A downdraft high temperature steamonly solar gasifier of biomass char: A modelling study

... and students attitudes towards using compensation strategies in listening as well as the analysis of the challenges of using compensation strategies of 10th form student at the high school for ... Ministry of education and training VINH UNIVERSITY - - LÊ THỊ HIỀN ANH USING COMPENSATION STRATEGIES IN LISTENING FOR 10 TH FORM STUDENTS: A CASE STUDY AT THE HIGH SCHOOL FOR GIFTED STUDENTS ... of Vinh University? What are the challenges that 10th form students at the high school for gifted students of Vinh University encounter when using compensation strategies in listening? What are...

... Our findings show that almost two-thirds of the women interviewed in the largest maternity hospital in Cordoba, Argentina stated that their current pregnancy was unintended and it is not in agreement ... This study was conducted in the largest maternity hospital in the province of Córdoba, Argentina were almost 7,000 deliveries are performed annually The most important finding was the fact that ... grossesses accidentelles et avortements Population 1992, 47:1-46 Lakha F, Glasier A: Unintended pregnancy and use of emergency contraception among a large cohort of women attending for antenatal care...

... China’s total land area, have already turned into deserts, and the areas of desertification are still expanding at the fast rate of 3,436 km2 a year In addition, arable lands are decreasing by ... to 600 thousand hectares yearly and deterioration of soils is advancing Natural grasslands are also disappearing by 650 to 700 thousand hectares a year, with 90% deteriorating in quality Worse, ... restructuring – namely, creation of a Department of Energy as the government office responsible for all energy affairs, innovation of environmental control and administrative systems, and reforms of the...

... et al.: High activity of sequential low dose chemo-modulating Temozolomide in combination with Fotemustine in metastatic melanoma A feasibility study Journal of Translational Medicine 2010 8:115 ... dacarbazine in the treatment of patients with advanced metastatic malignant melanoma J Clin Oncol 2000, 18:158-66 Guida et al Journal of Translational Medicine 2010, 8:115 http://www.translational-medicine.com/content/8/1/115 ... et al: Sequential interferon-alpha2b, interleukin-2 and fotemustine for patients with metastatic melanoma Melanoma Res 2000, 10(5):475-82 Avril MF, Armadal S, Grab JJ, et al: Fotemustine compared...

... sizes of the TiCx particles decrease and the cubic character of the TiC x particles becomes more and more distinct (Figure 2h) In the sample with 70 wt.% Fe, there are many TiCx particles with ... Self-propagating high-temperature synthesis of nano-TiCx particles with different shapes by using carbon nano-tube as C source Nanoscale Research Letters 2011 6:515 Submit your manuscript to a journal ... the synthesized TiCx particles decrease with the increase in the Me content When the Me content increases to 80 wt.% for Cu, Al, and Fe, the sizes of the TiC x particles decrease to about 62+60...

... depending on the state of the oxide on the Si wafer The AFM images of gold films deposited on the Si surfaces with different states of oxide coverage are shown in Figure The size distributions of the ... studies The authors believe that it can be related to the transition processes during sample heating Conclusions In this study, the detailed investigations of the peculiarities of the formation of the ... that the gold evaporation from the Si substrate surface was the accompanying process to the formation of gold island arrays during the high temperature anneals Figure shows the contents of oxygen...

... Effect of high temperature fluidized drying and tempering on head rice yield and mechanical strength of Vietnamese rice varieties Introduction Being as a major exporter of rice all over ... knowledge on the effect of high temperature drying and tempering on head rice yield, fissured kernels, mechanical strength and quality changes of Vietnamese rice varieties The specific objectives of ... reduction of moisture contents during fluidized bed drying and tempering at high temperatures for two Vietnamese rice varieties (A10 and OM2717) Head rice yield Drying time effect: Increased drying...

... result in the variation of the operation point, it is desirable to keep the current level constant over a range of temperatures In order to realize such operation of the nanoribbon FETs, we propose ... the bottom of the channel surface Table compares the off-state drain leakage portion of the two methods at different temperatures As shown in Table 1, in the case of method (1), the off-state ... substrate bias (VSUB) applied for the purpose of keeping the operation of the device constant for temperatures in the range from 25 to 150°C Constant on- and offstates were successfully accomplished...

... migrating on the WL, favored to congregate At 240°C, site- controlled InAs nano dots were fabricated At 430°C, InAs nano dots were also fabricated However, these dots were remained at least 40 s and ... Fabrication process of a nano-dot growth under As4 irradiation a applying voltage, b Ga-rich site fabrication, c congregating In atoms in this site, and d exceeding critical thickness partially, ... increase crystal quality of nano structure, we tried to fabricate at 430°C under As4 irradiation After the InAs WL growth at 500°C, a substrate temperature has decreased to 430°C under As4 irradiation...

... prepare the bulk nanostructured hypoeutectic Fe94.3B5.7 alloy The Fe94.3B5.7 alloy is characterized by a lamellar eutectic with t-Fe2B and a- Fe phases The eutectic laminar space is about 50 nm and ... alloy was about mm thick and 30 mm in diameter The black Al2O3 product was on top of the target product, which separated naturally from the desired Fe94.3B5.7 alloy and could be removed by hand ... ignites the reaction of the reactants Then combustion wave of the reaction propagates from top to bottom of the reactant compact, and the reactants transform to the Fe-B alloy and Al2O3 where the...

... image of QD pairs formed after 45 s annealing under arsenic flux 123 Nanoscale Res Lett (2006) 1:57–61 example, the density of droplets increases by a factor of six for the same amount of Ga, ... of ~2.3 per square micrometer In forming the droplets we have observed that the substrate temperature is a significant parameter for the tuning of droplet density For Fig (a) AFM image of Ga droplets ... novel semiconductor nanostructures by taking advantage of the shape instability of Ga droplets during the transformation into GaAs dots The crystallization of Ga droplets proceeds at a much faster...