, house etc. not only affect the availability of these resources for long term but also affect the earth's system well-functioning like hydrological cycles, climate systems, and ...

Osteoporosis is a debilitating disease characterised by reduced mineral density of the bones as well as the destruction of the tissues of the bones. This damage makes the bone fragile and prone to fractures. The fractures often occur in the spine, wrist, and the hip bone. The disease mostly affects the elderly individuals in the society. This paper examines the causes, diagnosis, prognosis, and osteoporosis-related psychosocial issues. Additionally, the paper is set to explore the accommodations required for an individual suffering from osteoporosis.

Causes of Osteoporosis

Loss of bone density and structure is natural in the process of ageing. However, bone loss ...

Introduction to Meteorology

Introduction to Meteorology

General Overview of Weather-related Accidents
For every accident investigation attributed to a weather-related factor, NTSB was able to attach a subject modifier to the individual weather condition. This is because a single accident may be linked to several weather phenomena hence resulting in a citation of several subject modifiers for a single accident.
For the purpose of this paper, several subject modifiers were amalgamated into one weather phenomenon for example under the category of wind; the paper includes reports whereby the NTSB was more specific on dust whirlwind, sudden wind shift, high wind, and crosswind as ...

Purpose of the City Plan

Any master plan includes an analytical unit and the project proposal. Each of them, in turn, includes graphics presented in the form of maps (diagrams) and a text part. General plans of cities and settlements in different countries are different from the name, composition, functions and legal status. Reconstruction, construction and development of territories of a number of major cities conducted without any document was unified planning and zoning.

Crafting of the City Plan to Achieve its Goals

Urban planning is carried out in order to make the best possible management of the social, economic, environmental and spatial development of cities in the interests of the people inhabiting ...

Question 1

What are the economic advantages linked to city density?
Today, many people reside in the cities, increasing the city density. This trend is more prevalent in several countries and has economic benefits linked to it. For instance, one of the economic advantages of city density is that it helps build more houses, thus reducing the massive use of land and high rent rates. Besides, it reduces the costs of rent and travel (Brueckner, 2011). Most people prefer living in the city/urban centers to reduce their travelling costs because of the available travel options. Moreover, it helps minimize the reliance ...

China is undergoing dramatic transformations socially and culturally, and the speed change scenario asks for engaging architectural thoughts with the booming economy to define a contemporary Chinese architecture.1.1 A Framework1.1.1 An urban overview of Hong KongThis is an extremely short account of what can hardly be considered and recent Hong Kong’s

Hong Kong is ideally positioned, situated at the southeastern tip of China.

The ex–British colony has evolved into a unique scenario
1.1.2 Population and density

Hong Kong, with a land territory of 1.075 square kilometers has a total population of more than 7M

The median age has risen to 36 and the median monthly household income is HK$15.000
The population forecast for 2030 is 9 Million
The density of public housing at times crosses twice ...

The Promotion of Mixed Income Neighborhoods in Hollywood, California

Chapter I:
Introduction
The facts are impossible to ignore: focusing on places, health and walkability requires increased public transit infrastructure, which creates new jobs, enlivens neighborhoods, creates local business opportunities and connects communities, both vulnerable and thriving, to vital amenities and resources. (Raphael &Espiau, 2010, par. 9)
Transit-oriented development (TOD) is a neighborhood development plan focusing on easy access to major transit stops. The Federal Transit Administration (FTA) defined TOD during the 1990s when undertaking a project consisting of initiatives to promote livable communities: “Transit-oriented communities are characterized by design and development patterns that are conducive to the ...

The Effects of Population Density and Noise

Population density can be defined as the measurement of the amount of individuals in a given area (Lerner & Millon, 2003). The percentage is determined by dividing the number of individuals by the area. In the last United States census, the mean population density was 87 individuals per square mile. This measurement is not widely applied in the average individual’s daily life and is only considered as a fact of the growing population. However, when issues of pollution, noise, territory, privacy, and space are considered, then it clearly reflects the effects of population density. Many individuals are not aware of ...

Introduction

It is known that high population density could increase the risk of infectious diseases as well as non-infectious diseases. Crowding is also associated to higher crime rates, social disorganization and higher mortality rate according to several empirical studies (Altman, 1981). Another element which is related to high population density is noise. Crowding and noise could affect individuals in a variety of ways. The behavior of individuals could also be affected by crowding and noise especially when their territoriality, privacy and personal space are disturbed. People tend to become aggressive and frustrated when their territoriality, privacy and personal space are affected.
...

Difference between freshwater lakes and oceans in terms of the formation of ice

Ocean ice is found in Polar Regions. It covers an area of 25 million square kilometers. Ocean ice forms on the surface of the ocean. It grows and melts above oceans. During winter, ocean ice grows but melts during summer (Thompson & William 1). The occurrence of ocean ice has a direct influence on the global climate. Ocean ice has a bright surface that reflects most of the light that strikes it. The co sequence of this phenomenon is that areas that the ocean ice covers have low absorption of solar energy (Ilker 149). In this regard, the temperatures in the solar ...

Introduction
Density has been defined as the number of people occupying a given area. It is the measure of the physical space that one occupies within a dwelling. Density can however be differentiated from psychological experience in the sense that while the former is an observable feature, the later is perceptual. . It is said that overcrowding is relative in the sense that one person would have feelings that a given area has a lot of people in relation to the size of the area; while other s would feel that there is no overcrowding (Barker, 1999). The conceptualization of the overcrowding is ...

Experiment: Investigating the integumentary system.

Introduction
Scientifically, the integumentary system consists of the skin and its appendages. It functions primarily as an outer protection for internal organs from bacteria. Superficially, the skin serves as a buffer to trauma. Its integrity decreases incidences of invasion by harmful organisms even when breakage occurs. (Martini 2009).
Beside these basic functions, the integumentary system is also responsible for insulation by assisting in regulating body temperature; production of hair; excretion of waste through pores and a sensory station for the transmission of impulses when touched. Sensory receptors present within the subcutaneous layers are also pain transmitters. (Watson 2011)

Background to aims

However, ...

Abstract

This experiment is conducted in order to determine the value of the density of copper. This is achieved by using one of the three pieces of equipment. The three equipment available, from which one is to be selected, are the pipette, the beaker, and the graduated cylinder. The equipment is selected on the basis of accuracy and precision of results from three trials with these apparatuses. The pipette was found to be accurate and precise enough to be used in this experiment. The results are tabulated in the results section according to the apparatus and the second table is ...

Cholesterol is a fat that is needed to build cells, certain hormones and bile acids. Cholesterol synthesis is determined genetically, without it the body cannot fully function, but an excess can have the opposite, negative effect. After the growth of the organism is finished and the cells do not divide so rapidly, cholesterol continues to be synthesized by the liver in the same size. Moreover, a large part of the cholesterol is synthesized in the liver, while smaller part comes with the food.
Fats in general and cholesterol in particular will not dissolve in blood, so to transport them ...

Julie and Julia

“Julie and Julia” movie presents two different planning cultures using the example of the twenty-first century New York and the post-war Paris. As far as urban planning is concerned, both cities have similarities and differences alike. The differences in time, location and general approach to urban planning make each city unique and distinguished from the other, yet both New York and Paris are presented as people-oriented communities with a clear implementation of the neighborhood concept.
New York and Paris are multi-million cities. Close friendly ties the main female characters have in the movie emphasize the concept of social network ...

Closely clustered urban societies have resulted in higher cognitive skills and improvement in social intelligence. City concentration has given boost to activities in business, management, art and entertainment. In recent times it has also been observed that high tech industries also prefer density. Some observations has shown reduction in transport costs where density is high. In high density areas mode of communication includes less of self driven cars and more of shared communications that reduces the cost. Moreover, the proximity to the workplace reduces the fuel cost. It has also been suggested by some studies that happiness has a ...

Q.1
The condensation occurs due to change in temperature that causes the air to lose the ability to hold water vapor. Resultantly, the water liquefies, and appears as moisture around the bottle or cane filled with some sort of liquid. In July, the area of Tucson experiences difference in air temperature and the warmth dies out as air rises to higher altitudes with the passage of time, so the gaseous form of water takes the shape of liquid because the atmosphere lacks the power to hold the water vapor.
Q.2
The air that is present at ...

4. Methodology
As this experiment is considered as an improvement to the previous experiments, the other cars that might appear on these pictures were controlled by removing any other cars that appear on these pictures, except the approaching one. Then on the opposite lane, pictures of one or two cars were added to act as distracters. By this method, the road was transformed from an empty road, to either mild or high busy road creating another factor that can be tested (Traffic Density factor). This factor can be acted as more realistic (see figure 4.1).
Figure 4.1 ...

Childhood obesity is a growing health concern with the National Conference of State Legislatures (2014) estimating that 31.7% of children and adolescents are either obese or overweight. Consequently, such a health concern has an impact on nursing. This is especially the case considering that obesity is associated with the patient being at a high risk of non-communicable diseases such as diabetes and liver complications (Joshi, 2015). It is therefore important that policy imperatives be developed to tackle the problem. Some of primary areas of concern for a policy touching on childhood obesity include school nutrition, insurance coverage for affected ...

The terms ‘body building blocks’ refers to those categories of food whose intake in the diet helps the body to build more muscle tissues and hence also help the body to grow. The main body building blocks in the human diet are the amino acids and proteins. The proteins are made up, in addition to oxygen, nitrogen, carbon and hydrogen, of tiny units known as amino acids that assist the body to regenerate itself. They also help the body to repair damaged tissues besides helping in growth of essential body tissues that are important in helping the body fight ...

Human population has experienced explosive growth over the recent decades. Population dynamics is a multifaceted aspect that encompasses not only population size, growth and density, but also the peculiarities of urbanization and migration taking into account such variables as age and sex (de Sherbinin et al., 2007). Lam, (2011) points out that demographic change is closely related to the three aspects, namely urbanization, fertility decline, and investment in children. “The growth of the world population goes hand in hand with global urbanisation: while around the year 1950 less than 30% of people lived in the cities, this proportion has ...

Critical Assessment of an Intervention for Sustainability

Characteristic of the Place
I’ve chosen Hong Kong as a site for this paper. Its total territory is around 1 108 square kilometers that is twice less than the territory of Tokyo or Moscow (Central Intelligence Agency, 2016). At the same time, more attention is paid to the region of Kowloon peninsula as the most densely populated area in Hong Kong (more than 7000 people per square kilometer) (Central Intelligence Agency, 2016). The Kowloon City is more specific site of Hong Kong for analysis in this paper. The chosen region differs by the high population density, ecological and ...

Abstract

This article discusses a variety of methods which are used in the day to day measurements that are taken in the field of engineering. This is important in familiarizing the engineers with the respective methods, which are unavoidable in the design of any component that requires utter precision. Therefore, this discussion promotes quality in engineering products by advocating for accuracy through precision in measurements.

Introduction

Measurement is the length, amount or size of something, as determined by taking the measure of the respective part or object (Diley & McConnell). It is enabled by the laws of physics which make certain materials ...

There are many limiting factors in a marine ecosystem. These limiting factors interact in many ways to form different features and also affect the marine ecosystem. This paper analyzes the relationship between the temperature of the region and rate of evapotranspiration, the upwelling of water and the speed of wind, the ocean currents and the climate experienced, and nature of rocks and type of features formed.
The temperature of the surrounding region in an ocean is very important. When temperature is high, the evaporation from the surface of the ocean would be high (NSIDC, n.d). In addition, high temperature ...

Abstract

Breast cancer is the most common malignant tumor among women. This paper focuses on the various aspects of breast cancer among women. The paper briefly examines the various treatment options available for women diagnosed with breast cancer at any stage of pregnancy. The paper further examines the risk factors to breast cancer, birth defects, and chances of relapsing after delivery, how treatments affect fertility, and Survival Rate Female/Fetus. The paper outlines radiotherapy, chemotherapy, and surgery as the main treatment options for breast cancer available for women diagnosed with breast cancer. In terms of birth defects, the paper outlines some ...

Chapter V

Discussion of Results and Conclusions
This dissertation began with a quote from Raphael and Espiau (2010, par. 9) describing the positive outcomes that are the goals of TOD. Those goals include offering a high quality of life, healthy neighborhoods, and increased public transit infrastructure. The goals are expected to create equitable communities because jobs and equal access to facilities and services exist. Hollywood in Los Angeles County (LAC) has had especially challenging problems due to the sheer number of cars and people involved in the congestion of the highways. The LAC Metro has been a forerunner in the U.S. in organizing ...

Introduction

The language of scientific English varies within different stages in education. As one moves from pre- unit through primary, secondary and finally tertiary level, the degree of scientific language use shifts from a simpler manner to a complex level. The change is from the form of genre used, level of technical language employed, the lexical density, abstraction, nominalisation, information organization, interpersonal representation and lastly the use of visual aids. The paper analyzes this dynamic through all the levels of education.

Genres

There is a shift in the types of genre involving language of scientific English used at different learning levels. It changes from ...

Abstract

The understanding of the performance of an aircraft is one of the most important issues that many stakeholders in the aviation sector aspire to understand comprehensively. A significant number of aircrafts experience challenges in the process of take-offs or when they are landing. However, through research, engineers have discovered that the climb performance of many aircrafts is affected by several factors including incidences of collision with various obstacles. It is also crucial to acknowledge that an aircraft is characterized by performances in different speed conditions. Through the performance at each speed condition, engineers are able to predict that manner ...

Abstract:

This paper charts the student’s reaction to three videos about the use of glass in CSI forensic investigations, all narrated by Dr. Richard Saferstein, a former chief forensic scientist for the New Jersey State Police Laboratory. In these videos, Dr. Saferstein offers short explanations of the types of glass used in CSI, how they are analyzed, and the way in which this evidence is used in criminal investigations.
Keywords: CSI, forensic analysis, glass, soda-lime glass, refraction index, density, perpetrator, tempered, laminate
1. What are the different kinds of glass studied in CSI?
According to the video, there are ...

601 TLMT

Introduction

Land use pertains to different factors on how the actual land is being used, such as mix, density, roadway design, connectivity, and transportation. In chapter 16, it was stated that adverse impacts could happen on land use in once the creation of accessibility is done by new transport facilities (Sinha & Labi, 2011). This study will present one of the land use impacts towards transportation along with its importance. Additionally, GIS or Geographic Information System will be discussed as well as its relationship with the transportation economics. Although there are issues that were identified, there are significant relationship ...

Polymers cells are the next-generation class of photovoltaic since they promise realization of light weights, mechanically flexible, larger area devices. The room temperature solution processing can be used in fabricating these devices. High-efficiency conversion power of about 10% has recently been obtained in tandem polymer cells (Huo et al., 2015). In single-junction, it’s achievable through lowering the density state to a level lower than the electron acceptor and the conduction band of the semi-conductor. Photovoltage is electromotive force obtained by a photosensitive material due to inducing radiant energy; photovoltaic relates electric current produced at a junction of two ...

Climate change is already a happening and carbon emissions are the touching an alarming rate. It is essential to realize the magnitude of the problem and face the reality today.1.1.1 Rapidly urbanizing planet

Higher energy needs for the overwhelmingly urban species

Focus on much cleaner energy
Solution lies in the kind of cities built
2.1.1 There is a direct relationship between the climate emissions and the how dense a city is.

Maximum emissions due to transportation

Denser the city, the lower the emissions
Build denser cities to do away the need of using transport.
3.1.1 Sustainable and shareable cities are the future
3.1.2 Eco-districts - sustainable neighborhood3.1.3 Urban retrofitting - creating different ...

Clermont, Florida is one of the fastest developing cities both within the Florida state and the whole country. It is situated within the south Lake County at the intersection of State Road 50 and U.S. 27. Clermont city is endowed with social amenities and various assets making it attractive to families, new industries, educational activities, office expansion, and health-fitness facilities. The city covers an area of 14.8 square miles which is roughly about 30 km2 and is about 8.54% water. Clermont is an open place for business and is also an ideal environment for growing families and an attraction ...

English-Solutions how can we solve obesity

Introduction
Over the past few years, obesity has become a national crisis where prospects indicate that it might surpass smoking as the biggest single factor in early death. This may be coupled with the reduction of quality of life as well as the added health care costs. Research conducted by the Center for Disease Control and Prevention indicated that about a third of the adults in the United States are obese while about a third are overweight. Additionally, this research has indicated that obesity is responsible for more than 160,000 excess deaths every year. Arguably, the obesity crisis has brought ...

Abstract

The study investigates different aspects of the Mirphak star. The Introductory section explains that the star occurs in the Perseus constellation and is the brightest star in the night sky above the Northern horizon. The paper has a section that describes the various names and myths linked to the star. Moreover, the paper traces a Greek’s mythical story that gave the constellation its name. Under the section on properties and position of the star, the study examines the changing coordinates of Mirphak. As a result, it outlines the star’s coordinates in J2000 and J1900. Other features examined include Mirphak’s ...

Introduction

Prussian blue was discovered by Diesbach and Dippel between 1704 and 1707 in Berlin and was initially used as a synthetic pigment. The new pigment of Prussian blue was less expensive but readily produced unlike the other blue pigments initially used during the blue color paintings. 1 Evidential document provides that Prussian blue was produced in Berlin between 1708 to 1716 by Frisch and Diesbach. Selling of Prussian blue was initially done by Frisch. Dippel also produced the compound while he was in Netherlands until 1714. Frisch and Diesbach attempted to keep the secrecy of the production of Prussian blue ...

Sprawl may refer to the extensive development of the undeveloped land near the city. Sprawl shows growth of a region that is beyond or outside the city because of the influence of the city. It may be characterized with the low-density in comparison to the population limit of the city. Also, sprawl may be characterized with the transitional period between the rural and urban use of the land. The new developments take place in a segregated land with the dominance of the automobiles. It is true that the pattern of growth is unplanned and occurs in an ad hoc manner (Bhatta ...

the Promotion of Mixed Income Neighborhoods in Hollywood, California

Overview

In California, the Los Angeles Metro, government, public organization and communites have worked hard to develop TOD projects in several locations in California. Los Angeles County (LAC) in Southern California is bordered by the Pacific Ocean; and near enough to the southern border of the U.S. that many people have migrated north to LA. Hollywood acts like a magnet for people looking for work in the movie industry and for tourists. years. In fact, the congestion of people and their cars in LAC has made it one of the most crowded ...

The pygmies call themselves children of the forest. They inhabit the rainforests in the Central African territory which include Central African Republic, DRC Congo and Cameroon. Their outstanding feature is their height with the males being slightly taller than the females. Their height makes it easy for them to exist freely in the dense rainforest. Economically, they are hunters as well as gatherers blending well with their forest environs. The kind of lifestyle they lead in the forest enable them to have enough time for leisure thus doing dances and music.
Their kind of music is traditionally oriented. ...

Overpopulation occurs when the numbers of organisms exceed the carrying capacity of a habitat. It is of growing concern that the number of humans will grow too large and the earth will be unable to sustain their numbers. Normally, if the carrying capacity is exceeded, death occurs to maintain equilibrium. Humans, however, have devised mechanisms to circumvent the natural processes that would normally control their population levels. For example, the discovery of antibiotics and modern crop control ensure humans can exceed their carrying capacity. It is of increasing concern what implications this will have for planet earth and the survival ...