... dans le cadre du mandat ministờrieD Hse de Ậravapren coursÍ, istờrille de 2001, Cette ờuude a ờtờ rờdigờe par Aestandea Coleechia, Dominique Gustes, Dit Pit, Paul Schreyer et [Andrew Wyekofl et ... un certain nombre de petites Gon mies de TOCDE, comme Australie, Coe, te Daneman, la Finland, Melande, slande eta Sade, 08 intensitờ de R-Da sensiblement augmentờ (igure 7) Dans de nombreux pays ... ants surTaccurlation d'actif physiques dans de grandes ‘hleeprives stables appanenant ỏ deandusules bien Glablies, qui ant 616 la hase dune grande partie de ln emissance ờconomique dans la peninde
Ngày tải lên: 18/03/2014, 11:22
... until they reach the most cost-optimal medium size Secondly, Geroski (1999) states that the larger the size of the business, the slower the growth rate is and the factors that affect the growth ... review of the role of SMEs and the concept of the “missing middle”, and basis for categorizing the enterprises Section 3 describes the methodology Section 4 analyzes the data to demonstrate the role ... commercial banks"; • Technology: The survey results reveal that the larger the scale is, the greater the investment in modern machinery and equipment is The reason is that the levels of "reinvestment
Ngày tải lên: 03/04/2021, 18:19
Emotional and cognitive overload the dark side of information technology
... decays and then is lost in a short period of time.The STM receives the selected inputs both from the SM and the LTM stores Themodel suggests that the way an input is processed depends on the particularexecutive ... Baddeley and Hitch (1974) focused on the STM store anddeveloped the multicomponent model of the WM In their model, the centralexecutive control system directs, selects, and orchestrates theflow of information ... notprocess all information that they receive Instead, the information and other inputthat they receive isfiltered, but filtered in a different way from that typically por-trayed in the popular and academic
Ngày tải lên: 10/10/2022, 08:23
Assessing the readiness of technology and information technology adoption according to tam theory to serve research on the intentions to buy and sell steel of companies in ho chi minh city
... THUONG MAI Trang 2Assessing the Readiness of Technology and Information Technology Adoption According to TAM Theory to Serve Research on the Intentions to Buy and Sell Steel of Companies in ... market demand Therefore, this study integrates TAM theory to examine and assess the demand factors and purchasing intentions of steel among businesses in Ho Chi Minh City, based on the form-making ... businesses within the steel industry to quantify the influence of numerous factors on purchase intentions and technology acceptance The adaptation of these theoretical frameworks and methodologies
Ngày tải lên: 09/03/2025, 21:53
Tài liệu Research "PERFORMANCE EFFECTS OF CORPORATE DWERSIFICATION: ROLES OF KNOWLEDGE RESOURCES, KNOWLEDGE MANAGEMENT CAPABILITY AND INFORMATION TECHNOLOGY " doc
... including the role of alliances and partnerships (Ashkenas, Ulrich, Jick, & Kerr, 1998; Gulati, 1999; Khanna, Gulati, & Nohria, 1998), and the role of information technology and information ... only on the link between related diversification strategy and performance, and overlook whether the firm has the capability to implement a strategy of related diversification The absence of the implementation ... hypothesis in the context of diversified firms, and to understand whether and how IT reduces communication and coordination costs across business units of diversified firms A complementary theoretical
Ngày tải lên: 18/02/2014, 11:20
Heat Transfer Mathematical Modelling Numerical Methods and Information Technology Part 1 pptx
... the design process If the temperature of the entire fin surface is lower than the dew point of the surrounding air, there may occur both sensible and latent heat transferred from the air to the ... TRANSFER ͳ MATHEMATICAL MODELLING, NUMERICAL METHODS AND INFORMATION TECHNOLOGYEdited by Aziz Belmiloudi Trang 2Heat Transfer - Mathematical Modelling, Numerical Methods and Information Technology ... the fin and so the fin is fully wet The fin is partially wet if the fin-base temperature is below the dew point while fin-tip temperature is above the dew point of the surrounding air If the temperature
Ngày tải lên: 20/06/2014, 01:20
Heat Transfer Mathematical Modelling Numerical Methods and Information Technology Part 2 pot
... beams andothers (depending on the difference between the energy generated by the metabolic processesand the heat exchanged between, for example, the electrode and the tissue) The first term inthe ... constants The quantity P is the blood perfusion rate andφ∈L∞(Ω)describes the porosity that is defined as the ratio of bloodvolume to the total volume (i.e the sum of the tissue domain and the blood ... radiation,metabolism, evaporation and others Moreover blood flow and extracellular water affectconsiderably the heat transfer in the tissues and then the tissue thermal properties Thebioheat transfer process
Ngày tải lên: 20/06/2014, 01:20
Heat Transfer Mathematical Modelling Numerical Methods and Information Technology Part 3 potx
... the both fluids and the wall, together with two boundary conditions for the fluids and initial boundary conditions for the fluids and the wall, were solved using Laplace Transforms and an explicit ... model of the heat exchanger The technique developed in the paper was validated by comparing the calculated and measured number of the fan revolutions The discrepancies between the calculated and measured ... calculated, the thermo-physical properties of the fluids and the heat transfer coefficients depend on the fluid temperature, and the initial boundary problem (1–10) is non-linear In such cases, the Laplace
Ngày tải lên: 20/06/2014, 01:20
Heat Transfer Mathematical Modelling Numerical Methods and Information Technology Part 4 potx
... completely escapes into the vacuum The mathematically general boundary condition for the two-moment model is of the form with the surface normal ˆn, and where the coefficients a, b, and the inhomogeneityΓ ... of the wall when the arc radiation is focused through the slit The energy densities E along the x-axis are shown in Fig 6 a) for the two cases One observes the enhanced E in the region of the ... for understanding the problem of hyperbolicity, its relation to the VEFand the occurrence of critical points The latter is practically relevant because it affects themodelling of the boundary
Ngày tải lên: 20/06/2014, 01:20
Heat Transfer Mathematical Modelling Numerical Methods and Information Technology Part 5 pptx
... and T C are hot and cold temperature, and L is the width of the enclosure. The temperature difference between the left and right walls introduces a temperature gradient in a fluid, and the ... (2004) that the zeroth through second order moments in the last square bracket and the zeroth and first order moments in the second square bracket in the right hand side of Eq. (6) vanish. The exclusion ... partition is attached to the hot wall enclosure and assumed adiabatic boundary condition at the top and bottom walls. Due to lack of knowledge on the problem in hand, therefore, the objective of present
Ngày tải lên: 20/06/2014, 01:20
Heat Transfer Mathematical Modelling Numerical Methods and Information Technology Part 7 doc
... shows that the flow near the wall and at the outer edge of the boundary layer are noticeably different, the streamlines near the wall are directed to the symmetry plane (converging), and in inviscid ... from the free-stream parameters and the length of the model (330 mm), are M∞ = 10 and Re∞ = 7·105 Angle of attack – 45° The flap deflection angle was (as in the experiment) δ = 5, 10 and 15° The ... flaps δ = 5, 10 and 15° For the case δ = 5° it can be noted rather good agreement between experiment and calculation in the values of heat flux in the central part of the model and on the flaps It
Ngày tải lên: 20/06/2014, 01:20
Heat Transfer Mathematical Modelling Numerical Methods and Information Technology Part 8 potx
... calciner The side and the lateral views of the calciner are shown in Figure 1a and 1b respectively Figure 1a also shows how the ten thermocouples are inserted vertically into the calciner with their ... also shown in the teflon wall through which thermocouples are inserted inside the calciner (d) Another side view showing the internals of the calciner and the vertical alignment of 10 thermocouples ... is the thermal conductivity of the solid material, E* is the effective Young's modulus for the two particles, and r* is the geometric mean of the particle radii (from Hertz’s elastic contact theory)
Ngày tải lên: 20/06/2014, 01:20
Heat Transfer Mathematical Modelling Numerical Methods and Information Technology Part 9 pptx
... Equation 15 is an example of the Bloch Theorem The wavevector is defined by the periodicity of the potential (i.e., the lattice), and therefore, thegoal is to determine the allowed energies defined ... In a semiconductor, theFermi energy lies in the middle of the band gap Therefore, electrons in the band directlybelow the Fermi energy are not adjacent to any empty states and cannot flow freely ... is called the optical branch Thephononic band gap between these branches at the zone edge is proportional to the differencein atomic masses (and the effective spring constants) In the unique
Ngày tải lên: 20/06/2014, 01:20
Heat Transfer Mathematical Modelling Numerical Methods and Information Technology Part 10 potx
... bed surface to 0. The area below the bed surface was thus calculated, and then divided by the side width of the column to determine the height of the bed and the mean gas and solid volume fraction. ... displayed on the panel. Two thermocouples are embedded in the surface of the element. One of these indicates the surface temperature and the other, in conjunction with a controller, prevents the element ... constant, and increases slightly. This trend is perhaps due to the expansion of the bed and the decrease in the amount of solids between ports 1 and 2. As the gas velocity increases further, the
Ngày tải lên: 20/06/2014, 01:20
Heat Transfer Mathematical Modelling Numerical Methods and Information Technology Part 11 pot
... around the tube and by the contact number (CN) between the tube and the particles The porosity and CN vary temporally depending on the complicated interactions between the particles and the tube and ... and downstream of the tube around 0° and 180° With the increase of gas velocity, the local HTC increases first and then decreases (Fig 12a) The local HTC is also affected by tube positions, and ... overall heat flux and CN are the sum of the corresponding values of each section and the overall porosity are the averaged value of all the sections), and (b) local porosity and CN with different
Ngày tải lên: 20/06/2014, 01:20
Heat Transfer Mathematical Modelling Numerical Methods and Information Technology Part 12 doc
... strengths of the synthetic jet and the channel flow drag determine the extent of cross-flow interference and the boundary layer disruption at the heated wall This is illustrated in Figs 11(a) and 11(b) ... gradient, ∂∂T yand the temperature difference ΔT = (Tw – Tb) where Tw is the local wall temperature and Tbis the average bulk fluid temperature the in the fluid domain 2.3 Solution domain and boundary ... intricate details of the jet formation and flow separation, the grid density in the vicinity of the orifice was refined to have 14 grid cells in the axial direction and 20 in the transverse direction
Ngày tải lên: 20/06/2014, 01:20
Tài liệu THE NETWORKING AND INFORMATION TECHNOLOGY RESEARCH AND DEVELOPMENT PROGRAM doc
... the Subcommittee on Networking and Information Technology Research and Development Committee on Technology National Science and Technology Council F EB R UA RY 2 National Science and Technology ... activities for the multiagency NITRD enterprise under the auspices of the NITRD Subcommittee of the National Science and Technology Council’s (NSTC) Committee on Technology About the Document This ... directed the NITRD Program to include Federal research and development programs related to health information technology The HIT R&D SSG established the Health Information Technology Innovation and...
Ngày tải lên: 20/02/2014, 05:21
Assessing the relationships among information technology flexibility, IT-business strategic alignment, and information technology effectiveness An investigation of business intelligence implementation
... all the participants of the study survey for their time and willingness to take the survey questionnaire, which made this study findings possible and worthy to both the practitioner and the scholar ... organization’s goals and activities and the information systems that support them remain in synchronization and provide the support and become an enabler (McKeen & Smith, 2003) Alignment between IT and business ... 2005) and IT budgets continue to be tighten, yet the school districts are required to provide effective and efficient services and meet the strategic business needs; and business services demand technology...
Ngày tải lên: 01/06/2014, 13:57
xie et al - 2003 - earnings management and corporate governance - the role of the board and the audit committee
... management and external auditors (p 7) The panel’s recommendations focus on the independence of the board members who serve on the audit committee and on the active and formal role of the audit committee ... regressions The first dummy variable takes the value of for the year 1994 and zero otherwise, while the second takes the value for 1995 and zero otherwise Sample and data 4.1 Sample selection We chose the ... director 4.2.4 Audit committee We were able to obtain data for 280 firm-year observations on the structure and composition of their audit committees The average number of audit committee meetings,...
Ngày tải lên: 02/01/2015, 17:34
AN EVALUATION OF THE COURSEBOOK “ENGLISH FOR INFORMATION TECHNOLOGY I” FOR SECOND–YEAR STUDENTS OF UNIVERSITY OF INFORMATION AND COMMUNICATION TECHNOLOGY UNDER THAI NGUYEN UNIVERSITY
... needs of their students, their unique characteristics and their preferences and one that the teacher believe will motivate them Therefore, that the identifying the needs of the students should be ... relevance of the coursebook to the learners‘ needs as well as its suitability to the desired objectives of the course The purpose of this study is to reveal the findings and information about the coursebook ... as the content, the methodology, the layout, the culture bias, the authenticity, and so on It will be highly precious to conduct a comprehensive evaluation of the coursebook However, within the...
Ngày tải lên: 15/07/2015, 13:03