... appropriate utterances that listeners may understand in a variety of situations with a variety of communication goals and rules.-Tactical abilities:This is the capacity to overcome communication barriers ... and cannot fully communicate their views.As a result, anyone learning a foreign language must amass a huge vocabulary and retain it for a long time According to Carter (2001), speakers need a wide ... 17Trang 4I-The main contents of a scientific research proposalA What is a scientific research outline ?A written research plan that is published at the beginning of every research activity is a
Ngày tải lên: 20/04/2024, 09:52
... Questions: - hangs on the questions and asks Ss to read the text again to answer them 1 Name two advantages of eating sugar. 2 What does a balanced diet mean? 3 What should we besides a balanced diet? ... lessons? A How often B How far C How old We eat a little ……… in the morning A meat B apples C bananas 9 Jim/s father has days-off than my mother A few B fewer C less 10 Lan is than Hai A tall ... Checking: Asks Ss to: Matching Time: ms 1 have a cold a Đau đầu 2 have a flu b Cảm lạnh 3 have a stomachache c Đau răng 4 have a headache d C¶m cóm 5 have a toothache e Đau dày
Ngày tải lên: 21/04/2021, 03:25
The closeness of a foreign sales contract in Binh Minh Household Joint Stock Company
... real practice My appreciations are also extended to Dr Nguyen Hong Hai - Deputy Head of International Payment Subject, and M .A Tran Nguyen Hop Chau – Lecturer of Finance Faculty, Banking Academy ... when I worked as a collaborator for VinatranzPro translation office She gave me various chances of sharpening my knowledge of sale contract that somehow made me come to a decision to challenge myself ... of a sales contract, especially cross-border one These factors somewhat determine a contract? ??s appropriateness or inappropriateness So, it can be said that due attention paid to proper contract
Ngày tải lên: 18/04/2013, 08:57
Cell Biology and Cancer under a contract from the National Institutes of Health doc
... cancer, and the continuing care of cancer patients and the families of cancer patients. The NCI was established under the National Cancer Act of 1937. The National Cancer Act of 1971 broad ened ... found that the meat-eating Germans, Irish, and Scandinavians living in Chicago had higher rates of cancer than did Italians and Chinese who ate considerably less meat Late in 1910, a young... ... Thousands of copies of NIH materials are distrib uted to teachers for free at the OSE exhibit booth at conferences of the National Science Teachers Association and the National Association of
Ngày tải lên: 15/03/2014, 00:20
Báo cáo y học: "The Utstein template for uniform reporting of data following major trauma: A joint revision by SCANTEM, TARN, DGU-TR and RITG" ppt
... Table 5: Process mapping variables. Data variable no. Data variable name Type of data Data variable categories or values Definition of data variable 32 Time from alarm to arrival at scene Continuous ... purposes) Table 3: Predictive model variables. Data variable no. Data variable name Type of data Data variable categories or values Definition of data variable 1 Age Continuous Number The patient's ... name,' 'type of data,' 'data point category/value,' 'definition of data point,' 'source of data information' and 'coding guidance.' We based
Ngày tải lên: 13/08/2014, 23:20
The contract execution in case of a change of circumstances (hardship) a comparison between the civil code 2015 and the principles of international commercial contracts
... loss and damage hardship it may, if at a definite time; of an amount higher than the reasonable, (a) terminate the contract (b) Amend the contract to costs for performance of the at a date and on ... Lai had not paid fully, she must have paid Pham Thanh Xuan the unpaid amount (calculated on the basis of the % rate of the value of house and land) in accordance with the local market price at ... make a decision fixed; or on amendment of the contract in a case where termination of the contract will cause loss and damage of an amount higher than the costs for performance of the contract
Ngày tải lên: 20/04/2021, 23:13
THE CONTRACT EXECUTION IN CASE OF a CHANGE OF CIRCUMSTANCES (HARDSHIP) a COMPARISON BETWEEN THE CIVIL CODE 2015 AND THE PRINCIPLES OF INTERNATIONAL COMMERCIAL CONTRACTS
... loss and damage hardship it may, if at a definite time; of an amount higher than the reasonable, (a) terminate the contract (b) Amend the contract to costs for performance of the at a date and on ... Lai had not paid fully, she must have paid Pham Thanh Xuan the unpaid amount (calculated on the basis of the % rate of the value of house and land) in accordance with the local market price at ... make a decision fixed; or on amendment of the contract in a case where termination of the contract will cause loss and damage of an amount higher than the costs for performance of the contract
Ngày tải lên: 15/01/2022, 22:32
NYSGA 2003 B2 - Grabaus Transition Beds - Key Elements In A Radical Revision Of Helderberg Stratigraphy
... more at stake than geologica esoterica The accurate identification of a major biostratigraphic boundary and its attendant global correlation hang in the balance Without accurate placement of the ... Stropheodonta varistriata and Howellella vanuxemi, pelmatozoans, such as Lasiocrinus scoparius, Conularia sp., ramose and fenestrate bryozoans, and gastropods Packstone and wackestone beds display sharp ... the Manlius and the Coeymans Amadeus W Grabau (1906) Recognition ofan erosional interval between the Cayugan and Helderbergian has been tardy as late as 1906 Ulrich and others were talking about
Ngày tải lên: 26/10/2022, 16:04
Simulation of a Multiple Input Multiple Output (MIMO) wireless system
... described as travelling along localized ray paths (i.e approximately a straight line) Therefore, ray tracing can be used as a method for the simulation and approximation of radio wave propagation ... computer-generated images Ray tracing operates by calculating the path taken by a ray of light, from a light source to the point of interest At frequencies greater than approximately 900MHz, radio waves can ... is also stored, as it is needed in order to calculate the appropriate electric field value The ray list contains all of the data about rays propagating from a base station to a field point Each
Ngày tải lên: 20/11/2012, 11:36
Development of a method to measure consumer emotions associated with foods
... that a rating ballot was useful in differentiating flavor variations of the same product. Data from this ballot were evaluated using Analysis of Variance (GLM procedure) in all future tests. Table ... included approximately equal percentages of males and females, and the age range was from 18 to 65 years of age. Basically con- sumers are screened and recruited via internet and/or phone based on ... (2008) has also argued that concepts such as satisfaction are more appropriate than simple acceptance for commercial products, and that both brand and packaging need to be considered along with
Ngày tải lên: 03/04/2013, 21:07
Novel design of a compacted micro-structured air-breathing PEM fuel cell as a power source for mobile phones
... can be seen that for a high nominal current density, a high fraction of the current is generated at the catalyst layer near the air inlet area, leading to under-utilization of the catalyst at ... performance and design of air-breathing PEM fuel cells Litster and Djilali [1] developed a single-phase one-dimensional semi-analytical model of the membrane electrode assembly (MEA) of planar air-breathing ... have generally relied on traditional planar MEA architecture Because the majority of PEM fuel cell designs are based on planar plate and frame architecture, their volumetric power densities are
Ngày tải lên: 05/09/2013, 14:58
Novel design of a disk-shaped compacted micro-structured air-breathing PEM fuel cell
... Mechanical behaviour of PEM fuel cell catalyst layers during regular cell operation International Journal of Energy and Environment, 2010; 1(6), 927-936 [16] Maher A. R Sadiq Al-Baghdadi A CFD analysis ... and zero flux boundary condition at the anode catalyst layer interface and cathode catalyst layer interface respectively An initial guess of the activation overpotential is obtained from the desired ... Kelvin near the catalyst layer regions, where the electrochemical activity is highest The temperature peak appears in the cathode catalyst layer, implying that major heat generation takes place in
Ngày tải lên: 05/09/2013, 14:58
Performance optimization of a PEM hydrogen-oxygen fuel cell
... electrode reactions require a constant supply of reactants in order to sustain the current flow. When the diffusion limitations reduce the availability of a reactant, part of the available reaction ... investigating the performance of a PEM fuel cell at different operation variables to optimize its performance by changing some of its parameters. Model validation against the experimental data is ... overpotential 4321 ,,, ξξξξ semi-empirical coefficients for calculation of activation overpotential References [1] T. Susai, M.Kaneko, K. Nakato, T. Isono, A. Hamada and Y. Miyake, Optimization of proton
Ngày tải lên: 05/09/2013, 14:58
Economic feasibility analysis of a wind farm in Caldas da Rainha, Portugal
... economical and financial assessing of a wind farm as a manner of validating the indicators of attractiveness and risk of energy projects and analysis of production costs sensitivity analysis was done ... 5,766,604 Table 15 Comparison in percentage values of calculated parameters in the scenarios Item ICC AARaverage Operating costaverage O&Maverage Debtaverage Taxaverage LRC Dv Source: own elaboration ... RETScreen Climate Database and Retscreen Product Database The economic and financial evaluation of the wind farm is made by the software RETScreen® International Clean Energy Project Analysis and the
Ngày tải lên: 05/09/2013, 14:59
Effect of unsaturated fatty acid esters of biodiesel fuels on combustion, performance and emission characteristics of a DI diesel engine
... percentage of unsaturation, maximum heat release rate and peak pressure for karanjia biodiesel Biodiesel of karanjia has a lower percentage of unsaturation and has a higher value of maximum heat ... performance and emission characteristics of a DI diesel engine A Gopinath1, Sukumar Puhan2, G Nagarajan3 Product Development, Ashok Leyland Technical Centre, Chennai, Tamilnadu, India Department of ... and exhaust gas temperature was observed in case of high unsaturated biodiesel Heat release rate and cumulative heat release rate is lower in case of high- unsaturated biodiesel fuel A general
Ngày tải lên: 05/09/2013, 15:28
Computational fluid dynamics analysis of a twisted airfoil shaped two-bladed H-Darrieus rotor made from fibreglass reinforced plastic (FRP)
... that, for H/D ratio 1.92, the maximum Cp obtained is 0.042 at a TSR of 0.747 and maximum Ct obtained is 0.055 at a TSR of 0.747 and the standard deviations of Cp and Ct are 0.38% and 0.53% (a) ... TSR of 2.214, and the maximum Ct obtained is 0.124 at a TSR of 1.962 And the standard deviation of computational Cp from experimental Cp is 0.81% and that of computational Ct from experimental ... two-bladed H-Darrieus rotor made from fibreglass reinforced plastic (FRP) Rajat Gupta, Sukanta Roy, Agnimitra Biswas Department of Mechanical Engineering, National Institute of Technology, Silchar,
Ngày tải lên: 05/09/2013, 15:28
Experimental study on the performance of a prism-shaped integrated collector-storage solar water heater
... It is originated from the fact that, after gaining heat from the solar radiation, the tank wall heats a thin vertical layer of water along the tank wall. Part of this heat is then transferred by ... time variation of solar radiation and average temperature of the present experimental study and the theoretical results of [1] in January Figure 12. The time variation of solar radiation and stored ... initial and mass- weighted average temperatures of water; with all the values, apart from the mass-weighted average temperature, are the same in both studies. Accordingly, a parameter equals to
Ngày tải lên: 05/09/2013, 15:28
Ecological performance of a generalized irreversible Carnot heat engine with complex heat transfer law
... The total heat transfer surface area ( F ) of the two heat exchangers is assumed to be a constant: F = F1 + F2 (3) There exists a constant rate of bypass heat leakage ( q ) from the heat source ... heat transfer coefficient and F1 is the heat-transfer surface area of the hightemperature-side heat exchanger , β is the overall heat transfer coefficient and F2 is the heat-transfer surface area ... Ecological optimization of an endoreversible Brayton-cycle Energy Convers Manage., 1998, 39(1/2):33-44 [27] Khaliq A, Kumar R Finite-time heat-transfer analysis and ecological optimization of an endoreversible
Ngày tải lên: 05/09/2013, 15:28
The Design and Implementation of a Log-Structured File System
... log as the most up to date ‘‘truth’’ about the state of the data on disk. The main difference is that database systems do not use the log as the final repository for data: a separate data area is ... purpose. The separate data area of these database systems means that they do not need the segment cleaning mechanisms of the Sprite LFS to reclaim log space. The space occupied by the log in a database system ... in part by the National Aeronautics and Space Administration and the Defense Advanced Research Projects Agency under contract NAG2-591. This paper will appear in the Proceedings of the 13th ACM...
Ngày tải lên: 12/09/2012, 15:05
The Duality of Memory and Communication in the Implementation of a Multiprocessor Operating System
... in nature to a data manager which fails to free data, but is easier to detect and prevent. • Data manager changes data. A malicious data manager may change the value of its data on each cache refresh. ... data. It is usually made in response to a pager_data_request call made to the data manager by the kernel. Typical data managers will only provide data upon demand (when processing pager_data_request ... it initiates a cache replacement. A data manager may restrict the use of cached data by issuing a pager_data_lock request, specifying the types of access (any combination of read, write, and execute)...
Ngày tải lên: 12/09/2012, 15:05