Essays on Pipes

Interprocess communication (IPC) is a group of programming interfaces which enable a software developer or programmer to coordinate different tasks and activities among different program operations which execute simultaneously in the operating system. IPC enables a program to handle many user requests at the same time. An user request results in execution of multiple processes in the operating system. The processes must communicate with one other to carry out their tasks. The interfaces of IPC aids in communication,data exchange among the different processes. There are advantages and disadvantages present in every method of IPC. A single program can ...

Business Requirements in India

Business Requirements in India

Titus (2007) revealed that the government laws and regulations of India are still being developed especially with regards to foreign investments. This is due to the fact that lobbying activities are normally being done through well connected individuals to influence business transactions (Titus, 2007). The outcome is the higher number of scams with regards to “lobbying” and the resulting effect is that the Indian legislators are perceived to be highly corrupt. The Indian law with regards to corruption is only seen in the Prevention of Corruption Act in 1988 and is perceived to be highly ...

Perhaps the most sterling example of an intervention or tactic that has changed greatly in light of the passage and implementation of the Affordable Care Act is the interaction that many people have with health insurance, the poor in particular. In the past, Medicaid was about all there was in terms of health insurance for the poor. The subsidies and support system in place for those that struggle but yet are not poor enough to qualify for Medicare were not yet in place. With that in mind, the author of this report witnessed more than once where people would ...

Abstract:

The principal intention of this study was to come up with the most conducive internal environment in a building. At any given moment, the internal temperature of a building is a function of the amount of heat produced by sources therein and the net heat transfer into or out of the building. The four heat transfer modes are convection, radiation, conduction, and phase- change. In executing this project, the researchers sought the relevant literature to establish the thermal properties of various materials. The properties are critical in determining the amount of heat inflow and exit from the building. The ...

There are several examples of failed projects in the world. These projects either began as great ideas which could help the people living in those areas or they could add to the economy. However, they either managed to fail, or their operation was delayed because of reasons such as bad execution, insufficient research, and many others. One such example of a failed project is the failure of Target in Canada. Target is one of the most popular retail stores in the United States which has been around for a long time. Known for its red bull’s eye logo, ...

Introduction

The population growth of the cities in the world requires the perform of infrastructure works every day to guarantee the supply of clean and potable water to a population that needs every day more water for food, leisure, and living. But the supply water to human conglomerates has resulted in the removal of most of it, once it has been used and therefore contaminated. The previous requires that the civil engineer took into account some elements that allow them through studies and specialized satisfy effective and sustainable manner the need to have water service, providing it uninterruptedly, in quantity ...

Abstract

In a comprehensive, reachable way, Jerry Pipes and Victor Lee share their doctrines, faith, and ideas regarding the bedrock of the Church being situated in the strong pillar of family. Their image of family is both inspiring and pragmatic, concluding in an encouragement toward the building of the family church and the preservation of familial spiritual life. Their book Family to Family: Leaving a Lasting Legacy helps their readers understand that they have to go back to a bold and unyielding proclamation of the truthfulness of the Word of God. It clearly explains the nature of the Church's founding, ...

I. Domestic Market for Stainless Steel Products (INOX): At the moment, there are no hot-rolled stainless steel factories in Vietnam, but there are two cold-rolled stainless steel manufacturing companies, who are still importing stainless steel hot-rolled coils for re-rolling purposes: Posco – SS VINA with capacity of 180, 000tons/year located at Ba Ria-Vung Tau, Vietnam. Their product ranges are 0.4 – 3.0mm x 1250mm. Inox Hoa Binh – Hoa Binh Manufacturing and Trading Ltd. with capacity of 50,000tons/year located at Hanoi, Vietnam. Their product ranges are 0.3- 3.0 mm x 1250mm. According to credible field specialists and organizations (Markus Moll, ...

Abstract

The experiment was done to investigate the relative roughness of pipe three though a plot of the friction factor verses the Reynolds number. A comparison of the obtain results was made against a Moody diagram. Also, additional comparison of the experimental results obtained from pipe 1 and 2 were made against theoretical values obtained through Prandtl and Blasius equations. This process entailed plotting the theoretical and the experimental values on the same comparative roughness against Reynolds number chart. Additional results of different types of flow, exhibited by the flowing fluid, was done and represented in a graph of head ...

Many Americans today prefer to use plastic bags rather than paper bags, which tend to be more expensive and cannot be re-used. People are unaware that it costs less to produce new plastic bags than to recycle them. First and foremost, less than one percent of plastic bags is recycled, so eventually the other ninety-nine percent of bags litter our environment. Those bags are made of polyethylene, they are very lightweight and aerodynamic, that is why they can be easily picked up by the wind and carried through pipes and sewage pipes. That is how plastic bags are making ...

COMMENTS

Cameron Stuart The project proposed by Cameron Stuart is a great idea. As the world continues down towards technological advancement and development, it is essential to work on innovations that are sustainable and worthwhile. Innovations that will not only see an improvement in the lives of people now, but those that will ensure the generation of tomorrow is taken care of (Coxworth 50). The project is spot on, especially where it makes use of water that is free flowing to minimize the use of pumps. The only challenge might be creating millions of such pipes in industries, the speed ...

A Response Paper

There are many departments that visitors enjoy being part of, but hospitality is the major department that is envied and enjoyed by many people across the world. Hospitality is generally a reception distinguished by being friendly and generous for entertaining guests. Guests always prefer a favorable environment especially on hygiene, because they prefer better place in terms of security and hygiene than their own homes. Therefore, a hospitality department has the entire professional to ensure that everything is right to the level best of the clients. However, things might not always go as planned, and at one time or ...

Introduction

Pacific Oil Company had entered into a contract with Reliant Chemical Company of Europe in October 24th, 1982 for the supply of Vinyl Chloride Monomer (VCM). The contract was initially written to run for five years ending in December 1987 with minimum quantities to be supplied being capped at 150, 160, 170, 185 and 200 million pounds for the five years starting from 1983 to 1987 respectively. Other conditions of the agreement stipulated that the product was to be metered at from the Pacific Oil side, and invoices raised using the same quantities with an allowance of 0.1% for ...

The fire protection system has stipulated measures that should be followed when installing its systems. NFPA25 conducts the inspection, maintenance and testing of the water-related fire protection structures and the recommended water flow. The standards set by NFPA required that a fixed water spray be installed for fire protection. This will ensure accessibility and convenience when using it (Phelan, n.d.). Primarily, the foam water system should be attached with a spray and a closed pipe. A water alarm that detects water flow is fitted next to the sprinkler to ensure that the alarm is audible on the premises at ...

Lab 2 – Water Quality and Contamination

Abstract In this lab, the water quality, contamination, and treatment were investigated. The ability of contaminants (oil, vinegar, and laundry detergent) to remain in the water after passing through the ground was examined. Also, the simple filtering procedure was assessed for its effectivity in purifying water contaminated with soil. The quality of tap water, Fiji, and Dasani bottled waters by the content of ammonia, chlorides, iron, phosphates, total alkalinity, total chlorine, total hardness, and pH was analyzed and compared. All of the studied contaminants proved to remain in the volume of water after passing through the soil; the proposed ...

The Flint Water Crises originated in 2014 when the source of the water supply for the predominantly African-American community with a population of approximately 100,000 people was shifted to the Flint River from Detroit’s Municipal System. The reasons for this shift were two-fold. Firstly, there were government and community concerns about the quality of the water being supplied, which tests had revealed to be highly corrosive in nature. Secondly, the switch in the supply source was also seen as a cost-saving measure . It was a long time later that the residents became aware of the fact that ...

Internal analysis of Enbridge Inc.

Introduction Enbridge Inc. a distribution and transportation of energy company operating in the United States and Canada. The company is divided into five segments to facilitate its operations and achieve its long-term corporate objectives. The sections include Liquids Pipelines; Gas Distribution; Sponsored Investments and Corporate and Gas Pipelines, Processing and Energy Services (Finance.yahoo.com, 2016). The company operates a common carrier through the Liquids Pipelines segment by contrasting natural gas liquids, refined products, and crude oil pipelines as well as terminals. The Gas Distribution Segment is a natural gas utility serving industrial, commercial and residential customers in Quebec, New York, ...

In his article Water Use, Ethnic Conflict, and Infrastructure in Nineteenth-Century Los Angeles David S. Torres-Rouff explains in what ways early water infrastructure of Los Angeles was an embodiment of cultural and political values. Thus he states that transition from zanjas to pipes illuminates European American desire to re-establish political power in this city, thus spreading capitalistic values and perspectives on water use and denying Mexican Californian views on water infrastructure. Mexican Californians created equal access to water supply which put community needs before individual, while European Americans envisioned water infrastructure as a tool to earn money thus limiting ...

The economy of China occupies the first place in the economies in the world by the nominal GDP, the first by GDP at the purchasing power parity (from 2014). The paper deals with the aim to consider the Chinese modernizing process and economy and to identify the main stages of evolution of the ideas of modernization. This research topic is very interesting, firstly, because of the rapid and successful development of China on the world stage (Songhua). Economic modernization process, acting as the main force of the growing in the sphere of economy and progress of the state is ...

Family Profile

The family lives in the state of California in the United States of America. It is a family of four members that includes the mom, dad, and two children. The mom is 35 years old with seasonal allergies, and a healthy diet. Because of her seasonal allergies, she does take an allergy shot and some allergy medications when her allergies become a problem. The dad is 32 years old with no health conditions and eats a healthy diet. Since he has no health conditions, the only medications that he takes is an occasional pain pill for a headache or ...

Marijuana is an illegal plant that is obtained from the Indian hemp plant. The plant is often grown in most types of soil with maximum light that can be supplemented by lamps in places where it is not adequate. The leaves, seeds, and flowers of this plant are then dried and then rolled into cigarettes or smoked through pipes. The drug can be consumed in various forms. It may be burnt and the vaporized cannabinoids inhaled from paper-wrapped joints, bongs, small pipes, or cigarettes. It may also be taken through vaporizers and in the form of cannabis tea. The ...

Introduction

The experiment was conducted to establish the association between head loss as a result of fluid friction and the flow rate of water. Turbulent and laminar flow within the pipe were also investigated. Fluid Friction Equipment containing three bore pipes was used to take the data of head loss at dissimilar velocities. Different readings on volume, time, flow rate, pipe diameter, and velocity and head loss of both mercury and water were collected. The data collected were used to investigate the association between head loss due to friction and the flow rate of water through bore pipes. An estimate ...

Introduction

The main objectives of this report include; designing the operational principles of parallel and counter flow of heat exchangers. Improving the understanding of fluid temperature and flow rate heat exchangers and lastly to calculate and determine the overall heat transfer coefficient of a heat exchanger ("Superplastic duplex stainless steel heads for the heat exchanger market", 2010). The parallel flow of fluid is characterized by the flow of cold and hot fluids in the same direction; it, therefore, means that the entrance for the two fluids are in the same direction likewise their exit are also normally in the same ...

Introduction

The flow of a given volume of fluid through a pipe requires a given amount of energy. In order for fluid flow to occur, there must be pressure or energy difference. During fluid flow through a pipe, energy is lost. The main causes of this loss are the resistance encountered by the fluid in the process of its movement through the pipe. Viscosity is one of the most common forms of resistance to fluid flow through a pipe (Noltingk, 1985, p. 5). Fluids that have high viscosity tend to exhibit high resistance while flowing through a pipe (Considine and ...

Climatic Design Houses in Halls Creek, WA

Climatic design housing in Western Australia remains extremely hot and mostly dry, even though torrential rain may fall with less warning and leads to destructive, localized flooding. During the relatively short winter, days could be pleasurably warm, or cold and cloudy with consistent cold winds. Night temperatures can fall well below zero.

Influence of Climate Conditions to Building Designs in Halls Creek, WA

Western Australia has numerous climate zones dues to its big size. There is summer, winter, autumn, and spring patterns within the temperate zone, likewise affecting Grassland and Desert climatic areas and, wet and dry patterns. The Southwest features mild, wet winters as well as hot, dry summer. ...

Fire systems are designed for different services such as to warn people of fires, to stop fires, to create a safe environment for people in a fire among other reasons. The installation of these system depends on the buildings and occupants or the kind of materials in the buildings such as flammable liquids or electronic devices. The selection of these systems should meet the set standards by the different fire-related organisations. The following is a look at some of the fire and prevention systems.

Standpipe System

Standpipe systems are a number of pipes that connect a water supply to hose connections. ...

A nuclear plant known as Fukushima is in the process of building an ice wall with the aim of preventing contaminated water from flowing out of the facility into the earth. Yuichi Okamura, who is an architect, insists that rainfall and spaces in the wall will permit water to leak into and out of the facility, and generate up to 50 tons of radioactive water per day. The wall is designed to be 1 mile in length, and contain a pipe that goes 30 meters into the ground, within the facility. The pipes will carry refrigerant at -30° Celsius ...

Introduction

In 2014 Flint Michigan found itself captured in the national headlines after high levels of trihalomethanes (THMs) and lead concentrations were found in the water system. This was after a terrible decision was made by the Flint Michigan city council of switching the water supply from a Detroit plant treated water system to the local Flint River water supply. The decision was made because the city council officials believed that the new proposed water system would assist in saving a lot of money little did they know that they would cause a significant problem to the society. Soon after ...

Eco-Friendly Cooling and Heating Systems for Hotels

One efficient and eco-friendly system for cooling and heating water in a hotel or in any structure would be solar collectors. These solar collectors absorb the rays of the sun and harness their combined energy in order to both heat and cool the water that would be needed by the hotel. At the University of Santa Clara’s student center, this technology is currently in use. The water is heated up to temperatures of 200°F for the needs of the students and faculty. Furthermore, the building’s consumption of natural gas is expected to decline by a whopping ...

The emergence of the Modernist period enabled the world to shift from the rigid and hierarchical architecture to the bolder and naturalistic styles. However this time, architects also applied scientific knowledge in building their crafts to mark the beginning of the modern era. Frank Lloyd Wright ingenuity in building innovative and functional architecture spearheaded the quest for exploring various building designs in the early 20th century. Among his notable works are as follows: The Usonian House was one of the finest examples of incorporating geometrical patterns to homes as well as the delicate imitation of post-and-lintel style framework that ...

RAID Hard Drive Configuration

“RAID which stands for Redundant Array of Inexpensive Disks” is nothing but a configuration where a logical unit of large storage space is created by putting together a number of different hard disk drives. The purpose of doing this is that it is very robust and can be fault free with higher efficiencies that a single or various individual hard disk drives. RAID is a very good and tested technology across platforms and geographies which help the users in a fast access of data with a lot of reliability. RAID is now commonly becoming a part of every network ...

(Teacher)

Sinkholes are a problem across the globe, especially in urban areas. Sinkholes can cause damage to roads, collapse structures, and destroy property. The biggest way to prevent a sink hole is to learn what factors are included in the formation a sinkhole is, how a sinkhole forms, and wheatther or not the sinkhole was naturally formed or if humans created the situation that caused the sinkhole in the first place. While it is not possible to actually prevent natural sinkholes, there are several ways that sinkholes which are created from human activity may be prevented, or at least ...

Deepwater Horizon was an oil platform built in the Gulf of Mexico, approximately 50 miles from the Louisiana coast and the Mississippi River delta (Department of Justice). Deepwater Horizon was operated by the global petro-chemical giant British Petroleum. On April 20, 2010, the platform caught fire and exploded killing eleven workers on the platform. The explosion also significantly damaged the platform base and foundation. By April 22, the platform crumbed to the sea and sank. Consequently, the pipes the were pumping oil into the platform were severed and oil began flowing in the Gulf of Mexico. By the time ...

Abstract

Montreal is concentrating on making the city appealing to the general public and by extension the entire globe. Considering the possibility of wider and heated sidewalks alongside fewer cars and more trees, Montreal has decided to launch the future of Saint Catherine Street. The street being the most important in the city requires innovation, flexibility and audacity in an effort to offer a description of the dynamic and greener look on the streets. The street is the largest and this means it requires more attention than any other street in the country. There is a dire need for infrastructure ...

Conservation of Earthen Architecture in Saudi Arabia

Research Methodology Finding comprehensive sources was a challenge during this study. This difficulty was due to the inadequate number of research studies that have been carried out on the ideal conservation and restoration methods suitable for historical earth buildings in Saudi Arabia. The study has employed two procedures. In 2013, the investigator travelled to Saudi Arabia and carried out an exhaustive research on the remaining earthen architecture. He looked at the general status of the buildings (dilapidation, corrosion, and decay), the construction materials and techniques as well as the architectural styles and decorations. In addition, laboratory tests were done ...

Objectives

Introduction A wind instrument is an instrument that produces sound by manipulating air through varying the wind pressure passing through the air outputs of the device (Berg and Stock, 27). These devices are heavily dependent on pressure as well as the size and shape of the instrument (pg. 28). A good example of a wind instrument is the organ pipe. It is a tool that produces a specific pitch when pressurized air is driven through it. Organ pipes usually exist in sets, where each is confined to produce a specific tune. Normally, it is a keyboard device that is ...

Communism The communist government is a political and socioeconomic entity that is founded on the principles of common ownership of production, and the non-existence of social classes. The ideologies behind the communist government are also based on the theories of Karl Marx, Frederick Engels and Vladimir Lenin. These theories have in common the debunking of the relationship between the capitalists and the laborers in a society, and thus the state should own all the means of production such that there ought to be an equitable distribution of the fruits of production among all the members of society. Thus the ...

One Meridian Plaza was a high rise commercial building that housed offices in Philadelphia, United States. The 38 story building was designed by an architectural firm named Vincent Kling and Associates and it opened its doors to the public in 1972. On 23rd February 1991, a fierce fire broke out in the building on the 22nd floor. The cause of the fire was said to be the ignition of rags soaked in linseed oil (Penwell Corporation, 2011). The resulting fire spread to seven other floors in the building and raged on for hours. Three firefighters lost their lives trying ...

Introduction

Mining activities can pose serious environmental and health implications. Although, these environmental and health hazards can be mitigated and effectively managed through sound engineering and environmental practices, these environmental and health issues associated with mining operations could not be totally eradicated. In general, there are three major players in the mining industry: the company, which include the employees and the stockholders; the regulatory bodies, which include the government and other national and international environmental organizations; and the community, which are not directly related to the mining industry, but is impacted by its operations. Each one of these stakeholders has ...

Aims

Studying the vibrational modes of organ pipes Introduction Sound is a vibration that arises from a mechanical wave of pressure and displacement, through a medium like air or water (Berg and Stock, 23). The reception and perception of these waves by the brain is referred to as sound. On the other hand, acoustics deals with the study of these mechanical waves in matter (pg. 40). In this experiment, the organ pipe is the main target of discussion. This is a sound producing wind instrument that resonates at a specific pitch when pressurized air is driven through it. A complete ...

Contractor: AL Jaber Transport & General Contracting, LLC.     

Abstract. The installation of water table control in any soils is a key tool in the efforts to improve the soil environment for better and effective growth of vegetation. In addition to this, water table control installations also regulate or manage the irrigation water and drainage. This systems help in storage of water for future use as well as ensuring the rainfall is effectively used. This study looks forward to exploring the effects of a poorly controlled water table and how the damages involved can be done away with.

Introduction

Drainage is a very important component of land development and ...

Pump Application: Building Water Pump

Pumps are devices used to move fluids from one point to another by creating differences in pressure between the two points. Pumps are powered by a prime mover, which can be either a diesel engine or an electric motor. The pump converts the energy supplied by the prime mover to potential energy by pressurizing the fluid it’s pumping. For example, a diesel pump has an engine that converts chemical energy in the fuel to mechanical energy in the form of torque. The torque from the engine is then picked up and transmitted to the pumping mechanism for fluid ...

Introduction:

Corrosion refers to the partial and gradual dissolution of materials used in water treatment and supply systems, pumps, pipes, tanks and valves. In most circumstances, almost all water is corrosive and this may lead to structural failure, water leaks, capacity losses and deterioration of the microbial and chemical water quality (WHO 2011). The pipes used in water distribution are made of different materials such as plastic, metals (galvanized steel, copper, lead and iron), and even concrete. Pipes made from concrete and plastic tend to be corrosion resistant. In piping systems, however, there are several water quality factors working singly ...

Sinkholes; Made by nature or humans?

Abstract Sinkholes seem to swallow the earth and everything sitting on the surface. Some sinkholes are small and have relatively no effect on humans or property. Some sinkholes are very large and will leave ga[ing holes in the landscape. Sometimes these large sinkholes will devour a road and cause harm to the humans who live, work, and travel where the sinkhole is located. For example, a series of sinkholes and a landslide occurred simultaneously in Harbor, Oregon. This sinkhole was a combination of nature and human activity. Many sinkholes are caused by human activity that nature decides to ...