Reviews contain rich user and item information,which helps to alleviate the problem of data sparsity.However,the existing recommendation model based on reviews is not sufficient and effective enough to mine the review texts,and most of Gaming Desk them ignore the migration of user interest over time and the item description documents containing the

Objective Systematically search the international and national literature on evidence-based orthopaedics to evaluate the definition of evidence-based orthopaedics and analyze the current state of research.Methods PubMed, Web of Science, EMbase, CNKI, VIP, CBM databases, and Baidu, Google were searched by computer.Evidence-based orthopedic related l

The possibility that today’s drones could become tomorrow’s killer robots has attracted the attention of people around the world.Scientists and business leaders, from Stephen Hawking to Elon Musk, recently signed a letter urging the world to ban autonomous weapons.Part of the argument against these systems is that they violate the public consci

Background:.Correction of male ORG BAKED BEANS urogenital pathology of different severity is complicated by the anatomical aspects of the penis.Skin texture, internal structures, and perfusion dynamics of the urogenital area make it a difficult area to reconstruct.We provide our experience with axial scrotal flaps for correction of penile defects o