Adventures of Huck Finn essays

Adventures of Huck Finn essays 1. In the novel, The Adventures of Huckleberry Finn, Huck Finn was the main character. The story was told through his eyes, and most of the events that took place happened around him. But some of these events would not have happened without other main characters as well, like Jim, Tom Sawyer, the King, or the Duke. Hucks personality at the start of the novel had changed gradually throughout the novel and until the end. At first, Miss Watson tried to make him pray for things but Huck did not believe in praying because it brought him bad luck. Later in the novel, Huck tries to pray for forgiveness and wants to erase his sin for stealing a nigger. After he prays, he feels he can pray openly now and will not sin anymore (CH. 31). Huck was also superstitious and believed that everything that went wrong was because of certain things he did, like the snake in Jims blanket. And everything was blamed on the bad luck Huck and Jim had. Huck also became kind, especially after the quarrel with his father, pap. He learned that in order to get along with people (like the king and duke), you have to let them have their way, and Huck did. Jim, at first, was looked upon as just an ordinary nigger. But Huck and Tom soon realized that he was very smart and had helped Huck through most of his adventures. But as a nigger, Jim was looked up to as a hero to other niggers. For instance, Huck tells the reader when niggers from all over the country came to see Jim and hear of his heroic stories and every nigger wanted to be like Jim. Jim was also very superstitious, especially in chapter eight when Jim talks about all of his superstitions, like counting the things for dinner and telling the bees that their owner had just died. All of this supposedly brought bad luck. Tom Sawyer was also a very influential character to the story. He was the one who came up with all the solutions for things, which eventually made m...

Learn About the French Verb Faillir

Learn About the French Verb Faillir Faillir is a very interesting and useful French verb. It is irregular in conjugation and does not have an English equivalent; the simplest translation is to almost do something.​ Faillir is usually followed by an infinitive and can be translated by to almost do something, to all but do something, to very nearly do something, or to narrowly miss doing something. Faillir is most commonly used in the past: Jai failli tomber. - I almost fell.Nous avons failli rater le train. - We very nearly missed the train.Il a failli dire  « non  » avant dy rà ©flà ©chir.  - He almost said no before thinking about it. Faillir Faillir is followed by a noun and means to fail in/at or to fail to keep: Jai failli ma mission. - I failed in my mission.Il a failli sa parole. - He failed to keep his word. Expressions with Faillir faillir la tradition - to break with traditionne pas faillir sa parole - to keep / be true to ones wordne pas faillir sa rà ©putation - to live up to ones reputationrà ©sister jusquau bout sans faillir - to resist unflinchingly to the end Conjugations Though this verb has conjugations in all the tenses, faillir is used almost exclusively in the past (passà © composà ©, passà © simple, and plus-que-parfait), so the past participle failli is the most important form for you to know. To talk about nearly doing something in another tense, manquer de is preferable (though the meaning is subtly different). Note that il faut is the third person singular present tense of both faillir and the impersonal verb falloir.

Neither human beings nor their bodies should be commodities that can Essay

Neither human beings nor their bodies should be commodities that can be traded on the market. Discuss this question - Essay Example Human trafficking and sale of body organs are classified into different categories of trade of human beings and their bodies. One of the categories that can be outlined in sale of human body is kidney transplant or any transplant that can lead to deliverance of human life as it would lead to change in his health condition. This king of trade on human bodies is regarded fair by many people but there are still a number of people who believe that the practice is abhorrent and should be prohibited. Although the society harbors the aversion to activities conducted on corpse, it encourages and tolerates especially through legalization the transplant activities and forensic postmortems (Price, 2000, p. 32). The other kind of human trafficking and sale of human parts involves sale of certain body parts illegally or trading people for slaves where they are taken for hard labor, discrimination and sexual manipulation. This kind of human trade is unacceptable to many people and thus it is disre garded all over the world. The experts who participate in the transplant operations advice people to judge the two activities with sense of ethical measures. The element of choice is essential. However, when making choices, one must consider moral, humanitarian and social purpose of the choice and law (Gallagher, 2012, p. 7). For instance, sale of human bodies for other purpose like witchcraft, sexual activities, child labor, and other forms of discrimination should not be treated as sale of human organs or donation for transplant. One form of human trafficking that leads to discrimination on human beings is slavery and sexual manipulation. Discrimination can be described as unequal or unjust treatment of individuals or groups of people based on their human attributes. Discrimination may be differential treatment or disparate impact. This is witnessed where people are captured or

Primary and secondary infection with Mycobacterium tuberculosis Essay

Primary and secondary infection with Mycobacterium tuberculosis - Essay Example transformation from a less fatal disease to a fatal disease with less chance for survival. So, it is important to go through the histopathological changes taking place in the lung related to primary and secondary infection with Mycobacterium tuberculosis. Primary infection with Mycobacterium tuberculosis mainly affects human respiratory system (lungs). Besides, the main symptoms of this infection are similar to other common diseases and the real problem gets unnoticed. Anderson et al. (2014, p. 1713) state that ‘Since the symptoms and signs of childhood tuberculosis are seen in a range of other conditions, clinical diagnosis is unreliable’. As the initial infection or Primary TB is seen among children, the infection may affect their immunity and may lead to other diseases in general. One can see that vaccination is not effective for this infection because it spreads through air and direct contact with the infected person. So, the best possible treatment for primary infection is to diagnose the same and to provide proper medical treatment. Warner & Mizrahi (2014, p. 1642) state that ‘In the absence of a vaccine to provide long-term protection, control of drug-susceptible tuberculosis is largely dependent on a standa rd 6-month chemotherapy regimen that has been in use for more than three decades’. In addition, proper medical treatment can cure this infection because modern medicine proves to be effective while dealing with the same. From a different angle of view, treatment for primary infection can hinder the rapid spread of secondary infection because. Sterling et al. (2011, p.2156) state that ‘More than 2 billion persons are infected with Mycobacterium tuberculosis, and from this reservoir active tuberculosis will develop in millions of persons in coming decades.’ For instance, medical treatment can hinder the spread of Mycobacterium tuberculosis from person to person and can save millions of people. Nowadays, treatment for this disease is

The political and religious crises of the sixteenth and early Essay

The political and religious crises of the sixteenth and early seventeenth centuries, with fears, wars, and rebellions, led philo - Essay Example At the same time, religious control over the people was slipping as more and more of the populace learned to read and as the printing press made things such as translations of the Bible readily available. This caused individuals such as Martin Luther to question what he was taught by a Catholic Church that was suffering from internal schisms in their hierarchy. The political and religious crises of the sixteenth and early seventeenth centuries, with their many fears, wars, and rebellions, led philosophers and rulers to consider alternatives to what they considered the insecure and chaotic institutional structures of the day. One such alternative was Absolutism. Absolutism is a political structure in which the power of the monarch is so complete that there are not any other institutions that can interfere in their rulings (Kimmel). Where the powers of today's kings are limited by their legislatures and the kings of the 19th century were increasingly limited by their social elite, the kings in the 16th and 17th centuries enjoyed the kind of power depicted by the Red Queen in Lewis Carroll's Alice in Wonderland - capable of ordering the execution of an individual for no other reason than they decided that person should die.

Comparison of Normal Saline and Heparin Flush

Comparison of Normal Saline and Heparin Flush Review of literature is an essential component of the research process. It aids the researcher in the formulation of the research plan or proposal and condition of the study. It aids in relating the outcomes of the study to the findings of other investigations Review of literature is defined as a critical summary of research on a topic of interest, often prepared to put a research problem in contest (Polit and Beck, 2006). The current study and review of various associated literature and review study, topics can divide as follows; Section A: Literature related to comparison of normal saline and heparin flush  to maintain the patency of intravenous line. Section B: Literature related to cost effectiveness of normal saline flush in  maintenance of peripheral intravenous catheter. Section C: Literature related to complications of using heparin solution for  maintaining patency. Section A: Literature Related to Comparison of Normal Saline and Heparin Flush to Maintain the Patency of Intravenous Line. Elsevier (2009) did a randomized double blind controlled trial to investigate the efficacy of normal saline versus heparin saline in maintaining the patency of intravenous catheter among 150 children of pediatric unit at United States. In that, Group I received normal saline flush (n=77) whereas Group II received heparin saline flush (n=73). The result showed that 72% of children were recovered from blockage during normal saline flush. Thus researcher concluded that the normal saline flush was effective in maintaining the patency of intravenous catheter. Klieiber (2008) conducted prospective, randomized double blind study to determine the efficacy of saline versus heparin flush to maintain the peripheral intravenous lock in pediatric populations among 140 children. The sample was selected randomly into two groups. Group I received normal saline flush whereas Group II children flushed with heparinized saline. The findings revealed that there was no significant difference between the groups in maintaining the patency of catheter and reduces incidence of complications. A randomized controlled double-blind trial was conducted by Esther Mok, Tany KWong (2007) for maintaining peripheral intravenous lock among 123 children of age from one to ten years. The objective of this study was to evaluate the effectiveness and safety of three flush solutions: normal saline, one unit/ml of heparin saline and ten units/ml of heparin saline for maintaining peripheral intravenous locks in children, and to establish a research-based practice in the study hospital. Group I received one unit/ml of heparin saline, Group II received ten units/ml of heparin saline and Group III received normal saline. The group that received one ml of normal saline demonstrated the highest rate of survival and the mean length of catheter showed (49.8 hours) was seventeen hours longer than the group that received one unit/ml of heparin saline (32.5 hours). The result showed that there was no significant difference among the three types of flushing solution in terms of the catheter longevi ty and incidence of intravenous complications. A study was conducted by Visanu Thamlikitkul Artit Indranoi (2006) on switching from heparinized saline flush to normal saline flush for maintaining peripheral venous catheter patency in the patients hospitalized to medical ward at Sir raj Hospital, Thailand. The study sites were ten medical wards containing two hundred and forty beds. Group I received heparinized saline as a flushing agent whereas Group II received normal saline as a flushing agent. The information on using flush fluids was collected from the physicians order sheets in the medical records at baseline, every two to four weeks during the intervention periods, and at six months after launching intervention. The results showed that the children received heparinized saline flush in February 2005, switched on to a practice with normal saline flush in June and November 2005. Hence the researcher concluded that normal saline was effective and implemented as evidence based clinical practice. Janet Pettit (2003) performed a randomized double blind study to identify the efficacy of saline versus heparin flush to maintain the peripheral intravenous lock in pediatric populations among 124 infants over twenty eight days of age in pediatric ICU at Doctors Medical Centre, Modeto. The findings revealed that saline flush had longer period of patency. Thus the researcher concluded that saline was efficacious and safest flush in maintaining the peripheral intravenous catheter. Nelson (2002) conducted a randomized double blind study to assess the use of 0.9% normal saline flush with or without heparin for maintaining peripheral indwelling intermittent infusion devices among fifty eight children up to one year with twenty four gauge needle. Group I received ten units per ml of heparin solution (n=26) and Group II received 0.9% normal saline flush (n=32). The result showed that there was no significance between 0.9% normal saline flush with or without heparin solutions in maintaining patency of twenty four gauge peripheral intermittent intravenous devices in children younger than one year. Schultz, Drew Hewitt (2002) investigated a randomized double blind study on comparison of normal saline and heparinized saline flushes for patency of intravenous locks among forty nine neonates at Maine Medical Center, Portland. The objective of the study was to determine the efficacy of patency of intravenous locks maintained with normal saline solution compared with heparinized saline solution. Group I received 0.5 ml of heparinized saline flush containing two units/ml of heparin (n=20) whereas Group II received 0.5 ml of normal saline flush (n=29). There were no significant difference (p =0.841) between mean scores for heparin flushed catheters (M = 41.5 hours, SD = 44.0) and saline-flushed catheters (M = 30.4 hours, SD = 20.8). The researcher concluded that catheter failure was significantly longer for catheters flushed with heparinized saline compared with those flushed with normal saline. A study was conducted by Harahan Berends (2000) to evaluate the efficacy of saline versus ten units/ml heparin for peripheral intravenous flushes among 240 neonates of Special Care Nurseries at a Level III Large Mid Western University Teaching Hospital. Here an experimental group design was used to compare the longevity of heparin and saline intravenous locks. Data were collected from a convenient sampling technique. Group I received ten units per ml of heparin (n=123) whereas Group II received preservative-free normal saline solution (n=117). The result showed that there was no significant statistical difference in intravenous catheter longevity between intravenous locks flushed with ten units/ml heparin and those flushed with normal saline. Krista Brown, Tay-Uyboco Douglas McMillan (1999) did a randomized controlled trial to determine the relative efficacy and safety of peripheral intravenous locks maintained with heparin saline solutions compared with those maintained with normal saline among 186 neonates at Foot Hills Hospital, Calgary, Alberta. Group I received normal saline (n=93) whereas Group II received heparin saline (n=93). Patients were chosen to receive either heparinized saline with five units/ml or 0.3 ml of normal saline, in the intravenous catheter every six hourly, administered by nursing staff in a blinded manner. The result showed that there was no difference in catheter lifespan (39 ±24 hour for the heparinized saline group; 34 ±22 hour for the normal saline group) and no difference in the number of intravenous catheters per patient (1.9 heparinized group, 1.6 normal saline group). The researcher concluded that there was no difference between heparinized normal saline and normal saline flush in neonates in maintaining the patency of twenty four gauge peripheral intravenous locks. Heilskov, Kleiber Johnson (1998) did a randomized double blind controlled 3-arm trial of heparin and saline for maintaining intravenous locks among ninety neonates at University of Iowa Hospitals and Clinics, USA. The purpose of this study was to determine the effects of saline, heparin two units (U) per ml saline, and heparin ten units per ml saline flush solutions on the duration of intravenous locks and the incidence of intravenous infiltration in neonates. Group I received heparin two units/ml saline (n=27), Group II received heparin ten units/ml saline flush (n=28) and Group III received normal saline (n=25). Catheter flushed at least every six hourly. The outcome measures total hours from the time the intravenous was inserted to the time the intravenous was removed; hours from the time the intravenous was first flushed to the time the intravenous was removed; number of intravenous removed because of infiltration. The result showed that there was no statistical or clinical dif ference between the three groups for duration of intravenous therapy or for incidence of complications. Bridget Mudge, Dion Forcsier Mary Jo Slattery (1998) conducted a comparative study on heparin and saline flush solutions regarding patency of 24-gauge peripheral intermittent infusion devices. A prospective, non-randomized, sequential, blinded study design was conducted on a pediatric and a neonatal were similar for age, peripheral intermittent intravenous devices (PIID) placement site, irritating substances infused, and initial IV function. The median duration of catheters flushed with normal saline was 42 hours and with heparin was 35.3 hours. Kaplan-Meier Survival Analysis indicated that the duration of catheters flushed with saline was significantly longer than those flushed with heparin (p = .02). More catheters flushed with heparin were removed because of problems (p = .027). Results of this study suggested that normal saline was more effective than heparin in maintaining the patency of small, 24-gauge catheter. Kotter (1996) conducted a randomized double blind study on heparin versus saline to maintain the patency of intermittent intravenous device maintenance among fifty one neonates including premature neonates, less than one month of age admitted to a Level II Neonatal Intensive Care Unit. Group I received ten units/ml heparin (n=27), whereas Group II received normal saline flush (n=24). Catheter was flushed every fourth hourly with heparin or normal saline solutions. The researcher concluded that there was no statistically significant difference in average duration of patency between normal saline-flushed catheters and heparinized saline-flushed catheters. Phlebitis, occlusion, infiltration, and leaking occurred with equal frequency for both solutions. Kulkarni, Elsner, Ouellet Zeldin (1994) investigated a randomized double blind study on heparinized saline versus normal saline in maintaining patency of the radial artery catheter among seventy eight adults in the surgical intensive care unit of Toronto East General Orthopedic Hospital. The objective of the study was to compare the ability of normal saline versus heparinized saline infusion to maintain patency of the radial artery catheter used for monitoring blood pressure or multiple blood sampling. Group I (n=40) patients those who were admitted on odd numbered dates received heparinized saline two units per ml and Group II (n=38) admitted on even dates received normal saline, both as continuous flush solutions. At 96 hours of cannulation, 92% of the catheters in the heparinized saline group were patent compared with 74% in the normal saline group. The result showed that there was no significant difference between flushing with normal saline and heparinized saline in the mainte nance of radial arterial line patency. A comparative randomized controlled trial was conducted by Robertson (1994) on the intermittent intravenous therapy to determine whether heparinized saline solution was a superior flushing agent to normal saline among152 children between the ages of two months to eighteen years. Group I were allocated with heparinized saline as a flushing agent, and Group II were allocated with normal saline as a flushing agent. Each day intravenous sites were examined for signs of phlebitis and on removal of each cannula was flushed to check for fibrin. On Chi-square testing, highly significant associations emerged between the incidence of phlebitis and the use of the intravenous antibiotics such as Tobramycin (p=0.05) andor Timentin (p=0.008). Young children were found to have a significantly higher incidence of blocked cannulae regardless of the flushing solution used. The researcher concluded that there was no significant difference detected in either the duration of intravenous therapy, the pate ncy of the intravenous line or the incidence of phlebitis when normal saline was used to flush the intravenous cannula. Kleiber, Harahan, Fagan Zittergruen (1993) conducted a double-blind study to determine the efficacy of saline versus heparin flush solution to maintain peripheral intravenous locks in a pediatric population among 124 infants over twenty eight days of age. Group I received normal saline as a flushing agent, whereas Group II received normal saline with heparin as a flushing agent. The result revealed that the heparin and saline groups were comparable for total hour duration of the intravenous and for incidence of complications. Hence the researcher concluded that saline was efficacious in maintaining patency of intermittent intravenous peripheral intravenous locks in children. A comparative study was conducted by Rob, Kelly Trish (1992) on normal saline or heparinized saline flushing on function of arterial lines among sixty-five patients in most New Zealand intensive care units. Group I received normal saline (n=35) where as Group II received three ml/hour as a continuous flush. The scores for the intravascular line for each patient were summed, and the percentage of the total possible score was calculated. Mean study duration was 5.8 and 6.6 days for the normal saline and heparinized saline groups, respectively. Mean percentage scores were 83% with normal saline group and 82% with heparinized saline group. The statistical findings showed that there was no difference between the groups at 95% confidence interval. Thus researcher concluded that heparin as a continuous flush at three units/hour does not improve the function of arterial lines compared with a continuous normal-saline flush. A quasi-experimental study was conducted by Tuten Gueldner (1991) on the efficacy of normal saline versus diluted heparin for maintaining the patency of peripheral intermittent intravenous devices in hospitalized medical-surgical patients among seventy seven children. Group I received normal saline solution, whereas Group II received diluted heparin. The statistical findings revealed that there were no incidence of site loss due to coagulation in either group, moreover no significant difference in the incidence of site loss associated with phlebitis (p=0.708) or infiltration (p=0.910). The researcher concluded that normal saline may be an effective alternative to heparin, for maintaining the patency of peripheral intermittent intravenous devices. Ashton, Gibson Summers (1990) conducted a randomized double-blind study on the effects of heparin versus saline solution on intermittent infusion device irrigation at Shawnee Mission Medical Center among thirty two patients. The purpose of this study was to compare the effectiveness of one ml of 0.9% normal saline with ten units of heparin in one ml normal saline solution, in maintaining patency and reducing the incidence of phlebitis in patients with intermittent infusion devices. The statistical findings revealed that there was no significant difference between the groups in phlebitis or patency variables. The researcher suggested that 0.9% normal saline was as effective as ten units per ml of heparin in normal saline solution in maintaining intermittent infusion device patency and preventing phlebitis. Hamilton, Plis, Clay Sylvan (1988) conducted a randomized double-blind study on heparin saline versus 0.9% normal saline injection for maintaining patency of indwelling intermittent infusion devices in the Department of Pharmacy practice, Albany College among 307 adult patients. Group I received one ml of heparin saline as a flushing solution (n=170), whereas Group II received 0.9% normal saline flush solution (n=137). The result revealed that heparin offers no advantage over 0.9% normal saline injection in maintaining the patency of intermittent intravenous devices. The researcher concluded that there was no significant difference in the duration of catheter patency or incidence of phlebitis was observed between the groups. Epperson (1984) did a randomized study on the efficacy of 0.9% normal saline with and without heparin for maintaining indwelling intermittent injection sites in the medical and surgical units of an acute-care hospital among 412 patients. Three different solutions were used to flush intravenous catheters. Group I were flushed with 0.9% normal saline alone, Group II were flushed with heparin 10 units/ml in 0.9% normal saline and group III were flushed with heparin 100 units/ml in 0.9% normal saline. Heparin locks were flushed after each medication administration and every eight hours when medications were not being given. Using a standardized evaluation form, one of five intravenous therapists evaluated each site daily for the presence of phlebitis and loss of patency. Length of catheter placement and the percentage of patient days during which patients received cephalosporin and penicillin antibiotics were examined for each group. Rates of site loss caused by phlebitis or loss of pate ncy were compared in each group. The result showed that there was no significant differences were found among the three groups in the mean duration of heparin-lock placement, the percentage of patient days during which antibiotics were prescribed, or the rate of site loss caused by phlebitis or loss of patency. Section B: Literature Related to Cost Effectiveness of Normal Saline in Maintenance of Peripheral Intravenous Catheter. Hephzibah Alexander (International Journal for the Advancement of Science Arts, 2010) conducted a systematic review of the study on heparin versus normal saline as a flush solution. The electronic database of Ovid, Pub-Med, the Cochrane Library and the Cochrane Database of Systematic Reviews (CDSR) was searched for heparin or normal saline (either singly or in combinations). Relevant studies were critically appraised and evidence obtained was graded according to the modified Catalan Agency for Health Technology Assessment scale (CAHTA). In terms of safety, the findings indicate that it might be safer to use normal saline as it does not have the risks associated with heparin. Cost analysis studies proved that without any doubt the use of normal saline flush results in a significant amount of cost savings. For arterial catheters, majority of the available data suggest that heparin saline given as a continuous flush at low doses improved catheter patency. The result of the study reveal ed that normal saline should be used as an alternative to heparin in intravenous catheters. Low-dose heparin with 0.25 units per ml normal saline should be added to the infuscate to maintain patency of arterial catheters. The researcher concluded that heparin as an intermittent flush was ineffective and normal saline was just as effective as and more efficacious than heparin. Karen Le Duce (1997) investigated a prospective, randomized, double blind controlled trial on the efficacy of normal saline solution versus heparin solution for maintaining patency of peripheral intravenous catheters in children at the emergency department of childrens hospital, USA among 150 children. The purpose of this study was to establish the effects of heparin flush and saline solution flush solutions in maintaining patency of infusion devices in the pediatric population, and to establish cost-saving implications related to normal saline solution versus heparin flush for PIIDs in terms of pharmacy costs and costs related to nursing time to both procedures. Group I (n = 77) received 3 ml of a ten units heparin/ml normal saline solution intravenous flush whereas Group II (n = 73) received three ml of normal saline solution for the intravenous flush. Descriptive and correlation statistics were used to analyze the data. The result showed that there were no significant differences between the two groups for demographics or complications. Annual cost savings were computed with an estimated annual savings of nursing time and unit cost of solutions equaling $27,594. The researcher concluded that the normal saline solution should be used as an alternative to heparin solutions for the maintenance of peripheral intravenous devices. Jerri Shoaf Sandra Oliver (1997) did a study on the efficacy of normal saline with and without heparin for maintaining intermittent intravenous site in the coronary care unit of Scott and White Memorial Hospital among two hundred and sixty surgical patients. Group I received normal saline with heparin as a flushing agent, whereas Group II received normal saline without heparin as a flushing agent. The researcher concluded that heparinized saline was not needed to maintain the patency of an intermittent intravenous site, and the use of saline solution alone was less irritating, causes less occurrence of phlebitis, less expensive to patients, and saves nursing time. A randomized comparative study conducted by Paisley et al (1997) on the use of heparin and normal saline flushes in neonatal intravenous catheters among eighty seven preterm and term infants ranging from 33 weeks to 44 weeks of gestation in the University of Missouri-Columbia Childrens Hospital. Data were collected between February 1994 and March 1995. The majority of infants were thirty eight to forty weeks gestation (M = 38.46 weeks, S.D. = 2.48). Group I (n=33) infants received 0.6 ml of heparin solution containing 10 units/ml of heparin and Group II (n=54) received 0.6 ml of normal saline as flushing agent. The frequency of flush was 0.6 ml flush every fourth hourly. The researcher concluded that the normal saline was much cheaper than heparin. Nursing time was saved using a single solution and physician spends time in writing order was saved by standing orders. If only normal saline was used, the chance for error, over dosage, heparin-associated drug incompatibilities and hepari n induced thrombocytopenia would be eliminated. Section C: Literature Related To Complications Of Using Heparin Solution For Maintaining Patency. Mitchell et al (2009) conducted a study on a systematic review of heparin flushing and other interventions to maintain patency of central venous catheters. The objective of this study was to assess clinical studies comparing the effectiveness of different means of maintaining central venous catheter patency. A search was conducted using the MEDLINE, CINAHL, EMBASE, Cochrane, National Guideline Clearinghouse and University Health System Consortium databases. The method was a systematic review of effectiveness using grade criteria to assess the strength of evidence for each intervention. Flushing with heparin was a routine part of central venous catheter maintenance, but it presents risk, including heparin-induced thrombocytopenia. Other techniques used to prevent occlusion of catheters include saline flushes, heparin-bonded catheters and pressure caps. The result showed that flushing catheters with saline solution was more effective than flushing with heparin. A study was conducted by Stephens et al (1997) on normal saline versus heparin flush for maintaining central venous catheter patency during aphaeresis collection of peripheral blood stem cells (PBSCS) among seventy eight cancer patients. The purpose of this study was to examine the incidence of thrombotic occlusions in central venous catheters using heparin compared to saline flushing. Group I (n=29) received saline flushes and Group II (n=49) received heparin with 100 units per ml of saline flushes. Numerous studies comparing heparin to saline flushing in peripheral devices suggested equal rates of thrombotic occlusions. The outcome of the study suggested that serious complications including drug interactions and heparin induced thrombocytopenia and thrombosis syndrome in association with heparin flushing. The researcher concluded that saline was as effective as heparin for maintaining patency of central venous catheters. Triolo, Pamela Goode (1991) conducted a study on meta-analysis to estimate the effects of heparin flush and saline flush solutions on maintaining patency, preventing phlebitis, and increasing duration in peripheral heparin locks. The researcher concluded that saline was as effective as heparin in maintaining patency, preventing phlebitis, and increasing duration in peripheral intravenous locks. Quality of care can be enhanced by using saline as the flush solution, thereby eliminating problems associated with anticoagulant effects and drug incompatibilities. In addition, an estimated yearly savings of $109,100,000 to $218,200,000 U.S. health care dollars could be attained. Barrett Lester (1990) did a double-blinded, cross-over study on heparin versus saline flushing solutions for a period of two months in a small community hospital at Aroostook Medical Centre, Presque Isle. Floor nurses were used as observers and observe catheter failures, as either loss of patency or phlebitis. Data revealed a statistically significant advantage to using saline flushes when both loss of patency and phlebitis were combined (p

Atlantic World Essay

The Renaissance in Western Europe marked the end of the Middle Ages and the start of Europe rise as a global power. States in Western Europe became more centralized, and monarchs exercised more control over their subjects. Christopher Columbus voyage to America and having a successful return signaled the beginning of exploration. Likewise, Prince Henry, the Navigators expeditions along the West African coast led to increased trade with Africa. Long, and isolated from the rest of the world, the Native Americansï€  lives were drastically changed by the presence of the European explorers, and later, colonists. Some aspects of life, such as domination by the strength in Europe, trade in Africa, and Native American ways of life in the Americas, have remained the same through the period. New contacts from Western Europe, Africa, and the Americas. This led to interaction that has only increased with time. New contacts and increased trade went towards to the rise of a middle class in Western Europe. Throughout the feudal period, nobles had controlled government and wealth. The trade with Africa and the Americas increased, and a new merchant class came about. As the new class became wealthier, they began to trouble the political power, soon leading to conflicts such as the 1789 French Revolution. In the Americas, social transformations were huge. Deadly diseases brought by the Europeans decreased local populations, who had no resistance to smallpox, measles, etc. During Spaniard Hernan Cortez’s conquest of the Aztecs, the Spanish gave the Aztecs disease-ridden blankets- on purpose. This also led to the downfall of the Incas, who were conquered by Francisco Pizzaro. The Native American people were reduced to serving as servants or slaves of the new conquerors. A similar trend in North America. Unlike the Aztecs or Incas, North American natives were decentralized, and not even organized by tribes any more. Columbus first forced submission of the Haitians, forcing them to mine gold. Africa was particularly affected by the slave trade. Large amounts of labor were needed on the Spanish and Portuguese sugarcane plantations, and Native American populations were often unable or unwilling to work as slaves. After a campaign against the force submission of Native Americans, the Europeans needed another source of labor. Then the Atlantic slave trade began, in the forced movement of slaves from Africa. The slave  trade had both positive and negative effects on African society. While slavery was cruel, the money some empires acquired from working with the Europeans, and allowed them to build stronger empires. Some aspects of life stayed the same. In Western Europe, the gap between the poor and the rich remained; even though a middle class had developed, the power was still concentrated. Every Western European country was a monarchy, and there was almost no popular representation, due to property ownership requirements and other standards. The period from 1492 to 1750 was still one of control. In the Americas, many tribes were still able to maintain their traditional way of life. Many tribes displaced by British settlers in North America moved west, and since the French had yet to settle the Louisiana Territory, they were free to continue with traditional methods Africa was still, for the most part, free. Not until the majority of Africa become colonized. Though less powerful than the Western Europeans, African nations remained independent and gained wealth through trade. In conclusion, the interaction between Western Europe, Africa, and the Americas has resulted in both change and continuity. One trend was the growing interconnectedness of the global community. Columbus united the New World with the Old, creating something that has never since been broken. Recent developments such as globalization and information technology have â€Å"shrunk† the world. Interaction between 1492 and 1750 set a forgoing for future actions.

Db Forum

A. Springer Liberty University Organizational Design and Structure BUSBIES Dry. Johnny Maddox August 19, 2013 Q: Why is shared information so important in a learning organization in comparison to an efficient performance organization? A: Whenever you share information it promotes collaboration and communication between specific groups. It helps identify problems and solve particular issues within an organization. Sharing information, keeps the lines of communication open and the natural flow of ideas enhances learning, and keeps people connected.Sharing information ensures that all employees are aware of issues and serves the goal of open communication, equality, change, personal development, awareness and continuous improvement that will benefit the organization. A learning organization follows a horizontal structure and puts emphasis â€Å"self -directed teams,† which may include members from several functional areas. Frederick Taylor pioneered an efficient performance organ ization during the industrial revolution by retooling workers to improve efficiency and labor productivity (Daft, 2013, p. 5). These insights helped establish the role of management for maintaining stability and efficiency. Taylor created new standards for production through correct movements, tools, and proper sequencing, each laborer was able to pull the efficient load for the amount of time he was allowed (Daft, 2013, p. 26). In contrast, a learning organization would be viewed from a symbolic frame of reference. In this style of organization, the manager emphasizes â€Å"symbols, vision, culture and inspiration† (Daft, 2013, p. 26).In a learning organization the product is a trained or educated student, not a physical, manufactured product. Within a learning organization, shared information is as important as iron ore to an efficient performance organization. In the steel industry, iron ore makes steel. In a learning organization, shared information helps to manufacture a trained student. Not only is the organization providing information to the student, it is continuously trying to improve the learning process. Shared information is the key to the improvement process.An the efficient performance organization is based on a hierarchy of command in a more functional design. There is very little collaboration r overlapping responsibilities between people. Q: Discuss how an organization's approach to sharing information may be related to other elements of organization design such as: structure, tasks, strategy, and culture. A: Structure: Commonly work groups are structured to perform activities that work in the same group, from the bottom to the top of the organization. There is very little collaboration and control by upper level managers.This structure can have high efficiency in productions and in keep up with the problems and opportunities that face many companies in today's market. There has been a decrease in top senior positions to support financ e or human resources, teams are being organized as a work unit (Daft, 2013, p. 30). Tasks: Typically in organizations tasks are broken down into pieces of assigned work that are categorized into specialized and separate parts. With the control of tasks and the knowledge employees are expected to perform the tasks they are given.The efficient performance organization supports Job descriptions and Job functions that break down the task with clear expectations and performances, the learning objective initiates the creative and role concept. This role may constantly change and evolve as specific goals and objectives are being determined (Daft, 2013, p. 30). Strategy: The efficient performance organization defines the plan at the top of an organization that encompasses a vision and a mission statement. No input is usually added from the employees thus making upper management the only ones with influence or a voice in any matter.You have to see the future but create a plan in the present. Goals and strategies define the scope of the operation and the relationship among the employees, competitors and customers (Daft, 2013, p. 0). Culture: An efficient performance organization may use old school techniques and motivation to. The learning organization promotes improvement, change, openness, equality, and is sometimes described as a family environment where the employees are treated with respect and embraced for their leadership qualities (Daft, 2013, p. 20-21).Q: What are some differences that one might anticipate among the expectations of stakeholder for a nonprofit organization versus a for-profit business? A: The biggest difference between these two kinds of stakeholders is the expectation for financial reward. Non-profit organizations are not expected to make any profit through its operations so the stakeholders don't expect this but stakeholders in profit making organizations expect the company to make profits for their benefit. Both models have to generate a prof it in order to survive and grow.In addition, both have to generate money to pay their bills. If a corporation is to acquire new assets it will need profits to grow so they can invest. With a non profit, contributions from corporations and from other people can be used to invest (Daft, 2013, p. 13). Q: Do you believe nonprofit managers have to pay more attention to stakeholders than business managers? A: Managers for nonprofit companies need to pay attention to the business because when they do not get contributions they may not be able to meet operating cost for the business.Also, managers direct their activities towards earning money for the company and while managers direct their efforts toward generating some kind of social impact for stakeholders (Archie ; Shebang, 2009, p. 85). Q: How might a company's goals for employee development be related to its goals for innovation and hangs? How might a company's goals for employee development be related to its goals for productivity? Ex plain the ways that these types of goals may conflict in an organization? A: Employee development helps to maintain a trained, motivated and committed workforce so that they are able to respond to innovation and change.Employees are able to produce goods and services and some goals may initially cause a decrease in profit and because employee development can be costly. Goals goal and implement strategies for productivity that can be approached differently by employees. This can also cause conflict, but the best plan can be determined by trial and error. Symptoms of structural deficiency can appear as a result of too many problems and to many decisions related to those problems, if the hierarchy delegates responsibility to the lower levels it still may be insufficient.Different organizational structures need to use innovation to accompany all aspects of decision making, ranging from what the marketing department may need to what the research department may need. If the structure does not define clear goals, responsibilities ND mechanisms for coordination, a decline in employee performance can occur. If you have too much conflict you must combine all goals to encase the entire organization ( Daft, 2013, p. 108-109). Q: Suppose you have been asked to evaluate the effectiveness of the police department in a medium-sized community.Where would you begin? How would you proceed? What effectiveness approach would you prefer? A: This question can be answered by many different approaches, you can identify the goals, resources, and the internal process of the department since the apartment is a social organization as well as part of the government, and the community, the overall satisfaction of the employees also helps assess the department for its overall satisfaction. Q: What types of organizational activities do you believe are most likely to be outsourced?A: Organizations prefer to outsource their IT functions like website development, software upgrading, data feeding , and data warehousing. The human resources department and business processes function to perform like recruitment, secretarial service, payroll, accounting, keeping, maintaining invoice, management of taxes and auditing to in compliance with corporate governance. They may even outsource recruitment, hiring, and employee training (Daft, 2013, p, 101-102).Q: What types are least likely? A: The least likely portion of an organization to be outsourced would probably be sales and marketing, these things matter more to the core structure of the organization. Company employees have a better understanding of the industry and they invest their interest in the company with the decisions they make for the benefit f the company's overall goals (Daft, 2013, p. 102). Q: How can/should a biblical worldview be applied?A: â€Å"If among you, one of your brothers should become poor, in any of your towns within your land that the Lord your God is giving you, you shall not harden your heart or shut y our hand against your poor brother, but you shall open your hand to him and lend him sufficient for his need, whatever it may be. Take care lest there be an unworthy thought in your heart and you say, ‘The seventh year, the year of release is near,' and your eye look grudgingly on your poor brother, and you give him nothing, ND he cry to the Lord against you, and you be guilty of sin.You shall give to him freely, and your heart shall not be grudging when you give to him, because for this the Lord your God will bless you in all your work and in all that you undertake. For there will never cease to be poor in the land. Therefore I command you, You shall open wide your hand to your brother, to the needy and to the poor, in your above passage, it advocates we give to those that are poor or more needy ourselves. It says we should give to charity freely which in turn helps non-profit organizations roved for those that need help, likewise we can give leadership by providing our time and experience in helping that agency.

To Tide You Over

To Tide You Over To Tide You Over To Tide You Over By Maeve Maddox Carol Dedrick wonders about the expression to tide one over: A quick Google search found most folks believe the saying to be tide me over vs. tie me over. I did find one seemingly credible site [that] supported the opposite. Do you know the origin of the statement, and the correct version? I found the site that defends the error tie me over. The blogger is very firm in his/her contention, but presents nothing more than personal opinion to support it. The word tide is from the Old English word for time or season. Yuletide, for example, means the season of Yule. German Zeit is cognate with tide. Tide meaning rise and fall of the sea came into use in the 14th century. This meaning derived from the notion of fixed time of high water. Old English used the words flod for high tide and ebba for low tide. Tide as a verb is recorded from the 1620s. Heres the OEDs definition of the expression to tide over: to get over or surmount (a difficulty, time of stress, etc.) as if by rising on the flowing tide, or by taking advantage of a favourable tide. Speakers to whom the expression tide over is unfamiliar mistakenly write tie over: Journal Page To Tie You Over Oftentimes, A Fast Cash Advance Loan Can Tie You Over Those Lean Moments To tie you over until our full review lands, heres a first look at the opening levels of the campaign It should be enough to tie you over until you find yourself a new boyfriend. Perhaps these writers see the image of people clinging to a rope, rather than someone in a ship being borne up and carried by the tide. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Expressions category, check our popular posts, or choose a related post below:20 Computer Terms You Should KnowLoan, Lend, Loaned, LentWords That Begin with Q

What Is a High School Equivalency Diploma How to Get Yours

What Is a High School Equivalency Diploma How to Get Yours SAT / ACT Prep Online Guides and Tips If you dropped out of high school or are considering dropping out, there are other ways to earn credentials that are considered equal to a high school diploma. A High School Equivalency Diploma (HSED) is one option that you might consider as an alternative to a GED or traditional high school diploma. I'll give you the details on what a High School Equivalency Diploma is, how you can get one, and how to decide if it's the right choice for your situation. What Is a High School Equivalency Diploma? An HSED is considered equivalent to a regular high school diploma, but you can earn it at a later date after dropping out of high school. Most professional jobs require at least a high school diploma, so it will almost certainly benefit your career if you go through an HSED program. Employers, colleges, and certain branches of the military may prefer the HSED over the GED because the HSED's requirements are more extensive. This relates to one potential downside of the HSED: you will most likely have to take more classes or tests (as compared to the GED) to get it. If you’ve earned Social Studies and Health credits in the past; however, it may be very simple to get these requirements out of the way. Why Would You Want to Get Your High School Equivalency Diploma? The HSED is a good option for students who haven't had the chance to earn a traditional high school diploma. It's accepted by most employers and colleges as a substitute for a high school diploma, so it will give you more opportunities in your career and education. The difference between an HSED and a GED is not hugely significant, but there are cases where the HSED is preferred. Though both credentials are technically the same, a GED only indicates that you've passed a test, whereas an HSED indicates that you've passed a test and completed some other coursework. The HSED is also technically equivalent to a regular high school diploma, but in practice, most employers and colleges prefer the traditional diploma. If you still have the opportunity to go back and complete your course of study in high school (in most states you can do this if you're under 20), I would recommend that you do so instead of earning an HSED or GED. A regular high school diploma is more highly respected because it indicates that you were able to persevere through long-term assignments as opposed to just being able to pass a test and complete a few additional requirements. Still, if going back to high school isn't an option for you, an HSED is the next best thing. Thanks, creepy 1950s-style children! What Are the Requirements for a High School Equivalency Diploma? In certain states, you will need to take the HiSET or High School Equivalency Test to show that you have mastered the skills necessary to earn your diploma. The test is comprised of five smaller subtests that range from 65 minutes to 2 hours in length: Language Arts-Reading (40 multiple-choice questions) Language Arts-Writing (50 multiple-choice questions and an essay) Mathematics (50 multiple-choice questions) Science (50 multiple-choice questions) Social Studies (50 multiple-choice questions) The HiSET is offered in English and Spanish, and accommodations are available for test-takers with disabilities upon request. States offering the HiSET include California, Iowa, Louisiana, Massachusetts, Maine, Missouri, Montana, Nevada, New Hampshire, New Jersey, New Mexico, Tennessee, and Wyoming. In states where the HiSET is not offered, you will need to take the General Educational Development (GED) test as one of the requirements for earning your HSED. This test has four subjects: Reasoning Through Language Arts, Mathematical Reasoning, Science, and Social Studies. There is one essay question in the Reading Through Language Arts section and one in the Social Studies section, along with two short answer questions in the Science section. The rest of the questions are multiple choice. The content of the test was recently updated in 2014 to incorporate more textual analysis and specific mathematical and writing skills. You can read more about the changes here. Both the HiSET and the GED tests are taken on the computer rather than as pencil and paper exams. An HSED is different from a GED certificate because it has a couple of extra requirements. To earn an HSED, you will need to fulfill requirements in the subjects of health, civic literacy, and employability skills in addition to taking a core subject exam like the HiSET or GED test. The requirements for health and civics can be satisfied by passing two untimed exams, by showing that you’ve earned 0.5 Health credits and 3 Social Studies credits in the past, or by passing a 30-hour course in each subject. If you can provide proof of credits in the form of a high school transcript, you won’t need to take the extra tests or classes. For the employability skills requirement, you will have to create a resume and participate in a course that will help you come up with a career plan. Different states have varying eligibility requirements for students hoping to earn a High School Equivalency Diploma. You must be at least 16 to take either the GED or the HiSET; in some states, the minimum age is 17. You also can’t be currently enrolled in high school and must meet your state’s requirements for the amount of time you’ve been out of school. In California, for example, if you’re only 17 and you want to take the HiSET, you must have been out of high school for at least 60 consecutive days and provide a letter of request from the military, a postsecondary institution, or a potential employer. Consult this page for state-by-state HiSET eligibility requirements and this page for links to state GED test eligibility requirements. If you learned about these dudes at some point in high school, you might be able to get out of the Social Studies requirement. Should You Try to Get Your HSED? There are a couple of things you should consider before deciding to get your HSED: Can You Still Go Back to High School? First of all, are you young enough that going back to high school is an option? Different states have different policies, but typically if you're under the age of 20, you can still re-enroll in high school. Overall, it's better to get a regular high school diploma than an HSED or a GED. If it's at all possible for you to return to high school, you should seriously consider doing so. What Are Your Career and Educational Goals? The purpose of earning an HSED is to increase your potential in the job world and possibly attend college. In almost any career field, it's vital or at least beneficial to have a high school diploma. If you hope to go to college, it's essential. Still, before you earn an HSED, you should start investigating what you want to do or where you want to go to college. You may need to consider other requirements, and you might decide to wait a bit before starting an HSED program, depending on your current financial situation and the steps you need to take to fulfill your goals. If you have career goals that don't require a high school diploma for entry-level positions, you could decide to get some work experience under your belt first and earn an HSED at a later date. In some cases, you might want to break ground in the job world before going after your HSED. How Can You Find an HSED Program? Will It Cost Money? HSED tests and courses can be found at many community colleges and adult education centers all over the country. For the HiSET, you can schedule a testing date through your online account or by calling ETS customer service at 1-855-MyHiSET (1-855-694-4738). Use this link to search for HiSET test centers near you. If your state is not on the list of states that offer the HiSET, you will be taking the GED test to fulfill HSED requirements instead. You can call 1-800-62-MYGED (800-626-9433) for a referral to prep programs and testing sites near you, along with a practice test and an informational brochure. Courses are free, although you will have to pay a fee to take the exams. The total cost is $145 for the GED test if you don’t have to retake any subtests. Retakes are $10 for each of the core subject tests and $5 for the health and civics tests. The HiSET is typically slightly less expensive, but fees vary by state. Again, check the page on eligibility requirements for more information about how much the HiSET costs in each state. Get in touch with your state’s contact person for the GED or with ETS Customer Service for the HiSET if you have any additional questions about the tests and courses that make up the program and where you can take them. The HiSET and the GED tests cost some money, but these stacks of ones would probably cover both of them. What's Next? Is the GED a better fit for your needs? Learn how to get your GED online here. We also have a collection of the best GED practice tests for you to use in your studying. You don't necessarily have to earn a stellar GPA in high school to get into college. Take a look at our list of the best colleges with low GPA requirements. If you're hoping to attend college but are unsure how to begin the search process, check out this step by step guide for doing college research. Students who earn an HSED or GED may choose to attend community college for a year or two and then transfer to a four-year college. Read our complete guide to transferring colleges to learn more about this process. Want to improve your SAT score by 160 points or your ACT score by 4 points? We've written a guide for each test about the top 5 strategies you must be using to have a shot at improving your score. Download it for free now:

Marginal Concepts in Managerial Economics Case Study

Marginal Concepts in Managerial Economics - Case Study Example The best decision reached after analysis of the marginal concepts was the closing down of the mines (Chapman, Hopwood, and Shields, 1020). Logically, businesses can open up coalmines when situations in the market trends change. Change of these trends would include the rise of the prices of coal in the market. Rise of prices is a good motivation to open up coalmines because companies would make profits. This is because increase in prices of coal will give the company revenue that exceeds the production cost. As long as what they re getting after the sale of extracted coal exceeds the production cost, then the business is viable. Businesses interested in such a venture should consider the cost of production. More importantly, they should consider the marginal cost if at one point production is increased (Chapman, Hopwood, and Shields, 1022). Market demands and cost of increased production are the key determinants of whether a mine will increase production. After analysis of such concep ts, businesses would consider opening up a coalmine if the demand of the product were high. Usually, a high demand would raise the prices. High prices of the product in the market would cater for the increased cost of production. In addition, it would be a viable venture for businesses to open up coalmines if they have an innovative technology that reduces the cost of production. ... One can foresee opening up of coalmines in Britain at a time when businesses are able to combat the challenge of environmental pollution brought about by the mining process. Increased pollution at the site and its environs leads to respiratory diseases. Until a business can address such effectively, it would be futile to open up a coalmine. Addressing the issue of minimizing pollution will definitely lead to higher costs of production. Businesses should analyze the cost of managing pollution and its adverse effects. One can envisage opening of coalmines in places that are relatively safer. Risky places will reduce the utility obtained from mining. If analysis of the grounds near mines indicate a high level of safety, then it is viable to open up a mine. Operating in a safe working environment gives an individual much more satisfaction and is a condition that greatly affects mines. In addition, one can foresee opening up the reserves that are relatively easily accessible. Ease in acce ssibility of coal in a mine reduces the time and cost taken in its extraction. Analysis of the available reserves can tell whether the coal is easily accessible or needs more time and advanced machinery. It is critical that a business analyzes the cost of restoring the mine into a safe condition. In all the above cases, a business must analyze all the marginal concepts. According to Ryan, an understanding of these concepts will determine whether the venture is a viable one (225). Analysis of all the marginal aspects ranging from all types of costs incurred to the revenue gained is very critical. It is only until one of the above factors brings about a marginal change and economic calculations predict profits that businesses

Autonomous car, also known as a driverless car Essay

Autonomous car, also known as a driverless car - Essay Example The autonomous driverless cars are cheaper than the traditional cars because they do not need to be tethered to an individual. They can freely roam about and offer shared mobility services to all at a price which is substantially lesser compared to that incurred by the individually owned cars. The costs per person-kilometer in the driverless mobility services are half in comparison to the car ownership mobility. The professional management of life-cycle of all components of the vehicle is among the major sources of savings that greatly enhance the cars’ economic life as well as decrease the capital cost per kilometer that is traveled. The promotional video of Volvo, the autonomous driverless car, states, â€Å"Our next feature. Spare time† (Yarrow, 2014) thus emphasizing upon the fact that use of autonomous cars provides the travelers with ample time to spend in more useful activities than driving. Digital media is a potential platform for the launch and promotion of the autonomous cars as it provides the audience with a visual elaboration of the qualities and driving experience of the autonomous cars. The place for these cars is presently limited to the technologically advanced countries because their transportation channels and networks are more easily customizable to the needs of the autonomous cars than those of the underdeveloped or the developing countries. The autonomous driverless cars obviate the need to construct parking lots. Instead of getting parked, they can be used to transport other individuals thus providing greater value and productivity in comparison to the traditional cars. The organizations autonomous driverless cars will affect include but are not limited to the automotive industry, the transportation service industry, the shipping industry, the insurance industry, and the technology industry (Shannon, 2013). The auto industry