Article
Materials Science, Ceramics
L. J. Espinoza-Perez, Eddie Lopez-Honorato, Luis A. Gonzalez, Veronica Garcia-Montalvo
Summary: The study examines the efficiency of three organometallic yttrium precursors in producing YSZ coatings by plasma-enhanced chemical vapor deposition. It finds that Y (tmhd)(3) appears to be the most efficient dopant at lower temperatures, while Y (acac)(3) outperforms at 800 degrees C by introducing the highest yttria concentration and achieving a fully stabilized cubic phase. Furthermore, important differences in decomposition behavior were correlated to the observed variations in efficiency among the precursors.
CERAMICS INTERNATIONAL
(2021)
Article
Materials Science, Multidisciplinary
Carlos B. G. Pereira, Qianxi He, Paulo Soares, Michelle S. Meruvia, Gelson Biscaia Souza, Fred L. Amorim, Jose M. De Paiva, Stephen C. Veldhuis, Ricardo D. Torres
Summary: This research aims to evaluate the temperature effect on the tribological behavior of TiSiN/AlCrN CAE/PVD coating on cemented WC-Co disks submitted to high temperatures. The results showed a change in the wear mechanism when the temperature was raised to 800 °C, indicating the occurrence of oxidative wear mechanism. Despite reducing the friction coefficient due to the formation of titanium oxide, the oxidative wear mechanism significantly increased the wear rate compared to abrasive wear at lower temperatures.
MATERIALS CHARACTERIZATION
(2023)
Article
Materials Science, Ceramics
Ravisankar Naraparaju, Keyur Maniya, Alec Murchie, William G. Fahrenholtz, Gregory E. Hilmas
Summary: "The presence of water vapor significantly accelerates the oxidation kinetics of ZrB(2) and promotes the formation of boric acid, increasing the evaporation rate of boria. Compared to dry air, water vapor leads to more rapid evaporation of boria and the direct exposure of ZrB(2) in the oxidizing environment in shorter time and at lower temperatures."
JOURNAL OF THE AMERICAN CERAMIC SOCIETY
(2021)
Article
Nuclear Science & Technology
Marcin Brykala, Rafal Walczak, Danuta Wawszczak, Stanislaw Kilim, Marcin Rogowski, Elzbieta Strugalska-Gola, Tadeusz Olczak, Tomasz Smolinski, Marcin Szuta
Summary: This paper presents a method for the fabrication of zirconia microspheres using a complex sol-gel process and double extraction process. These microspheres can be used for nuclear energy transmutations to reduce radiotoxicity of spent nuclear fuel. Results show that the heat-treated zirconia microspheres meet the required specifications, and irradiation experiments have been conducted.
NUCLEAR ENGINEERING AND TECHNOLOGY
(2021)
Article
Dentistry, Oral Surgery & Medicine
Abdelrahman Badarneh, Joanne Jung Eun Choi, Karl Lyons, Gemma Porter, Neil Waddell, Kai Chun Li
Summary: The study investigated the effects of surface treatments on the wear behavior of aged zirconia specimens, with glazed-aged zirconia resulting in the greatest enamel wear. Glazing was found to increase enamel wear compared to polishing in most cases.
Article
Engineering, Environmental
Depeng Kong, Hengle Zhao, Ping Ping, Yue Zhang, Gongquan Wang
Summary: A series of experiments were conducted to investigate the effect of operating temperature on the thermal runaway and combustion behavior of lithium-ion batteries (LIBs). The results showed that the onset temperature of thermal runaway decreased significantly with decreasing operating temperature. Low-temperature cycling led to earlier safety valve cracking and thermal runaway. This study provides detailed insights into the characteristics and mechanisms of thermal runaway behavior changes in LIBs at low temperatures, which can guide process safety assurance and fire protection design for battery applications in low-temperature environments.
PROCESS SAFETY AND ENVIRONMENTAL PROTECTION
(2023)
Article
Multidisciplinary Sciences
Zaffar Iqbal, Saima Sadiq, Muhammad Sadiq, Idrees Khan, Khalid Saeed
Summary: Tetragonal zirconia was synthesized using a microwave modified method and screened for a model reaction in a self-designed microwave reactor, showing high selectivity and activity in a solvent-free system. Microwave irradiation triggered the production of abundant reducing sites on the catalyst surface, leading to enhanced efficiency in converting aldehyde to alcohol.
ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING
(2022)
Review
Dentistry, Oral Surgery & Medicine
Beshr Hajhamid, Najm Alfrisany, Eszter Somogyi-Ganss
Summary: This study systematically reviewed the impact of low temperature degradation on the crystalline structures and optical properties of different types of dental monolithic zirconia materials. It was found that tetragonal zirconia showed an increase in monoclinic phase content during aging, while cubic zirconia demonstrated resistance to LTD. The optical properties of all zirconia materials investigated appeared to be compromised with increasing aging time.
Article
Chemistry, Multidisciplinary
Zeyu Cheng, Hao Ren, Yazhao Wang, Shengdi Ta, Peng Zhang, Yuhua Yang, Shoulei Xu, Bernard Albert Goodman, Wen Deng
Summary: Large-size and high-quality stable ZrO2 single crystals doped with Yb2O3 and Er2O3 were grown, and it was found that Yb3+ ions not only stabilize the crystal structure of ZrO2, but also enhance the up-conversion luminescence of Er3+ ions.
CRYSTAL GROWTH & DESIGN
(2022)
Article
Materials Science, Ceramics
Mengmeng Yang, Tao Wang, Meng Wu
Summary: In this study, a laser ablation-resistant composite coating made of ZrB2 and SiC was prepared, showing excellent ablation resistance against high-intensity continuous laser irradiation and providing effective protection for aluminum alloy materials.
CERAMICS INTERNATIONAL
(2021)
Article
Materials Science, Composites
Shivali Meena, Neelam Kumari, Supratim Mitra, Rahul Singhal, Sarika Verma, Ravi Kant Choubey, Umesh Kumar Dwivedi
Summary: This work investigates the dielectric behavior of CoFe2O4/MWCNT/epoxy nanocomposites under different conditions including concentration, temperature, and Au ion irradiation. CoFe2O4 nanoparticles are synthesized via co-precipitation method and nanocomposites are prepared by varying ferrite contents. The dielectric behavior is evaluated using an LCR meter. The results show that the dielectric constant of the nanocomposites increases with the increase in ferrite content, and the temperature also affects the dielectric behavior. Furthermore, ion irradiation leads to reduced dielectric behavior of the nanocomposites.
POLYMER COMPOSITES
(2023)
Article
Chemistry, Multidisciplinary
Yubo Luo, Tian Xu, Zheng Ma, Dan Zhang, Zhongnan Guo, Qinghui Jiang, Junyou Yang, Qingyu Yan, Mercouri G. Kanatzidis
Summary: The reaction of MnTe with AgSbTe2 produces a new semiconductor, AgMnSbTe3, with a specific crystal structure and electronic band structure.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2021)
Article
Materials Science, Ceramics
Shintaro Kawabata, Shoma Takahashi, Kohta Nambu, Koji Morita
Summary: The effect of the flash event (FE) on microcrack healing behavior in 8 mol% yttria-stabilized zirconia was investigated under different electric field conditions and healing temperatures. The healing rate increased with crack length, indicating that external energy stored as crack surface energy played a role in driving the crack healing. The healing rate was significantly accelerated by the FE treatment under the AC electric field compared to the DC field, suggesting that nonthermal effects contributed to the enhanced healing behavior.
JOURNAL OF THE AMERICAN CERAMIC SOCIETY
(2023)
Article
Materials Science, Ceramics
Yifei Jiao, Gaolin Ye, Jinxing Sun, Wanjun Yu, Feng Gong, Peng Zhou, Jiaming Bai, Ming Yan, Gang Liu
Summary: In this study, a highly stable yttria-stabilized zirconia ceramic slurry with high solid loading (45 vol.%) was successfully prepared through grinding in a three-roller mill. By using the optimized conditions, ceramic green bodies with complex shapes were successfully fabricated using the stereolithography method. After sintering, the final ceramic parts showed well-defined shapes with high densification.
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY
(2023)
Article
Engineering, Geological
Jiawang Hao, Lan Qiao, Zhiyi Liu, Qingwen Li
Summary: This paper investigates the influence of high temperature on the distribution characteristics of sandstone pores and the mechanical properties, proposes the concept of average pore radius to quantitatively represent the overall pore distribution, and analyzes the effect of thermal treatment on the characteristic stress of sandstone. The results are of great significance for the stability of surrounding rock under high-temperature environments.
Review
Orthopedics
Joshua Yong, Joy C. MacDermid, Tara Packham, Pavlos Bobos, Julie Richardson, Sandra Moll
Summary: There is currently no consensus on measuring dexterity, and the performance-based outcome measures of dexterity and hand function (PBOMD) lack precise definitions and operationalization. These measures primarily use speed as the criterion for evaluating performance, ignoring other important aspects such as adapting to environmental changes.
JOURNAL OF HAND THERAPY
(2022)
Article
Rehabilitation
Janelle Panday, Diana Velikonja, Sandra E. Moll, Jocelyn E. Harris
Summary: The research found that acquired brain injury significantly disrupted personal identity, resulting in tensions in autonomy while attempting to reclaim a sense of identity. It is suggested to provide counseling services and strategies supporting post-injury adjustment, along with ways for rehabilitation professionals to enhance patient autonomy where possible.
DISABILITY AND REHABILITATION
(2022)
Article
Psychology, Educational
Jennifer N. Kennedy, Sandra Moll, Cheryl Missiuna, Jennifer Yost, Sarah Terreberry, Wenonah N. Campbell
Summary: This study explores the experiences of family engagement in school-based occupational therapy services, highlighting the importance of therapists' and families' abilities, expectations, trust, communication, emotional connections, and contextual factors. Significant changes in practice, such as adopting needs-based service delivery models, are necessary to increase the value families place on this service.
JOURNAL OF OCCUPATIONAL THERAPY SCHOOLS AND EARLY INTERVENTION
(2022)
Article
Rehabilitation
Saipriya Vajravelu, Kelly K. O'Brien, Sandra Moll, Patricia Solomon
Summary: The purpose of this study was to understand the lived experiences of disability among South Asian women living with HIV in Canada. Through qualitative interviews, the study identified two overarching themes - experiencing disability and experiencing discrimination. It was found that, in addition to physical and mental health impairments, the intersection of illness, gender, ethnicity, HIV-stigma, and discrimination influenced the disability experiences.
DISABILITY AND REHABILITATION
(2023)
Article
Rehabilitation
Shaminder Dhillon, Magda Stroinska, Sandra Moll, Patricia Solomon
Summary: This study used critical discourse analysis to identify different positions of educators in professional programs like occupational therapy and physiotherapy, which are in conflict with each other in accommodating students with disabilities. Conscious changes are needed to ensure inclusivity within these professions.
DISABILITY AND REHABILITATION
(2023)
Article
Environmental Sciences
Justin Mausz, Elizabeth Anne Donnelly, Sandra Moll, Sheila Harms, Meghan McConnell
Summary: Role identity theory describes the purpose and meaning in life that comes from occupying social roles, but this may become unideal when individuals are unable to fulfill important roles as they believe they should. In a study on paramedics, incongruence between perceived and actual role identity led to emotional and psychological distress, with some participants able to adapt while others experienced irreconcilable dissonance, impacting their work abilities and mental health.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
(2022)
Article
Public, Environmental & Occupational Health
Justin Mausz, Elizabeth A. Donnelly, Sandra Moll, Sheila Harms, Walter Tavares, Meghan McConnell
Summary: The study found no significant relationship between paramedic role identity and symptoms of mental disorders, but identified interesting differences in role identity across demographic categories that challenge previous characterizations of the profession and warrant further investigation.
JOURNAL OF WORKPLACE BEHAVIORAL HEALTH
(2022)
Article
Chemistry, Physical
Adrian Ionut Bercea, Corinne Champeaux, Alexandre Boulle, Catalin Daniel Constantinescu, Julie Cornette, Maggy Colas, Sylvain Vedraine, Frederic Dumas-Bouchiat
Summary: LSPR modulation is achieved through the synthesis and shape modifications of nanoplatelet arrays. The combination of the nanoplatelet arrays with a thermochromic material leads to a smart nanocomposite with modulated absorptions. Experimental and modeling investigations demonstrate that the modulation originates from the formation of a core-shell structure.
APPLIED SURFACE SCIENCE
(2022)
Article
Rehabilitation
Kennedy A. Hamilton, Lori J. Letts, Nadine Lariviere, Sandra E. Moll
Summary: This article explores and reflects on the adoption and application of the Do-Live-Well (DLW) framework in the literature since its publication in 2015. The findings reveal that the framework has been widely applied in research, practice, and knowledge translation, providing valuable insights into the occupational perspective of health and well-being. To further enhance the utility and application of the framework, ongoing knowledge dissemination, development of practice tools, and research to update evidence and examine relevance are needed.
CANADIAN JOURNAL OF OCCUPATIONAL THERAPY-REVUE CANADIENNE D ERGOTHERAPIE
(2023)
Article
Materials Science, Multidisciplinary
G. Gutierrez, H. Guessous, D. Gosset, M. Bricout, I. Monnet, F. Garrido, C. Onofri, G. Adroit, A. Debelle
Summary: The coupled effects of nuclear and electronic energy losses were investigated in uranium dioxide (UO2). Single and sequential ion irradiations were carried out to study the effect of electronic ionizations on the ballistic damage. It was observed that high-energy ions induce significant changes in defect distribution and accelerate the transformation from dislocation loops to dislocation lines. Surprisingly, with the increase of 92 MeV Xe ions, the stress starts to increase again, suggesting a possible synergetic effect between pre-existing defects and those generated by the irradiation.
JOURNAL OF NUCLEAR MATERIALS
(2023)
Article
Health Care Sciences & Services
Sally Lindsay, Nicole Thomson, Sandra Moll, Angela Colantonio, Jennifer Stinson
Summary: The objective of the study was to evaluate an educational simulation for service providers focusing on gender-sensitive approaches in vocational rehabilitation for youth with disabilities. The results showed that the simulation content was relevant and comprehensive, and it helped to increase participants' knowledge and understanding of gender-sensitive approaches, as well as their confidence. The study suggests that the educational simulation has potential as a tool for service providers, but further research with larger samples is needed to assess its impact.
JMIR FORMATIVE RESEARCH
(2023)
Article
Rehabilitation
Shaminder K. Dhillon, Sandra E. Moll, Magda Stroinska, Patricia E. Solomon
Summary: This study interviewed 11 occupational therapy fieldwork educators in Canada to understand their experiences in accommodating students with disabilities and to develop practical recommendations.
CANADIAN JOURNAL OF OCCUPATIONAL THERAPY-REVUE CANADIENNE D ERGOTHERAPIE
(2023)
Meeting Abstract
Health Policy & Services
G. Mulvale, S. Moll, J. Green, P. Hossain, L-T Bhaskar
JOURNAL OF MENTAL HEALTH POLICY AND ECONOMICS
(2023)
Article
Social Sciences, Interdisciplinary
Samantha K. Micsinszki, Alexis Buettgen, Gillian Mulvale, Sandra Moll, Michelle Wyndham-West, Emma Bruce, Karlie Rogerson, Louise Murray-Leung, Robert Fleisig, Sean Park, Michelle Phoenix
Summary: This study aims to explore how to co-design a co-design hub with structurally vulnerable populations and promote system change through co-creative methods. The findings demonstrate that a theory of change framework for the co-design hub can help achieve its future goals, while also emphasizing the importance of the co-creative processes.
Article
Management
Rebecca E. Gewurtz, Karen Harlos, Emile Tompa, Margaret Oldfield, Rosemary Lysaght, Sandra Moll, Bonnie Kirsh, Helene Sultan-Taieb, Katie Cook, Sergio Rueda
Summary: The study examined organizational strategies and work practices that support employees with mental illness, identifying relationship-focused and flexible, inclusive work environments as key supportive factors. Despite efforts made by some organizations, stigma surrounding mental illness and rigidity in some workplace processes still hinder support and retention.
EQUALITY DIVERSITY AND INCLUSION
(2022)
