Sunday, May 17, 2020

Early Preterm Delivery And Breast Cancer - 2952 Words

Abstract Human breast tissue differentiates during pregnancy, and its regression thereafter results in anti-carcinogenic properties. Theoretically, women who delivery prematurely do not gain the anti-carcinogenic benefits of a full-term pregnancy and may be at an increased risk for breast cancer compared to women who carry to term. Limited amount of research has been conducted to determine if case studies support a positive correlation between early preterm delivery (PTD) and breast cancer in the mother. Four of five extracted articles agree that early preterm delivery (≠¤ 32 weeks) of a woman’s first child is associated with increased breast cancer development. This review introduces the stages of breast lobule development, theory behind†¦show more content†¦During this time, primary and secondary ducts grow and divide, forming terminal end ducts. Alveolar buds surround terminal end ducts like a bunch of grapes, signifying the formation of type 1 lobules. Follic le stimulating hormone and Luteinizing hormone cycles during menstrual periods will increase the size and number of alveolar buds, which transforms the alveolar buds of type 1 lobules into ductules of type 2 lobules (Figure 1). Type 1 lobules have approximately 11 alveolar buds surrounding the terminal end bud, and type 2 lobules have an average of 47 ductules. This is the extent of tissue differentiation in nulliparous women (Russo, 2004). During pregnancy, especially in the last weeks, increased concentrations of estrogen and progesterone stimulate further breast tissue development and differentiation that does not occur in nulliparous women (Innes Byers, 2004). Ductules continue to grow and proliferate around terminal end ducts, signifying the development of type 3 lobules, which have a cluster of approximately 80 ductules (Russo, 2004). Type 3 lobules transition into type 4 when ductules generate secretory capabilities and are therefore recognized as acini. Lumina of the acini become distended with colostrum in the later half of gestation (Russo, 2004). After pregnancy, type 4 lobules regress into type 3 lobules once more. Regression, also called involution, is an inflammatory response that clears secretory epithelial cells from the

Wednesday, May 6, 2020

Analysis Of The Crucible And A Scene by Arthur Miller Essay

Analysis Of The Crucible And A Scene by Arthur Miller The Crucible was first produced in 1953 during the McCarthy political witch-hunt. The Crucible is governed around, the corrupted degeneration of society during this sombre period. Arthur Miller saw many parallels in this period with the witch hunt in Salem, Massachusetts in 1692. Most significantly the naà ¯ve yet extremely unjust accusations, the forced confessions and ultimately the growth of such a diminutive event into mass hysteria. These witchcraft trials were classic examples of mass hysteria, resulting in the hanging of countless reputable People on the, charges of transactions with the devil. The people who convicted them were as†¦show more content†¦The great success of this play is profoundly due to the language Arthur Miller has used. It is convincingly old-fashioned; the language is partly based on records of trials in Salem. He manages to balance, the need for plain sentences and the need for authenticity and realism well. He uses He uses archaic terms such as harlet and poppet. He balances out this historical originality by using simple literary techniques, such as simile and metaphor. The use of these two techniques, make his utilisation of double negatives (such as; He cannot discove no medicine for it met in his books) and changing verb tenses (such as; -I know you have not opened with me. He give me nine pound damages.) A great deal easier to comprehend. The language Miller has attributed to each character, very Cleary defines the affluency value of one character in relation to another. Characters such Judge Danforth and Judge Hathorne, who are both near the top of the social hierarchy, will tend to speak in a standard British accent use elaborate phrasing; Mr. hale, as God have not empowered me like Joshua to stop this sun from rising, so I cannot withhold from them the perfection of their punishment. Whereas as someone far less intellectual and of low social stature, such as farmer Giles Corey, will be inclined to speak in a very distinct local intonation. The structure of hisShow MoreRelatedReflection On The Crucible773 Words   |  4 PagesThe Crucible book written by Arthur Miller   based on a real life story that happened in 1692 to 1693 In Salem Massachusetts was based on lies and injustice, genre is play, The authors purpose is to inform the audience about what happened during the witch trials .   The Salem Village w as full Puritans and they was very strict based on church rules. People that missed church regularly will be justified as a witch or malignant and will be put to shame on a stockade. People that break the rules of theRead MoreReflection On The Crucible773 Words   |  4 PagesThe Crucible book written by Arthur Miller based on a real life story that happened in 1692 to 1693 In Salem Massachusetts was based on lies and injustice, genre is play, The authors purpose is to inform the audience about what happened during the witch trials . The Salem Village was full Puritans and they was very strict based on church rules. People that missed church regularly will be justified as a witch or malignant and will be put to shame on a stockade. People that break the rules of theRead MoreAccusation And Defense Of The Salem Witchcraft Trials1658 Words   |  7 PagesSome of the leading cause of the accusation made during the start of the trail were based on his account with Abigail Williams (a bout 12 years of age), who he considers as a lead to the discovery of the witches. 3. Mather s own experience on the scene Abigail was suspected to have been affected by witchcraft as the hysteria she experienced could not be explained by the doctors. In a series of event, Mather concluded that the case was rather a doing of an ungodly realm, which was the invisible worldRead MoreFeminist Approach to Witchcraft; Case Study: Millers the Crucible6554 Words   |  27 PagesTitle: Re(dis)covering the Witches in Arthur Millers The Crucible: A Feminist Reading Author(s): Wendy Schissel Publication Details: Modern Drama 37.3 (Fall 1994): p461-473. Source: Drama Criticism. Vol. 31. Detroit: Gale. From Literature Resource Center. Document Type: Critical essay Bookmark: Bookmark this Document Full Text: COPYRIGHT 2008 Gale, Cengage Learning Title Re(dis)covering the Witches in Arthur Millers The Crucible: A Feminist Reading [(essay date fall 1994) In the followingRead MoreThe Voice Of Reason By Arthur Miller s The Crucible1379 Words   |  6 Pages The Voice of Reason Arthur Miller’s The Crucible emphasizes different human flaws and their dangerous impact on Salem in 1692. By analyzing the effects of arrogance, blind faith, and guilt, Miller creates the dynamic character Reverend Hale. As Hale struggles with overcoming his own flaws, he transforms from a zealous man focused on gaining respect into the voice of reason amidst the chaos and corruption ofRead MoreEvolution Of The Witch From Early American Literature1609 Words   |  7 Pageshats. However, if we completely examine the different texts such as The Conjuring or The Crucible, we can see that certain events in that time might have had an influence on the portrayal of the witch. Most stories do not involve these typical characteristics, but it is very fascinating to see the differences between the stories. When examining the changes of witches in time, three sources will be used. The Crucible, Hocus Pocus, and The Conjuring will aid me in examining the variation of witches. TheyRead MoreThe Crucible By Arthur Miller1431 Words   |  6 PagesThe quality most necessary in a leader and a catalyst for hysteria is the ability to manipulate. The play The Crucible by Arthur Miller depicts the events that occurred in 1690s in Massachusetts best known as the Salem Witch Trials. These events center on a group of young girls who are found dancing in the woods with a black slave. Among them is Abigail Williams, a 17 year-old-girl desperate to conceal her affair with a married man and escape charges of witchcraft. In an attempt to pull the spotlightRead MoreThe Crucible By Arthur Miller1545 Words   |  7 PagesIn â€Å"The Crucible,† Arthur Miller portrays two females whose characters, when juxtaposed, look to vastly distinction each and every different. Although the specific phrases aren t used, one girl is basically put forth within the story as â€Å"good† and the other woman as â€Å"evil.† Such black and white rulings of these characters would be close to ironic, in view that that Arthur Miller wrote his play to reveal the risks of judging humans with different mindsets or perception systems. Miller portrayed thatRead MoreThe Crucible By Arthur Miller1138 Words   |  5 Pages Arthur Miller’s The Crucible takes place in a puritan 17th century Salem town, where a distinct line separates right from wrong. Puritan ideals define the individuals living in Salem, and John Proctor, the protagonist, finds himself struggling to realize and act on these ideals. Miller portrays Proctor in different lights throughout the course of the play, as Proctor often finds himself engrossed in the heat of the hysteria driven town. His character starts out lacking any heroic or admirable featuresRead MoreThe Relationship Between Abigail Williams In The Crucible1093 Words   |  5 Pages Often in literature, characters relationships change and evolve. In â€Å"The Crucible† by Arthur Miller we are shown the events of the 1692 S alem witch trials from the perspective of the townsfolk. Their puritan beliefs and general uneasiness conflicts with the conjectures of those not as solemn as the rest. As a group of girls is caught dancing in the woods, they begin a torment of convictions based upon a lie to save their own reputations. Abigail Williams is one of these girls, and is considered

Basics of Information Security

Question: Describe about the The Basics of Information Security? Answer: Introduction There are various types of operating systems available for server or client side computing in any networked environment. Operating system at the server side is more important as the performance of the network depends on it more. Performance of the operating systems available for the server side depends on several factors. Security is an important factor among those. Security features of an operating system can be analyzed for selecting a suitable operating system. Information technology security is an important part of IT industry. One fundamental concept of IT security are unauthorized access. There should be enough measurements to prevent and monitor unauthorized access. An OS needs to have enough features that support this concept of preventing and monitoring unauthorized access and other security implementations. (Ciampa, 2011) Background Operating system security refers to ensuring security to the computing resources of a system. These computing resources are memory, CPU, applications, storage etc. along with data stored in a computer system. Any kind of unauthorized access to these resources may harm the computer system and the data stored into it. Thus, there should be enough protection for these resources. Other than unauthorized access, there may be other security considerations like virus, worms etc. Authentication, passwords etc. are some tools, techniques, procedures used for protecting a computer system from unauthorized access. Operating system is responsible to provide support for these tools and techniques or providing enough implementation of security measurements. (Jaeger, 2008) There are three information security principles, confidentiality, integrity and availability. Any information technology product or service needs to implement these three security principles. Thus server side operating systems also need to implement these features. There are various mechanisms by which the operating systems implement these security features. Authentication, password management, access control etc. are some common tools that are used to ensure the security standards. But different operating systems implement these features in different way. (Fay, 2010) In the research in this project, the different ways of implementation of the security principles in different operating systems will be discussed, compared and thoroughly analyzed. Aim The aim of this project is to discuss about the security implementations available in different server side operating systems and then carrying out a comparative analysis of those findings. Finally, it should recommend some suitable operating system based on the results of the analysis. Completion of this project will provide a detailed study of the security features available in different server side operating systems, comparison among the operating systems based on the available security measurements and implementations. Scope In this section, the in scopes and out scopes of the project have been discussed. In scope The project gives a huge scope of researching on security in operating systems. For successful completion of the project it needs significant amount of research on security in operating systems, comparison among the security features available in the operating systems, finding a suitable operating system for server side. Out scope This project will not develop any new operating system or any new security implantation for any operating system. It will not develop any policy, training materials etc. that will be used for implementing OS security at server side. Assumptions It is assumed that reader of this report is familiar with the terms, terminologies and concepts of network security, operating system etc. Thus, there will be no description of these concepts as a part of the project. There will be theoretical details of the security features, how operating systems are implementing the information security principles etc. are the key of discussions in this project. Thus there is almost no scope of simulating any server side operating systems or compare performance of the operating systems based on simulations or real life experience. If such information will be needed then that will be referenced from some previous works. The project is aimed for technical and non-technical readers both. The basic aim of this project is to provide some idea of the security features of the server side operating systems, how those are implemented etc. so that, while selecting some server side operating system, the user can take decision easily. Constraints The project has some constraints. Technologies are growing is a faster speed. Thus, new technology and updates on the security features of an operating system may be updates very soon. In that case it may make the recommendation from this project not suitable anymore. Other than security there are many other performance measurements for an OS, thus the outcome of this project may not fulfill all requirement of a common customer. There is no scope of any real life implementation of comparison of the performance measurements. The project will be based on theoretical information only. No simulation will be used. So, there are chances that there may be conflicting information or shortage of resources. Project timeline The timeline for the project will describe the activities in the project, how much time is needed for each of these activities etc. The whole lifetime has been broken down into weeks. The total duration for each activities has been counted in days. Deliverables are outcomes from each of the activity. Thus the project timeline shows details of the activities in the project, details of the project deliverables along with duration for each activity. Expected Completion Date Activity Deliverable Duration (Time Required Week 1 Selection of Project Topic Expression of interest on the selected topic. 2 day Week 2 Development of draft project plan. Initial project plan document 3 days Week 3 Development of final project plan Detailed and complete project plan 5 days Week 4 Carry on research on the selected topic Draft research report 5 days Week 5 Search for resources N/A 3 days Week 6 Outline research report N/A 1 day Week 7 Submit draft report to the supervisor Feedback from the supervisor 3 days Week 8 Modify the draft research report according to the feedbacks. Modified research report 4 days Week 9 Submission of literature review Literature review 4 days Week 10 Meeting with supervisor Feedback 1 day Develop final project report Final project report 5 days Week 11 Prepare for presentation Presentation 2 days Week 12 Submission of Project Project report, presentation 2 days Resources For successful completion of the project, it will require following resources,Computer with Internet ConnectionSoftware like Office Suite, PDF reader etc.Membership to libraryCommunication with the supervisorOptionally, access to different types of server side operating systems. Stakeholders Stakeholders are the people who are involved in the project of will be affected from the outcomes of the project. The details of the stakeholders for this project are, Stakeholder Name Role Responsibilities Project Co-coordinator Will co-ordinate the project by monitoring progress according to the schedule of the project. Project Supervisor Will guide throughout the project development life cycle, will provide feedbacks also. Project Manager Will follow the instructions from project supervisor, manage the project to be completed successfully by utilizing the resources within the available time frame. Project worker Will carry-out the project, conduct research, prepare research report. Readers Will read the report and provide feedbacks. Risk Risks are certain for any project. Thus, this project is not beyond the scopes of risks. Some risks can be avoided if proper mitigation strategy is adopted. But there are residual risks in a project and it is hard to avoid residual risks as those will happen for sure. With proper risk mitigation policy, those can be optimized. The risks and mitigation strategies of those risks, related to this project, have been discussed as, (Hopkin, 2014) Risk Mitigation Strategy Updates of the Operating systems and the security features Focus on up to date information on the operating systems and related technologies. Lack of resources Ensure availability of resources. Schedule slippage Develop schedule with enough flexibility and consider all constraints. Communication gap with the supervisor Build a communication plan and follow up that. Loss of data Keep a backup of data collected from different sources. Quality and reliability of data Always collect data from reliable sources. Plagiarism Dont copy any kind of material. Use of proper citations and references will help to avoid such issues. Scope creep Clearly identify the scopes at the very beginning. Then keep monitoring the changes in scope (if there is any). If it is some significant change then incorporate it into project plan. Justifications Any networking environment use some kind of client server architecture. Servers are important part of any network and the performance of a network depends on the server side operating system. There are various types of operating systems available to be installed on server side, for example Windows Server 2012, LINUX, UNIX etc. there are various types of LINUX and UNIX based operating systems. Each of these operating systems has different sets of features. Windows Server 2012 and other variation of this operating systems comes from Microsoft thus the security features are developed by Microsoft only. On the other hand, LINUX and UNIX based operating systems are open source. Network security is also an important part of any network. One of the biggest concerns of network security is unauthorized access to resources. As resources are accessed from servers only, so servers and server side operating systems play crucial role in networking also. (Jaeger, 2008) Today, any business is dependent on some kind of network and operating systems. So, server side operating systems are important for any industry. As there are several options available for server side operating systems, so users may get confused to select the most suitable one for their business. With growing numbers of cybercrimes, data theft, unauthorized accesses the issue has become more complex. People are giving stress on security features of server side operating systems. This topic has been selected to give focus on comparison of security features on server side operating systems. As a part of this research, server side operating systems will be studied in details along with the security features. Thus it will help to understand how information security principles are applied and implemented in server side operating systems, how those can be utilized, what are being used in industries, how operating systems have updated the security features etc. (Jaeger, 2008) References Andress, J., 2014 . The Basics of Information Security. s.l.:Syngress. Binder, J. C., 2007. Global Project Management. s.l.:Gower Publishing, Ltd.. Carroll, J., 2012. Effective Project Management in Easy Steps. s.l.:In Easy Steps. Ciampa, M., 2011. Security+ Guide to Network Security Fundamentals. s.l.:Cengage Learning. Fay, J., 2010. Contemporary Security Management. s.l.:Elsevier. Hopkin, P., 2014. Fundamentals of Risk Management. s.l.:Kogan Page Publishers. Jaeger, T., 2008. Operating System Security. s.l.:Morgan Claypool Publishers. Kloppenborg, T., 2011. Contemporary Project Management. s.l.:Cengage Learning. Meredith, J. R. Samuel J. Mantel, J., 2011. Project Management: A Managerial Approach. s.l.:John Wiley Sons. PMBOK, 2013. A Guide to the Project Management Body of Knowledge. s.l.:Project Management Institute, Incorporated. Roeder, T., 2013. Managing Project Stakeholders. s.l.:John Wiley Sons. Schwalbe, K., 2004. Information Technology Project Management. s.l.:Thomson. Shenhar, A. J. Dvir, D., 2013. Reinventing Project Management. s.l.:Harvard Business Press. Young, T. L., 2013. Successful Project Management. s.l.:Kogan Page Publishers.