Jan. 21, 2026 A major global study suggests that a hidden mismatch between two common blood tests could quietly signal serious trouble ahead. When results from creatinine and cystatin C—two markers ...

Abstract: We proposed and experimentally demonstrated a photonic scheme for simultaneous measurement of frequency and angle-of-arrival (AOA) based on bidirectional chirped microwave (BCM) pulses. The ...

An inherent principle of publication is that others should be able to replicate and build upon the authors' published claims. A condition of publication in a Nature Portfolio journal is that authors ...

Abstract: The integrated transmission of power and data is a promising technology in various wireless power transfer (WPT) application scenarios. In this work, a novel simultaneous power and data ...

-(a(x)u'(x))' = f(x) for all x belongs to I = (0,1) a(x)u'(0) = k_0(u(0) - g_0) -a(x)u'(1) = k_1(u(1) - g_1) Which is Robin general boundry condition (BC). If k_i = 0, this implies Neumann BC (in the ...