Browsing Δημοσιεύσεις σε περιοδικά, συνέδρια, κεφάλαια βιβλίων κλπ. by Title
Now showing items 1-20 of 9728
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A 1 GHz, DDR2/3 SSTL driver with On-Die Termination, strength calibration and slew rate control
(2012)A 1 GHz Double Data Rate 2/3 (DRR2/3) combo Stub Series Terminated Logic (SSTL) driven has been developed for the first time to our knowledge using a 90 nm CMOS process. To satisfy the signal integrity requirements the ... -
A 1 V CMOS programmable accurate charge pump with wide output voltage range
(2011)A 1 V, programmable, accurate, high speed, single-ended charge pump is proposed, suitable for low voltage PLLs. It is designed in TSMC 90-nm digital CMOS process and it consists of four switches in a current steering ... -
1,25-Dihydroxyvitamin D-3 and extracellular inorganic phosphate activate mitogen-activated protein kinase pathway through fibroblast growth factor 23 contributing to hypertrophy and mineralization in osteoarthritic chondrocytes
(2012)Hypertrophy and impaired mineralization are two processes closely associated with osteoarthritis (OA). 1,25-dihydroxyvitamin D-3 (1a,25(OH)(2)D-3) and inorganic phosphate (Pi) are two important factors that are implicated ... -
1-(3-Deoxy-3-fluoro-beta-D-glucopyranosyl) pyrimidine derivatives as inhibitors of glycogen phosphorylase b: Kinetic, crystallographic and modelling studies
(2010)Design of inhibitors of glycogen phosphorylase (GP) with pharmaceutical applications in improving glycaemic control in type 2 diabetes is a promising therapeutic strategy. The catalytic site of muscle glycogen phosphorylase ... -
The 12-in-1 procedure for the treatment of congenital idiopathic clubfoot
(2008)The purpose of this study was to assess the long-term results of an extended soft tissue release in a single procedure, for the treatment of congenital idiopathic clubfoot. Seventeen patients with 22 congenital idiopathic ... -
A 12-year survey of methicillin-resistant Staphylococcus aureus infections in Greece: ST80-IV epidemic?
(2014)Methicillin-resistant Staphylococcus aureus (MRSA) is an important cause of both healthcare-associated MRSA (HA-MRSA) and community-associated MRSA (CA-MRSA) infections. Severe MRSA infections have been associated with the ... -
2-Oxoglutarate-dependent oxygenases control hepcidin gene expression
(2008)Background/Aims: Hepcidin is a liver-produced hormone that regulates systemic iron homeostasis. Hepcidin expression is stimulated upon iron overload or inflammation while iron deficiency, anemia and tissue hypoxia are ... -
A 2.45GHz power harvesting circuit in 90nm CMOS
(2010)In this work, an overview of the state-of-the-art of the design techniques of power harvesting (rectifYing) circuits is presented. The evolution of each circuit, the advantages and design constraints, are investigated and ... -
The 20-year outcome of the Charnley arthroplasty in younger and older patients
(2005)The purpose of this study is to present the 20-year outcome of 206 Charnley low-friction arthroplasties done by the same surgeon on 181 patients who were separated into two age groups (younger and older). In Group A (76 ... -
The 2003 Marshall R. Urist Award Paper - Genetic background of osteonecrosis: Associated with thrombophilic mutations?
(2004)Intravascular coagulation is considered a major pathogenetic mechanism for nontraumatic osteonecrosis. The aim of our study was to evaluate the association of thrombophilic factor V G1691A mutation (factor V Leiden) and ... -
2D and 3D soil moisture imaging using a sensor-based platform moving inside a subsurface network of pipes
(2013)In this study a prototype sensor-based platform moving inside a subsurface network of pipes with the task of monitoring the soil moisture content is presented. It comprises of a mobile platform, a modified commercial soil ... -
A 2D cellular automaton biofilm detachment algorithm
(2012)A cellular-automaton based two-dimensional biofilm detachment module is developed. The module is an improvement of previously presented methodologies for modeling biofilm detachment under the influence of hydrodynamic ... -
2D simulator for eddy current field filters
(2011)Hall devices are magnetic field current sensors based on the Hall effect. A bias current is applied via contacts through the Hall plates which are placed along magnetic field. High frequency components affect the Hall ... -
3 '-Axial CH2OH Substitution on Glucopyranose does not Increase Glycogen Phosphorylase Inhibitory Potency. QM/MM-PBSA Calculations Suggest Why
(2012)Glycogen phosphorylase is a molecular target for the design of potential hypoglycemic agents. Structure-based design pinpointed that the 3'-position of glucopyranose equipped with a suitable group has the potential to form ... -
3-D catalytic regeneration and stress modeling of diesel particulate filters by ABAQUS FEM software
(2002)The design of reliable DPF systems has proved a complex and demanding task that is increasingly being assisted by modeling. 1-D but also 2-D (axisymmetric) modeling has already been applied in design optimization case ...