Dedifferentiated chondrosarcoma (DDCS) is a highly malignant tumor that belongs to an uncommon subtype of chondrosarcoma with a poor prognosis.Microscopically, it is composed of highly differentiated chondrosarcoma and highly malignant noncartilaginous sarcomas with an abrupt interface.The question of whether the two components originated from the
Latent fingerprint restoration is one of the most challenging problems for fingerprint identification.According to the current next-generation identification (NGI) system fact sheet, the number of unsolved latent fingerprint cases is more than a million and is increasing daily.The current state-of-the-art algorithms utilize various deep-learning ne
Interactions between surfaces are ubiquitous phenomena in living organisms.Nature has developed sophisticated strategies for lubricating these systems, increasing their efficiency and life span.This includes the use of water-based Battery Kit lubricants, such as saliva and synovial fluid.These fluids overcome the limitations of water as a lubricant
Electromagnetic interference poses enormous challenges for feedback-controlled systems, especially at medium-voltage levels.As power converters are increasingly utilized for medium- and high-voltage applications, optically-based measurement methods must be explored.This paper investigates current measurement via electroluminescence from silicon car
We present the case of a patient with psoriatic arthritis (PsA) mutilans and occult axial involvement.The patient had suffered from PsA mutilans for more than a decade, with severe Insulated Creamers residual articular damage, but had been in clinical remission for years.Clinical axial involvement was never reported; however, magnetic resonance ima