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Relevant bibliographies by topics / Secondary ageing

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Academic literature on the topic 'Secondary ageing'

Author: Grafiati

Published: 4 June 2021

Last updated: 20 February 2023

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Journal articles on the topic "Secondary ageing"

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Massazza, M., G. Riontino, A. Dupasquier, R. Ferragut, A. Somoza, and P. Folegati. "Secondary ageing in Al-Cu-Mg." Philosophical Magazine Letters 82, no. 9 (September 2002): 495–502. http://dx.doi.org/10.1080/09500830210153896.

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Zhang, Xingpu, Meng Liu, Jiangwei Wang, Jixue Li, and John Banhart. "Combined effect of Sn addition and pre-ageing on natural secondary and artificial ageing of Al–Mg–Si alloys." Journal of Materials Science 57, no. 3 (January 2022): 2149–62. http://dx.doi.org/10.1007/s10853-021-06654-y.

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AbstractBoth Sn addition and pre-ageing are known to be effective in maintaining the artificial ageing potential after natural ageing of Al–Mg–Si alloys. In this study, the combined effects of Sn addition and pre-ageing at 100 °C or 180 °C on natural secondary ageing and subsequent artificial ageing of an alloy AA6014 were investigated using hardness, electrical resistivity, differential scanning calorimetry and transmission electron microscopy characterizations. It is found that pre-ageing can suppress natural secondary ageing and improve the artificial ageing hardening kinetics and response

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Buha, J., R. N. Lumley, and A. G. Crosky. "Secondary ageing in an aluminium alloy 7050." Materials Science and Engineering: A 492, no. 1-2 (September 2008): 1–10. http://dx.doi.org/10.1016/j.msea.2008.02.039.

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Yin, M., D. D. Risanti, Jiang Hua Chen, and Sybrand van der Zwaag. "A TEP Study on the Microstructural Development in AA2024 during Interrupted Ageing." Advanced Materials Research 89-91 (January 2010): 669–74. http://dx.doi.org/10.4028/www.scientific.net/amr.89-91.669.

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This work utilizes thermoelectric power (TEP) measurement to track secondary precipitation during the interrupted ageing cycle for AA2024 alloys as well as the subsequent re-ageing cycle. Clear evidences of secondary precipitation were observed which affect the further precipitation sequence during re-ageing. The TEM results confirm that S and S” phases co-exist upon re-ageing.

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SCOTT, THEA, VICTOR MINICHIELLO, and COLETTE BROWNING. "Secondary school students' knowledge of and attitudes towards older people: does an education intervention programme make a difference?" Ageing and Society 18, no. 2 (March 1998): 167–83. http://dx.doi.org/10.1017/s0144686x98006874.

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It is now increasingly recognised that if we are to combat ageism the attitudes and knowledge of young people need to be more positively constructed so that they do not hold stereotypic views of ageing. This study evaluates the impact of an educational intervention programme on the attitudes and knowledge of students aged 17–18 years from six secondary schools in Melbourne, Australia. Using Palmore's Facts on Aging Quiz to assess knowledge about and attitudes towards ageing in a quasi-experimental pre-test and post-test design, the results reveal that, in general, students hold low knowledge a

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Peacock, L. E., and F. Wright. "Serotonin syndrome secondary to tramadol and citalopram." Age and Ageing 40, no. 4 (March 16, 2011): 528. http://dx.doi.org/10.1093/ageing/afr017.

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Hannink, R. H. J., O. Schmidt, and J. R. Griffiths. "Subeutectoid Ageing of Secondary Precipitates in Mg-PSZ." Key Engineering Materials 53-55 (January 1991): 738–43. http://dx.doi.org/10.4028/www.scientific.net/kem.53-55.738.

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Sánchez-Román, María, Gadea Autric-Tamayo, Gloria Fernandez-Mayoralas, Fermina Rojo-Perez, María Silveria Agulló-Tomás, Diego Sánchez-González, and Vicente Rodriguez-Rodriguez. "Social Image of Old Age, Gendered Ageism and Inclusive Places: Older People in the Media." International Journal of Environmental Research and Public Health 19, no. 24 (December 18, 2022): 17031. http://dx.doi.org/10.3390/ijerph192417031.

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Ageism promotes the exclusion of older people from society by generating a negative image that they also internalize. The aim of this article is to investigate older people’s social self-image, through statements broadcast on a national Spanish radio program aimed at this group. A qualitative analysis was conducted for a random sample from the sound archive for the Radio Nacional de España program Juntos Paso a Paso (Together, Step by Step) (2008–2021), using codes based on the pillars and determinants of active ageing and the three dimensions of ageism. Intercoder agreement was calculated. Th

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McFeely, Aoife, Rachael Doyle, Sean O’Riordan, Sean Connolly, and Clodagh O’Dwyer. "Severe brachial plexopathy secondary to shingles (herpes zoster)." Age and Ageing 50, no. 3 (March 26, 2021): 1001–3. http://dx.doi.org/10.1093/ageing/afab055.

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Abstract Varicella zoster reactivation (“shingles” or “herpes zoster”) usually presents as a self-limiting, unilateral, dermatomal vesicular rash in older adults. We present the case of a 73 year-old woman with unilateral brachial plexopathy, an unusual but debilitating complication of shingles. Despite treatment with intravenous acyclovir and immunoglobulin she had a marked residual motor paresis that required an upper limb rehabilitation program after discharge.

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Bodard, Quentin, Frederic Roca, Baptiste Dilly, Druesne Laurent, and Philippe Chassagne. "Acute cardiac failure secondary to senile systemic amyloidosis." Age and Ageing 45, no. 6 (April 21, 2016): 908–9. http://dx.doi.org/10.1093/ageing/afw073.

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Dissertations / Theses on the topic "Secondary ageing"

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Marvier, Allison Christina. "Effects of ageing on primary and secondary transport processes in red beet (Beta vulgaris) storage tissue." Thesis, University of Southampton, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.295952.

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Buha, Joka School of Materials Science &amp engineering UNSW. "Interrupted ageing of Al-Mg-Si-Cu alloys." Awarded by:University of New South Wales. School of Materials Science and engineering, 2005. http://handle.unsw.edu.au/1959.4/20794.

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This thesis systematically investigates the effects of a recently developed modified ageing procedure of aluminium alloys, termed the T6I6 temper, on the microstructural development and mechanical properties of the Al ??? Mg ??? Si - Cu alloy 6061. For the T6I6 temper, a conventional single stage T6 temper is interrupted by an ageing period at a reduced temperature (65??C) to facilitate secondary precipitation, before resuming the final ageing at the temperature of the initial T6 treatment. The T6I6 temper was found to cause simultaneous increases in tensile properties, hardness, and toughness

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Xu, Dapeng. "Time effects on soil behavior : a particulate-scale study on the mechanisms of secondary consolidation and ageing /." View abstract or full-text, 2006. http://library.ust.hk/cgi/db/thesis.pl?CIVL%202006%20XU.

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Marceau, Ross Kevin William. "Design in Light Alloys by Understanding the Solute Clustering Processes During the Early Stages of Age Hardening in Al-Cu-Mg Alloys." University of Sydney, 2008. http://hdl.handle.net/2123/4008.

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Doctor of Philosophy (PhD)<br>The evolution of atomistic-level nanostructure during the early stages of both standard, high-temperature T6 heat treatment, and low-temperature secondary ageing after interruption of the former (T6I4), has been investigated in rapid hardening Al-Cu-Mg alloys using a variety of microscopy and microanalytical techniques, including transmission electron microscopy (TEM), positron annihilation spectroscopy (PAS) and atom probe tomography (APT). In order to carry out this objective, quantitative data-analysis methods were developed with respect to new cluster-finding

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Remes, T. (Tiina). "Signs of radiation-induced accelerated ageing in survivors of childhood brain tumors:the incidence of cerebrovascular disease, neurocognitive impairment, secondary neoplasms, and low bone mineral density after 18 years of follow-up." Doctoral thesis, Oulun yliopisto, 2019. http://urn.fi/urn:isbn:9789526224305.

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Abstract Background: Childhood brain tumors (CBTs) are the most common solid tumors in childhood. CBT survivors have a high risk of several late-effects, including cerebrovascular disease (CVD), neurocognitive impairment, secondary neoplasms, and low bone mineral density; however, only a few studies have clinically investigated the late-sequelae in young-adult CBT survivors. Aim: To determine the prevalence of CVD, neurocognitive impairment, secondary neoplasms, and bone mineral density in a national cohort of radiotherapy-treated long-term survivors of CBT. Subjects and Methods: Radiotherapy-

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Jacumasso, Sheila Cristina. "CARACTERIZAÇÃO MICROESTRUTURAL DAS PARTÍCULAS DE SEGUNDA FASE DE UMA LIGA DE ALUMÍNIO AA7050 NAS CONDIÇÕES T7451, T6 E T6I4-65." UNIVERSIDADE ESTADUAL DE PONTA GROSSA, 2014. http://tede2.uepg.br/jspui/handle/prefix/1460.

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Made available in DSpace on 2017-07-21T20:43:44Z (GMT). No. of bitstreams: 1 Sheila Cristina Jacumasso.pdf: 3640428 bytes, checksum: 9f48682e159a5b7129a15abc7bb73945 (MD5) Previous issue date: 2014-06-02<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>The AA7050 class from the 7XXX series alloys based on Al-Zn-Mg-Cu are widely used in aerospace structures and fuselage components, when the same are subjected to high stress loading due to its high ratio mechanical strength to density, in addition, to its corrosion resistance. The increased resistance of these alloys is obtain

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Martinez, Jessica. "Exploring the Long-Term Impact of an Institutional Agent| Success of the Freedom Writers." Thesis, California State University, Long Beach, 2019. http://pqdtopen.proquest.com/#viewpdf?dispub=13425593.

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<p> Demonstrated by this study, teachers as institutional agents can make a significant difference in the lives of their students during their educational endeavors and beyond. However, institutional agents remain rare within urban education, and adolescents’ access to these individuals in low-income communities is particularly low. This study used Stanton-Salazar’s theory of social capital and construct of institutional agents as a lens to understand the experiences of 14 individuals who participated in the Freedom Writers program. By giving a voice to students two decades after c

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Tones, Megan Jane. "Patterns of engagement in workplace learning amongst employees from social sectors." Thesis, Queensland University of Technology, 2009. https://eprints.qut.edu.au/31248/1/Megan_Tones_Thesis.pdf.

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Continuous learning and development has become increasingly important in the information age. However, employees with limited formal education in lower status occupations may be disadvantaged in their opportunities for development, as their jobs tend to require more limited knowledge and skills. In mature age, such workers may be subject to cumulative disadvantage with respect to work related learning and development, as well as negative stereotyping. This thesis concerns work related learning and development from a lifespan development psychology perspective. Development across the lifesp

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Sivan, Atara. "Attitudes of secondary school students and teachers towards the aim of school as a socialising agent for leisure /." Thesis, [Hong Kong : University of Hong Kong], 1990. http://sunzi.lib.hku.hk/hkuto/record.jsp?B13009515.

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Dussart, François Mathieu Didier. "Genomic analysis of secondary metabolism in Ramularia collo-cygni, causative agent of Ramularia leaf spot disease of barley." Thesis, University of Edinburgh, 2017. http://hdl.handle.net/1842/28829.

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In the past two decades a new barley threat has emerged as the disease Ramularia leaf spot (RLS) became more prevalent in temperate regions worldwide. This disease, first identified in the late 19th century, is caused by the filamentous fungus Ramularia collo-cygni (Rcc) and can cause substantial yield losses as well as reduce grain quality. RLS typically occurs late in the growing season and characteristic disease symptoms are usually seen after the crop has flowered. Expression of RLS lesions is thought to be associated with the action of fungal secondary metabolism products. The one group o

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Books on the topic "Secondary ageing"

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Kudrnáčová, Naděžda. Caused motion: Secondary agent constructions. Brno: Masarykova univerzita, 2013.

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National Academies Press (U.S.), ed. Review of chemical agent secondary waste disposal and regulatory requirements. Washington, D.C: National Academies Press, 2007.

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J, Allebon, ed. Action research in the secondary school: The psychologist as change agent. London: Routledge, 1988.

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National Research Council (U.S.). Committee to Review Secondary Waste Disposal and Regulatory Requirements for the Assembled Chemical Weapons Alternatives Program. Review of secondary waste disposal planning for the Blue Grass and Pueblo Chemical Agent Destruction Pilot Plants. Washington, D.C: National Academies Press, 2008.

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National Research Council (U.S.). Committee to Review Secondary Waste Disposal and Regulatory Requirements for the Assembled Chemical Weapons Alternatives Program. Review of secondary waste disposal planning for the Blue Grass and Pueblo Chemical Agent Destruction Pilot Plants. Washington, D.C: National Academies Press, 2008.

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National Research Council (U.S.). Committee to Review Secondary Waste Disposal and Regulatory Requirements for the Assembled Chemical Weapons Alternatives Program. Review of secondary waste disposal planning for the Blue Grass and Pueblo Chemical Agent Destruction Pilot Plants. Washington, D.C: National Academies Press, 2008.

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National Research Council (U.S.). Committee to Review Secondary Waste Disposal and Regulatory Requirements for the Assembled Chemical Weapons Alternatives Program. Review of secondary waste disposal planning for the Blue Grass and Pueblo Chemical Agent Destruction Pilot Plants. Washington, D.C: National Academies Press, 2008.

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8

Bowker, Lesley K., James D. Price, Ku Shah, and Sarah C. Smith. Cardiovascular. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780198738381.003.0010.

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This chapter provides information on the ageing cardiovascular system, chest pain, stable angina, acute coronary syndromes, myocardial infarction, hypertension, treatment of hypertension, presentation of arrhythmias, management of arrhythmias, atrial fibrillation, rate/rhythm control in atrial fibrillation, stroke prevention in atrial fibrillation, bradycardia and conduction disorders, common arrhythmias and conduction abnormalities, heart failure assessment, acute heart failure, chronic heart failure, dilemmas in heart failure, heart failure with preserved left ventricular function, valvular

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Committee on Review of Chemical Agent Secondary Waste Disposal and Regulatory Requirements, Board on Army Science and Technology, National Research Council, and Division on Engineering and Physical Sciences. Review of Chemical Agent Secondary Waste Disposal and Regulatory Requirements. National Academies Press, 2007.

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Review of Chemical Agent Secondary Waste Disposal and Regulatory Requirements. Washington, D.C.: National Academies Press, 2007. http://dx.doi.org/10.17226/11881.

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Book chapters on the topic "Secondary ageing"

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Bueno, Valquiria. "Age-Related Changes in Primary and Secondary Lymphoid Organs." In Healthy Ageing and Longevity, 13–22. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-87532-9_2.

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Maury, Nicolas, Benoît Denand, Moukrane Dehmas, Elisabeth Aeby-Gautier, Benoît Appolaire, Claude Archambeau-Mrguet, Jérôme Delfosse, and Philippe Emile. "Formation of Secondary α Phase During Ageing in Ti17 Alloy." In Proceedings of the 13th World Conference on Titanium, 449–54. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2016. http://dx.doi.org/10.1002/9781119296126.ch70.

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Wang, Haifeng. "Multi-Agent Coordination for Secondary Voltage Control." In Autonomous Systems and Intelligent Agents in Power System Control and Operation, 205–27. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-662-05955-5_10.

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Bulte, J. W. M., M. W. A. Jonge, R. L. Kamman, F. Zuiderveen, T. H. The, L. Leij, and K. G. Go. "Magnetite as a Potent Contrast-Enhancing Agent in Magnetic Resonance Imaging to Visualize Blood-Brain Barrier Disruption." In Mechanisms of Secondary Brain Damage, 30–34. Vienna: Springer Vienna, 1993. http://dx.doi.org/10.1007/978-3-7091-9266-5_4.

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Armano, Giuliano, Gianmaria Mancosu, Alessandro Orro, and Eloisa Vargiu. "A Multi-agent System for Protein Secondary Structure Prediction." In Lecture Notes in Computer Science, 14–32. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/11599128_2.

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Marchal, Fabrice, and Kai Nagel. "Computation of Location Choice of Secondary Activities in Transportation Todels with Cooperative Agents." In Applications of Agent Technology in Traffic and Transportation, 153–64. Basel: Birkhäuser Basel, 2005. http://dx.doi.org/10.1007/3-7643-7363-6_10.

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Alaghband, Marie, and Ivan Garibay. "Effects of Non-cognitive Factors on Post-Secondary Persistence of Deaf Students: An Agent-Based Modeling Approach." In Proceedings of the 2020 Conference of The Computational Social Science Society of the Americas, 1–13. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-83418-0_1.

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Pachana, Nancy A. "3. The psychology of ageing." In Ageing: A Very Short Introduction, 45–65. Oxford University Press, 2016. http://dx.doi.org/10.1093/actrade/9780198725329.003.0003.

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Psychological theories of ageing encompass mental health and emotional well-being as well as changes in these states, at individual as well as interpersonal levels, associated with increasing age. ‘The psychology of ageing’ reviews different ways of studying changes in functioning: cross-sectional, longitudinal, and sequential study designs; the varying psychological theories of ageing, including the disengagement theory, activity theory, continuity theory, socioemotional selectivity theory, convoy theory, and social identity theory; and the cognitive aspects of ageing, including changes in thinking and behaviour as a result of both primary and secondary ageing. It also considers how personality and emotions are expressed in later life and the treatment of mental disorders.

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Mariotti, Stefano. "Ageing and thyroid disease." In Oxford Textbook of Endocrinology and Diabetes, 1519–26. Oxford University Press, 2011. http://dx.doi.org/10.1093/med/9780199235292.003.0138.

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The relationship between ageing and the thyroid has been the object of intensive investigation (1) for several pathophysiological, epidemiological, and clinical reasons. Symptoms of ageing can easily be confused with hypothyroidism, and decreased thyroid function was once believed to be a hallmark of senescence. Thyroid diseases are common in the elderly, but their clinical manifestations are different from those seen in younger patients, being more vague, subtle, and often hidden by concurrent diseases. The interpretation of thyroid function tests is often difficult in elderly individuals, due to age-associated changes of thyroid physiology, alterations of thyroid function tests secondary to nonthyroidal illness, and/or drug intake. Treatment of thyroid disease deserves special attention in elderly patients due to the increased risk of complications and/or drug interactions. If untreated, thyroid dysfunctions may lead to significant morbidity in elderly people, mostly through an aggravation of coexistent cardiovascular disease. A remarkable exception to this concept is represented by mild hypothyroidism, which in the oldest elderly population appears to be associated with no harm, and possibly increased survival.

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Pachana, Nancy A. "2. Physical and biological aspects of ageing." In Ageing: A Very Short Introduction, 22–44. Oxford University Press, 2016. http://dx.doi.org/10.1093/actrade/9780198725329.003.0002.

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‘Physical and biological aspects of ageing’ considers influences on longevity and the physical disorders commonly experienced at the end of life. It describes primary and secondary ageing and different biological theories of ageing—error and programme theories. Error theories (e.g. wear and tear theory, free radical theory, and somatic DNA damage theory) postulate that ageing and death are the result of environmental damage to the body over time. Programme theories (e.g. endocrine theory, immunological theory, and genetic theory (programmed longevity)) postulate that lifelong growth and development is genetically programmed to follow a pre-determined timeline. The ageing brain and body, and disease trajectories later in life are also considered.

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Conference papers on the topic "Secondary ageing"

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Renato, F. S., Felipe V. Lopes, and Raphael L. A. Reis. "The influence of CCVT ageing on secondary voltage compensation." In 2018 Simposio Brasileiro de Sistemas Eletricos (SBSE) [VII Brazilian Electrical Systems Symposium (SBSE)]. IEEE, 2018. http://dx.doi.org/10.1109/sbse.2018.8395647.

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Kim, Hyungkyoo, Hoansung Jung, Incheol Lim, Yeonggarp Cho, Jeongsoo Ryu, and Youngchul Park. "Ageing Management Status of HANARO Research Reactor." In 17th International Conference on Nuclear Engineering. ASMEDC, 2009. http://dx.doi.org/10.1115/icone17-75126.

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Ageing means time-dependent changes of the quality and design characteristics having existed at the time of an approval, and ageing may occur during the operating time of a facility. The management of equipment begins with an awareness that ageing is not about how old the equipment is, but is about what is known about its condition, and the factors that influence the onset, evolution and mitigation of its degradation. HANARO, the open-tank-in-pool type research reactor with 30MW thermal power, achieved its first criticality in 1995. The reactor power has been gradually increased to the full po

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Caouette, Christiane, Martin N. Bureau, and L’Hocine Yahia. "Secondary Stability of a Composite Biomimetic Cementless Hip Stem." In ASME 2008 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2008. http://dx.doi.org/10.1115/sbc2008-192176.

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Total hip replacement is one of the most successful and frequent surgery in the world; over a million of these procedures are performed every year, and the numbers are growing with the ageing of the general population. The patients who receive these implants also are younger nowadays. Major problems however still subsist with traditional hip stems: aseptic loosening is a common cause of revision surgery. The main causes of aseptic loosening are both mechanical and biological in origin. Mechanical causes include stress shielding and micromotions at bone-implant interface, and biological causes

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Bonneux, Cindel, Deeman Yousif Mahmood, Martijn Scherrenberg, Maarten Falter, Gustavo Rovelo Ruiz, Hanne Kindermans, Dominique Hansen, Reijo Laaksonen, Paul Dendale, and Karin Coninx. "The CoroPrevention-SDM Approach: A Technology-supported Shared Decision Making Approach for a Comprehensive Secondary Prevention Program for Cardiac Patients." In 8th International Conference on Information and Communication Technologies for Ageing Well and e-Health. SCITEPRESS - Science and Technology Publications, 2022. http://dx.doi.org/10.5220/0011042300003188.

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Kudins, Janis. "Determinants of the Elderly Employment in Latvia." In 22nd International Scientific Conference. “Economic Science for Rural Development 2021”. Latvia University of Life Sciences and Technologies. Faculty of Economics and Social Development, 2021. http://dx.doi.org/10.22616/esrd.2021.55.032.

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In Latvia, from 2011 to 2020 the number of people 65+ increased by 2.7 %, but the number of the employed people 65+ increased by 94.4 %. The aim of this research is to identify the determinants of the elderly employment in the context of active ageing. The author analysed secondary data collected by the international and Latvia’s institutions as well as by Latvia’s researchers who have studied the elderly. The results of these studies and the data of Latvia’s statistics show that the rapid growth of the elderly employment in Latvia is more likely not an indicator of active ageing, but the elde

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Leenaers, A., M. Verwerft, D. Boulanger, N. Itagaki, and T. Matsumura. "Microstructure of Spent MOX Fuel Stored Under Dry Air for 25 Years." In ASME 2001 8th International Conference on Radioactive Waste Management and Environmental Remediation. American Society of Mechanical Engineers, 2001. http://dx.doi.org/10.1115/icem2001-1194.

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Abstract In this paper, some results of microstructure analyses on spent MOX fuel with burnup of about 20 GWd/tM, stored for an extended period, are presented. The samples are taken from fuel that has been stored for 25 years either in intact cladding or exposed to dry air. The results of this investigation are compared to the microstructure observations made in the post-irradiation campaign, conducted on the same or sibling fuel rods shortly after reactor unloading (i.e. about twenty years ago). The fuel from the long term stored intact rods demonstrated an identical behaviour, compared to it

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Nicak, Tomas. "Ductile Tearing Simulations to Support Design of Large Scale Tests on Ferritic Pipes to Be Performed in the European Project ATLAS+." In ASME 2019 Pressure Vessels & Piping Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/pvp2019-93569.

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Abstract The safety and reliability of all systems has to be maintained throughout the lifetime of a nuclear power plant (NPP). This requires a systematic ageing management procedure for justifying their safe long term operation. One fundamental part in this process is to demonstrate the integrity of the nuclear power plant components. The European project ATLAS+ aims to develop and validate advanced methods of structural integrity assessment applicable in the ageing and lifetime management of primary and secondary circuit components. To support development and validation of those methods, a l

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Nicak, Tomas, and Alexey Rempel. "Post-Test Analysis of a Large Scale Mock-Up Test Performed in the European Project ATLAS+." In ASME 2021 Pressure Vessels & Piping Conference. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/pvp2021-60495.

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Abstract The safety and reliability of all systems has to be maintained throughout the lifetime of a nuclear power plant (NPP). This requires a systematic ageing management procedure for justifying their safe long term operation. One fundamental part in this process is to demonstrate the integrity of the nuclear power plant components. The European project ATLAS+ aims to develop and validate advanced methods of structural integrity assessment applicable in the ageing and lifetime management of primary circuit components. To support development and validation of those methods a large scale test

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Hasselqvist, Magnus. "Viscoplastic Modelling for Industrial Gas Turbine (IGT) Application With Emphasis on the Sheet Material Haynes 230." In ASME Turbo Expo 2002: Power for Land, Sea, and Air. ASMEDC, 2002. http://dx.doi.org/10.1115/gt2002-30659.

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The need for high quality simulation to support cyclic life estimation of IGT hot parts is obvious. With increasing computational resources it is now feasible to perform fully 3D simulations using viscoplastic models. The superalloy Haynes 230 has been analyzed and modelled to support design against excessive deformation and Thermo Mechanical Fatigue (TMF). This requires a model which can accurately predict the stress corresponding to 1% creep after 40000h and the inelastic strain range in the stabilized loop. The one most important aspect of the modelling was identified as ‘how to predict the

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Walsh, Peter W., Craig McLachlan, Leigh Ladd, and R. Mark Gillies. "Novel Extra Aortic Counterpulsation Device for Enhancing Cardiac Performance." In ASME 2011 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2011. http://dx.doi.org/10.1115/sbc2011-53699.

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Heart failure is the fastest growing cardiovascular disorder. Incidence is rising at a rate of approximately 2% to 5% in people over 65 years of age, and 10% in people over 75 years of age [1]. Over 13 Million people suffer from heart failure in the USA, Europe, Canada and Australia, and heart failure is a leading cause of hospital admissions and re-admissions in Americans older than 65 years of age [2]. The secondary heart pump system is the expansion and recoil of the aorta which reduces heart load and drives left coronary artery blood flow. Increases in aortic stiffness are a result of elas

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Reports on the topic "Secondary ageing"

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Werny, Rafaela, Marie Reich, Miranda Leontowitsch, and Frank Oswald. EQualCare Policy Report Germany : Alone but connected? Digital (in)equalities in care work and generational relationships among older people living alone. Frankfurter Forum für interdisziplinäre Alternsforschung, Goethe-Universität Frankfurt am Main, October 2022. http://dx.doi.org/10.21248/gups.69905.

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The policy review is part of the project EQualCare: Alone but connected? Digital (in)equalities in care work and generational relationships among older people living alone, a three-year international project involving four countries: Finland, Germany, Latvia and Sweden. EQualCare interrogates inequalities by gender, cultural and socio-economic background between countries, with their different demographics and policy backgrounds. As a first step into empirical analysis, the policy review aims to set the stage for a better understanding of, and policy development on, the intersections of digita

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Horwitz, Benjamin, and Barbara Gillian Turgeon. Secondary Metabolites, Stress, and Signaling: Roles and Regulation of Peptides Produced by Non-ribosomal Peptide Synthetases. United States Department of Agriculture, 2005. http://dx.doi.org/10.32747/2005.7696522.bard.

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Fungal pathogens of plants produce a diverse array of small molecules. Often referred to as secondary metabolites because they were thought to be dispensable for basic functions, they may indeed have central roles as signals for the fungal cell, and in interactions with the host. We have identified more than a dozen genes encoding nonribosomal peptide synthetases (NPS) in Cochliobolusheterostrophus, the agent of southern corn leaf blight. The aim of this project was to identify roles of these genes in stress responses and signaling. The first objective was to test a complete collection of C. h

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Sionov, Edward, Nancy Keller, and Shiri Barad-Kotler. Mechanisms governing the global regulation of mycotoxin production and pathogenicity by Penicillium expansum in postharvest fruits. United States Department of Agriculture, January 2017. http://dx.doi.org/10.32747/2017.7604292.bard.

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The original objectives of the study, as defined in the approved proposal, are: To characterize the relationship of CreA and LaeA in regulation of P T production To understand how PacC modulates P. expansumpathogenicity on apples To examine if other secondary metabolites are involved in virulence or P. expansumfitness To identify the signaling pathways leading to PAT synthesis Penicilliumexpansum, the causal agent of blue mould rot, is a critical health concern because of the production of the mycotoxinpatulin (PAT) in colonized apple fruit tissue. Although PAT is produced by many Penicilliums

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Konstantinou, Theodora, Donghui Chen, Konstantinos Flaris, Kyubyung Kang, Dan Daehyun Koo, Jonathon Sinton, Konstantina Gkritza, and Samuel Labi. A Strategic Assessment of Needs and Opportunities for the Wider Adoption of Electric Vehicles in Indiana. Purdue University, 2022. http://dx.doi.org/10.5703/1288284317376.

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The primary objective of this study was to assess the challenges and opportunities associated with the provision of appropriate infrastructure to support electric vehicle (EV) operations and electrification across Indiana. A secondary objective of this study was to develop a strategic plan for INDOT that outlines new business opportunities for developing EV charging stations. To achieve these objectives, the project team assessed current and emerging trends in EV operations, particularly EV charging infrastructure and EV demand forecasting. They also examined opportunities for the strategic de

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Lichter, Amnon, Joseph L. Smilanick, Dennis A. Margosan, and Susan Lurie. Ethanol for postharvest decay control of table grapes: application and mode of action. United States Department of Agriculture, July 2005. http://dx.doi.org/10.32747/2005.7587217.bard.

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Original objectives: Dipping of table grapes in ethanol was determined to be an effective measure to control postharvest gray mold infection caused by Botrytis cinerea. Our objectives were to study the effects of ethanol on B.cinerea and table grapes and to conduct research that will facilitate the implementation of this treatment. Background: Botrytis cinerea is known as the major pathogen of table grapes in cold storage. To date, the only commercial technology to control it relied on sulfur dioxide (SO₂) implemented by either fumigation of storage facilities or from slow release generator pa

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Manulis-Sasson, Shulamit, Christine D. Smart, Isaac Barash, Laura Chalupowicz, Guido Sessa, and Thomas J. Burr. Clavibacter michiganensis subsp. michiganensis-tomato interactions: expression and function of virulence factors, plant defense responses and pathogen movement. United States Department of Agriculture, February 2015. http://dx.doi.org/10.32747/2015.7594405.bard.

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Clavibactermichiganensissubsp. michiganensis(Cmm), the causal agent of bacterial wilt and canker of tomato, is the most destructive bacterial disease of tomato causing substantial economic losses in Israel, the U.S.A. and worldwide. The goal of the project was to unravel the molecular strategies that allow Cmm, a Gram-positive bacterium, to develop a successful infection in tomato. The genome of Cmm contains numerous genes encoding for extracellular serine proteases and cell wall degrading enzymes. The first objective was to elucidate the role of secreted serine proteases in Cmm virulence. Mut

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