Key technology and standardization progress for 5G

Under the impetus yamaha bbne2 of the global industry,the 5G technology developes rapidly and has entered the critical stage of standard setting and technical verification.Based on this,the key technologies of 5G and its latest standardization progress was introduced mainly,including pride sundancer scooter massive MIMO,new radio network architectu

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From brain to testis: immune escape and clonal selection in a B cell lymphoma with selective out-growth in two immune sanctuariesy

We describe asus vivobook r565ea a patient with a primary diffuse large B-cell lymphoma of the central nervous system who developed a localized testicular relapse after 8 years.Both tumours lacked HLA-DR expression, the relapse additionally lost HLA class I expression.Immunoglobulin heavy chain gene rearrangements were identical in both lymphomas w

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