Results 1 to 10 of about 3,176,644 (267)

Mental Health Secretariat: Collaboration for public safety personnel (PSP) mental health in Ontario

open access: yesJournal of Community Safety and Well-Being, 2023
Mental health issues, and more specifically suicide, within the policing community have been a growing concern in recent years. In 2018 alone, there were nine suicides among active and retired police officers in the province of Ontario.
Beth Milliard, Robert Chrismas
doaj   +1 more source

Assessment of arch width changes in Class I and Class II Division 1 patients treated with fixed orthodontics

open access: yesJournal of Gandaki Medical College, 2021
Background: The orthodontic treatment should aim to maintain the inter-canine and inter-molar width to that of the pre-treatment values. The study was conducted with objective to evaluate arch width changes in Class I and Class II patients treated with ...
Umesh Parajuli   +4 more
doaj   +1 more source

Conventional and Advanced Imaging Techniques in Post-treatment Glioma Imaging

open access: yesFrontiers in Radiology, 2022
Despite decades of advancement in the diagnosis and therapy of gliomas, the most malignant primary brain tumors, the overall survival rate is still dismal, and their post-treatment imaging appearance remains very challenging to interpret.
Anna Y. Li, Michael Iv
doaj   +1 more source

Surface Passivation of Organic-Inorganic Hybrid Perovskites with Methylhydrazine Iodide for Enhanced Photovoltaic Device Performance

open access: yesInorganics, 2023
Organic-inorganic hybrid perovskites are highly efficient in photovoltaic applications, making the commercialization of perovskite solar cells (PSCs) possible.
Chongzhu Hu   +3 more
doaj   +1 more source

Post-treatment of Anaerobic Reactor Effluent by Double Filtration with Gravel and Clinoptilolite and Ozone Disinfection

open access: yesOrbital: The Electronic Journal of Chemistry, 2021
Anaerobic reactors are an excellent alternative in the treatment of domestic effluents. However, this system presents the disadvantage of requiring post-treatment.
Ângela de Góes Lara Cardozo Costa   +6 more
doaj   +1 more source

NUTRIENT REMOVAL FROM SWINE WASTEWATER IN A COMBINED VERTICAL AND HORIZONTAL FLOW CONSTRUCTED WETLAND SYSTEM [PDF]

open access: yesEngenharia Agrícola, 2018
This study aimed to assess the performance of a combined vertical flow (VFCW) and horizontal subsurface-flow (HFCW) constructed wetland systems built on a pilot scale and submitted to different configurations and organic load application rates of pre ...
Regina B. Vilas Bôas   +4 more
doaj   +1 more source

Shape-Memory Properties of 3D Printed Cubes from Diverse PLA Materials with Different Post-Treatments

open access: yesTechnologies, 2021
Poly(lactic acid) (PLA) belongs to the 3D printable materials which show shape-memory properties, i.e., which can recover their original shape after a deformation if they are heated above the glass transition temperature.
Guido Ehrmann   +2 more
doaj   +1 more source

Post-treatment changes in permanent retention   [PDF]

open access: yesJournal of Orofacial Orthopedics / Fortschritte der Kieferorthopädie, 2016
OBJECTIVES While permanent retention is today the method of choice to stabilize orthodontic treatment outcomes, recent studies have increasingly reported posttreatment changes in tooth position during permanent retention. We conducted this study to analyze changes in the anterior mandible, whether the changes follow an underlying movement pattern, and,
Wolf, Michael   +9 more
openaire   +3 more sources

Fabrication of High-Performance Thin-Film Composite Nanofiltration Membrane by Dynamic Calcium-Carboxyl Intra-Bridging during Post-Treatment

open access: yesMembranes, 2020
Widespread applications of nanofiltration (NF) and reverse osmosis (RO)-based processes for water purification and desalination call for high-performance thin-film composite (TFC) membranes.
Hongyi Han, Ruobin Dai, Zhiwei Wang
doaj   +1 more source

Advanced MRI Protocols to Discriminate Glioma From Treatment Effects: State of the Art and Future Directions

open access: yesFrontiers in Radiology, 2022
In the follow-up treatment of high-grade gliomas (HGGs), differentiating true tumor progression from treatment-related effects, such as pseudoprogression and radiation necrosis, presents an ongoing clinical challenge.
Dania G. Malik   +10 more
doaj   +1 more source

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