Displaying publications 21 - 40 of 119 in total

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  1. Mohd Salleh NA, Richardson L, Kerr T, Shoveller J, Montaner J, Kamarulzaman A, et al.
    J Addict Med, 2018 3 10;12(4):308-314.
    PMID: 29521670 DOI: 10.1097/ADM.0000000000000403
    OBJECTIVES: Among people living with HIV (PLWH), high levels of adherence to prescribed antiretroviral therapy (ART) is required to achieve optimal treatment outcomes. However, little is known about the effects of daily pill burden on adherence amongst PLWH who use drugs. We sought to investigate the association between daily pill burden and adherence to ART among members of this key population in Vancouver, Canada.

    METHODS: We used data from the AIDS Care Cohort to Evaluate Exposure to Survival Services study, a long-running community-recruited cohort of PLWH who use illicit drugs linked to comprehensive HIV clinical records. The longitudinal relationship between daily pill burden and the odds of ≥95% adherence to ART among ART-exposed individuals was analyzed using multivariable generalized linear mixed-effects modeling, adjusting for sociodemographic, behavioural, and structural factors linked to adherence.

    RESULTS: Between December 2005 and May 2014, the study enrolled 770 ART-exposed participants, including 257 (34%) women, with a median age of 43 years. At baseline, 437 (56.7%) participants achieved ≥95% adherence in the previous 180 days. Among all interview periods, the median adherence was 100% (interquartile range 71%-100%). In a multivariable model, a greater number of pills per day was negatively associated with ≥95% adherence (adjusted odds ratio [AOR] 0.87 per pill, 95% confidence interval [CI] 0.84-0.91). Further analysis showed that once-a-day ART regimens were positively associated with optimal adherence (AOR 1.39, 95% CI 1.07-1.80).

    CONCLUSIONS: In conclusion, simpler dosing demands (ie, fewer pills and once-a-day single tablet regimens) promoted optimal adherence among PLWH who use drugs. Our findings highlight the need for simpler dosing to be encouraged explicitly for PWUD with multiple adherence barriers.

    Matched MeSH terms: Canada
  2. Khaiyom JHA, Mukhtar F, Po OT
    Malays J Med Sci, 2019 May;26(3):24-36.
    PMID: 31303848 MyJurnal DOI: 10.21315/mjms2019.26.3.2
    This current study aims to systematically review the treatments for anxiety disorders in Malaysia. PsycINFO, MEDLINE databases, and 28 local journals were used to search published papers in this area. Eight articles were subjected to review after excluding 273 papers that did not meet the inclusion criteria. A total of 598 participants with various types of anxiety disorders were included in the review. Based on the findings, the combination of pharmacotherapy and psychotherapy provided better treatment outcomes if compared to psychotherapy or pharmacotherapy alone. The combination of selective serotonin reuptake inhibitors and cognitive behaviour therapy was considered as one of the most effective treatment to treat patients with anxiety disorders in Malaysia. This is in line with the clinical practice guidelines from the Ministry of Health Singapore and Canada. Even though there were some limitations in the methodology and reporting of the results, it can be concluded that efforts have been taken to conduct studies related to treatments for patients with anxiety disorders in Malaysia. Future studies are suggested to make conscious efforts to overcome these limitations.
    Matched MeSH terms: Canada
  3. Hu HH, Branca RT, Hernando D, Karampinos DC, Machann J, McKenzie CA, et al.
    Magn Reson Med, 2020 05;83(5):1565-1576.
    PMID: 31782551 DOI: 10.1002/mrm.28103
    More than 100 attendees from Australia, Austria, Belgium, Canada, China, Germany, Hong Kong, Indonesia, Japan, Malaysia, the Netherlands, the Philippines, Republic of Korea, Singapore, Sweden, Switzerland, the United Kingdom, and the United States convened in Singapore for the 2019 ISMRM-sponsored workshop on MRI of Obesity and Metabolic Disorders. The scientific program brought together a multidisciplinary group of researchers, trainees, and clinicians and included sessions in diabetes and insulin resistance; an update on recent advances in water-fat MRI acquisition and reconstruction methods; with applications in skeletal muscle, bone marrow, and adipose tissue quantification; a summary of recent findings in brown adipose tissue; new developments in imaging fat in the fetus, placenta, and neonates; the utility of liver elastography in obesity studies; and the emerging role of radiomics in population-based "big data" studies. The workshop featured keynote presentations on nutrition, epidemiology, genetics, and exercise physiology. Forty-four proffered scientific abstracts were also presented, covering the topics of brown adipose tissue, quantitative liver analysis from multiparametric data, disease prevalence and population health, technical and methodological developments in data acquisition and reconstruction, newfound applications of machine learning and neural networks, standardization of proton density fat fraction measurements, and X-nuclei applications. The purpose of this article is to summarize the scientific highlights from the workshop and identify future directions of work.
    Matched MeSH terms: Canada
  4. Bradley, D.A., Ramli, A.T., Hashim, S., Wagiran, H., Webb, M., Jeynes, C.
    ASM Science Journal, 2010;4(1):15-21.
    MyJurnal
    This research was focused on the thermoluminescence (TL) response of commercially produced single-mode telecommunication optical fibre manufactured by INOCORP (Canada). The fibres were either in the form of pure silica (SiO2) or as SiO2 doped with Ge or Al at concentrations appropriate for total internal reflection, as required for telecommunication purposes. Each of these INOCORP fibres had a core diameter of 125 ± 0.1 μm. It was noted that dopant concentration was not included among the data provided in the accompanying product data sheet. A particularly important parameter for obtaining the highest TL yield in this study was the dopant concentration of the SiO2 fibre. The dopants tended to diffuse during the production of the optical fibre. To obtain this parameter, proton induced X-ray emission (PIXE) analysis was utilised. PIXE while having limited depth resolution could unambiguously identify elements and analyse trace elements with a detection limit approaching μg g–1. For Al-doped fibres, dopant concentrations in the range of 0.98 – 2.93 mol% had been estimated, the equivalent range for Ge-doped fibres was 0.53 – 0.71 mol%. A linear dose response was observed following 2.5 MeV proton irradiation for Ge- and Al-doped fibres for up to 7 min exposure.
    Matched MeSH terms: Canada
  5. Meor Yusoff, M.S., Masliana Muslimin
    MyJurnal
    Considerable amount of uranium and thorium are found in our local zircon and the level is much higher than the maximum value adopted by Malaysia and many importing countries. Energy Dispersive X-ray Flourescence (EDXRF) proves to be a very valuable tool in the determination of these radioactive elements as it can perform the analysis simultaneously in shorter time. Quantitative analysis of this mineral involves the use of a fundamental parameter technique developed by National Bureau of Standard, USA and Geological Survey Canada (NBS-GSC FPT). The analysis for tin slag is more challenging as there is no reference standard of similar material. Thus the standard addition method was applied to correct the error from the matrix of the sample.
    Matched MeSH terms: Canada
  6. Tan, B.H., Siar, C.H.
    Ann Dent, 1999;6(1):-.
    MyJurnal
    Diagnosis by histopathology remams as one of the most important investigative methods used to establish a definitive diagnosis of a lesion or disease state. The provision of oral tissue diagnostic services is therefore an essential function of an Oral Pathology unit. A review of the English language literature disclosed that much of the documented information on the patterns of oral diagnostic services were from the United States, Canada and the United Kingdom. This paper provides an overview of such surveys carried out in these countries.
    Matched MeSH terms: Canada
  7. Neufeld VR
    Can Med Assoc J, 1965 Dec 18;93(25):1310-2.
    PMID: 5843872
    Matched MeSH terms: Canada
  8. Fears R, Abdullah KAB, Canales-Holzeis C, Caussy D, Haines A, Harper SL, et al.
    PLoS Med, 2021 Jul;18(7):e1003719.
    PMID: 34283834 DOI: 10.1371/journal.pmed.1003719
    Robin Fears and co-authors discuss evidence-informed regional and global policy responses to health impacts of climate change.
    Matched MeSH terms: Canada
  9. Ehsanullah S, Tran QH, Sadiq M, Bashir S, Mohsin M, Iram R
    Environ Sci Pollut Res Int, 2021 Oct;28(39):55041-55052.
    PMID: 34125387 DOI: 10.1007/s11356-021-14415-2
    The aim of the study is to estimate the nexus between energy insecurity and energy poverty with the role of climate change and other environmental concerns. We used DEA like WP methods and properties of MCDA, a most common form of data envelopment analysis (DEA) to estimate the nexus between constructs. This paper presents a measurement and analysis of G7 countries' energy, economic, social, and environmental performance associated with energy poverty indexes. The study used the multiple, comprehensive, and relevant set of indicators, including energy economics and environmental consideration of energy poverty. The net energy consumption of al G7 economies is equal to 34 percent of the entire world along with the net estimate GDP score of around 50 percent. Using DEA modelling and estimation technique, our research presented valuable insights for readers, theorists and policy makers on energy, environment, energy poverty and climate change mitigation. For this reasons, all these indicators combined in a mathematical composite indicator to measure energy, economic, social, and environmental performance index (EPI). Results show that Canada has the highest EPII score, which shows that Canada's capacity to deal with energy self-sufficiency, economic development, and environmental performance is greater than the other G7 countries. France and Italy rank second and third. Japan comes next with 0.50 EPI scores, while the USA has the lowest average EPI score environment vulnerable even though have higher economic development among the G7 group countries. We suggest a policy framework to strengthen the subject matter of the study.
    Matched MeSH terms: Canada
  10. Abu Asab S, Noor SN, Khamis MF
    Singapore Dent J, 2011;32(1):19-27.
    PMID: 23739283 DOI: 10.1016/S0377-5291(12)70012-3
    This study is aimed to evaluate the accuracy of Demirjian method in estimating the chronological age of male and female Kelantanese Malay children between 6 and 16 years of age and to establish a new dental age (DA) curve if the Demirjian method was not found to be accurate. About 905 panoramic radiographs of healthy Malay children between 6 and 16 years of age were collected from the radiographic unit in the Hospital Universiti Sains Malaysia (HUSM) and the orthodontic clinic in Hospital Kota Bharu (HKB). Children who had any disease affecting the dental development, or have agenesis in the lower arch and poor quality radiographic images were excluded. The results showed that Demirjian method overestimated the chronological age (CA) by 1.23 years for boys and 1.20 years for girls and it was less accurate for the Kelantanese Malay children. Thus new standard curve were produced and tested on external samples. Results showed that the mean difference between the chronological age and DA is about 0.17 years for boys and 0.11 years for girls. DA was more advanced in the Kelantanese Malay boys and girls as compared to French-Canadian children in all age groups. It is concluded that the Demirjian method tends to be less accurate in estimating the chronological age in Malay children. The new curve that was produced is more applicable to the Kelantanese Malay children.
    Matched MeSH terms: Canada
  11. Sulaiman W
    Malays J Med Sci, 2006 Jul;13(2):64-5.
    PMID: 22589607 MyJurnal
    Malaysia is endemic for both these diseases and one should not be too surprised when faced with a diagnosis of co-infection of typhoid and malaria, as have been described in India and Canada. Here we describe one such case of Salmonella typhi and Plasmodium vivax infection.
    Matched MeSH terms: Canada
  12. Dymond CC, Field RD, Roswintiarti O, Guswanto
    Environ Manage, 2005 Apr;35(4):426-40.
    PMID: 15902449
    Vegetation fires have become an increasing problem in tropical environments as a consequence of socioeconomic pressures and subsequent land-use change. In response, fire management systems are being developed. This study set out to determine the relationships between two aspects of the fire problems in western Indonesia and Malaysia, and two components of the Canadian Forest Fire Weather Index System. The study resulted in a new method for calibrating components of fire danger rating systems based on satellite fire detection (hotspot) data. Once the climate was accounted for, a problematic number of fires were related to high levels of the Fine Fuel Moisture Code. The relationship between climate, Fine Fuel Moisture Code, and hotspot occurrence was used to calibrate Fire Occurrence Potential classes where low accounted for 3% of the fires from 1994 to 2000, moderate accounted for 25%, high 26%, and extreme 38%. Further problems arise when there are large clusters of fires burning that may consume valuable land or produce local smoke pollution. Once the climate was taken into account, the hotspot load (number and size of clusters of hotspots) was related to the Fire Weather Index. The relationship between climate, Fire Weather Index, and hotspot load was used to calibrate Fire Load Potential classes. Low Fire Load Potential conditions (75% of an average year) corresponded with 24% of the hotspot clusters, which had an average size of 30% of the largest cluster. In contrast, extreme Fire Load Potential conditions (1% of an average year) corresponded with 30% of the hotspot clusters, which had an average size of 58% of the maximum. Both Fire Occurrence Potential and Fire Load Potential calibrations were successfully validated with data from 2001. This study showed that when ground measurements are not available, fire statistics derived from satellite fire detection archives can be reliably used for calibration. More importantly, as a result of this work, Malaysia and Indonesia have two new sources of information to initiate fire prevention and suppression activities.
    Matched MeSH terms: Canada
  13. Aravindhan K, Mat S, Bahyah S, Saedon N, Hasmuk K, Mahadzir H, et al.
    Arch Gerontol Geriatr, 2024 Mar;118:105304.
    PMID: 38056102 DOI: 10.1016/j.archger.2023.105304
    AIM: Several frailty assessment tools are currently used in clinics and research, however, there appears to be a lack of head-to-head comparisons between these tools among older adults in developing countries. This study compared the Cardiovascular Health Study, Study of Osteoporotic Fractures, the Tilburg Frailty Indicator and the Canadian Study of Health and Aging frailty assessment tools and evaluated performance of these individual frailty assessment tools with mortality.

    METHODS: This prospective cohort study utilized stratified simple random sampling to recruit 1614 participants from the Malaysian Elders Longitudinal Research aged above 55 years within the Klang Valley region from 2013 to 2015. Individual items for the frailty tools, alongside baseline physical and cognitive measures were extracted from the initial survey. Mortality data up to 31 December 2020 were obtained through data linkage from the death registry data obtained from the Malaysian National Registration Department.

    RESULTS: Data were available for over 1609 participants, age (68.92 ± 7.52) years and 57 % women, during recruitment. Mortality data revealed 13.4 % had died as of 31 December 2020. Five to 25 % of our study population fulfilled the criteria for frailty using all four frailty tools. This study found an increased risk of mortality with frailty following adjustments for potential factors of falls, total number of illnesses and cognitive impairment, alongside moderate to strong correlation and agreement between frailty tools.

    CONCLUSION: Frailty was associated with increased mortality. All four frailty assessment tools can be used to assess frailty within the Malaysian older adult population. The four available tools, however, may not be interchangeable.

    Matched MeSH terms: Canada
  14. Perak AM, Baker-Smith C, Hayman LL, Khoury M, Peterson AL, Ware AL, et al.
    Circ Cardiovasc Qual Outcomes, 2023 Sep;16(9):e000120.
    PMID: 37548024 DOI: 10.1161/HCQ.0000000000000120
    Cardiovascular disease risk factors are highly prevalent among youth in the United States and Canada. Pediatric preventive cardiology programs have independently developed and proliferated to address cardiovascular risk factors in youth, but there is a general lack of clarity on best practices to optimize and sustain desired outcomes. We conducted surveys of pediatric cardiology division directors and pediatric preventive cardiology clinicians across the United States and Canada to describe the current landscape and perspectives on future directions for the field. We summarize the data and conclude with a call to action for various audiences who seek to improve cardiovascular health in youth, reduce the burden of premature cardiovascular disease, and increase healthy longevity. We call on heart centers, hospitals, payers, and policymakers to invest resources in the important work of pediatric preventive cardiology programs. We urge professional societies to advocate for pediatric preventive cardiology and provide opportunities for training and cross-pollination across programs. We encourage researchers to close evidence gaps. Last, we invite pediatric preventive cardiology clinicians to collaborate and innovate to advance the practice of pediatric preventive cardiology.
    Matched MeSH terms: Canada
  15. Marcucci M, Painter TW, Conen D, Lomivorotov V, Sessler DI, Chan MTV, et al.
    Ann Intern Med, 2023 May;176(5):605-614.
    PMID: 37094336 DOI: 10.7326/M22-3157
    BACKGROUND: Among patients having noncardiac surgery, perioperative hemodynamic abnormalities are associated with vascular complications. Uncertainty remains about what intraoperative blood pressure to target and how to manage long-term antihypertensive medications perioperatively.

    OBJECTIVE: To compare the effects of a hypotension-avoidance and a hypertension-avoidance strategy on major vascular complications after noncardiac surgery.

    DESIGN: Partial factorial randomized trial of 2 perioperative blood pressure management strategies (reported here) and tranexamic acid versus placebo. (ClinicalTrials.gov: NCT03505723).

    SETTING: 110 hospitals in 22 countries.

    PATIENTS: 7490 patients having noncardiac surgery who were at risk for vascular complications and were receiving 1 or more long-term antihypertensive medications.

    INTERVENTION: In the hypotension-avoidance strategy group, the intraoperative mean arterial pressure target was 80 mm Hg or greater; before and for 2 days after surgery, renin-angiotensin-aldosterone system inhibitors were withheld and the other long-term antihypertensive medications were administered only for systolic blood pressures 130 mm Hg or greater, following an algorithm. In the hypertension-avoidance strategy group, the intraoperative mean arterial pressure target was 60 mm Hg or greater; all antihypertensive medications were continued before and after surgery.

    MEASUREMENTS: The primary outcome was a composite of vascular death and nonfatal myocardial injury after noncardiac surgery, stroke, and cardiac arrest at 30 days. Outcome adjudicators were masked to treatment assignment.

    RESULTS: The primary outcome occurred in 520 of 3742 patients (13.9%) in the hypotension-avoidance group and in 524 of 3748 patients (14.0%) in the hypertension-avoidance group (hazard ratio, 0.99 [95% CI, 0.88 to 1.12]; P = 0.92). Results were consistent for patients who used 1 or more than 1 antihypertensive medication in the long term.

    LIMITATION: Adherence to the assigned strategies was suboptimal; however, results were consistent across different adherence levels.

    CONCLUSION: In patients having noncardiac surgery, our hypotension-avoidance and hypertension-avoidance strategies resulted in a similar incidence of major vascular complications.

    PRIMARY FUNDING SOURCE: Canadian Institutes of Health Research, National Health and Medical Research Council (Australia), and Research Grant Council of Hong Kong.

    Matched MeSH terms: Canada
  16. Mohamad Sabri MQ, Judd J, Roslan NFA, Che Daud AZ
    Work, 2022;73(4):1245-1253.
    PMID: 36093653 DOI: 10.3233/WOR-205164
    BACKGROUND: Hand injuries affect a person's functioning, thus impeding their abilities to return to work. There is a limited understanding in return to work of the overall predictors when including hand characteristics and functional abilities. Therefore, it is essential to identify the most relevant predictors in return to work among individuals with a hand injury.

    OBJECTIVES: (1) To compare hand function characteristics and functional abilities of injured workers who have or have not returned to work. (2) To estimate hand function characteristics and functional abilities as predictors to return to work.

    METHODS: One hundred and fifteen adult workers with hand injuries aged 18- 59 years old from five general hospitals in Malaysia participated in a cross-sectional study. Predictors were estimated using logistic regression.

    RESULTS: There was a significant association between occupational sector (p = 0.012), injury duration (p = 0.024), occupational performance (p = 0.009) and satisfaction with performance (p 

    Matched MeSH terms: Canada
  17. St Peter SD, Noel-MacDonnell JR, Hall NJ, Eaton S, Suominen JS, Wester T, et al.
    Lancet, 2025 Jan 18;405(10474):233-240.
    PMID: 39826968 DOI: 10.1016/S0140-6736(24)02420-6
    BACKGROUND: Support for the treatment of uncomplicated appendicitis with non-operative management rather than surgery has been increasing in the literature. We aimed to investigate whether treatment of uncomplicated appendicitis with antibiotics in children is inferior to appendicectomy by comparing failure rates for the two treatments.

    METHODS: In this pragmatic, multicentre, parallel-group, unmasked, randomised, non-inferiority trial, children aged 5-16 years with suspected non-perforated appendicitis (based on clinical diagnosis with or without radiological diagnosis) were recruited from 11 children's hospitals in Canada, the USA, Finland, Sweden, and Singapore. Patients were randomly assigned (1:1) to the antibiotic or the appendicectomy group with an online stratified randomisation tool, with stratification by sex, institution, and duration of symptoms (≥48 h vs <48 h). The primary outcome was treatment failure within 1 year of random assignment. In the antibiotic group, failure was defined as removal of the appendix, and in the appendicectomy group, failure was defined as a normal appendix based on pathology. In both groups, failure was also defined as additional procedures related to appendicitis requiring general anaesthesia. Interim analysis was done to determine whether inferiority was to be declared at the halfway point. We used a non-inferiority design with a margin of 20%. All outcomes were assessed in participants with 12-month follow-up data. The trial was registered at ClinicalTrials.gov (NCT02687464).

    FINDINGS: Between Jan 20, 2016, and Dec 3, 2021, 936 patients were enrolled and randomly assigned to appendicectomy (n=459) or antibiotics (n=477). At 12-month follow-up, primary outcome data were available for 846 (90%) patients. Treatment failure occurred in 153 (34%) of 452 patients in the antibiotic group, compared with 28 (7%) of 394 in the appendicectomy group (difference 26·7%, 90% CI 22·4-30·9). All but one patient meeting the definition for treatment failure with appendicectomy were those with negative appendicectomies. Of those who underwent appendicectomy in the antibiotic group, 13 (8%) had normal pathology. There were no deaths or serious adverse events in either group. The relative risk of having a mild-to-moderate adverse event in the antibiotic group compared with the appendicectomy group was 4·3 (95% CI 2·1-8·7; p<0·0001).

    INTERPRETATION: Based on cumulative failure rates and a 20% non-inferiority margin, antibiotic management of non-perforated appendicitis was inferior to appendicectomy.

    FUNDING: None.

    Matched MeSH terms: Canada
  18. Choi BC
    Occup Med (Lond), 2005 Oct;55(7):515-22.
    PMID: 16174662
    An international comparison study of women's occupational health issues was carried out in 2000 for the Philippines, Thailand, Malaysia, Canada, Hong Kong and Singapore. The study was funded by the Canadian International Development Agency's Southeast Asia Gender Equity Program.
    Matched MeSH terms: Canada/epidemiology
  19. Chen ZH, Mousavi S, Mandhane PJ, Simons E, Turvey SE, Moraes TJ, et al.
    JAMA Netw Open, 2025 Jan 02;8(1):e2457341.
    PMID: 39888617 DOI: 10.1001/jamanetworkopen.2024.57341
    IMPORTANCE: Ultraprocessed foods (UPF), characterized as shelf-stable but nutritionally imbalanced foods, pose a public health crisis worldwide. In adults, UPF consumption is associated with increased obesity risk, but findings among children are inconsistent.

    OBJECTIVES: To examine the associations among UPF intake, anthropometric adiposity indicators, and obesity status in Canadian children.

    DESIGN, SETTING, AND PARTICIPANTS: In the CHILD Cohort Study, one of the largest prospective, multicenter, population-based pregnancy cohorts in Canada, diet was assessed during the 3-year visit (September 2011 to June 2016), and anthropometric measurements were assessed at the 5-year visit (December 2013 to April 2018). Data analysis was performed between July 1, 2023, and June 30, 2024.

    EXPOSURE: Diet intake was assessed using a semiquantitative food frequency questionnaire at 3 years of age. UPFs were identified using the NOVA classification system.

    MAIN OUTCOMES AND MEASURES: Anthropometric adiposity indicators were measured at 5 years of age and used to calculate age- and sex-standardized z scores for body mass index (BMI), waist to height ratio, and subscapular and triceps skinfold thicknesses, and obesity, which was defined using BMI z score cutoffs. Multivariable-adjusted regression analyses were used to examine the associations of UPF with adiposity and obesity development, accounting for parental, birth, and early-childhood factors.

    RESULTS: Among 2217 participants included in this study, median age at the outcome assessment was 5.0 (IQR, 5.0-5.1) years, and 1175 (53.0%) were males. At 3 years of age, UPF contributed 45.0% of total daily energy intake. UPF energy contribution was higher in males vs females (46.0% vs 43.9%; P 

    Matched MeSH terms: Canada/epidemiology
  20. Javanmardi A, Ibrahim Z, Ghaedi K, Khan NB, Benisi Ghadim H
    PLoS One, 2018;13(7):e0200482.
    PMID: 30059506 DOI: 10.1371/journal.pone.0200482
    This paper investigated the seismic retrofitting of an existing cable-stayed bridge through the use of a seismic isolation system. The bridge is situated in a high seismic zone. During the Saguenay earthquake 1988, one of the anchorage plates of the bridge supports failed. Herein, several configurations of seismic isolation system were considered to identify an appropriate solution for the seismic retrofitting of the bridge in both the longitudinal and transverse directions. A three-dimensional model of the bridge was created, and its seismic behavior studied through nonlinear dynamic time-history analysis. The comparative performance study among the five retrofitting configurations showed that the partial seismic isolation of the bridge led to an enhancement of the seismic response of the bridge in one direction only. However, the overall seismic response of the cable-stayed bridge substantially improved in the longitudinal and transverse directions in cases where the isolation systems were utilized between the supports and the deck-tower connection of the bridge.
    Matched MeSH terms: Canada
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