Design of Purse Seiner in the Sibolga Arcipelago Fishing Port Province North Sumatera

The Successfull of fishing catch effort very be effected by the fisheries resources available, fishing fleet and fishing gear used a accordance waters condition and species of fish in the waters. For optimally utilize the resources potential of the research needed determination carryng capacity, an adequate number and size of the fishing ship needed. Waters of the west Sumatera coast has potential of fishing is utilized along 23% of the available potential, which is dominated catches small pelagic. So, have needed this research to develop the purse seine fisheries business in particular. The method used in this research is a survey method of data collection and direct observation to the field, then the data is processed using regression analysis, comperative ship, designing ship with the NSP method. For the next 25 years, along with the effectiveness lifespan of the vessel, need an additional 21 purse seiner, 88 gross tonnage, 52,117 net tonnage, 21 meters LPP, 6,924 meters breath, 2,18 meters high and 1,86 meters maximum draft

Studi Kualitas Air untuk Kesehatan Ikan dalam Budidaya Perikanan pada Aliran Sungai Kampar Kiri

This research is done on October 2010 at Kampar Kiri river stream area,Riau Province. The purpose of this research is to find out the influence of goldmines without license activity to water quality and fish health. The method used issurvey method by measuring environmental factors of territorial water. Theconcideration that used namely the estimation to the source of contamination andwaste burden accepted by territorial water of development of aquaculture. Asreference, here include water quality of Kampar River completely as RiauGovernor Decree no 23 in 2003 (that guidances on PP 82/2001), about allotmentand permanent quality of water at Kampar River, Riau Province. Meanwhile, thefish area sampled from pond and cage that existed in every development area.From this research is known that generally each the quality of river water for fishhealth in aquaculture is still in tolerance level. The result of measurement waterquality is the fulfill permanent quality of first class water except some ofparameters in development aquaculture area in distric, like Kampar kiri River andhall fish breeding (BBI) Teso. Mophologically, fish health that watched is still beoptimal

“Appropriate” diagnostic testing: supporting diagnostics with evidence-based medicine and shared decision making

Background: Evidence-based medicine is an important approach to avoiding care that is unlikely to benefit patients in both the treatment and the diagnostic context. The medical evidence alone may not determine the most appropriate care decision. Patient interests are best served when the advantages and risks of a diagnostic test are viewed through the lens of the patient’s values. That is, the paradigm of evidence-based medicine should be complemented by the paradigm of shared decision making. Analysis Diagnostic testing may offer physiological and psychological benefits. Clinicians should also discuss the potential harms, however, which may be physiological (e.g. radiation or scarring), psychological (e.g. anxiety), and financial (e.g. cost-sharing burdens). All three of these concerns are compounded by the risk of false positives or incidental findings that are not serious, but which require decisions about further testing or treatment. Conclusion: We suggest that patient-centered decision making around diagnostic testing involves a two-step inquiry: Is the test medically appropriate? Does the available evidence documenting short- and long-term risk and benefits support the test for its intended use, given the patient’s characteristics and symptoms?Is the test appropriate for this patient? Has the provider initiated a conversation about tradeoffs that helps the patient evaluate whether the balance of risks and benefits is consonant with the patient’s own values and preferences? Potential benefits and harms to consider include the physiological, the psychological, and the financial

Analisis Konstruksi Kapal Nelayan Tradisional di Kabupaten Bengkalis Provinsi Riau

Difficulties to obtain good wooden materials as vessels primary materials conduce to drop the quality and the lifetime of a ship. To satisfy new ship building demand, a shipyard tends to apply fast building and ignores the ship quality, types, and dimension and materials characteristics. Shipyard also did not consider about the technical and operational aspects as rule and regulations for wooden vessels. Un-optimal ship construction make it low in quality and at the end, it cannot be used directly after handover. In general, the cause of damage of ship was due to unsatisfying of construction criteria such as the types of wood, including the age and the length of the wood used for its construction. In addition, it had been found that there were unsatisfied ships operating under construction regulation

Studi Kelayakan Teknis Pelantar Pendaratan Ikan di Desa Jaring Halus Kecamatan Secanggang Kabupaten Langkat Sumatera Utara

The research was conducted during of May 2016 in the village of Jaring Halus Village Secanggang District of North Sumatra. This study aims to determine the best location suitable for development to the fishing port from three long bench in location.The method used a survey method. By comparing its aspects such as physical aspects of technical and aspects of fisheries potential. The results of the analysis show that the port site selection based on a comparison of the three points of observation sites in Jaring Halus, it can be concluded that the location at long bench III village is the best location for construction of fishing ports with score 159,58 points for factor of physical and 83,65 points for factor of fisheries potential

Prevalence and risk factors for periprosthetic fracture in older recipients of total hip replacement: a cohort study

Background: The growing utilization of total joint replacement will increase the frequency of its complications, including periprosthetic fracture. The prevalence and risk factors of periprosthetic fracture require further study, particularly over the course of long-term follow-up. The objective of this study was to estimate the prevalence and risk factors for periprosthetic fractures occurring in recipients of total hip replacement. Methods: We identified Medicare beneficiaries who had elective primary total hip replacement (THR) for non-fracture diagnoses between July 1995 and June 1996. We followed them using Medicare Part A claims data through 2008. We used ICD-9 codes to identify periprosthetic femoral fractures occurring from 2006–2008. We used the incidence density method to calculate the annual incidence of these fractures and Cox proportional hazards models to identify risk factors for periprosthetic fracture. We also calculated the risk of hospitalization over the subsequent year. Results: Of 58,521 Medicare beneficiaries who had elective primary THR between July 1995 and June 1996, 32,463 (55%) survived until January 2006. Of these, 215 (0.7%) developed a periprosthetic femoral fracture between 2006 and 2008. The annual incidence of periprosthetic fracture among these individuals was 26 per 10,000 person-years. In the Cox model, a greater risk of periprosthetic fracture was associated with having had a total knee replacement (HR 1.82, 95% CI 1.30, 2.55) or a revision total hip replacement (HR1.40, 95% CI 0.95, 2.07) between the primary THR and 2006. Compared to those without fractures, THR recipients who sustained periprosthetic femoral fracture had three-fold higher risk of hospitalization in the subsequent year (89% vs. 27%, p < 0.0001). Conclusion: A decade after primary THR, periprosthetic fractures occur annually in 26 per 10,000 persons and are especially frequent in those with prior total knee or revision total hip replacements

An Access theory of self-control: Essays on self-control, ADHD, and stimulant medication

This dissertation consists of four articles and an introductory essay, the overarching aim of which is to investigate the nature of self-control and its implications. I defend a value-deflationist definition of self-control, according to which self-control is that which is enacted to align one’s behaviour with intention in the face of competing motivation. This radical revision of the concept of self-control, which under its received denotation is associated with motivational hierarchies under various guises, allows for a conception of self-control that is consistent even in the absence of clear value hierarchies. For my account, self-control is defined by its behavioural function, not by its reliance on any specific cognitive or neural process. As a result, self-control can be realized by a large range of functionally equivalent processes. Some such processes are intrapsychic, such as inhibition, rehearsal of reasons, and construal. Others are situational, such as environmental selection and modification as well as social processes of self-control. Not all self-control processes are equally available for all agents, however. Some processes that are heavily reliant on executive functioning, such as inhibition and rehearsal of reasons, are unavailable for agents with executive dysfunction. For other self-control processes, social and economic constraints delimit their availability. It then becomes of utmost importance that agents are aware of such means of self-control that are a good fit for the agent and her situation. In this dissertation I analyse individual differences in self-control in terms of differences in access to self-control behaviours, articulating criteria for access to self-control and demonstrating how epistemic and practical constraints contingently modulate access to self-control in a manner that results in aggravated individual differences in self-control. I also discuss various implications of the access theory of self-control. implications span assessments of responsibility for failures of self-control; accounting for individual differences in self-control, including when these differences are connected to diagnoses such as Attention Deficit /Hyperactivity Disorder; and the prospects of self-control neuroenhancement

Itsekontrollin saavutettavuusteoria ja sen implikaatioita

Lektio: Itsekontrollin saavutettavuusteoria ja sen implikaatioita

Accessing Self-Control

Self-control is that which is enacted to align our behaviour with intentions, motives, or better judgment in the face of conflicting impulses of motives. In this paper, I ask, what explains interpersonal differences in self-control? After defending a functionalist conception of self-control, I argue that differences in self-control are analogous to differences in mobility: they are modulated by inherent traits and environmental supports and constraints in interaction. This joint effect of individual (neuro)biology and environmental factors is best understood in terms of access to self-control behaviours. I sketch an account of access as including the three criteria of means, awareness, and non-excessive effort. I further demonstrate that people with disorders such as ADHD have limited access to self-control behaviours and stand therefore at a disadvantage with regard to self-control