Intense emission peaks of Eu(DBM)3Phen (DBM and Phen are dibenzoylmethane and 1,10phenanthroline, respectively) in the microcapsules containing molecules of quaternary ammonium chitosan (QACS) and sodium alginate are observed. The microcapsules are assembled by using CaCO3 particles as template cores by the layer-by-layer (LbL) technique. Observation of microcapsules by the fluorescence mode an...

We demonstrate a flip-chip bonded modified uni-traveling carrier (MUTC) photodiode with an RF output power of 0.75 W (28.8 dBm) at 15 GHz and OIP3 as high as 59 dBm. The photodiode has a responsivity of 0.7 A/W, 3-dB bandwidth > 15 GHz, and saturation photocurrent > 180 mA at 11 V reverse bias.

Introduction RTI Biologics, Inc. (RTI) currently produces allograft demineralized bone matrix (DBM) paste products that are manufactured under strict aseptic conditions using single donors. All donors are subjected to rigorous screening, prior to processing, to ensure that no transmissible pathogens are present in donor material. In addition, a terminal sterilization procedure has been introduc...

Study Design Prospective, cohort, non-inferiority study. Purpose This study evaluated the clinical and radiological outcomes of interbody fusion using a combination of demineralized bone matrix (DBM) and hydroxyapatite (HA). Overview of Literature The use of autografts remains a gold standard in lumbar interbody fusion, but the limited availability and donor site morbidity encourages the us...

Denial-of-Service (DDoS) attack is a serious threat in Internet. We propose a bit marking concept to identify and drop the DDoS attack packets. Bit marking is a variation of the packet marking technique that modifies packet headers at each router. However instead of storing the router information in the packets, bit marking alters one or more bits in the marking field. The bit marking process d...