To investigate the impact of various heat treatments on strength and toughness TA15 aviation titanium alloys, five different treatment methods were employed in temperature range 810–995 °C. The microstructure alloy was examined using a scanning electron microscope (SEM) X-ray diffraction (XRD), its mechanical properties analyzed through tensile, hardness, impact, bending tests. findings indicat...

The aim of this randomized, controlled split-mouth clinical trial was to assess the effect LLLT on wound healing after modified coronally advanced flap (MCAF) procedure for treatment isolated recession-type defects. Fifteen patients with bilaterally symmetrical gingival recessions (Miller’s Class I or II, a combination both) were enrolled in study. After modified, technique implemented, diode l...

1. SAVIO E., DE CHIFFRE L., SCHMITT R., 2007, Metrology of Freeform Shaped Parts, CIRP Annals, 56/2, 810–835. Google Scholar

Insect resistant Bt-maize (MON 810) expresses active Cry1Ab endotoxin derived from Bacillus thuringiensis (Bt). Snails constitute non-target soil species potentially exposed to Bt-toxin through consumption of plant material and soil in fields where transgenic plants have been grown. We studied the effect of the Cry1Ab toxin on survival, growth and egg hatchability of the snail Cantareus aspersu...

This paper presents a vectorized algorithm for entering data into a hash table. A program that enters multiple data could not be executed on vector processors b y conventional vectorization techniques because of data dependences. Our method enables execution of multiple data entry by conventional vector processors and improves the performance by a factor of 12.7 when entering 4099 pieces of dat...

A relation between the proximal or distal localisation ofatherosclerotic lesions and 3 anatomical variables (i) the length of the left main coronary artery, (ii) its angle of bifurcation into anterior descending and circumflex arteries, and (iii) the dominant coronary artery, was sought at coronary angiography. Studies were made on 149 angiograms of which 95 had critical stenoses (>50% of vesse...

Silica-based thulium-doped fiber devices operating around 810 nm would extend the spectral range covered by highpower fiber devices. Using a comprehensive numerical model of the fiber we have shown that efficient lasing at 810 nm can be achieved for specific ranges of the laser cavity parameters in silica-based thulium-doped fibers with enhanced 3 H4 lifetime up to 58 !s as measured in our high...

The oxy-myoglobin (Mb-O2) structure was probed by QM/MM (hybrid quantum mechanical/ molecular mechanical) calculations using DFT/MM to elucidate the effect of the heme propionates and the protein matrix on the chemistry of heme Fe-O2 moiety. On this line, we have probed the role of His97 in various protonation states of the heme propionate-6.

See the article "Surgical Outcomes of Symptomatic Intramedullary Spinal Cord Cavernous Malformations: Analysis Consecutive Cases in a Single Center" Volume 20 on page 810.

A compact upconversion fiber laser operating around 810 nm is proposed using thulium-doped silica-based fiber with locally modified thulium environment by high alumina codoping. Using a comprehensive numerical model of thulium doped fiber we investigate performance of the proposed laser. Comparison with two other thulium hosts, fluoride glass and standard silica, is presented. Efficient lasing ...