Recent studies demonstrated the difficulties to explain observed tropospheric nitrogen dioxide (NO _2 ) variabilities over the United States and Europe, but thorough analysis for the impacts on tropospheric NO _2 in China is still lacking.Here we provide a comparative analysis for the observed and modeled (Goddard Earth Observing System-Chem) tropo
Potable reuse is implemented in several countries around the world to augment strained water supplies.This article presents a public health perspective on potable reuse by comparing the critical infrastructure and institutional capacity characteristics of two well-established potable reuse schemes with conventional drinking water schemes in develop
Objective: To analyse and compare the frictional properties of 4 lingual systems combined with two types of stainless steel archwire (0.016x0.022, 0.018x0.025) and a 0.018x0.025 TMA archwire by simulating different misalignment situations in vitro.Material and Methods: Five randomly chosen brackets from each system (e-Brace, Harmony, Incognito, and
Solomon O NwhatorDepartment of Preventive and Community Dentistry, Obafemi Awolowo University, Ile-Ife, NigeriaAbstract: Advancements in restorative dentistry have resulted in people keeping their teeth for longer, and an increase in gingival recession as the gums recede due to age, Beverage Dispensers periodontal disease, thin gingiva, or other fa
Although previous research has identified that consumers are willing to pay for traceability, it remains unknown which types of traceability information might have the highest value, and whether consumers have an intrinsic value for blockchain technology above and beyond the instrumental value of providing SWEET CORN traceability.A choice experimen