Science Publications

Subscribe

Quantum Cryptography:A Survey

June 14, 2008 By: admin Category: Computer Science, Physical Sciences and Engineering

We survey some results in quantum cryptography. After a brief introduction toclassical cryptography, we provide the quantum-mechanical background needed to present somefundamental protocols from quantum cryptography. (more…)

Qualitative and quantitative analysis of cytologic assessment of astrocytoma, oligodendroglioma and oligoastrocytoma

April 01, 2008 By: admin Category: Environmental Science and Ecology, Life Sciences

OBJECTIVE: To evaluate the usefulness of intraoperative cytology for differential diagnoses of astrocytoma, oligodendroglioma and oligoastrocytoma. STUDY DESIGN: Qualitative analysis of cytologic features of the 3 brain tumors was conducted using intraoperative touch or squash preparations that were stained with the Papanicolaou method, targeting the cellular density, cytoplasmic and nuclear profiles and blood vessel morphology. (more…)

Quantitative analysis of temporal and spatial variations of chondrocytebehavior in engineered cartilage during long-term culture

March 11, 2008 By: admin Category: Health Sciences, Veterinary Medicine

Park,K; Min,BH; Han,DK; Hasty,K

Abstract In this work, we present the fact that chondrocyte activity differs inrelation to their position in an engineered cartilage construct. Chondrocytes from porcine articularcartilage were cultured in a monolayer. (more…)