Abstract This study investigated the distributions of polyclic aromatic hydrocarbons (PAHs) in the sediment cores collected from continental shelf of Gaoping submarine canyon. The sediment cores were analyzed for PAHs to reconstruct historical contamination record of these compounds and to find out the possible sources, trends and fluxes. The average concentrations of £U50 and £U16 PAHs ranged from 568 to 816 ng/g and from 169 to 256 ng/g, respectively. Except for sediment cores L10 and L26, the high molecular weight PAHs (4-6 ring PAHs) were found dominant in 1960s-2006, while the low molecular weight PAHs (2-3 ring PAHs) were found dominant before 1960s. Results from diagnostic ratios and hierarchical cluster analysis (HCA) both suggested that sources of PAHs in the cores of southern continental shelf were primarily from petrogenic, while those in the cores of northern continental shelf were from pyrogenic and petroleum combustion. There is a significant increasing of total PAH concentrations between 1930-1950, suggesting that might be an evident during the World War II. Due to increase of importing fossil fuel and the growth of heavy industrials in Gaoping area, the total concentrations of PAHs showed an increasing trend again since 1950s in the core from continental shelf of Gaoping submarine canyon. In addition, during 1990-2006, the total concentrations of PAHs showed a decreasing trend might result from the environmental protection laws. It is noteworthy that in L28 and L29 sediment cores, the increase of total PAH concentrations recorded during 1990-2006 may be due to the dumping of the sludge from dredged Kaohsiung harbor sediments. Comparing with the sediment quality guidelines (SQG), the PAH concentrations in the northern continental shelf sediment samples were higher than the Threshold Effect Level (TEL) value, suggesting there might be an adverse biological effects caused by PAHs. Keywords¡GPolycyclic aromatic hydrocarbons (PAHs), Kaohsiung harbor, Sediment quality guidelines (SQG)

The main purpose of this research was to analyze the distribution and accumulation of metals in sediment cores of Gao-ping Canyon nearby areas. Enrichment factor (EF) and Sediment Quality Guidelines (SQGs) were also used to assess the pollution history, sources and extent of heavy metal pollution. The results revealed that copper and cadmium metal concentrations have not been contaminated significantly; while zinc and lead concentrations reached moderate degree of pollution, which exceeded guidelines of Low-SLG in Ontario and ERL in NOAA. The concentration of lead was higher than most found in Taiwan. Although chromium was found mild polluted, but attention should still be paid as those concentrations exceeded the values of Low-SLG¡BSevere-SLG and ERL. Comparing results from cores in Southern and Northern shelves of Gao-ping Canyon, the trend of heavy metal concentrations in Northern shelf rose gradually but had an apparent downward trend in surface mixed layer; while distinct variation with time was observed in Southern shelf.

Abstract The main outline of this paper is divided into six chapters, as follows. Introduction of the first chapter, respectively, describe the motive of writing the purpose of research methods , the main terms and concepts related to a introduced. Chapter II, "the type of juvenile law and basic functional theory", first of all, mainly to clarify the function of model juvenile law and juvenile law related to the basis of a preliminary study to explore the rationale; followed, especially on Taiwan's 1997 amendments to the creation of juvenile law the "concentric circle theory" and the juvenile law system thinking interpretation of it. Chapter III "juvenile protection and international norms", is the first on juvenile protection and the formation of international norms slightly introduction, followed by the current international juvenile most countries signed the protection of international instruments "Convention on the Rights of the Child", "juvenile justice Standard Rules (the Beijing Rules) "," Protection of Juveniles Deprived of their Liberty Rules "and" guidelines for the Prevention of Juvenile Delinquency (Riyadh Guidelines), "notes one by one; Finally, in 2008 occurred in Taiwan's Kaohsiung port by juvenile probation girls shift supervisor incident Cases of view of international norms in our country to implement it or not. Chapter IV, "Taiwan and Japan's juvenile law amending the law History and Trends" to the two most recent content of amending the law (namely, in 2006 the draft amendment of Taiwan's juvenile law and juvenile law in 2000 to amend the content of Japan) for the scene, combined with the theory and practical view, discusses the trend of juvenile law. Chapter V "Taiwan and with Japan's juvenile law more", it has since juvenile law to distinguish between the two countries with the specific provisions of the same comparative study, although the former is the same provisions, but in different field of customs and people, the respective lead drawing a lot of practical life; the latter is looking forward to learning as the domain from the start, trying to inspire a new style of juvenile law. Finally, Chapter VI "Conclusions", in order for both theory and practice in this article, so on Taiwan's current practice of juvenile law to make a benign-depth criticism, as the experience of corroborative evidence, and of amending the law.

Extreme hunger, malnutrition, and the lack of access to sanitation are among the most pressing development challenges, but the world is not on track to meet the targets that have been established by the Millennium Development Goals. The integration of wastewater treatment and food production systems allows for the recovery of resources from wastewater, and can provide an important solution to meet the sanitation needs of growing urban populations and provide periurban farmers with a consistent supply of water and nutrients. Stabilization ponds have been long considered to be an appropriate technology for wastewater reuse systems in developing countries, but advanced anaerobic treatment technologies, such as upflow anaerobic sludge blanket (UASB) reactors, are also becoming common. The objective of this study is to evaluate the reuse potential of wastewater for irrigation from two community-managed treatment systems in Bolivia: one consisting of three stabilization ponds in series (three-pond system) and the other consisting of a UASB reactor and two stabilization ponds in series (UASB-pond system). Specifically, the removal of helminth eggs and thermotolerant coliform bacteria is measured in both systems and evaluated with respect to the World Health Organization (WHO) guidelines for the safe use of wastewater in agriculture, which are based on health targets. Results indicate that both systems provide good removal of conventional water quality parameters but poor removal of nutrients, discharging effluents with 37 to 54 mg/L of total nitrogen and 5.7 to 9.4 mg/L of total phosphorus. The three-pond system provided >92% removal of helminth eggs and 3.4-log removal of thermotolerant coliforms, and no geohelminth eggs were detected in the system effluents. However, Ascaris eggs were detected in the effluents of the UASB-pond system and the overall removal of thermotolerant coliforms was only 2.3 log units. Viability estimates based on the use of a vital stain indicate that eggs detected in pond effluents are less likely to be viable than eggs detected in the raw wastewater, in the sludge, or in the effluent of the UASB reactor. Sludge samples from the facultative pond in the three-pond system had higher concentrations of helminth eggs than sludge samples from the UASB reactor. Based on these results, the effluents from the three-pond system can be reused for irrigating any crop with the exception of root crops and low-growing crops that can be consumed raw (i.e. onions and strawberries). Effluents from the three-pond system may be used to irrigate salad crops or high-growing crops that are consumed raw, but additional public health interventions must be implemented throughout the food production process to meet WHO recommendations for protecting the health of farmers and consumers. The effluents from the UASB-pond system should not be reused unless improvements to the system increase its pathogen removal efficiency. The results from this study indicate that a system consisting of stabilization ponds in series may produce a higher quality effluent that is more suitable for wastewater irrigation than a system with a UASB reactor.

The thesis is aimed at discussing the principles of the Toyota Way, philosophy and system of management guidelines, by way of elaborating and evaluating upon its fourteen core principles that are followed by companies worldwide. Further, the discussion will throw light on why the systemic root cause of the multiple recalls of 2009 and 2010 was not due to their concepts of lean manufacturing but can be attributed to the inability of the management of Toyota Motor Corporation to thoroughly apply their core principles. / text

BACKGROUND/AIMS: Inconsistency in the use of secondary brain injury prevention guidelines among US trauma centers after severe traumatic brain injury is prevalent in many literature sources. However, this phenomenon has not been thoroughly studied. The purpose of this DNP project is to identify the key barriers and challenges in compliance to the evidence-based guidelines for secondary brain injury prevention. DESIGN: An exploratory, emergent design was used to collect descriptive qualitative data through the use of a survey. SETTING: Six Phoenix Metropolitan Level 1 trauma centers. PARTICIPANTS: All survey participants who consented to survey completion, which had greater than six months of experience and directly worked with patients suffering from a severe TBI in the clinical setting. MEASUREMENTS: Participant demographics (work experience, area of work, job title), current awareness and use of Brain Trauma Foundation guidelines, and time duration for evidence based order set implementation. Narrative responses were also used to identify barriers to current use of the BTF guidelines and factors that may promote their use in the future. RESULTS: A total of 43 participants consented to the survey study, with completion by 35 participants. RNs (n=27), Physicians (n=2), NPs or PAs (n=5), with an average work experience of 6 to 14 years (42.86%). A total of n=22 (62%) of participants were unaware of the current BTF guidelines for severe TBI and only 25% (n=9) aware that their facility has a protocol based on the BTF guidelines for severe TBI, while 51% (n=18) were unsure if their facility had a protocol. Barriers were identified in narrative form and were consistent with awareness/education, provider congruence, communication, and order set/protocol process improvement. CONCLUSION: The understanding of current patient management for severe TBI based on the BTF guidelines is sporadic among the greater Phoenix area Level 1 trauma centers. Requiring proof of BTF guidelines compliance by the ACS at time of Level 1 certification may increase the consistent recommended use of the BTF guidelines for the care of severe TBIs.

Chronic non-cancer pain (CNCP) affects approximately 25% of Canadians. Opioids are medications frequently prescribed for management of patients with CNCP. Concern about addiction, misuse, and diversion for illicit use led the Canadian medical regulatory bodies to release a national guideline on the safe and effective use of opioids in CNCP. This thesis used an online survey to determine how closely the self-reported practices of Canadian family physicians matched the recommendations of the Canadian Guideline. We received 710 responses suitable for analysis. Thirteen percent of respondents did not prescribe strong opioids for CNCP. Practice gaps indentified were infrequently using a management agreement and monitoring pain with a scale; incorrect choice of second line opioid for mild to moderate pain; incorrect choice of first, second, and third line opioids for severe pain, and starting fentanyl incorrectly. Findings provide baseline information for future follow-up to compare physicians’ adherence to the guideline.

Many Canadian cities are faced with the challenge of contaminated lands that remain vacant due to high remediation costs. Redevelopment of these lots to green space enhances the character of our cities and improves human and environmental health. Phytoremediation, the process of treating contaminated soil and water with plants, was explored as a plausible design application towards the re-use of contaminated vacant lands. Based on an integrative literature review synthesis and a phytoremediation example, design guidelines were formulated and then applied to three Canadian municipal sites. An expert panel, including phytoremediation specialists and municipal staff involved with open space planning and development, provided an evaluation of the guidelines. The results demonstrated that the design guidelines are an appropriate foundation for the application of phytoremediation as an interim strategy for transforming contaminated lands into usable green space within Canadian municipalities. / LACF (Landscape Architecture Canada Foundation), Latornell Graduate Travel Scholarship

Abstract Background. Physical therapists report inconsistent use of valid and reliable measures of walking post-stroke. Objective. To describe the methods physical therapists use to evaluate walking, reasons for selecting these methods, and the use of the evaluation results in clinical practice along the continuum of an organized system of stroke care. Methods. A qualitative descriptive study involving semi-structured telephone interviews of physical therapists in Ontario was conducted. A thematic analysis was performed. Results. Participants (n=28) used both standardized and non-standardized methods to assess walking. A hierarchy of factors influencing use of both methods was observed. Assessment results were commonly used for communication with other healthcare professionals or education of the patient. Conclusions. A variety of factors influence physical therapists to use standardized assessment tools. Future knowledge translation interventions should focus on these factors to improve the standardized assessment of walking post-stroke.

No description available.