Friday, September 6, 2019

Variables Essay Example for Free

Variables Essay Problem recognition, info search, evaluation, purchase, post purchase role of marketing in these: 1. Geographic: dividing market into different geographical units Groups: nations, regions, states, municipalities, cities, neighbourhoods Eg customizing hotels and rooms to suit the location (beach vs city). 2. Demographic: dividing the market into groups based on demographic variables *consumer needs, wants and usage rates often vary closely with demographic variables Groups: age and life-cycle stage, gender, income, family size, income, occupation, education, religion, nationality Eg different products and appeals to different target:; gender for clothes; income for luxury goods. 3. Psychographic: dividing the market into groups based on social class, lifestyle or personality characteristics Groups: socioeconomic status, lifestyle, psychological/ personality traits, values Eg socioeconomic status has strong effect on preferences in cars, clothing, home furnishings, leisure activities, reading habits. 4. Behavioural: divide market into groups based on consumers’ knowledge of, attitude towards, uses for and responses to a product Groups: purchase occasions, benefits sought, user status, usage rate, loyalty status, buyer-readiness, attitude towards product Eg knowledge of product that affects the attitude towards it, way they use it, their responses to it  Markets consist of buyers, and buyers differ in one or more ways. They may differ in their wants, resources, locations, buying attitudes and buying practices.† (Kotler et al. 2007, pg.345) List and describe in detail the four major variables used for segmenting markets. For each of the four major variables list and describe three groups within that variable. Provide examples of your choice to illustrate your answer.

Thursday, September 5, 2019

Accuracy of Home Glucose Monitoring Devices

Accuracy of Home Glucose Monitoring Devices The Accuracy of Home Glucose Monitoring Devices during Hypo and Hyperglycaemia Self – monitoring of blood glucose at home is useful for the management of diabetes as it helps to monitor symptoms of hyper and hypoglycaemia (Diabetes UK). Testing of blood glucose also helps patients to adjust dosages of medication such as insulin and sulphonylureas, monitor the effects of exercise on blood glucose levels, and plan meals (Diabetes UK and Nipro Diagnostics, 2011). The FDA (US- Food and Drug Administration) (2014) refers to a trial in 1993 for control and complications of diabetes which stated â€Å"that good glucose control using home monitors led to fewer disease complications†. For these reasons blood glucose meters that aid self- monitoring most be accurate. Nipro Diagnostics (2011) in the â€Å"Accuracy Study of Blood Glucose Monitoring Systems† states that the â€Å"use of blood glucose meters and test strips are effective in controlling blood glucose values†. There are currently different brands of meters on the market ranging from expensive to less expensive. The accuracy of meters has been questioned by patients and consumer blog groups such as the† American Association of Retired Persons† and therefore the FDA and MHRA (UK-Medicines Healthcare Products and Regulatory Agency) monitor medical devices to ensure they work safely and provide accurate results. At a worldwide level the ISO (International Organization for Standardization) provide standards and regulations which manufactures must meet when producing self-monitoring glucose meters. All brands of glucose meters are subject to the ISO standards (Nipro Diagnostics, 2011) Incorrect blood glucose readings may occur with blood glucose meters due to software issues but may also occur due to operator errors, effects of oxidized uric acid and abnormal haematocrit levels (ADDE, 2013, Bode, 2007, and FDA, 2014). Inaccuracies due to operator error or short cuts, maybe due to poor technique, use of expired test strips, the use of un – calibrated meters, or meters calibrated with expired control solutions, unwashed hands before testing, applying too much or too little blood to the test strip, testing from sites damp with alcohol and from meters and testing strips not stored and handled according to manufacturer’s instructions (ADDE, 2013 Bode, 2007, and FDA, 2014). Oxidised uric acid may lead to falsely low glucose levels by the home glucose meter (Bode, 2007). Dehydration causes haematocrit levels to be elevated resulting in low glucose reading, whereas, high levels caused by anemia, for example, cause low levels of haematocrit resulting in high glucose readings (Bode, 2007). In 2013 the ISO updated the ISO 15197:2003 standards for the â€Å"self – testing glucose monitoring Systems† (ISO 15197:2013). The improved standards will enhance even greater accuracy for glucose meters for patient use (ISO, 2013). In 2013 a meeting of the Diabetes Technology Society researchers, presented evidence from studies done in the USA and Germany concerning accuracy of blood glucose meters using the ISO 15197:2003 standards (ADDE, 2013). The evidence presented showed that many meters did not meet the ISO standard that requires 95% of results to be within range of +/- 20% of the true value (ADDE, 2013). The new international standards ISO 15197:2013 require meters have increased accuracy especially with glucose reading over 4.2mmol/l, and 99% of all results to be within  ±15% of true value (ISO, 2013). The FDA (2010) report as cited on Diabetesnet.com says that a potential inaccuracy with glucose meters between 1992 to 2009 were associated with 100 deaths and 12,672 injuries from 2004 to 2008. American Diabetes Association reported that up to 50% of home glucose meters did not meet the  ±20% of the true values (Alto et al, 2002). The MHRA in April 2013 issued a Medical Device Alert (MDA/2013/022) about â€Å"Home Use Blood Glucose Meters†. These meters were recalled due to a software fault. At very high glucose concentration patients were given a â€Å"falsely low reading with One Touch Verio Pro and no results were recorded with One Touch Verio IQ†. A recent alert (MDA/2014/009) was issued from the MHRA March 2014 about â€Å"FreeStyle Mini ® and FreeStyle ® blood glucose meters†. The meters were recalled because they may be â€Å"reporting incorrect low blood glucose reading† (MHRA). Alto et al (2002) in a study of 111 patients using 21 different brands of meters found that 84% were within the  ±20% of the true value even though patients took short cuts. The study highlighted that patients were not always calibrating meters due to the price of strips and the use of expired control solutions (Alto et al, 2002). Overall, the blood glucose values obtained in this study were clinically useful (Alto et al, 2002). On the other hand, another study â€Å"The accuracy of home glucose meters in hypoglycemia† concluded that some meters were inaccurate in reporting hypoglycaemia (Aydoqdu et al, 2010). There is evidence that home glucose meters are associated with inaccuracies. These inaccuracies maybe due to software problems associated with the meters or due to the operator. The operator plays a very important role in the accuracy of home glucose monitoring. The operator should follow the manufacturer advice about use, technique, storage and calibration of meters to achieve optimum results. Diabetes UK (2014) and the FDA (2014) encourage patients to check accuracy of home glucose meters by comparing to results of blood processed in a laboratory (Collazo – Clavell, 2012). ISO has tightened requirements in 2013 for home glucose meters to ensure higher accuracy for all new meters. References Diabetes UK (2014)– â€Å"Blood Glucose Meter Guide† [Online]. Available at: http://www.diabetes.org.uk/ (Accessed 23 March 2014) FDA (2014) US Food and Drug Administration, ‘Medical Devices’, Blood Glucose Monitoring Devices’. [Online]. Available at: http://www.fda.gov/ (Accessed 23 March 2014) Nipro Diagnostics (2011) â€Å"Accuracy Study of Blood Glucose Monitoring Systems† http://www.niprodiagnostics.com/ (Accessed 23 March 2014) Bode, B.W, (2007) â€Å"The Accuracy and Interferences in Self-monitoring of Blood Glucose†, Blood Glucose monitoring, US Endocrine Disease, pp. 46 -48. [Online]. Available at: http://www.touchendocrinology.com/ (Accessed 30 March 2014) MHRA (2013) ‘Medical Devices Alert’ Home use blood glucose meters: Lifescan OneTouch Verio Pro; Lifescan OneTouch Verio IQ (MDA/2013/022 [online]. Available at: http://www.mhra.gov.uk/ (Accessed 23 March 2014) MHRA(2014) ‘Medical Device Alert’ FreeStyle Mini ® and FreeStyle ® blood glucose monitoring systems manufactured by Abbott Diabetes Care (MDA/2014/009)[Online].Available at: http://www.mhra.gov.uk/ (Accessed 24 March 2014) ISO (2013) â€Å"More accurate self-testing results for diabetes patients with new ISO standard† [Online]. Available at: http://www.iso.org/ (Accessed 23 March 2014) AADE (2013) ‘American Association of Diabetes Educators’ Practice Advisory Blood Glucose Meter Accuracy [Online. Available at: http://www.diabeteseducator.org/ (Accessed 24 March 2014) Alto, W.A., Bryson, P, Kindig, J, Meyer, D, and Schneid. J (2002) ‘Assuring the Accuracy of Home Glucose Monitoring’, Journal of the American Board of Family Medicine 15(1). [Online]. Available at: http://www.medscape.com/ (Accessed 30 March 2014) Aydoqdu, A, Erbil, M.K, Kilic, S, Kutlin, M, Serdar, M, Sonmez, A, Tapan, S, Taslipinar, A, Uckaya, S, Yazici, M, Yilmaz, M.I, and Yilmaz, Z (2010) ‘The accuracy of home glucose meters in hypoglycemia’ Diabetes Technol Ther 12(8), pp. 619-26. PubMed. [Online]. Available at: http://www.ncbi.nlm.nih.gov/ (Accessed 30 March 2014) Collazo – Clavell, M (2012) ‘Diseases and Conditions’, Sometimes my blood glucose monitor seems to give incorrect readings. What can I do to make sure the measurement is accurate? Mayo Clinic [Online]. Available at: http://www.mayoclinic.org/ (Accessed 30 March 2014)

Wednesday, September 4, 2019

Analyzing the Performance of Benedon Limited Company Essay -- Benedon

Analyzing the Performance of Benedon Limited Company I am writing a report to analyse the performance of Benedon Limited Company and to compare with the industry as a whole. The report analyses company and industry performance over the three years up to at end of 20X3. â€Å"It enables us to discover favourable or unfavourable trends that are developing gradually over time, as well as pointing up any numbers that have changed sharply in the space of time of just one year.† (Sytsma, S.) This report reviews the findings of the major changes and the awareness of weak performances. However, there are five principal types of ratios which are profitability ratios, liquidity ratios, activity ratios, solvency ratios and investment ratios. Under profitability, competitive pressure has risen in 20X3 compared to 20X1 and 20X2 as a result of Return on Capital Employed (ROCE) fell in year 20X3 from 19% to 14.7%, however, the ROCE in the year 20X3 is better than year 20X1 which had 13.2%. Gross margin (GM) could not be increased and falls substantially throughout the years as percentage of sales from 43.8% to 36.6% even though distribution and administration expenses have lowered every year. Therefore, it could not reflect the operating margin (OM) which has decreased in year 20X3. The average operating margin figures of Industrial Average (IA) and in year 20X2 were 16.0% but there is only 13% in year 20X3. In addition, ROCE in year 20X3 is much lower than the Industri...

Tuesday, September 3, 2019

Reaching . . . Extending . . . Chasing. . . What? :: Essays Papers

Reaching . . . Extending . . . Chasing. . . What? This mantra plays through my head and my body like children on a jungle gym, swinging from youthful legs and arms, tearing new clothes, taunting, laughing, bouncing, running, ducking just out of my reach. I am conscious of some message they have to give me, but not yet bowed enough to hear the whispers of meaning between the shouts of proclamation. REACH! I feel like I've been reaching for something for a long time, maybe my entire life. The reach I learned as a baby has certainly kept me exploring new worlds. I consumed books as a child, never satisfied until I found one more tidbit of information on the aardvark or Algeria or Aunt Sue's garden. I did not care what it was, I wanted to know it. But is that IT? Is knowledge of the world what I'm after? I did book reports during the summer because I thought if I could just show the teacher that I was a hard worker, I could hold onto . . . I don’t know. The favored spot in the class? The other students’ approval? My own sense of self-worth? The little girl got to college and couldn't sustain it anymore. No one cared, because everyone else was reaching for IT, too. So, she had to switch races. Reaching for bodily strength was a lot more productive, the fruits (no matter if they were bitter) were screamingly visible. No hiding the results of this race---success! With every step I ran or weight I lifted, my body grew more rigid with tension. I was ready to find IT, and I felt IT within my reach. Thankfully, I did not cross the finish line of this one, for I fear now what I would have found on the other side. Certainly not IT. Three years of my life spent reaching for something that only led to non-life: loss of relationships, loss of health, loss of desire. The only thing I had was schoolwork. I must make up for lost time. So I began to reach for relationships; not just the occasional nice conversation, but absolute emersion in any opportunity to connect with anyone. Seek them out, Heather. Get to know all those people you missed. There's something there worth reaching for, and you’re pretty far behind the others.

Monday, September 2, 2019

Historical Account of African-Americans Seeking the American Dream Essa

Historical Account of African-Americans Seeking the American Dream The American Dream began as a vision for the men who framed the Declaration of Independence and the Constitution of the United States of America. These two documents provided the foundation upon which the American Dream was built. The reality of the American Dream translated into a nightmare for the African-Americans who had to overcome slavery in order to achieve the ideal that all men are created equally. Their dream did not become a reality with the signing of the Declaration of Independence; in fact, even after slavery was abolished, there was no concrete date established that mandated that whites and African-Americans were equal. The law said the slaves were free; however, society did not consider them equals. The African-American writers utilize the American Dream in their works, but they seem to use it in an interesting manner: connecting to the past in order to realize their future. The slave narratives outline dreams of freedom and often provide insight into the horrors of s lavery, while more contemporary writers use the dream to connect to their characters’ past and the horrors in their lives in order to realize their future. The founding fathers of the United States of America crystalized this country with a "dream". Their dream was a vision of the things they wanted in life and for their country, which was memorialized in the form of the Declaration of Independence. The architects that built this country dreamed that all men would be considered equals and "that they are endowed by their Creator with certain inalienable rights" including "life, liberty, and the pursuit of happiness" (Jefferson, 729). The original version of this dream, found in ... ...ument, which made this declaration. The American Dream is a real part of our culture and the dream seems to be a strong theme in the African-American literary canon. Works Cited Bradley, David. The Chaneysville Incident. New York: Harper & Row, 1981. Brent, Linda. Incidents in the Life of a Slave Girl. The Classic Slave Narratives. Ed. Henry Louis Gates, Jr. New York: Penguin Group, 1987. Douglass, Frederick. Narrative of the Life of Frederick Douglass. The Classic Slave Narratives. Ed. Henry Louis Gates, Jr. New York: Penguin Group, 1987. Equiano, Olaudah. The Life of Olaudah Equiano. The Classic Slave Narratives. Ed. Henry Louis Gates, Jr. New York: Penguin Group, 1987. King, Jr., Martin Luther. "I Have a Dream." Lincoln Memorial, Washington, D.C. 28 August 1963. Morrison, Toni. Song of Solomon. New York: The Penguin Group, 1977.

Sunday, September 1, 2019

Evidence Collection Policy Essay

1.What are the main concerns when collecting evidence? That you are thorough, collect everything, do it in the proper and official manner, and that you do not tamper with or alter anything. 2.What precautions are necessary to preserve evidence state? Usually what is done is all of the evidence is duplicated several times and any processes involved with the investigation are done with the duplicates to ensure that the actual evidence isn’t altered in any way. 3.How do you ensure evidence remains in its initial state? It is duplicated and then stored in climate controlled conditions. 4.What information and procedures are necessary to ensure evidence is admissible in court? Whoever conducts the investigation does so in a previously mandated, official, and legally recognized manner. Information Systems Security Incident Response Policy I. Title A. Name: Information Systems Security Incident Response Policy B. Number: : 20070103-secincidentresp C. Author(s): David Millar (ISC Information Security) and Lauren Steinfeld (Chief Privacy Officer) D. Status: Approved E. Date Proposed: 2005-10-24 F. Date Revised: G. Date Approved: 2007-01-03 H. Effective Date: 2007-01-16 II. Authority and Responsibility Information Systems and Computing is responsible for the operation of Penn’s data networks (PennNet) as well as the establishment of information security policies, guidelines, and standards. The Office of Audit, Compliance and  Privacy has authority to develop and oversee policies and procedures regarding the privacy of personal information. These offices therefore have the authority and responsibility to specify security incident response requirements to protect those networks as well as University data contained on those networks. III. Executive Summary This policy defines the response to computer security incidents. IV. Purpose This policy defines the steps that personnel must use to ensure that security incidents are identified, contained, investigated, and remedied. It also provides a process for documentation, appropriate reporting internally and externally, and communication so that organizational learning occurs. Finally, it establishes responsibility and accountability for all steps in the process of addressing computer security incidents. V. Risk of Non-compliance Without an effective incident response process, corrective action may be delayed and harmful effects unnecessarily exacerbated. Further, proper communication allows the University key learning opportunities to improve the security of data and networks. Individuals who fail to comply are subject to sanctions as appropriate under Penn policies. VI. Definitions Confidential University Data includes: * Sensitive Personally Identifiable Information–Information relating to an individual that reasonably identifies the individual and, if compromised, could cause significant harm to that individual or to Penn. Examples may include, but are not limited to: Social Security numbers, credit card numbers, bank account information, student grades or disciplinary information, salary or employee performance information, donations, patient health information, information Penn has promised to keep confidential, and account passwords or encryption keys used to protect access to Confidential University Data. * Proprietary Information–Data, information, or intellectual property in which the University has an exclusive legal interest or ownership right, which, if compromised could cause significant harm to Penn. Examples may include, but are not limited to, business planning, financial information, trade secret, copyrighted material, and  software or comparable material from a third party when the University has agreed to keep such information confidential. * Any other data the disclosure of which could cause significant harm to Penn or its constituents. Security Incident. There are two types of Security Incidents: Computer Security Incidents and Confidential Data Security Incidents. * A Computer Security Incident is any event that threatens the confidentiality, integrity, or availability of University systems, applications, data, or networks. University systems include, but are not limited to: servers, desktops, laptops, workstations, PDAs, network servers/processors, or any other electronic data storage or transmission device. * A Confidential Data Security Incident is a subset of Computer Security Incidents that specifically threatens the security or privacy of Confidential University Data. User. A Penn user is any faculty, staff, consultant, contractor, student, or agent of any of the above. VII. Scope This policy applies to all Users. It applies to any computing devices owned or leased by the University of Pennsylvania that experience a Computer Security Incident. It also applies to any computing device regardless of ownership, which either is used to store Confidential University Data, or which, if lost, stolen, or compromised, and based on its privileged access, could lead to the unauthorized disclosure of Confidential University Data. Examples of systems in scope include, but are not limited to, a User’s personally owned home computer that is used to store Confidential University Data, or that contains passwords that would give access to Confidential University Data. This policy does not cover incidents involving the University of Pennsylvania Health System (UPHS) information systems, which has a separate incident response policy. ISC Information Security will coordinate with UPHS as appropriate when UPHS computing devices, data, or personnel are involved. VIII. Statement of Policy A. Overview of Penn’s Incident Response Program All Computer Security Incidents must be reported to ISC Information Security promptly. See Section B below. All Confidential Data Security Incidents must: a. Generate the creation of an Immediate Response Team, as designated by the  Information Security Officer (ISO), on a per incident basis. See Section C below. b. Follow appropriate Incident Handling procedures. See Sections C and D below. iii. ISC Information Security, under the direction of the Vice President for Information Systems and Computing (VP-ISC) is responsible for logging, investigating, and reporting on security incidents. See Sections D and E below. B. Identifying and Reporting Computer Security Incidents i. Users and Local Support Providers (LSPs). In the event that a User or an LSP detects a suspected or confirmed Computer Security Incident, the User must report it to his or her Local Security Officer or IT Director for issues including but not limited to viruses, worms, local attacks, denial of service attacks, or possible disclosure of Confidential University Data. ii. Local IT Management. Local IT Management must notify ISC Information Security of all Computer Security Incidents, except for categories of incidents that ISC Information Security may designate in Appendix I of this policy. iii. ISC Information Security. ISC Information Security shall notify appropriate systems administrators and other personnel of all emergency and attack incidents, as well as all suspicious activity incidents when it believes that an administrator’s system is at risk. The system’s administrators will then work with ISC Information Security to properly address the incident and minimize the risk of future occurrences. C. Immediate Response Team i. Purpose. The purpose of each Immediate Response Team is to supplement Penn’s information security infrastructure and minimize the threat of damage resulting from Computer Security Incidents. ii. Per Incident Basis. An Immediate Response Team shall be created for Confidential Data Security Incidents. iii. Membership. Membership on the Immediate Response Team shall be as designated by the ISO. In most cases, members shall include a representative from ISC Information Security and from the affected School or Center’s technical and management staff. iv. Responsibilities. Responsibilities of the Immediate Response Team are to assess the incident and follow incident handling procedures, appropriate to the incident as determined by the ISO. v. Confidentiality. Immediate Response Team members will share information about security incidents beyond the Immediate  Response Team only on a need-to-know basis, and only after consultation with all other team members. D. Incident Handling. For incidents requiring the formation of an Immediate Response Team, the following is a list of response priorities that should be reviewed and followed as recommended by the ISO. The most important items are listed first: i. Safety and Human Issues. If an information system involved in an incident affects human life and safety, responding to any incident involving any life-critical or safety-related system is the most important priority. ii. Address Urgent Concerns. Schools and Centers may have urgent concerns about the availability or integrity of critical systems or data that must be addressed promptly. ISC Information Security shall be available for consultation in such cases. iii. Establish Scope of Incident. The Immediate Response Team shall promptly work to establish the scope of the incident and to identify the extent of systems and data affected. If it appears that personally identifiable information may have been compromised, the Immediate Response Team shall immediately inform the VP-ISC and the Chief Privacy Officer (CPO). iv. Containment. Once life-critical and safety issues have been resolved, the Immediate Response Team shall identify and implement actions to be taken to reduce the potential for the spread of an incident or its consequences across additional systems and networks. Such steps may include requiring that the system be disconnected from the network. v. Develop Plan for Preservation of Evidence. The Immediate Response Team shall develop a plan promptly upon learning about an incident for identifying and implementing appropriate steps to preserve evidence, consistent with needs to restore availability. Preservation plans may include preserving relevant logs and screen captures. The affected system may not be rebuilt until the Immediate Response Team determines that appropriate evidence has been preserved. Preservation will be addressed as quickly as possible to restore availability that is critical to maintain business operations. vi. Investigate the Incident. The Immediate Response Team shall investigate the causes of the incident and future preventative actions. During the investigation phase, members of the incident response team will attempt to determine exactly what happened during the incident, especially the vulnerability that made the incident possible. In short, investigators will attempt to answer the following questions: Who? What? Where? When? How? vii. Incident-Specific Risk  Mitigation. The Immediate Response Team shall identify and recommend strategies to mitigate risk of harm arising from the incident, including but not limited to reducing, segregating, or better protecting personal, proprietary, or mission critical data. viii. Restore Availability. Once the above steps have been taken, and upon authorization by the Immediate Response Team, the availability of affected devices or networks may be restored. ix. Penn-Wide Learning. The Immediate Response Team shall develop and arrange for implementation of a communications plan to spread learning from the security incident throughout Penn to individuals best able to reduce risk of recurrence of such incident. E. Senior Response Team (SRT). If the ISO or CPO in their judgment believe that the incident reasonably may cause significant harm to the subjects of the data or to Penn, each may recommend to the VP-ISC or Associate Vice President for Audit, Compliance and Privacy (AVP-OACP) that a Senior Response Team be established. The Senior Response Team shall be comprised of senior-level officials as designated by the VP-ISC or AVP-OACP. The Senior Response Team shall: i. Establish whether additional executive management should be briefed and the plan for such briefing. ii. Determine, with final approval by the General Counsel, whether Penn shall make best efforts to notify individuals whose personal identifiable information may have been at risk. In making this determination, the following factors shall be considered: a. legal duty to notify b. length of compromise c. human involvement d. sensitivity of data e. existence of evidence that data was accessed and acquired f. concerns about personnel with access to the data g. existence of evidence that machine was compromised for reasons other than accessing and acquiring data h. additional factors recommended for consideration by members of the Immediate Response Team or the Senior Response Team. iii. Review and approve any external communication regarding the incident. F. Documentation i. Log of security incidents. ISC Information Security shall maintain a log  of all reportable security incidents recording the date, School or Center affected, whether or not the affected machine was registered as a critical host, the type of Confidential University Data affected (if any), number of subjects (if applicable), and a summary of the reason for the intrusion, and the corrective measure taken. ii. Critical Incident Report. ISC Information Security shall issue a Critical Incident Report for every reportable security incident affecting machines qualifying as Critical Hosts, or other priority incidents in the judgment of ISC Information Security describing in detail the circumstances that led to the incident, and a plan to eliminate the risk. iii. Annual Summary Report. ISC Information Security shall provide annually for the VP-ISC and AVP-OACP a report providing statistics and summary-level information about all significant incidents reported, and providing recommendation s and plans to mitigate known risks. IX. Best Practices A. Preserving Evidence: It is essential to consult Penn Information Security when handling Computer Security Incidents. However, if Information Security is not available for emergency consultation, the following practices are recommended: i. Generally, if it is necessary to copy computer data to preserve evidence for an incident, it is a good idea to use bit-wise file-system copy utilities that will produce an exact image, (e.g.UNIX dd) rather than to use file level utilities which can alter some file meta-data. ii. When making forensic backups, always take a cryptographic hash (such as an SHA-1 hash) of both the original object and of the copied object to verify the authenticity of the copy. Consult your System Administrator if you have questions. iii. Assigning members to an Immediate Response Team: In cases where an incident involves an investigation into misconduct, the School or Center should consider carefully whom to assign to the Immediate Response Team. For example, one may not wish to assign an IT professional who works closely with the individual(s) being investigated. X. Compliance A. Verification: ISC Information Security and the Office of Audit, Compliance and Privacy will verify any known computing security incidents as having been reported and documented as defined by this policy. B. Notification: Violations of this policy will be reported by ISC Security  and the Office of Audit, Compliance and Privacy to the Senior Management of the Business Unit affected. C. Remedy: The incident will be recorded by ISC Information Security and any required action to mitigate the harmful affects of the attack will be initiated in cooperation with the Business Unit Security Officer/Liaison. D. Financial Implications: The owner of the system shall bear the costs associated with ensuring compliance with this policy. E. Responsibility: Responsibility for compliance with this policy lies with the system administrator, system owner, and Business Unit’s Senior Manager. F. Time Frame: All incidents involving critical hosts systems and networks must be reported immediately. All other incidents should be reported within one business day of determining something has occurred. G. Enforcement: Compliance with this policy will be enforced by disconnecting any machines that may compromise the University network, or other machines with Confidential University Data. Workforce members not adhering to the policy may be subject to sanctions as defined by University policies. H. Appeals: Appeals are decided by the Vice President for Information Systems and Computing. XI. References 1. PennNet Computer Security Policy at www.net.isc.upenn.edu/policy/approved/20040524-hostsecurity.html 2. Critical PennNet Host Security Policy at www.net.isc.upenn.edu/policy/approved/20000530-hostsecurity.html 3. Policy on Computer Disconnection from PennNet at www.upenn.edu/computing/policy/disconnect.html 4. Adherence to University Policy at www.hr.upenn.edu/policy/policies/001.asp 5. Policy on Security of Electronic Protected Health Information (ePHI) at www.upenn.edu/computing/security/policy/ePHI_Policy.html Appendix I The following category of incidents need not be reported to Penn Information Security: * Unsuccessful network scans

Comparison of a national sample of homicides committed by lone and multiple perpetrators Essay

Homicides have been one of the crimes that are often committed in England and Wales. However, despite the great number of cases reported, there has been very minimal or limited research that could help establish the relationship between multiple-perpetrators of homicides the rates of homicides committed (Roscoe, et al., 2012). Furthermore, there is a lack of extensive research to help establish the effects of psychiatric differences that may contribute to the number of homicides. Research has indicated that there are many young people who are involved in homicides as well as those who have been convicted multiple times. Race also has been noted as one of the distinctive aspects of many cases of homicide. Previous research has indicated that most of the multiple perpetrators of homicide are likely to be young (Roscoe et al., 2012). Furthermore, they have come from minority ethnic groups and often are not married. Over the years, there has been a rise in the number of homicides reported across England and Wales. The purpose of this research was primarily to help provide sufficient information regarding homicides in England and Wales. Furthermore, the research was aimed at helping to identify the relationship that exists between multiple perpetrators of violence and homicide rates in the two regions. Another purpose of this research was to help identify the relationship between age and the number of homicides that are committed in England and Wales (Roscoe et al., 2012). The authors of this research also aimed to provide much-needed information on homicides and multiple perpetrators of violence because there has been limited or minimal research conducted that can be relied upon to make conclusions. The method of research involved the use of secondary data collected from various government databases on people who had been convicted for committing homicide. The researchers obtained records on the social and clinical histories of the participants, together with records of previous offenses (Roscoe et al., 2012). The researchers used questionnaires to collect data on participants who had mental health histories. Mental health teams and clinicians who had supervised the convicted persons completed questionnaires to help establish the mental health histories of the convicts. The questionnaires sought information regarding the characteristics of the offenders, the care provided, and their forensic and clinical histories (Roscoe et al., 2012). The researchers presented findings in the form of graphs and tables to help enhance understanding of the data and information. The conclusion of this research indicated that there is a difference between lone and multiple perpetrators of homicide. This research also concluded that young people are commonly involved in homicide cases with multiple perpetrators (Roscoe et al., 2012). Gang members have been seen to be less involved in homicides as a result of being identified by police and the courts (Roscoe et al., 2012). Therefore, it is important that young people be provided with services that are supportive to help reduce the possibility of their involvement in homicide cases (Roscoe et al., 2012). Reference Roscoe, A., Rahman, M. S., Mehta, H., While, D., Appleby, L., & Shaw, J. (2012). Comparison of a national sample of homicides committed by lone and multiple perpetrators. Journal Of Forensic Psychiatry & Psychology, 23(4), 510-521. doi:10.1080/14789949.2012.704639 Source document