Using the TIPEC framework, this study undertook a critical literature analysis, and Mini Potted Succulent student survey to explore challenges experienced by higher education institutions during emergency online pedagogies because of disruptions from the COVID-19 outbreak.The study revealed that most higher education institutions are still grapplin
Research Progress on Oxygen Reduction Catalyst Materials for Proton Exchange Membrane Fuel Cells
The sustainable development of society gives rise to the increasing energy demand, making environmental pollution a problem that cannot be ignored.Among them, fuel cells are attracting attention as Regulators efficient and environmentally friendly.Proton exchange membrane fuel cells (PEMFCs) represent an advanced and eco-friendly energy conversion
Relationship between friction force and orthodontic force at the leveling stage using a coated wire
The relationship between orthodontic force and friction produced from an archwire and brackets affects the sliding of the wire in the leveling stage.Objective: The purpose of this study was to evaluate the relationship between force and friction in a small esthetic nickel-titanium (Ni-Ti) wire.Material and Methods: Five esthetic wires (three coated
Risk factors associated with default among new smear positive TB patients treated under DOTS in India.
BACKGROUND:Poor treatment adherence leading to risk of drug resistance, treatment failure, relapse, death and persistent infectiousness remains an impediment to the tuberculosis control programmes.The objective of the study was to identify predictors of default among new Regulators smear positive TB patients registered for treatment to suggest poss
Propane-2,2-diyl di-p-phenylene dibenzoate
The V-shaped propeller-like molecule of the title compound, C29H24O4, Keychain does not exhibit crystallographic twofold symmetry as the two benzene rings are twisted asymmetrically with respect to both the central propyl plane and the benzoyloxy groups [4.6 (2), 43.6 (2)° and Candle Holder 45.07 (8), 69.50 (8)°].In the