In this thesis coping shortly after diagnosis and psychosocial function during the acute and extended phase of survival was investigated for individuals struck by cancer during adolescence. Sixty-one participants were recruited and data were collected from four to eight weeks (T1) up to four years (T7) after diagnosis. Study I: the aim was to describe how participants (n=56) cope with cancer-related distress in response to closed and open-ended questions. In response to closed-ended questions, the majority reported emotion-focused strategies, and in response to open-ended questions they reported meaning-based and problem-focused strategies. Study II: the aim was to investigate nurses’ and physicians’ ability to identify which coping strategies participants (n=48) use. Neither nurses nor physicians were successful in identifying which strategies participants used, although physicians were somewhat better. Study III: the aim was to identify participants’ (n=61) psychosocial states. Three states were identified: poor (A), average (B), and good (C). From 18 months after diagnosis more participants than expected by chance were in state C. At T7 77% were in State C and 15% in State A. Female gender, divorced parents, and using distracting to cope was related to State A and B. Study IV: the aim was to describe negative and positive cancer-related consequences reported (n=32) three and four years after diagnosis and to establish whether using certain strategies at T1 was related to reports of certain consequences at T7. The majority reported negative and positive consequences and a relation between using distracting to cope at T1 and reporting bodily concerns at T7 was established. In conclusion: it is difficult for nurses and physicians to identify how adolescents recently diagnosed with cancer cope with distress; the majority of individuals diagnosed with cancer during adolescence experience a state of good psychosocial function during the extended phase of survival, and distress and personal growth often go hand in hand after cancer during adolescence.

When the general public discusses Affirmative Action, they are more likely to make an assumption that the person is not qualified without seeking their actual qualifications. Some may hesitate to provide any reasonable explanation for their opposition because the policy is a controversial topic. The goal of this journal was to search for the possibilities that may actually inspire their opposition and relate it to the stigma theory, which might explain some of these reasoning. By focusing on black recipients in the workforce research on the policy and reactions to Affirmative Action, some researchers appeared to study according to what they think Affirmative Action is supposed to accomplish. There are not enough scholars, with a specialization in human resource, to provide objective facts about the actual intent of the policy. It appears that some managers are not knowledgeable on how to manage the program legal. When certain individuals, who are supposed to have expertise on this policy, are not knowledgeable, then the public cannot be expected to be knowledgeable about the policy. The purpose is to look at Affirmative Action from an objective point of view to differentiate the actual purpose of the policy from the stereotypical purpose of the policy. Recommendations are provided to determine how Affirmative Action can prove to the critics that it is necessary when the program is operated properly.

To date, research concerning children affected by parental incarceration has focused primarily on children that are eighteen years of age and younger. The effects of parental incarceration on adults that are eighteen years of age and older has remained unexamined. The purpose of this exploratory study is to explore the outcomes of young adult college students that have been affected by parental incarceration. A sample of 345 undergraduate college students was surveyed at a sizeable University in the southeastern region of the United States to create a demographic and behavioral profile of college students affected by parental incarceration. It was hypothesized that college students affected by parental incarceration will have lower institutional grade point averages (GPA), higher accounts of criminal involvement, higher likelihoods of substance abuse, and lower levels of self-control than college students that have not been affected by parental incarceration. Results indicated that, the outcomes of college students affected by parental incarceration were comparable to college students not affected by parental incarceration.

The purpose of this report was to investigate whether operators, in the municipality of Örnsköldsvik, comply to current regulations and guidelines regarding oil separator. In addition to this, the report also identify which standards the regulatory authority can demand of identified deficiencies, as well as an examination in how the status of oil separator are in other municipalities in Sweden. First a delimitation was made to only investigate environmentally hazardous activities such as haulage contractors. Inventories were made of a total of 12 haulage contractors, with questions from a previously made checklist. The results of the inventory indicated deficiencies in operators existing knowledge, regular self-inspection of oil separators, control frequency, record-keeping and documentation, lack of 5-year inspection and lack of oil- and sludge level alarm. This report also shows that regulatory authority can require the operators to rectify these deficiencies, in accordance with standards and established guidelines. The report also showed similar results when compared with similar surveys of operators' self-inspection of oil separator, in other municipalities in Sweden. The study suggests that regulatory authority should priority to oversight these environmentally hazardous activities with oil separators.

Sperm senescence, a decline in sperm quality caused by male ageing and by sperm ageing before or after copulation, may have fitness costs manifested as infertility or lowered genetic quality of offspring. This thesis tested the distinct evolutionary roles of sperm senescence using a laboratory-adapted population of Drosophila melanogaster. We developed a practical approach to avoid confounding male age with sperm age by standardizing pre-copulatory sperm age and mating history in young and old male age groups. Applying this approach, we documented sperm senescence in D. melanogaster and discussed its potential evolutionary importance. First, ageing males declined in fitness as evidenced by the reduction in fertilization potential of their ejaculates but not by decreased offspring fitness (the ability that a fly can survive to adulthood, successfully mate and produce viable offspring). This suggests a decline in the quality or quantity of seminal fluid or spermatozoa, with no decline in the genetic quality of sperm that actually fertilized ova. Second, post-copulatory sperm senescence has significant negative impacts on offspring fitness, indicating degraded genetic integrity of the spermatozoa stored in females. In both cases, male ageing and sperm ageing had similar fitness impact on male and female offspring, different from what has been suggested by previous work. In addition, We demonstrated that female fecundity, fertility, and length of the fertile period after a single mating were positively associated with the concentration of yeast in their food, and were negatively associated with the duration of yeast restriction in their diet, which suggested that sperm storage is affected by the nutritional status of the females. By revealing the significance of sperm senescence on male and female fertilization success and the fitness of the next generation, this thesis sheds light on a number of evolutionary and applied issues, and provokes new questions for future research on sperm senescence. / Thesis (Ph.D, Biology) -- Queen's University, 2014-03-07 10:38:12.879

The researcher focused on developing a psycho-developmental programme that could be used as an intervention technique to combat teenage pregnancy. The literature research indicated that general factors contributing to teenage pregnancy could be divided into individual factors and social factors. The following individual factors played a major role towards teenage pregnancy: lack of knowledge, lack of future vision, lack of educational and personal goals and poor academic performance. Social factors such as poor health care services, poor socio-economic condition, unemployment and poverty could be seen as the most common general factors that lead to teenage pregnancy. Family disorientation because of families consisting of one parent, alcohol and drug abuse, and lack of parent support increase the risk to get involved in prostitution and sexual molesting ending up in teenage pregnancy. Psychological aspects such as low self-image, low self-concept, low self-esteem and an external locus of control are also contributing factors to teenage pregnancy. Cultural rituals, myths about sexuality and teenage pregnancy, poor recreational facilities, poor socio-economic condition leading to poverty and increasing the risk of becoming a victim of sexual abuse could be seen as the most common cultural factors which lead to teenage pregnancy. For the purpose of this research a cultural quasi-experimental design was used. Enrolled pupils between fourteen and sixteen years from the following culture groups: white, black (rural), black (urban) and brown were included in this research. These pupils were enrolled students from the following High Schools in Parys: Parys High School, Phehelang High School, Barnard Molekwane High School, Weiveld High School and Sckonkinville High School. All the pupils from the control group, experimental group and development groups were exposed to the completion of a questionnaire that was utilised for pre-testing as well as post-testing. This questionnaire consisted out of three dimensions: knowledge on sexuality, attitudes towards sexuality and myths occurring in connection with sexuality. This questionnaire is available in Afrikaans and Sotho. Only the experimental group was exposed to the psycho-development programme. The results of the research indicated that no differences between the research groups (experimental, development and control groups), age (14 - 16 years) and gender (male and female) groups were reported before the implementation of the psycho-educational programme. Only statistical differences in the cultural groups (white, black and brown) were found: between white and brown in connection with knowledge, attitudes and myths, and between white and black differences in connection with knowledge and myths. Between brown and black differences were found in connection with attitudes. The results after the implementation of the psycho-educational programme showed that no differences were found in connection with age and gender. The experimental group reported a positive change in attitudes towards teenage pregnancy, while knowledge increased in the development group. No changes were reported in the control group. Within the different cultural groups the following results were reported: Knowledge increased in the white group, while within the black group changes in knowledge, attitudes and myths were found. The results for the brown group did not report any change. The following conclusion could be made that the developed psycho-educational programme did have an impact on improving the knowledge and changing the attitudes of the study population in connection with sexuality and teenage pregnancy. The limitations of this research were identified and recommendations were made. / Thesis (M.A. (Psychology))--North-West University, Vaal Triangle Campus, 2007.

The researcher focused on developing a psycho-developmental programme that could be used as an intervention technique to combat teenage pregnancy. The literature research indicated that general factors contributing to teenage pregnancy could be divided into individual factors and social factors. The following individual factors played a major role towards teenage pregnancy: lack of knowledge, lack of future vision, lack of educational and personal goals and poor academic performance. Social factors such as poor health care services, poor socio-economic condition, unemployment and poverty could be seen as the most common general factors that lead to teenage pregnancy. Family disorientation because of families consisting of one parent, alcohol and drug abuse, and lack of parent support increase the risk to get involved in prostitution and sexual molesting ending up in teenage pregnancy. Psychological aspects such as low self-image, low self-concept, low self-esteem and an external locus of control are also contributing factors to teenage pregnancy. Cultural rituals, myths about sexuality and teenage pregnancy, poor recreational facilities, poor socio-economic condition leading to poverty and increasing the risk of becoming a victim of sexual abuse could be seen as the most common cultural factors which lead to teenage pregnancy. For the purpose of this research a cultural quasi-experimental design was used. Enrolled pupils between fourteen and sixteen years from the following culture groups: white, black (rural), black (urban) and brown were included in this research. These pupils were enrolled students from the following High Schools in Parys: Parys High School, Phehelang High School, Barnard Molekwane High School, Weiveld High School and Sckonkinville High School. All the pupils from the control group, experimental group and development groups were exposed to the completion of a questionnaire that was utilised for pre-testing as well as post-testing. This questionnaire consisted out of three dimensions: knowledge on sexuality, attitudes towards sexuality and myths occurring in connection with sexuality. This questionnaire is available in Afrikaans and Sotho. Only the experimental group was exposed to the psycho-development programme. The results of the research indicated that no differences between the research groups (experimental, development and control groups), age (14 - 16 years) and gender (male and female) groups were reported before the implementation of the psycho-educational programme. Only statistical differences in the cultural groups (white, black and brown) were found: between white and brown in connection with knowledge, attitudes and myths, and between white and black differences in connection with knowledge and myths. Between brown and black differences were found in connection with attitudes. The results after the implementation of the psycho-educational programme showed that no differences were found in connection with age and gender. The experimental group reported a positive change in attitudes towards teenage pregnancy, while knowledge increased in the development group. No changes were reported in the control group. Within the different cultural groups the following results were reported: Knowledge increased in the white group, while within the black group changes in knowledge, attitudes and myths were found. The results for the brown group did not report any change. The following conclusion could be made that the developed psycho-educational programme did have an impact on improving the knowledge and changing the attitudes of the study population in connection with sexuality and teenage pregnancy. The limitations of this research were identified and recommendations were made. / Thesis (M.A. (Psychology))--North-West University, Vaal Triangle Campus, 2007.

To date, research concerning children affected by parental incarceration has focused primarily on children that are eighteen years of age and younger. The effects of parental incarceration on adults that are eighteen years of age and older has remained unexamined. The purpose of this exploratory study is to explore the outcomes of young adult college students that have been affected by parental incarceration. A sample of 345 undergraduate college students was surveyed at a sizeable University in the southeastern region of the United States to create a demographic and behavioral profile of college students affected by parental incarceration. It was hypothesized that college students affected by parental incarceration will have lower institutional grade point averages (GPA), higher accounts of criminal involvement, higher likelihoods of substance abuse, and lower levels of self-control than college students that have not been affected by parental incarceration. Results indicated that, the outcomes of college students affected by parental incarceration were comparable to college students not affected by parental incarceration.

INTRODUCTION: Prolonged sedation treatment in neonatal pediatric populations is associated with opioid and benzodiazepine tolerance, dependence, and withdrawal syndrome. Despite the clinical relevance of this problem, we have limited knowledge of the long-term repercussions. Current literature focuses on premature neonates and suggests that opioid exposure may cause neurodevelopmental sequelae. The main objective of this literature review was to investigate what infant populations are at risk of developing short-term and/or long-term consequences from prolonged infantile sedation exposure. PUBLISHED STUDIES: A literature review was conducted on previous studies that focused primarily on the effects of opioids and benzodiazepines on infants and how it may affect the future development in these children. Studies show that short-term consequences include increased heart rate, increased respiratory rate, increased blood pressure, intracranial pressure fluctuations, and risk of further complications such as intraventriculat hemorrhage (IVH), periventricular leukomalacia (PVL), or even death. Long-term repercussions incluse the possibility of decreased brain volume, decreased head circumference and body weight, intelligence deficits, and social and behavioral issues. DISCUSSION: Standard pain and sedation management involves the use of opioids and benzodiazepines. Treatment duration and medication dosage depend on severity of the patient’s illness. Since prolonged sedation administration is often associated with tolerance and dependence, future research (such as long-term follow up of these infants at later neurological milestones) is necessary to determine possible short-term and long-term neurological and behavioural sequelae for infants exposed to prolonged treatment with opioids and benzodiazepines. Standardized pain and sedation management guidelines may also increase the effectiveness of treatment and drug administration.

Pharmaceuticals are environmental pollutants that are a major threat to aquatic ecosystems and very little is known about their ecological consequences. In this study growth, survival and behaviour (sociability, activity and boldness) of perch fry (Perca fluviatilis) were examined in order to study the possible effects of exposure to a benzodiazepine anxiolytic drug, Oxazepam, during embryonic development. The study tested following hypotheses: (1) perch growth is affected positively by exposure during embryonic development; (2) early perch survival is affected positively by exposure during embryonic development; and (3) boldness and activity increases while sociability decreases in perch fry exposed during embryonic development. Embryos of naturally spawned perch were exposed to water with two different concentrations of Oxazepam. The embryos were exposed during different parts (24-hour periods) of the embryonic development, because embryos may be more vulnerable at certain times during embryonic development and/or because the exposure at different times can produce different effects. Embryos were also chronically exposed, which is essential for aquatic systems because the influx of pharmaceuticals is more or less continuous. In line with hypothesis 1 treatment with Oxazepam affected growth positively. Similarly, survival increased with Oxazepam exposure as predicted by hypothesis 2. Perch fry exposed to the high concentration and fry exposed late during embryonic development survived better. In addition, as hypothesized in hypothesis 3, perch fry exposed to both concentrations exhibited increased activity and reduced sociability although boldness did not increase. Further studies are required to demonstrate the ecological consequences of Oxazepam in aquatic systems.