The tetraspans are molecules with four transmembrane domains which are engaged in multimolecular complexes (the tetraspan web) containing a subset of beta1 integrins (in particular alpha3beta1,… (More)
The CD19-CD21-CD81 complex regulates signal transduction events critical for B lymphocyte development and humoral immunity. CD81, a molecule with 4 transmembrane domains, member of the tetraspan… (More)
The tetraspans are components of large molecular complexes that include also non-tetraspan molecules, in particular integrins. We have identified and sequenced several new members of the tetraspan… (More)
A monolithic two stages high power, high efficiency and high robustness amplifier was developed for X-band applications. The combination of the improvement of the UMS HBT process called HB20P… (More)
A monolithic two-stage high power, high efficiency and high robustness amplifier was developed for X-band applications. The combination of the improvement of the UMS Power PHEMT technology called… (More)
The power PHEMT technology presented allows one to achieve high power (35.5 dBm) and PAE (60%) for a low drain bias of 3.5 volts and a gate bias of zero volts. For such operating conditions, analyses… (More)
Modern remote sensing systems and radars are more and more based on electronically steered antennas. Instead of using one high power tube, each radiating element must contain a full T/R module… (More)
OBJECTIVE
To evaluate the results of combination of D-Dimer test and simple clinical model for the diagnosis of deep vein thrombosis (DVT).
MATERIALS AND METHODS
Inclusion: clinical suspicion of… (More)
A set of single chip multifunctions has been developed at X band for sensor applications. This kind of circuits gathers all the necessary basic functions such as oscillators, buffer amplifiers, power… (More)
This paper presents the current offer and the on-going development of United Monolithic Semiconductors (UMS) regarding RF chipsets for AESA Radar. UMS has developed a wide range of RF chipset… (More)