34 resultados para Inserted Thermocouples
Resumo:
The method involves dividing a bearing housing into bearing housing parts (4A, 4B) by fracture-splitting. Bearing half-shells (5) are inserted into the parts. The parts are combined to a bearing that encloses a shaft, and are fixedly connected with each other by a welding process such as resistance welding, ultrasonic welding or cold pressure welding process. The welding of the parts is performed in a defined external region. An insulation material is applied between the half-shells and/or the shaft and the housing parts before welding. The parts are pressed on each other during welding.
Resumo:
Pain affects peoples' well-being and quality of life and is one of the most common symptoms experienced by people receiving haemodialysis (HD).
Objectives
To explore how Thai people receiving HD perceive pain, the effect of pain on their lives, and how they cope with and manage pain.
Methods
Purposive sampling was used to recruit participants from two Thai outpatient haemodialysis facilities in Songkhla province. Face-to-face, in-depth individual interviews using open-ended questions were conducted during January and February 2012. The interviews were audio-recorded and transcribed verbatim. Data were analysed using Ritchie and Spencer's Framework method.
Findings
Twenty people receiving HD participated in the study: age range 23–77 years; 10 were females. Three main types of pain emerged: physical pain, which occurred when needles were inserted during HD treatment and vascular access operations; psychological pain due to unfulfilled hopes and dreams and changes in family roles; and social pain. Perception of pain was influenced by the general populations' perceptions of chronic kidney disease. Participants used two main coping styles to manage pain: health-adjustment and health-behaviour styles. These two coping styles encompassed four specific coping strategies: religion, spirituality, accepting pain associated with HD treatment, and social support. Coping styles and strategies were influenced by Thai culture.
Conclusion
The study elicited information that could help nursing staff understand how Thai people manage pain and the importance of cultural beliefs to their pain experience and coping strategies, which in turn can help nurses plan appropriate pain management.
Resumo:
Austempered Ductile Iron (ADI) is a type of nodular, ductile cast iron subjected to heat treatments-austenitising and austempering. Whilst machining is conducted prior to heat treatment and offers no significant difficulty, machining post heat treatment is demanding and often avoided. Phase transformation of retained austenite to martensite leading to poor machinability characteristics is a common problem experienced during machining. Study of phase transformations is an investigative study on the factors-plastic strain (εp) and thermal energy (Q) which effect phase transformations during machining. The experimental design consists of face milling grade 1200 at variable Depth of Cut (DoC) range from 1 to 4 mm, coolant on/off, at constant speed, 1992 rpm and feed rate, 0.1 mm/tooth. Plastic strain (εp) and martensite content (M) at fracture point for each grade was evaluated by tensile testing. The effect of thermal energy (Q) on phase transformations was also verified through temperature measurements at DoC 3 and 1 mm using thermocouples embedded into the workpiece. Finally, the amount of plastic strain (εp) and thermal energy (Q) responsible for a given martensite increase (M) during milling was related and calculated using a mathematical function, M=f (εp, Q). The future work of the thesis involves an in-depth study on the new link discovered through this research: mathematical model relating the role of plastic strain and thermal energy in martensite formation.
Resumo:
In Kirk v Industrial Court (NSW), the High Court determined that, based on“accepted doctrine at the time of Federation”, s 73 of the Constitutionentrenched the jurisdiction of the State Supreme Courts to review thedecisions of State decision-makers on the grounds of jurisdictional error. In anearlier article, the author argued that this reasoning was seriously flawed. Thisarticle propounds an alternative, partial justification for the holding in Kirk,based on features inherent in the text and structure of Ch III of the Constitutionat Federation and the preservation of those features in the face of thepost-Federation dismantling of the imperial legal system. It argues that animplication can be inserted into s 73 which entrenches the jurisdiction of theState Supreme Courts to review the decisions of “Lower State Courts”, but not“State Administrators”.
