Geological Forces That Shape the Earth Essay

Diastrophism Defined: †¢Comes from the Greek word meaning a â€Å"twisting† deformation of the Earth’s crust. All processes that move, or elevate or build up portions of the Earth’s crust comes under this. †¢Diastrophism covers movement of solid (plastic) material, as opposed to movement of molten material which is covered by volcanism. †¢The most obvious evidence of diastrophic movement can be seen where sedimentary rocks have been bent, broken or tilted. Types of Earth Movement: a.Uplift †¢Is the movement of the Earth wherein the crust rises. †¢Process in which structural highs in Earth’s crust are created (e.g. mountains). †¢The movement of tectonic plates and igneous plumes are two processes which may result in uplift. b.Subsidence †¢A sinking or setting of part of the Earth’s crust with respect to the surrounding parts is the motion of a surface (usually, the Earth’s surface) as it shifts downward relative to a datum such as sea level. c.Thrust †¢Horizontal movement of the Earth’s crust. Theories of Diastrophism: a.Theory of Isostasy †¢States that as rock from higher region is removed by erosion and deposited on a lower region, the higher region slowly rises while the lower region becomes heavier and sinks. b.Contraction Theory †¢States that the Earth is gradually sinking. As the shrinkage occurs, the stronger and heavier blocks of the crust sink while the weaker strata are crowded and squeezed upward. c.Convection Theory †¢Is a theory which would account for publishing and folding of rocks through convection currents. This process is true when it occurs under a continental mass. d.Continental Drift Theory †¢Is a theory which accounts for diastrophic movement and for the folding and faulting along the edges of the continents. e.Expansion Theory †¢Is a theory which states that the Earth is gradually expanding. Expansion of the Earth would change the continents’ position. Structural Features of the Earth’s Movement: a.Deformation of Rocks †¢The effects of diastrophism are clearly seen in sedimentary rocks. Any deformation of sedimentary rocks is shown in tilts, bends, or break in the layer. b.Folds †¢A bend or flexure in a rock can be likened to waves on the ocean. Each has a crust and a trough or a down fold. †¢The crust of a rock is called an anticline. The trough of a rock is called syncline. c.Dip and Strike †¢Dip – angle between the horizontal plane or structural surface. †¢Strike – direction of a line along the edge of an inclined bed where it meets the horizontal plane. It is always at right of the dip. d.Pitching Fold †¢Folds whose access slants downward at the each end of an imaginary line running along the top of an anticline or along the bottom of a syncline are called the axes of the fold. †¢The angle between the axis and the horizontal is called Pitch. e.Joints and Fissures †¢Joint – a fracture or a little separation between the rock walls. †¢While Fissures are cracks or actual gap between rock walls. f.Faulting †¢Refers to the surface along which a rock body has been broken and has been displaced. †¢Two types of Faulting: a.Vertical Faulting b.Horizontal Faulting Types of Fault a.Thrust Fault †¢It is a low angle fault in which the hanging wall is moved upward in relation to the footwall. It is characterized by the horizontal compression rather than vertical displacement. †¢A reverse fault in which the fault plane is inclined at an angle equal to or less than 45 degrees. †¢A geological fault in which the upper side appears to have been pushed upward by compression. b.Normal Fault †¢Also called Gravity Fault, a dip slip fault in which the hanging wall has moved downward relative to the footwall. †¢A geologic fault in which the hanging wall has moved downward relative to the footwall. Normal faults occur where two blocks of rocks are pulled apart as by tension. c.Reverse Fault †¢Is the material above the fault plane that moves up in relation to the material below. †¢A geologic fault in which the hanging wall has moved upward relative to the footwall. Reverse faults occur where two blocks of rock are forced together by compression.

Internet Risk Essay

Internet Risks and Our Response 1)Introduction As our society becomes more urban, and life becomes hectic and busy for both parents and youth, the youths face more issues of modernity than before. Alienation, loneliness, depression become more prevalent. Many youths also have access to the internet. With the ready availability of broadband, and generally an improvement in the telecommunications industry, especially in the urban areas (partly due to the government’s push to attract investments and business for MSC), internet risks which were once more prevalent in the West or the more technologically advanced nations are upon our youths in Malaysia. 1 2)Current Trends a)Information Explosion The advent of the World Wide Web has created a huge bank of information. However since it is uncensored and un-moderated, anyone can post any kind of information and resources on the internet. Pornography has become the curse of this information age. )Communication Revolution Other than e-mails, internet chats, instant messaging, the youths are now into participating in social networks like â€Å"Friendster† and into on-line journaling on â€Å"Web-logs†, more popularly known as â€Å"Blogs†. It is also not unusual for them to use â€Å"on-line dating† servi ces. Spaming, web-bullying, web-scandals, hacking and cyber myths have become very real threats as a result of unchecked use of internet communication tools. c)Information Exchange There are also many new kinds of newsgroups, clubs, bulletin boards which are started on the web where people exchange information. In addition, there are many peer-to-peer platforms for exchange of files and information that can by-pass the internet but are still very much part of the lifestyle of info-savvy youths (e. g. in hostels, colleges and universities). These peer-to-peer networks can become breeding grounds for insidious information as well as pornography d)Gamming culture Computer games have evolved greatly from DOS based games to animated games to what is now known as Role Playing Games. With the availability of broadbands, Massive Multiplayer Online Role Playing Games (MMORPG) are the latest craze. With such games, you can play with all kinds of people, all over the world, irrespective of national or geographical boundaries and time-zones. e)Telecommunications Industry Convergence With miniaturization and the advent of integrated telecommunications device (mini-computer and telephone), both the benefits of the internet as well as the risks have become even more mobile and more immediate. 3)Risks a)Surfing Time Waster Pornography exposure and addiction b)Chats, Instant Messaging Safety Issues, risks of kidnapping and rape. c)Chats, Instant Messaging, Games Isolation and alienation, ack of self confidence, have low self esteem, lack social skills, inability to relate healthily social and psychological handicap results d)Games Most common popular games are dark, cultic, satanic, selfish, sensual and violent. Addiction to lust, violence, occult and game culture, confusion results lack of healthy real-world development, distorted outlook of the real world.

A Case Study Of Friendship

Case Study: Westover Electrical, Inc. Westover Electrical, Inc., is a medium-size Houston manufacturer of wire windings used in making electric motors. Joe Wilson, VP operations, has experienced an increasing problem with rejected product found during the manufacturing operation. "I’m not sure where to begin," admitted Joe at the weekly meeting with his boss. "Rejects in the Winding Department have been killing us the past two months. Nobody in operations has any idea why. I have just brought in†¦ 16-2 to evaluate the extent to which Lynn Tilton displayed the characteristics associated with being a good leader and good manager. Lynn applies several of the leadership characteristics listed on Table 16-2. The first one demonstrated in the case study is understanding and using power and influence. When Lynn was asked by Tony Brown is she was going to strip and flip the company, she came back with a witty answer that she only stripped and flipped men, and that the companies she deals with is†¦ Answers to Case Study 12.1 Questions 1. | Short Term | Long Term | Piet Andaro | * Piet will be demotivated impacting the performance of his team and himself. * He might receive negative comments from his management who does not have a full understanding of the role played by Piet which will lead to further dissatisfaction. | * Piet might look forward for a career break which will give him an opportunity to consider other options available to him. * Another competitive Airline might†¦ Case Study: Specific Learning Disabilities Criteria Name: Jennifer Birthdate: 12/17/92 Jennifer is a 2nd grader being referred for possible learning disabilities in reading. Jennifer has always attended Sand Hill Elementary and has not repeated a grade. She is eight years old. She has been screened for vision and hearing problems and was found to have normal vision and hearing. Her teachers have described her as cooperative and likable. She does not exhibit behavioral problems. Jennifer†¦ Case Study with Debbie Karishma Ahmed University of St. Thomas Debbie, a 60 year old Caucasian oncology nurse, has presented herself for treatment due to the recommendation of her brother as she was having trouble managing her life. Debbie is one of six children whose father passed away 15 years ago and mother lives in a nursing home. Debbie’s primary care taker was her older sister since her father was in the Navy and gone for months at a time. Her mother, suffering from bipolar disorder†¦ VOLKSWAGEN: THE SCANDAL EXPLAINED CASE STUDY My five most important personal core values include honesty, self-acceptance, fairness, helping and forgiveness; Honesty is like a security blanket with a relationship, it’s the foundation of whether you choose to have a happy, long lasting relationship or whether you want it to be a lie and be an unresolved case of the truth. Self-acceptance is wanting to love yourself despite what everyone else thinks, to be self-accepting you have to have happiness†¦ The case study method often describes an extensive investigation of one person (or a particular group of people), with the â€Å"hope of revealing universal principles† (Myers, D. (2010). Psychology (9th Edition), United States of America: Worth Publishers). They often adopt an idiographic approach, which is defined as â€Å"relating to the study or discovery of particular scientific facts and processes† (Oxford Dictionary). These clinical and developmental studies are undertaken over a fixed period of time†¦ MasTech Inc. Case Study Crucial Factors: †¢ The steel contracts account for about 60% of the total cost. †¢ In the production phase, suppliers are expected to provide defect-free products with JIT delivery. †¢ MasTech won a bid to produce a cross-member part for the new frame of a new Ford truck model, & will be using Uxbridge as their steel supplier. †¢ MasTech requires 130,000 tons of steel annually (260,000,000lbs) to complete the cross-member deal. †¢ Steel is paid for in hundredweight (100lbs =†¦ Case Study on the Denim Case Name Course Tutor Date of Submission Assessment of the Industry Attractiveness of The Premium Jeans The Industry Attractiveness of The Premium Jeans can be analyzed by the Porters five forces. The porter’s five forces framework seeks to analyze the level of competition within an industry and business strategy development. The porter five forces are: Threat of New Entry, Buyer Power, Threat of Substitution, Supplier Power and Competitive Rivalry. These forces†¦ ------------------------------------------------- Racing past the Barriers The Success of the Apache Motorcycle in India Submitted to: Mr. Ahsan Durrani Submitted By: Badar Salam Kayani 1848 17th March 2013 Summary - This case study is about TVS Motor Company, the third largest two-wheeler manufacturer in India. TVS is among the top ten in the world, with annual turnover of more than USD 1 billion in 2008-2009, and is the flagship company of the USD 4 billion TVS Group.†¦

History 101 Constitution Assignment Essay Example | Topics and Well Written Essays - 2500 words

History 101 Constitution Assignment - Essay Example Before the approval and implementation of the new US Constitution, the existing 13 member colonies used the Articles of Confederation established and ratified in 1787, by Second Continental Congress as a guide in governing the union (Bederman 89). The national government that operated under the Articles of Confederation proved too weak and therefore could not effectively handle and regulate the numerous conflicts emerging between the states. Therefore, some of the leaders proposed for a new instrument of government to replace the weak one. Due to the emergent weaknesses, the purpose of the Philadelphia Convention was to rectify the weaknesses witnessed in the Articles that had existed even before the conclusion of the American Revolutionary War. Even though the aim of the Convention was to rectify the Articles, some of the leaders in attendance, Alexander Hamilton and James Madison, coming from New York and Virginia respectively, intended to create a new government rather than rectify the existing one (Whittington 119). The two leaders came together and vigorously campaigned for the new Constitution. According to them, improved stability of the Union government was necessary in order to protect commerce and property. Being federalist, they vigorously campaigned for a very powerful central government with a large republic to control factions. According to Hamilton, the common people are ignorant and thus, incapable of rul ing themselves (Education Portal 1). Therefore, he asserted that the only people to rule should be the elites. Consequently, since the common people cannot rule, Hamilton proposed of unequal voting qualifications between the elites and common people. Thus, elites need to be accorded higher voting qualifications compared to the common people. However, Thomason Jefferson championed for states? rights as well as the trueness of democratic principles. Unlike Hamilton and his group, Jefferson believed in the capacity of the common man to rule or self-govern (Education Portal 1). Due to this, he supported lowering of voting qualifications of the elite in order to march those of the elite in society. It is therefore true that some leaders wanted a new system of government in order to address several issues related to governing. 2.Using citations from the Constitution, identify and explain the structure and function of the three Branches of government. Is this more in line with â€Å"Hamil tonian† or â€Å"Jeffersonian† political philosophy? The American Constitution is considered the oldest constitution in the world, and which exists in the contemporary world. Since its adoption and inception on September 17, 1787, it has guided and created governmental institutions within America as well as contributed to the political stability, economic freedom, social progress, and individual freedom in USA for over 200 years (Amar 70). It forms the main instrument of the U.S government as well as the supreme law within America. Its simplicity and flexibility has made it a model for other constitutions in the world. Constitution was established in the 18 century to guide 4 million people. However, after undergoing 27 amendments, the constitution currently serves over 260 million people in 50 different states within the U.S. Since the U.S Constitution forms the central instrument of the government, it provides direction on how the country is governed. It outlines the structure and functions of the three branches of the U.S Government; The Executive Branch; The Judicial

Security Analysis and Redesign of a Network Coursework

Security Analysis and Redesign of a Network - Coursework Example The coursework "Security Analysis and Redesign of a Network" presents the review of the current network infrastructure of the XYZ company. The paper proposes, both theoretically and diagrammatically/graphically, a redesign of this network, offers recommendations for how or better procedures that the organization can harden both its Apache, and it IIS web servers. Further, the report presents a security policy write-up, which will guide the organization with regards to spyware, antivirus, and adware policies. Both active and passive reconnaissance was carried out on A2Z’s computers and networks, in an attempt to gather more information and find whether any open ports existed. This also enabled determine the vulnerabilities of the system so as to ensure that any existing vulnerabilities are taken care of before they are exploited by attackers. This was done using one of the most powerful network scanning tools, Nmap. Several interesting ports, including XYZDomainController at 192.168.0.1, XYZInviteDesign at 192.168.0.2, XYZ Acct at 192.160.0.3, XYZprinting at 192.168.0.4, XYZwebsrv at 192.169.0.5, and XYZChat at 192.168.0.6, were scanned. It is clear from the Nmap port scan results that XYZ’ s network server configuration is now is, is somewhat vulnerable. For instance, port 445 is set to open, which is very risky and is a vulnerability. This port, port 445, an MB port over IP is constantly being scanned by hackers, and if left open, they can easily gain remote access to the network.

Technological Awareness of Teachers Essay Example | Topics and Well Written Essays - 2000 words

Technological Awareness of Teachers - Essay Example Because technology provides animation and different kinds of presentation using media materials, and these helps our students to absorb information by just watching and listening. Essentially, educational technology helps to improve the overall efficiency of the teaching-learning process. It is noted that a microteaching session can be real and convincing since it issues videotape recording as evaluative medium and should be learned by our mentors. As educators became much more aware of their responsibility to deliver the best quality education to students, they have begun to recognize the need to be aware of educational technology. The perception when educational technology was first heard is a negative one but it appears that to many people it has served to inhibit the introduction of better educational technology and its use in improving the delivery with higher quality learning outcomes.2 The new technologies are radically changing the nature and configuration of adult education. With computer information, educators are no longer the primary source of factual information. Changes are therefore occurring in the methods and content of instruction, both supplementing and changing the relationship between the teacher and the learner. Still, the new technologies have freed many individuals to enjoy their leisure and to work at home in a distraction-free environment. And in the future, most educational services are foreseen to be delivered electronically by teleconferencing, cable and satellite television, computer networks and other means et to be discovered - provided educators learn how to use the media in congruence with the principles of community education. The future trends in media technology hold promise for further improving learning, reducing the barriers that limit effectiveness in the learning process, and tapping the potentials of new technological tools in instruction. The researcher will inform the teachers and would be teachers that as they enter the educational field at a very exciting moment as a teacher, human resource trainer or educational administrator. There has been expressed a critical need for an effective in-service program on the development of teaching competence. Among the alternative strategies introduced, however, Microteaching has been cited as being both a model and a real teaching encounter. In the search for strategies to develop teaching skills microteaching sessions have shown tangible to have positively contributed to the professional growth and improved teaching performance of student teachers. Background of the Research (Progressive nature of the documents that show the development process ) The researcher chose this topic to help and inform educators regarding the usage and usefulness of educational technology on their teaching profession and know what are the instructional media and technology to use. There is something that teacher's are missing on, in the tertiary education, there has been and increasing emphasis on group learning techniques. This move to group learning has been given further impetus by the development of science and technology-based games simulation and case studies. These techniques of instructions are ideally suited for use in teaching the various higher cognitive and non-cognitive skills are now regarded as essential part of a properly rounded

Meeting Essay Example | Topics and Well Written Essays - 1000 words - 1

Meeting - Essay Example way that would keep them from overtly expressing their biasness on matters and affecting the inter-personal relationships of the organizational staff. This can be achieved through the formulation of certain team building exercises that would encourage the workers from different departments to unite to achieve pre-defined tasks. The benefit of such exercises is that representatives from different functional departments get a chance to frequently socialize with one another. In order to build a team to work for the organization with utmost sincerity, it is imperative that individual staff members respect one another and one another’s rights. Else, it would just be a crowd whereby everybody would be working for personal interests. A team works solely for achieving the organizational objectives. â€Å"A major advantage a team has over an individual is its diversity of resources, knowledge, and ideas.† (Townsley, 2008). Managers are required to design adequate and effective t eam building exercises to ensure the development of a holistic force to work in the best interest of the organization. There are many factors that play their role in the development of an atmosphere of mutual consensus and respect among the organizational staff some of which are discussed in this paper. The most fundamental reason why organizations fail to develop teams is lack of the definition of organizational goals and the designation of strategies to achieve them. Most organizations work in a haphazard manner and place very less emphasis on getting the stakeholders familiarized with the basic goals and the resulting objectives of the organization. Before the start of any project, it is imperative that meetings are conducted to serve as a platform where all stakeholders can be made aware of the fundamental goals and objectives expected from the project at hand. The organizational culture is indeed, the most influential factor in the building up of a team to serve the organization. An