Essays on Radius

I. Vulnerability Assessments A wireless connection in the 20-people organization has the same vulnerabilities that other wireless network. A wireless network has the characteristic that virtually anyone inside the radius of the wireless network could have access to the network, have unauthorized access and create problems with the information flow. The information technicians of the company must consider the following risks and vulnerabilities of the network: Default Keys: They are the passwords that manufacturer brings into the router by default. Several administrators and final users forget to change the default password creating a risk for the organization. The NETGEAR ...

Strategic grouping in healthcare allows healthcare organizations within an area of similar capabilities and facilities to be grouped and mapped geographically. Strategic mapping and group analysis can enable health care organizations to spot changes and any trends arising in the healthcare sector and in the particular service area the organization falls in to. This enables the top management in a healthcare organization to make prudent management decisions that focus in positioning the organization for better performance in the future. Furthermore, strategic plans that are dynamic and allow for group analysis and mapping enable business implementation in the health care ...

Abstract

This lab study was undertaken to analyze the effects of torque forces and shear modulus of rigidity on three circular solids namely, half-hard brass (60% Cu and 40% Zn), 0.1% and 0.4% carbon steel. This was done by subjecting the samples to a shearing stress and by noting down its angular displacement. The maximum torque of each sample was calculated and compared. Their polar moment of inertia was also calculated to assist in analysis. The value of shear modulus of rigidity of each of the samples was determined using a graph which related torque and angular displacement. It was ...

Introduction

Networks and computer systems are imperative to establishments in the present age. They have managed to simplify sending and receiving of information and colossal data processing over very short time periods. However, they are always facing threats and attacks from hackers. Dangers to the computing environment, network, and the database comes from everywhere. In such a high stake facility, it is critical to ensure that the main threats are identified and mitigated. The major threats can come from three areas: the physical installation, the users, and malicious attacks. The five top threats to the new network will be the ...

Introduction

Weighing machines have long been used for measuring weights of various objects. The basic principle behind weight measurement is balancing of force due to gravity of an object with some known standard. You could easily find weight of small objects by using standard weighing balances having pair of pans i.e. one carrying the object to be weighed and the other is used to put loads of known weights until machine is balanced. This method cannot be applied on large scales involving heavy machinery, vehicles, or even humans. Another traditional method of weighing involves balancing force of an object due ...

Executive Summary

Doing business in today’s business market is challenging requiring an organization to have an understanding of customer need as well as how to adjust to the changing business market. It is the responsibility of the management team to gain insight on how to please the customer while also increasing revenue. No matter the business this process must be accomplished in excellence for the sustainability of the business. This process is even more important relative to the automotive industry. Turbulent changes in the economy to include people losing jobs thereby not having the income to buy new cars as ...

Business

Ethical Issues Ethical Issues in Marketing Ethical frameworks within the ambit of marketing would relate to practices that emphasize ‘transparent, trustworthy and responsible’ personal and organizational marketing policies and actions that exhibit ‘integrity and fairness’ to consumers and stakeholders (Parilti, Demïrgüne, & Özsaçmaci, 2014). Marketing ethics enjoins that a marketer should act in a way that he does not harm anyone and follows rules and regulations (Al-Nuemat, 2012). PharmaCARE circumvented the FDA’s scrutiny by creating a subsidiary, CompCARE, as a compounding pharmacy. PharmaCARE was aware of creating a fresh drug, and yet did not take FDA ...

The sine is the ratio of the opposite leg of the right triangle to its hypotenuse. Let’s imagine that we have the Cartesian coordinate system and a circumference with the same center and radius R. Every angle can be depicted as a rotation operation from the positive x-axis to some interval that joins together the center of the Cartesian coordinate system and some point of the circumference. The length of this interval is equal to the radius and can be depicted as the hypotenuse of the right triangle. The adjacent leg of the triangle belongs to the x-axis, ...

The periodic table of elements, by far, stands among the most notable discoveries in the history of chemistry. Nowadays, probably everyone who has ever heard about chemistry heard about the periodic table of elements. Its implications on the scientific world are so enormous that it has even leaked out to the general public and have become associated with the chemistry itself. This is not surprising considering the scientific strength of this instrument. Using the periodic table, many characteristic properties of the elements can be predicted and many phenomena can be explained. This discovery put so much scientific knowledge together, ...

Literature Review

Abstract Innovations and modifications that produce cost reductions and enhance performance have driven the evolution of the classic solid rocket and the liquid bipropellant rocket into hybrid models that integrate the predominant solid and liquid model features into more sensical, more economical fabrications of design. The commercial spacecraft demands for aerospace propulsion have also evolved to include a market for environmentally sustainable hybrid rocket engines that has yet to fully mature to the Technology Readiness Level (TRL). Numerical modeling has been used as a tool to test the feasibility of new solid fuel types. ABS has been considered as ...

The aim of this essay is the presentation of 30 human bones associated with the skull, the vertebral column, the thoracic cage, the pectoral girdle and upper limb, the pelvic girdle and lower limb, and the joints. The review will be conducted in categories and will include a description of the function and their classification. The bones of the skull can be divided into two categories: the cranial bones (the calvarium and the cranial base) and the facial bones. Three bones of the calvarium are the frontal bone, the occipital bone, and the parietal bone. The frontal bone forms ...

Question #8

Angular momentum refers to the resistance of a rotating body to change its spin rate or direction of spin. Angular momentum can be determined by the product of the moment of inertia and the angular velocity, or by the cross product of the moment arm and the product of the mass and velocity vector of the body (Sellers 2004, 112-113). For this particular problem, we will use the latter to determine the angular momentum. H=R×mV H=0.5 m×0.25 kg2 ms H=0.25 kg∙m2s Since angular momentum is conserved, the angular momentum of the system every point in time ...

I humbly appreciate this opportunity to address this congregation at the 10th Annual Environmental Protection Agency’s meeting [Acknowledge any VIP in the audience]. Warfare is a great deterrent to the attainment of sustainable development. How can the future generation meet their need if the needs of the present generation are not assured? [Pause for a few seconds]. Each time war breaks out between nations, the negative impacts are leveled on the natural resources and consequently, on the environment. [Refer to slide for the main triggers of these wars]. It is interesting to note that war has been an ...

Nature in city; seed bank; ecosystem and social-urban development.

The terms “ecology” and environment” have different conceptual meanings which often overlap with the concept of “nature” in the context of academic and scientific research and analysis. For instance, ‘Natures and Ecologies’ studies explore the environmental dimensions of ecosystems which includes both physical parameters and biotic attributes of a particular region. The “environment "includes the physical world, the social world of human relations and the built world of human creation. [Ankers 2005] Within the various uses of the word today, "nature" often refers to geology and wildlife. Nature can refer to the general realm of living plants and animals, ...

Abstract

Purpose: To determine the extent to which the silica levels are above the safety levels outlined by the Occupational Safety and Health Administration in areas proximal to the natural gas development sites. Background: While studies have shown that the silica levels in the hydraulic fracturing sites are very high, there is paucity of information as to how far away from the sites the silica levels in the air are dangerously high. Methods: The study will employ a longitudinal design with the data being collected over a ten-year period. The samples will be collected in a linear direction. The samples ...

Sponsors of the Bill

The New Jersey Assembly Bill No. 834 was sponsored by Angelica Jimenez. The sponsor is the assemblywoman for District 32 (Bergen and Hudson). The Bill seeks to reform mental healthcare in the state of New Jersey by making changes regarding treatment of mental healthcare cases (Assembly, No. 814). It discourages the construction of mental health facilities and alcohol rehabilitation centres near schools in the State.

Summary of salient features

The legislation seeks to introduce amendments to mental health reforms by supplementing Title 26 of the Revised Statutes. It prohibits the development of certain structures within 1000 feet radius from elementary schools within the ...

The problem seeks the dimension of the cylindrical tin can that is capable of holding 14 cubic inches of liquid, and has the smallest surface area. Before we can determine the dimension, let us consider the volume, V, of this cylindrical tin can, which is the product of the area of the circular base with radius r, and the height h of the cylinder, and the surface area of the tin can, A, which is the area of the circular base, the circular top, and around the sides. V= πr2h (1) 14= πr2h h= 14πr2 (2) A=2πr2+ ...

Introduction

Wal-Mart is the world’s largest retailer with more than 4,300 stores in the United States and over 8,000 worldwide, with global sales topping $400 billion in 2009. It is the largest retailer in the U.S., where more than half its revenue comes from grocery sales. This paper considers some of the retail giant’s negative impacts. Since opening its first store in Bentonville, Arkansas in 1962, Wal-Mart has steadily spread from its base in the South and Midwest to dominate the suburban and rural retail market across the U.S. Wal-Mart is addressing the first obstacle – store ...

Introduction

OPNET Modeler can be used in order to create and analyze network models; therefore, it can do organizational scaling to deal with a specific ‘what if’ problem. In addition, use of Project Editor is necessary in order to create a small network, gather and collect statistics about network effectiveness and performance, run a network simulation, and analyze the received results and statistics. Moreover, designing a new network can be made easier if a group of several scenarios is combined in order to explore different network aspects. In this lab report not only Loads and Delays on the first floor ...

The Fukushima Daichi is a technological disaster triggered by natural calamities on March 11th, 2011, when a massive earthquake measuring 9.0 on the Richter scale hit Japan. The earthquake originated from Honshu Island, and it created a tsunami. Following the tremor, reactors one, two and three automatically shut down. Reactors 4, 5 and 6 had been previously shut down for maintenance and repairs. Due to felled power supply lines, the Fukushima Daichi reactor complex was cut off from the electricity grid. As the operating reactors had shut down, they could not generate power for them to cool down, and ...

Literature Review on Fracking

Introduction The extraction of natural gas has been seen the much-needed reprieve in the face of increased energy demands globally. The natural gas present unexploited energy reserves that can be used to meet the energy deficits in the countries where there are natural gas deposits. Its extraction requires the use of advanced technologies. Fracking the main technology used in the exploitation of natural gas from the rocks beneath the earth’s surface where it is trapped. The biggest proportion of the new wells for the exploitation of natural gas (90%) utilizes hydraulic fracking as the technology of choice. While ...

Green buildings are a type of buildings whose design is optimized to reduce resource consumption during building, operation, and demolition. The main purpose of green buildings is to promote environmental conservation by reducing their carbon footprint. The design of green buildings is anchored on the principle of reduce recycle reuse. For example, the design is aimed at reducing water and electrical power consumption. Also, green buildings are equipped with provisions for recycling water and reusing it elsewhere. In addition, green buildings are sometimes constructed by reusing construction materials salvaged from demolished buildings (Colclough par.4). This paper examines the best ...

Trigonometric computations are used in nearly all fields of geometry, physics and engineering. The triangulation technique has the great importance, which allows measuring the distance in astronomy and geography, monitoring the satellite navigation system. Also trigonometry is used in such areas as music theory, acoustics, optics, analysis of financial markets, electronics, probability theory, statistics, biology, medicine and so on. Daniel Bernoulli, Fourier and Cauchy made a huge contribution to the involvement of trigonometry and developed the idea of trigonometric series. In the middle of the XVIII century, appeared the most important in its consequences "argument of a string". Euler ...

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Introduction

In the last few centuries, our understanding of universe has grown by leaps and bounds. Before seventeenth century, people generally believed that the Earth is at centre of the universe and all heavenly bodies move around the Earth. Galileo challenged the idea and published his papers in support of Copernican heliocentric theory that the Earth and other planets move around the Sun. Our understanding of universe grew further. We realized that the Sun is not unique and there are hundreds of billions of stars in the galaxy, which are brighter ...

Cabbage white butterfly is also known as Pieris rapae. These species are flower visitors. They use tubular proboscis to acquire liquids. It consists of “two medially concave, elongated maxillary galeae joined dorsally and ventrally by cuticular projections, termed “legulae,” forming a food canal” (Lehnert et al. 167). Each legula has upper and lower branches. The organ is twisted into a spiral in a quiescent state. Butterfly’s head has a special pump that creates a pressure to move liquid through the food canal to the gut. P. rapae’s average forewing length is about 49.6 mm, while its proboscis’ ...

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Introduction

Our galaxy, the star system of our solar system, is called the Milky Way. The Milky Way is a grand cluster of stars visible in the sky as a bright band of fog. In the ancient Greek, the word "galaktikos" means "milk", "milky", so the Milky Way and stellar systems similar to it are called galaxies. In our galaxy, there are more than 200 billion stars of very different luminosity and color ("The Milky Way Galaxy - 200 billion stars", 2016). The Solar neighborhood is the volume of the galaxy, where we can observe and study the stars of ...

Introduction

I am writing as the head of the survey department. Our department involves working in the field to collect geodetic information. In many cases, different crews are situated in different location. But like any other technical job, there is a need to maintain constant communication among the crews. Sometimes an individual requires information from another person who is situated away from them; it takes us a lot of time to convey that information. Survey requires constant coordination among the crew. For instance, when doing leveling, the person who reads the stuff may be far away from the one who ...

Black holes are space zones in the universe that are dark in nature and possess natural forces of attraction that have a very high gravity. This implies that they are able to attract and pull anything including light at a very high speed. This explains the origin of the name, Black hole. Several myths have been generated in many attempts to try and explain what a black hole is and Hollywood is at the forefront of it. Movies from Hollywood portray black holes as time physical entrances to tunnels that if one goes through, he can either move back or fourth in ...

Aquifer

An aquifer is generally referred to as a wet underground stratum of a permeable rock which seems to bear a substantial amount of water. An aquifer does not necessarily has to be based on a hard element such as a rock but can be found in other materials such as silt based grounds, gravel based grounds as well as on a sand based ground. Due to the essentiality of water to the living of human beings together with sustenance of the man’s main activities, human beings have devised techniques to extract such underground water bodies for his overall purposeful use. This is through extraction ...