Monitoring the condition of rolling bearings is a crucial task in many industries.An efficient tool for diagnosing bearing defects is necessary since they can lead to complete machine failure and significant economic losses.Traditional diagnosis solutions often rely on a complex artificial feature extraction process that is time-consuming, computat
Partial oculosympathetic palsy followed by ischemic manifestations in brain or retina are the main symptoms of extracranial internal carotid artery (ICA) dissection.Unusually, cranial nerves may be affected.Isolated oculomotor nerve palsy is found only rarely.CASE: We present a 50-year-old nondiabetic man who experienced acute onset of right occipi
Most governments in Africa implement policies aiming to stabilize the prices of staple foods, which often include building up grain reserves, besides other trade measures insulating their domestic market from the world market.The mechanism should ideally work as follows, grains should be bought and stored from areas, during the surplus seasons (aft
Background The placement of a closed suction drain is indispensable for preventing serious infections; however, closed suction drains are inevitably accompanied by increases in local infections, pain, and length of hospital stay, and delays in breast cancer treatment including postoperative chemotherapy and radiotherapy.We analyzed predictive facto
Abstract Background Nest sanitation behavior is one of the most important means to ensure high reproductive efficiency.In avian brood parasitism, nest sanitation behavior may be a pre-adaptation of host birds that allows them to identify the walter hagenah me 262 parasitic eggs, so that egg discrimination behavior may have evolved from nest sanitat