Friday, January 24, 2020

Lorraine Hansberrys A Raisin In The Sun :: essays research papers

A Raisin in the Sun is a classic tragedy. Through struggle the Younger’s all experience some hardship in learning the value of money and equality. I will have to say that the play was very interesting yet hard to watch. My first impression was that the stage was slanted. I’m still not sure why the stage was slanted and would love to ask the director of why it was slanted. Secondly, the actors were very hard to hear due to their soft speaking.   Ã‚  Ã‚  Ã‚  Ã‚  From the play I received two major underlying messages. First was from Mama’s plant. This plant symbolized all that the Younger family was; a half alive plant that is growing in all direction waiting for the spring to bloom. This is the perfect description of the Younger’s. The family is struggling with what to do with the insurance check and finally realize that by equality they will bloom into what they truly desire.   Ã‚  Ã‚  Ã‚  Ã‚  Secondly I saw that the Younger’s are a family of routine. It seems that each member is caught in their own struggle and can’t break the cycle they are caught in. It is not until someone makes a sacrifice that the family is able to flourish.   Ã‚  Ã‚  Ã‚  Ã‚  The lighting made a favorable impression. The blue at the beginning sets the â€Å"blue† mood that wonders over most of the family. The soft white that lights the house for the rest of the play was perfect since the family has a dim mood cast over them. As far as overall lighting scheme goes I would give the play a solid A.   Ã‚  Ã‚  Ã‚  Ã‚  My next impression came from the props in the house. The bed, couch, and chair were all but falling apart. There was no doubt that the family had little as far as possession but what they had they were proud of. They were not a family of pride but they took joy in what they had worked hard for. I was given a feeling of a family struggling to make it in the world but determined to reach the top of the mountain. Overall I would give the props a B   Ã‚  Ã‚  Ã‚  Ã‚  The costumes of the actors also made an impact. Walter Lee was always wearing formal, expensive looking clothing. His clothes went along with his ambitions of wealth and high rank. Mama’s clothes were always simply and barley of higher quality than rags. These clothes also go a long way to represent those philosophies that she lived by.

Thursday, January 16, 2020

Masters of public health revised

For more than twenty years, I have worked as a dental surgeon in the Armed Forces of Pakistan.   I have spent a great part of my professional life as a dental practitioner in some of the most challenging circumstances while working with extremely basic facilities at a community level.   I have also served a diversified group of people regardless of their socio-economic status.   Since HIV and hepatitis are highly communicable diseases that can be acquired through dental treatment and related procedures, I have created public awareness about its prevention through information dissemination by means of conducting lectures, video films and posters. I have also provided information about the dental health status of the population and the inequities in health program.   In addition, I have shared my knowledge about the determinants of health and illness, strategies for health promotion, injury prevention, health protection and the factors that influence the delivery and use of health services.   I was also tasked to carry out a regular annual oral dental inspection at various community levels.   I assessed all the information that was gathered and prepared budgets, reports and recommendations for policy and program development.   These efforts led to the development of a school dental program in Pakistan. I completed my dental studies in the prestigious, de’Montmorency College of Dentistry in Pakistan.   This is a high profiled and oldest dental college in my country.   My interest in the field of public health stems from the dental services that I have done for over two decades while serving the Armed Forces of Pakistan.   This job allowed me to focus on the treatment of dental ailments as well as on the prevention of dental diseases, related infectious and communicable diseases such as hepatitis and HIV. The growing demand of my family did not enable me to perform tours of duty out side of my home city, Karachi.   Hence, I decided to take an early retirement from the Armed Forces of Pakistan.   Then, I worked in various medical centers and provided dental services to the Pakistan Telecommunication Corporation (P.T.C.L.) employees and their dependents.     P.T.C.L. at that time was a state run Telecommunication company employing over 60,000 employees.   Recently I also did volunteer work as a trainor for the Kitchner  and Waterloo Sexual Assault Support Center. Pursuing a Masters degree in Public Health is in line with my long term career goal of  moving towards a managerial and  strategic role in health care provision.   I believe  that with the knowledge and exposure that I will learn in the University of Waterloo will enhance my skills as a dental surgeon and will provide me with a better grasp on the issues related to public health and disease prevention for a larger population. Now that I have migrated in Canada, I would like to be an effective public health professional and achieve the health goals set forth by the Canadian health services.   I also intend to conduct a study that will lead to the improvement of health and development of the population-based prevention programs. After successfully raising two intelligent and gifted children who are independently pursuing their college education and being a dedicated mother and a daughter and a happily married spouse for twenty years, I am now more focused and prepared to pursue a life long dream of earning a Masters degree in Public Health from a prestigious university. I believe in the saying of C. Everett Koop that â€Å"health care matters to all of us some of the time, public health matters to all of us all of the time†.   With my passion, dedication and drive in achieving my goals, I will be able to complete my graduate program in the University of Waterloo and contribute to the disease control and prevention program of my community.   

Wednesday, January 8, 2020

IPSec and Network Security Essay - 669 Words

IPSec is a framework which utilizes a set of IETF protocols to offer end-to-end IP security using strong encryption, public and private key pair cryptography. IPSec secures communication links that could experience network security issues like corruption, eavesdropping, misused data etc (Pezeshki et al 2007) when not secured. However, using IPSec tends to also have an adverse effect on router utilization and overall network performance. One of the major issues with IPSec is performance degradation and throughput (Berger, 2006) which goes back to the complex authentication and encapsulation techniques. Data protection tends to increase required bandwidth; security transformation reduces performance and delays data processing and†¦show more content†¦Adding IPSec VPN technology appears to come with high data processing cost and additional complexity. IPSec is slow in establishing connection. This adds to delay in establishing authenticated connections degrading network service levels and user productivity (Pezeshki, et al.2007). Using IKE initially to negotiate security usually increases time of connection by one to three seconds depending on the network rounding time, policy design and required load on system to establish connection. IPSec protection tends to adds overheads to IP packets. The use of IKE, ESP, Cryptography and digital signature generation and Diffie-Hellman computations (Shue, et al 2007; Fujimoto and Takenaka, 2006) all cause overheads and this increases network utilization and reduces effective throughput especially when multiple clients connect to it simultaneously. The interaction of IPSec VPNs and firewalls in practice may cause problems (Berger, 2006; Adeyinka, 2008b). A strict firewall policy may prevent adoption of IPSec packets. This is because ESP and AH encapsulates IP payloads by adding security header to each packet making it difficult to interpret IPSec protected packets by existing network management. The presence of NAT could also lead to a wrong process of IP packets because NAT devices checks and modifies the packet port address which is encrypted by IPSec packet (Mei and Zhang, 2009). Interoperability is another issue with IPSec VPNShow MoreRelatedIpsec Or Ip Security Is A Merit Protocol728 Words   |  3 Pages1. INTRODUCTION IPsec or IP Security is a merit protocol used to deliver secure data connection. The motive of the paper is to introduce VPN and IPsec with different VPN over IPsec applications. 1.1. Virtual Private Network Overview VPN is a Virtual Private Network, a network within the original network which won’t require a separate links or communication lease lines for data transmissions. 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