thermal hydraulics prediction study for an ultra high temperature reactor with packed sphere fue
A low power high dynamic range broadband variable gain amplifier for an ultra wideband receiver
... voltage is an analog signal Next the analysis on the linear range and the power consumption of multiplier will be given to show its advantages and drawbacks (1) Linear range The linear range of ... larger effective transconductance, because the 19 effective transconductance is the summation of the transconductances of NMOS and PMOS transconductors It can be shown that with the complementary differential ... where gmp1 and gmp2 are the transconductance of the differential pair consisting MP1 and MP2, and the one consisting of MP3 and MP4 respectively By varying v y , gmp1 and gmp2 are changed in the...
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Báo cáo khoa học: "Towards construction of an ultra high density linkage map for Pinus pinaster" pdf
... obtained from Gavin Moran (CSIRO, Australia) and from Craig Echt (Forest Research Inc., New Zealand) and from Picea abies from Giovanni Vendramin (IMGPF, Italy) SSR analysis was performed as described ... Pinus pinaster and if comigrating bands map to identical positions SSR and EST markers are mainly codominant, highly polymorphic and represent powerful tools for different genetic analyses Since ... experimental stands of Troussas and Arsague (Landes; SW, France), were used for linkage mapping 2.2 Molecular methods Genomic DNA was extracted from needles using the DNeasy Plant Kit from Qiagen with...
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Báo cáo sinh học: "Probability statements about the transmitting ability of progeny-tested sires for an all-or-none trait with an application to twinning in cattle" pptx
... values on the one hand, and the same prior expectations and variances (formulae 13a and b) on the other hand Probability values for methods II and III are shown in Tables II and III The agreement ... jiz and c for (26a and b) or (27 a and b) for p* and I respectively in (20) enables us either to determine for a given a probability level knowing m r r,, , o p ufl(or equivalently and !), p and ... posterior for are i.i.d !N (p.!, o D leads The expectation (jiz) expressed analytically and variance (ci) of the distribution in (25) can be easily (see for instance Cox & Hinkley, 1974, formula...
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Báo cáo khoa học: Ferrous Campylobacter jejuni truncated hemoglobin P displays an extremely high reactivity for cyanide – a comparative study ppt
... Mt-trHb(III)Àcyanide ðScheme 1Þ loff where lon is the second-order rate constant for cyanide binding to Mt-trHbN(III) and Mt-trHbO(III) (i.e for the formation of Mt-trHbN(III)–cyanide and Mt-trHbO(III)– cyanide), ... Mt-trHb(II)–cyanide koff ðScheme 4Þ where kon is the second-order rate constant for cyanide binding to Mt-trHbN(II) and Mt-trHbO(II) [i.e for the formation of Mt-trHbN(II)–cyanide and Mt-trHbO(II)–cyanide], ... al Fig Ligand-binding isotherms for cyanide association with Mt-trHbN(II) (A, squares), Mt-trHbO(II) (A, circles), and Cj-trHbP(II) (B) The analysis of data for cyanide association with Mt-trHbN(II),...
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Tài liệu Báo cáo khoa học: "An Ensemble Method for Selection of High Quality Parses" pdf
... direction for enhancing overall parser performance Acknowledgement We would like to thank Dan Roth for his constructive comments on this paper References Shlomo Argamon-Engelson and Ido Dagan, 1996 ... of Pennsylvania Daniel Gildea, 2001 Corpus variation and parser performance EMNLP ’01 John C Henderson and Eric Brill, 2000 Bagging and boosting a treebank parser NAACL ’00 Terry Koo and Michael ... learning for text classification ICML ’98 Dan Moldovan, Christine Clark, Sanda Harabagiu and Steve Maiorano, 2003 Cogex: A logic prover for question answering HLT-NAACL ’03 Grace Ngai and David...
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Báo cáo khoa học: "An inexpensive, high-accuracy, semi-automatic metric for evaluating translation utility via semantic frames" pdf
... reference translation with reconstructed semantic frames in Propbank format and the corresponding MT output with reconstructed semantic frames by minimal trained human annotators 3.2 Comparing semantic ... the For instance, consider MT1 in Figure The number proposed metric with human judgments on translation adof frames in MT1 and the reference translation are and equacy ranking A higher value for ... number of annotated predicates and arguments by annotator and annotator respectively Mspan denotes the number of annotated predicates and arguments with matching word span between annotators...
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Measuring the Statutory and Regulatory Constraints on DoD Acquisition - Research Design for an Empirical Study potx
... OSD Program Analysis and Evaluation (PA&E) benefits from the DAES and SAR as analytical tools to track current and historical performance while using the information for estimating and projecting ... Commission (1986) See, for instance, Rich, Dews, and Batten (1986) and Defense Policy Panel and Acquisition Panel, House of Representatives Committee on Armed Forces (1988) Hanks et al (2005) Measuring ... managers and their staff who complain that compliance with some statutes or regulations is burdensome, and that burden translates into adverse outcomes in terms of cost, schedule, and performance...
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carbon nanotube array thermal interfaces for high temperature silicon carbide devices
... evacuated to Torr and purged with N2 for To enhance the stability of the Fe2O3 nanoparticles, the catalyst was annealed in an N2 ambient [20] The growth temperature was 900 C, and the pressure ... evaporation of liquid water menisci, which can decrease contact resistance between nanowires and planar Figure Total thermal resistances as a function of temperature for a C-face-SiC-MWCNT-Ag interface ... materials and exhibit weak temperature dependence from room temperature to 250 C These characteristics make MWCNT arrays an excellent candidate to address the thermal management needs of high- temperature...
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Báo cáo hóa học: "Setup, efforts and practical experiences of a monitoring program for genetically modified plants - an Austrian case study for oilseed rape and maize" pptx
... representative of the range of soil types, climatic conditions and management regimes of a country; (2) baseline data necessary for detecting changes in the abundance and diversity of plants and animals as ... contributions KP conceived and organized this study, and managed the survey of the vascular plants, the butterflies and of habitat structures DM and ST carried out all data analyses LS organized the survey ... the transect cross with subjects like cloths, performing the survey along the transect cross, identifying habitats within the crosstransect, determining species within each habitat, and an additional...
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Báo cáo hóa học: " Toward nanofluids of ultra-high thermal conductivity" doc
... Fan J, Wang LQ: Review of heat conduction in nanofluids ASME J Heat Transfer 2011, 133:040801 Wang LQ, Wei XH: Heat conduction in nanofluids In Handbook of Nanophysics: Nanoparticles and Quantum ... Therefore, the resonance can also occur When kbs = k sb = so that τ T /τ q is always larger than 1, thermal waves and resonance would not appear Therefore, the coupled transport could change ... nanofluid system always involves many transport processes simultaneously, the coupled transport could play a significant role For assessing its effect and understanding heat conduction in nanofluids,...
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Báo cáo hóa học: " Research Article Pulse Interval Modulation for Ultra-High Speed IR-UWB Communications Systems" pdf
... and dB worse performance than 2-PAM and 2-PPM, respectively With the increase of the modulation level to L = 4, PIM has a 0.8 dB better performance than 4-PAM and dB worse than 4-PPM, while for ... performance is dB better than 8-PAM and dB worse than 8-PPM Generally, it can be seen that if the modulation level increases, PIM and PPM performance increases while PAM decreases significantly ... (22) and variance Var[ISELF m ] = w(w − 1)Eg PSELF (1 − PSELF ) (23) The decision variable yc can then be modeled as a Gaussian random variable with mean E[IMUI m ] + E[ISELF m ] and variance...
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Báo cáo khoa học: "Targeted surveillance to assess the presence of BSE in the age risk population of cattle slaughtered in Bursa, Turkey: preliminary results of an immunohistochemical detection study for the 2004-2005 period" pdf
... emas eht fo noitces snoitadnemmocer eht ni ,suhT ]7[ yekruT fo egnellahc lanretxe eht desaercni dna dreh elttac lanoitan eht deretne evah thgim elttac eseht fo noitcarf llams a taht demussa troper ... detnemucod neeb sah ESB fo noitceted eht ni ,1.6.79/99F ,ydobitna lanolconom eht fo ssenevitceffe ehT devresbo saw ydobitna lanolconom 1.6.79/99F eht ot noitcaer evitisop on tub ,CHI htiw detaert ... saw emyzne eht fo lµ 001 ,tnemtaert K esanietorp eht roF reffub etartic ni Co121 ta nim 02 rof devalcotua neht dna ,nim 06 rof dica cimrof %89-59 ni detanimatnoced erew seussit eht ,ylfeirB snoitcurtsni...
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báo cáo khoa học: " The IGNITE (investigation to guide new insight into translational effectiveness) trial: Protocol for a translational study of an evidenced-based wellness program in fire departments" ppsx
... the adoption and effective use of worksite wellness programs; and the translational model can be validated and manipulated in this and other settings to better understand and make translation more ... training DVD and brief instructional manual To enhance fidelity and ease of use, the program is explicitly scripted with a team leader manual, elective manual, corresponding workbooks, and an expert ... change, and climate (clarity of mission and goals, cohesiveness, stress, and openness to change) Data analysis Quantitative data In general this analysis will use SPSS (SPSS, Chicago, IL) and...
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BS 845 1 1987 assessing thermal performance of boilers for steam, hot water and high temperature
... calorific value of fuel at constant pressure (For gaseous fuels the standard condition is 15 °C and 1013.25 mbar) Net calorific value of fuel at constant pressure (For gaseous fuels the standard condition ... purposes of this standard, steady state conditions shall be deemed to have been reached, for solid fuel fired boilers with continuous fuel and ash flows and for liquid and gaseous fuel fired boilers, ... than h 5.5.2.2 For solid fuel combustion devices having a cyclic pattern due to periodic refuelling and/or de-ashing, e.g hand firing, underfeed and some types of overfeed stokers, and which cannot...
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A study on the effect of teachers' oral feedback on students' interesr in English speaking lessons at An Lao High School
... students’ performance in speaking lesson at An Lao High School? From the analysis above and from the interview with teachers at An Lao High School, we can conclude that: 30 Students at An Lao High School ... English at An Lao High School Most of students at An Lao High School know the importance of learning speaking English and many of them want to speak English well However, there are many factors ... elicit the participants‟ perspectives without sensitizing the participants to any hypotheses of the researcher The answers of the participant then become the structuring mechanisms for the next phase...
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A study on an example of non-verbal interaction between the presenter and audience for English majored students at the School of Foreign Language
... Questionnaire can be analyzed more scientifically and objectively than other forms of research Questionnaire is easy to analyze Data entry and tabulation for nearly all surveys can be easily done with many ... presentations allow for a question-and-answer session The Q&A period is an important way for listeners to get clarification and further information; vice versa, the presenters can effectively reinforce their ... presentation skills is, without any doubt, very useful for students to initiatively acquire and practice the languages that they are studying As the matter of fact, for many foreign language learners,...
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A study on teachers’use of Vietnamese in English lessons at An Duong high school, Hai Phong = Nghiên cứu về việc sử dụng tiếng Việt của giáo viên trong các giờ
... aim of this study, 155 participants (70 male and 85 female) Iranian pre-intermediate learners of English as a Foreign Language (EFL) between the age of 13 to 24 studying in several language centers ... classrooms at An Duong high school Your assistance in completing the following items is highly appreciated All the information provided by you is of great use and solely for the study purpose Thank you! ... solve, states the aim and the significance of the study, as well as research question, and provides an outline of the thesis Background to the study Learning a foreign language is found useful...
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On the performance characterization and evaluation of RNA structure prediction algorithms for high performance systems
... runtimes and other performance metrics We subsequently analyzed this dataset and computed the performance trends such as Speedup, Incremental Speedup and Performance gain The large-scale study has ... Padmanabhan and Mrs S P Tarabai, made to ensure that I had an excellent education For this and their support, love and encouragement I am forever in their debt Finally, I would like to thank ... between Adenine(A) and Thymine(T) forms two hydrogen bonds Thus, in a two-stranded form, each strand effectively contains all necessary information, redundant with its partner strand RNA molecules...
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Study on application of high k dielectric materials for discrete charge storage memory
... Microelectronics for their help and instruction Many thanks to Dr An- Yan Du in Institute of Microelectronics for the TEM works My special thanks to my friends in SNDL, Chen Jing Hao, Hwang Wan Sik, Tan Kian ... types of architectures: NAND and NOR, as illustrated in Fig 1.8 [1] NAND uses F-N for both programming and erasing, and NOR uses CHE for programming and F-N for erasing In NAND flash, multiple cells ... reduction and reliable retention and endurance Formation of NCs with desired size and uniform distribution is the key technology for the fabrication of NC memory However, studies on formation of NCs with...
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The conflation of building simulation (BS) and computational fluid dynamics (CFD) for the prediction of thermal performance of facade for naturally ventilated residential buildings in singapore
... methods for building performance prediction and current status of facade design studies and thermal comfort criteria for hot-humid climate, highlights the advantages of integration of BS and CFD and ... air temperature 29.8 ℃, mean radiant temperature 30.1 ℃ and mean humidity 75% Thermal comfort analyses indicate that the mean indoor velocity 0.47 m/s is associated with the Predicted Mean Vote ... program with transient HEATX (3D-CFD simulation program) for natural ventilation to analyze the heat transfer and airflow performance of an unconditioned 100-year-old Buddhist temple in an urban area...
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