The Byzantine Empire and Greco-Roman Culture

The Byzantine Empire has a very strong connection to Greek culture. In 1453 A. D. the Byzantine Empire was very important in not just only the world, but also in terms of economic, political and militaristic strength. The Byzantine Empire was a significant part of the Roman Empire and historical research has helped unravel the strong relationship between the Byzantine Empire, Greek Heritage and culture.In addition to what I listed above, the Byzantine Empire was important because it maintained the given knowledge from the Greeks and the Romans The strengths of the Byzantine Empire are the preservation of Roman- Greek culture and cultural diffusion. When the Roman Empire collapsed in 476, the Byzantine Empire survived. As a result of this collapse, the empire served to preserve the majority of the Greek and Roman achievements for Western Europe.In the aspect of cultural diffusion, the Byzantine Empire not only helped to preserve Roman, Greek culture and Christianity but it also spread these ideas to other parts of the world. Another big impact of the Byzantine Empire are the achievements of architecture and art. The greatest example of this is the Church of Hagia Sophia. The purpose of this monument was to symbolize the unknown of Christian religion. A weakness of the Byzantine Empire is that the position of the church was detrimental to the Orthodox Church.It had no influence on the people, it did not have any control over a prosecuted ruler, it was not a substantial leader in education, and it lacked the power of growth. As a contribution of Islam to the Byzantine Empire, the Islam’s occupied the reconquered Byzantine territories and then proceeded to claim Jerusalem as a religious site for Muslims. They also took in the Persian Empire and went westward to North Africa.

Renal Problems And Septic Shock Health And Social Care Essay

Systemic inflammatory response syndrome ( SIRS ) is expressed as febrility or hypothermia, tachycardia, tachypnea which may be associated with leucocytosis or leukopenia. SIRS generates broad spread inflammatory reaction in organic structure in response to external abuse which is protective for an person when its effects are restricted to pathogens, in other state of affairss inflammatory reactions are hurtful when they are directed against normal tissues in add-on to pathogens. [ 1,2 ] SIRS can ensue from legion conditions but termed as Sepsis, merely when infection sets in and morbific agent is detected. Sepsis consequences from an single response to external infection, which begins with systemic redness ab initio, followed by curdling abnormalcies and eventually deranged fibrinolysis. When sepsis causes one or more organ disfunction, the syndrome is termed Multiple Organ Dysfunction Syndrome ( MODS ) or terrible sepsis. [ 3 ] Sepsis-induced hypotension which is furnace lining to f luid boluses is termed Septic daze. Hypothermia associated with infected daze indicates hapless tegument and visceral perfusion, is normally associated with hapless forecast and high mortality rates of up to 30 to 40 % . Several serum biomarkers suggested holding diagnostic or predictive value in infected daze, but a unequivocal biomarker for everyday clinical usage is yet to be identified. One such marker is serum lactate which indicates pronounced hypoperfusion and tissue hypoxia in infected daze. Similarly serum Creatinine should besides be considered as marker of lessening organ perfusion in sepsis and Acute Kidney Injury should be regarded as index of ongoing organ harm and likely possibility of oncoming of infected daze. [ 4 ] AKI is due to sudden and drastic decrease in kidney map ( within 48 hours ) characterized by absolute addition in serum Creatinine ( & gt ; 50 % from baseline ) or a decrease in urine end product ( oliguria of & lt ; 0.5 ml/kg/hour for & gt ; 6 hours ) . Nephritic hypoperfusion and ischaemia during infected daze amendss nephritic tubules taking to acute cannular mortification ( ATN ) and have been demonstrated to be a common etiologic factor for AKI development during sepsis [ 5,6 ] . ATN was found to be a consistent histopathological determination in these patients, this would strongly propose that ischaemia and nephritic tubular cell mortification are likely an of import pathogenetic mechanism. [ 7,8 ] Acute kidney hurt have marked impact on the result of critically sick patients. Disease badness tonss such as the Acute Physiology and Chronic Health Evaluation ( APACHE II ) and Sequential Organ Failure Assessment mark ( SOFA ) both have included nephritic disfunction as forecaster of morbidity and mortality ; on the other manus liver disfunction tonss, coagulopathy, thrombocytes and other critical organ maps are non much stressed in APACHE II hiting system. To set up a unvarying definition of nephritic harm, RIFLE categorization was formulated which characterizes Risk, Injury, Failure, Loss and End-stage Kidney ( RIFLE ) . [ 9 ] An of import facet of the RIFLE categorization is that it grades the badness of acute kidney hurt on the footing of alterations in serum creatinine and urine end product from the baseline status. [ 10 ] Urine end product is an of import physiologic mark of organic structure fluid position, and unstable instability is common in critically sick patients due to extravasation of fluid into extravascular infinite or due to 3rd infinite losingss and eventually the nephritic disfunction. This farther suggest that reduced organ perfusion in infected daze plays a cardinal function in development of AKI taking to cut down creatinine clearance and increased serum creatinine degrees. [ 11,12 ] In this survey we compared increasing serum creatinine degrees with plasma lactates and SOFA tonss to observe oncoming of sepsis and infected daze and to prove the hypothesis that ongoing acute kidney hurt can bespeak reduced organ perfusion and oncoming of infected daze in critically sick patients.Patients and Methods:This survey was carried out to happen a correlativity between lifting serum creatinine degrees and oncoming of infected daze in 115 critically sick patients admitted in ICU and were managed following Surviving Sepsis guidelines. [ 13 ] Human ethical blessing was taken by the institutional moralss commission. Written informed consents were obtained from control topics and patients or their relations. The control groups were the healthy relations attach toing the patient. Entire 90 controls were taken, among them 65 were males and 25 females with a mean ( SD ) age of 36.5 ( 8 ) old ages. Among patient group 67 were males and 48 females with mean ( SD ) age 37.5 ( 6 ) old ages. Patients included in our survey had either of the undermentioned characteristics: ( 1 ) Clinical characteristics proposing infection ; ( 2 ) Core temperature & gt ; 38AÂ °C or & lt ; 35AÂ °C ; ( 3 ) Heart beats & gt ; 100/min ; ( 4 ) Respiratory rates & gt ; 30 breaths/min or demand for supportive mechanical airing and ( 5 ) Inadequate organ map or daze within 12 hours of registration. Patients excluded were: ( 1 ) aged patients older than 75 old ages ; ( 2 ) NYHA category III or IV patients ; ( 3 ) liver inadequacy ( Child C ) ; ( 4 ) HIV, HBsAg positive serology, Cancer patients. Demographic characteristics like age, sex, primary site of infection, morbific beings and disease badness scores including Acute Physiology and Chronic Health Evaluation Scores ( APACHE II ) and Sequential Organ system Failure Assessment mark ( SOFA ) were recorded for each patient ‘s at the clip of admittance in ICU and later. The plasma of these patients was tested for serum creatinine and lactates degrees at the clip of entry in ICU, so after every 24 hours till their stay in ICU. All the samples collected and patient inside informations gathered during the survey were coded to look into for prejudice and patient confidentiality was maintained as per the guidelines for surveies of human patients. Blood sample aggregation: First blood sample was collected prior to get down of antimicrobic, steroid therapy or vasopressors. Blood samples were collected from cardinal venous line ( 9 milliliter ) into sterilized tubings incorporating 1ml trisodium citrate ( TSC ) at the clip of patient admittance I ICU and later. Plasma was separated by extractor at 10,000 revolutions per minute for 15 min. The plasma was stored at -70AÂ °C for farther analysis and repeated freezing melt of samples was avoided in order to forestall debasement of plasma.Statistical analysis:The informations were analyzed by nonparametric analysis of discrepancy ( ANOVA ) with Newman-Keuls multiple comparing post-test. The relation between serum creatinine degrees, plasma lactates and APACHE & A ; SOFA mark was tested by finding the Pearson correlativity coefficient ( R ) . A P-value of less than 0.05 was considered important. All statistical analyses were performed with the Graph Pad InStat 5.0 demo plan ( Graph P ad Software, USA ) .Consequences:Among 115 patients admitted in ICU during the period April 2009 to May 2010, 45 patients were of SIRS, 39 patients were in sepsis and 31 patients in province of infected daze ( Table 1 ) . Sepsis was diagnosed on the footing of specific civilization studies from assorted possible sites of infection, including blood civilization study. Out of 115 patients studied there were 67 male patients and 48 females with a mean ( SD ) age of 37.5 ( 6 ) old ages. Mean serum creatinine degrees in healthy control group was 0.83 AÂ ± 0.26 mg/dl, runing from 0.4 to 1.6 mg/dl. In SIRS group, the average serum creatinine degrees were 3.45 AÂ ± 1.26 mg/dl, runing from 1.2 to 6.2 mg/dl ( Figure 1 ) . The APACHE II and SOFA score correlated linearly with serum creatinine degrees ( r2=0.74, P & lt ; 0.001 for APACHE & A ; r2=0.69, P & lt ; 0.001 for SOFA ; Figure2 ) bespeaking nephritic hurt with badness of redness. In sepsis patients average degrees were 7.15 AÂ ± 1.3, runing from 4.0 to 9.3 mg/dl. Pearson ‘s coefficient showed additive correlativity of serum creatinine and sepsis badness tonss ( r2 = 0.65, P & lt ; 0.001 for APACHE and r2 = 0.62, P & lt ; 0.001 for SOFA ; Figure2 ) . In patients of infected daze with nephritic disfunction really high serum creatinine degrees were observed with mean of 10.31 AÂ ± 2.29 mg/dl with values runing from 6.0 to 15.2 mg/dl, these values were significantly ( P & lt ; 0.01 ) higher than those with sep sis ( 7.01 AÂ ± 1.3 mg/dl ) , SIRS ( 3.49 AÂ ± 1.10 mg/dl ) and the control group ( 0.83 AÂ ± 0.26 mg/dl ) . Detection of metabolic acidosis in arterial blood gas analysis was evaluated farther by blood lactate appraisal ( Figure 3 ) . Blood lactate degrees in SIRS group were ( 5.14 AÂ ± 1.24mmol/L ) with scope from 2.2 to 7.8 mmol/L. Similarly blood lactate degrees in sepsis ( 7.73 AÂ ± 1.4mmol/L ) and infected daze group ( 9.53 AÂ ± 1.2mmol/L ) were significantly high ( 95 % CI in sepsis 7.25 to 8.21 ; daze 8.9 to 10.16 mmol/L ) . In control group mean values were 0.93 AÂ ± 0.39mmol/L ( 95 % CI 0.84 to 1.0 mmol/L ) . In order to detect a relation between extent of nephritic hurt and oncoming of infected daze, creatinine clearance ( taken as step of nephritic map ) was so compared with blood lactate degrees ( taken as index of anaerobiotic metamorphosis and daze ) , Pearson ‘s coefficient showed reverse relation between lifting lactate degrees and Creatinine clearance in patients with terrible sepsis and infected daze ( Figure 4 ; r2=0.48, P & lt ; 0.001in sepsis ; r2=0.56, P & l t ; 0.001in infected daze ) . The patients included in this survey were non given any nephrotoxic drugs and drug dose were modified as per criterion chronic nephritic disease guideline to forestall farther nephritic hurt [ 14 ] .Discussion:Patients come oning to infected daze during their stay in ICU may hold altered sensorium, deranged liver map, malabsorption syndrome or may hold respiratory trouble. It was observed in our survey that all such patients with infected daze have one common characteristic of crazed kidney map with AKI. The pathophysiology of AKI in infected daze is ill understood due to miss of histopathologic information, which in bend requires nephritic biopsy to observe any parenchymal or vascular alterations in nephritic tissue ; such biopsies are non routinely performed in most ICU set up. [ 15,16 ] In absence of such information, we performed an indirect appraisal of nephritic map during oncoming of infected daze. These observations were based on serum creatinin e degrees and creatinine clearance which was so correlated with disease badness tonss ( APACHE II and SOFA ) and serum lactate degrees ( index of anaerobiotic metamorphosis and daze ) . Assorted carnal surveies of AKI have been done which helps in more complex and invasive measurings of nephritic maps. [ 17 ] Most of these carnal surveies were based on either ischemia-reperfusion hurt or drug induced hurt and informations generated from such surveies may assist us in understanding the pathophysiology in a infected patient with AKI. A major paradigm developed from these observations in animate beings and worlds with daze is that AKI is due to nephritic hypoperfusion and ischaemia. This fact supported our position of utilizing AKI as index for decreased organ perfusion and oncoming of infected daze. [ 18 ] Under basal conditions blood flow to kidney is 360 ml/min/100gm of tissue where as blood flow to encephalon ( 50ml/min/100gm ) , bosom ( 70ml/min/100gm ) , lungs ( 25ml/min/100gm ) and liver ( 95ml/min/100gm ) . [ 19 ] Among all the variety meats, kidneys have really high flow rates, approximately three times higher than other critical variety meats, therefore metab olic maps of kidneys were more likely to be affected earliest by decrease in blood flow during infected daze, this may ensue non merely in a decrease in glomerular filtration but besides, in metabolic impairment perchance doing cell decease, acute cannular mortification and terrible AKI. [ 20 ] Glomerular filtration rate ( GFR ) is governed by glomerular filtration force per unit area, which in bend is determined by the relationship between the sensory nerve and motorial arteriolas. When the sensory nerve arteriola constricts due to hypoxia in infected daze, glomerular filtration force per unit area will fall and urine end product and GFR will besides diminish, ensuing reduced creatinine clearance and increased serum creatinine. [ 21 ] Arterial lactate concentration correlates with badness of infected daze and reflects metabolic changes associated with hemodynamic via media. Therefore, the association between high lactate degree and diminishing creatinine clearance are built-in to the badness of the daze and of multi-organ failure. [ 22 ] In add-on, epinephrine extract during infected daze besides enhances lactate production by itself ; the higher adrenaline dosage required in more terrible patients may besides hold contributed to this association. Following the natural history of infected daze in most ICU, it is impossible to happen patients deceasing of infected daze but without nephritic failure, the huge bulk of patients deceasing of multiorgan failure has a outstanding nephritic constituent and requires nephritic replacing therapy during their class in ICU. Renal biopsy during infected daze is non performed routinely because of important hazards owing to azotemic or infected coagulopathy and patient instability. However, this restriction does non impair the relevancy of our observations sing the pathophysiology of infected daze, as kidneys have highest blood flow per gm of tissue and AKI is changeless characteristic of terminal phase multiorgan failure so any via media in nephritic map in critically sick patients should be considered as indicant of decreased organ map and likely oncoming of infected daze.Decision:Kidneies are invariably involved in multiorgan failure of infected daze. Nephritic lesions associated with AKI in infected daze are more complex than the simple ague cannular hurt, so reduced creatinine clearance should be regarded as index of underlying mechanism of decreased organ perfusion and likely possibility of oncoming of infected daze in critically sick patients.

Unified standards Essay Example | Topics and Well Written Essays - 1500 words

Unified standards - Essay Example System wide rules imply standards imposed across the entire enterprise. In view of the fact that the classical IS function has been decentralized to accommodate distributed systems, assess who should be in charge of developing and enforcing such broad standards.First of all, I want to mention that the unified standards are essential for any kind of information systems. Standards provide external interfaces for the distributed systems so they can connect to other information systems, perform data exchange and provide necessary feedback, for example in case of failure.As its website says, ISO (International Organization for Standardization) is the world's largest developer of standards. Although ISO's principal activity is the development of technical standards, ISO standards also have important economic and social repercussions. ISO standards make a positive difference, not just to engineers and manufacturers for whom they solve basic problems in production and distribution, but to so ciety as a whole.The International Standards which ISO develops are useful to industrial and business organizations of all types, to governments and other regulatory bodies, to trade officials, to conformity assessment professionals, to suppliers and customers of products and services in both public and private sectors, and, ultimately, to people in general in their roles as consumers and end users.ISO standards contribute to making the development, manufacturing and supply of products and services more efficient, safer and cleaner.... u (1998, para.3) writes in Netsurfer Focus, "The only safe computer is a dead computer." But of course there are some steps to protect data and computers of company's information system. As Yoo (n.d.) writes, all systems consist of three components, the software and hardware parts, the people, and the procedures. The same is true of computer and network systems. Securing computer system means security of the software and hardware, trustworthiness of the people who use and manage it, and reliability of the procedures for using and managing the system. In this issue, most companies are mainly focus on secure software and system management practices. But for complete evaluation of the security of networked system the other components should be considered. Firstly, employees of the company must be aware of the risk of sharing passwords or the use of simple dictionary-based passwords and of the implications of opening questionable programs or attachments in their e-mail that may contain extremely dangerous viruses. Secondly, level of risk should be evaluated. Network administrators are not security professionals, and therefore their primary mission is not establishing a secure network, but rather a functional one. What must be evaluated is how much risk is acceptable, and therefore what level of functionality will be sacrificed to ensure a reasonably secure network with an acceptable level of risk. Thirdly, information systems and networks must be designed and implemented to establish a strong foundation and architecture to incorporate security. The identification of access points into a network and establishing the appropriate access controls such as firewalls and monitoring solutions is necessary. Also, updating and patching software is essential to prevent known

FORECASTING Assignment Example | Topics and Well Written Essays - 1250 words

FORECASTING - Assignment Example 66). The mandate for goods of any customer is a Poisson process with passion. Time calculate of goods delivery from the wholesaler to the customer has a normal distribution with limitations. The policy in order forming for the customer can be presented as: A new order is positioned at the specific time, when the stock levels fall to a certain level the order quantity is constant. We suppose that the quantity is greater than the level arrived at. It is important to note that order reorder point of the level and quantity are control parameters of the first stage model. During this stage, it is supposed that the manufacturer supplies his production to wholesaler according to a fixed package. Therefore, the ordering process is considered to be within a constant period. The moments of placing adjacent wholesaler’s orders and order quantity is recognized as a difference between fixed stock level and the quantity of goods in the period of ordering. Therefore, the period and stock level will be control restrictions in the proposed model time in the second stage. The assumption is that every time a new order has to be placed in any condition in the event that the stock level is large then a new ordering should not occur. Commonly, the model would maintain the state of lead-time and quantity of goods at that time as soon as the order is established (Jain and Malehorn, 2005; pg. 241). This in turn is linked to the actual scenario where the wholesaler will use his own means of transport. In most cases, this part ways at the suitable time with fixed moments of time. However, this does not depend on the existence of the order and with the arbitrary lead-time. For example, there will be ferrying of goods using the previews that depart the 2nd and 16th day of every month. The Warnsley Ltd Company places an order after every two weeks. The quantity ordered at the beginning of the week usually

How Water Pollution Affect the Productivity of Elodea Canadensis Essay

How Water Pollution Affect the Productivity of Elodea Canadensis - Essay Example The conclusion from this study recommended that laundry detergents manufacturing companies, need to review and revisit the chemical components forming the detergents. There should be a paradigm shift to a chemical substance considered as a cleaning substance consisting of organic chemicals. Pollution is a human created issue which has been affecting the environment negatively. Especially, water pollution has become more significant as water is a vital factor for human life both as a need of the human body and as a requirement in agricultural processes which serve humans. As the human population is increasing, the demand for water is increasing as well. Water is the main cleaning agent we use in our daily lives. However, throughout the history, we have never used solely water for cleaning purposes. For instance, before detergents and washing machines, people used to clean their clothes around a river by beating them on the rocks around the river. The leaves of some plants produced lat her which acted as the first detergents used by humans. Today, we use laundry detergents inside our washing machines, with water. However, if observed closely, these artificial detergents cause more harm than good. The researcher states that especially human impact which enhances the water pollution is an essential topic to investigate. There are very simple and easy steps to hinder the damage we do to the water resources around us. Also, the damage is not only done to the water, but also to us, since we use the polluted water in our daily lives.

Recruiting Retention Research Paper Example | Topics and Well Written Essays - 3750 words

Recruiting Retention - Research Paper Example At the moment, communications is often being required to work with human resources to refine and communicate persuasive employment methods and to attract new talent (Boudreau & Ramstad, 2007). A large number of organizations are also familiar with the need for a clearly articulated and cohesive employment brand to attract applicants. How Organizations Attract Talent As new generations of individuals enter the job market, organizations wonder how best they can attract this novel talent. Compensation alone will not position an organization to compete for new talent. There are a number of innovative ways an organization may use to attract a talented workforce. Organizations may develop a differentiated company brand. A differentiated brand is vital in capturing the interest of top talent. Significant communicators in an organization help to create the characteristics workers value and identify an employee brand that differentiates their organization from other organizations in the marke t (Daniel & Radenbaugh, 2001). Head of communications in some organizations utilize the corporate brand performance assessment to measure worker and future worker views of their brand and recognize prospects to differentiate from rivals. Additionally, by practically enhancing an organization’s distinctive opportunities, culture, and values, potential workers can gain an insight into what it will feel like to work for an organization, and establish if an organization is a right match for them. An organization may also attract talented applicants by articulating the distinctive employment brand. A large number of communicators work with their recruiting counterparts to concisely articulate the organization’s distinctive employment brand or employment value... As new generations of individuals enter the job market, organizations wonder how best they can attract this novel talent. Compensation alone will not position an organization to compete for new talent. There are a number of innovative ways an organization may use to attract a talented workforce. Organizations may develop a differentiated company brand. A differentiated brand is vital in capturing the interest of top talent. Significant communicators in an organization help to create the characteristics workers value and identify an employee brand that differentiates their organization from other organizations in the market (Daniel & Radenbaugh, 2001). Head of communications in some organizations utilize the corporate brand performance assessment to measure worker and future worker views of their brand and recognize prospects to differentiate from rivals. Additionally, by practically enhancing an organization’s distinctive opportunities, culture, and values, potential workers c an gain an insight into what it will feel like to work for an organization, and establish if an organization is a right match for them.An organization may also attract talented applicants by articulating the distinctive employment brand. A large number of communicators work with their recruiting counterparts to concisely articulate the organization’s distinctive employment brand or employment value proposition in the market. In numerous organizations, the articulation of the employment brand is often incomplete.

Article Review responses Assignment Example | Topics and Well Written Essays - 250 words

Article Review responses - Assignment Example Enron reaction of the public, creditor and regulatory agency’s increasing awareness of company’s attempt to used financial acrobatics to make the company appear stable and profitable. In the case of Penguin, it removed depreciation from its Cost of Goods Sold which is a standard cost of recognizing wear and tear to make it appear to have a more than above industry average Gross Profit Margin of 39.56 percent. It may be less in severity but it is no different from Enron’s â€Å"future’s marketing† where they recorded future sales (sales which are not realize) to make the company appear profitable even if those sales are not yet realized. This of course looks good on paper thereby increasing the valuation of its stock in the market duping its investors to invest on its stocks. Penguin may have said it to be unintentional but again, this practice is far from desirable. If indeed Penguin did not intend to commit a shady accounting practice to make the company appear to have a higher Gross Profit Margin, it should then revise its accounting method according to GAAP and follow absorption costing that would reflect the true cost of its product and