Industry level information technology spillover direct effects and indirect effects

... NAICS code level, we find the general positive direct effect of IT hardware spillover and negative direct effect of IT software spillover In addition, both direct and indirect effects of IT spillover ... interpreted as direct effect of IT spillover on value added 3.2 Indirect Effects of IT Spillover As discussed in the previous section, indirect effect of IT...

Ngày tải lên: 02/10/2015, 17:14

... torque control of brushless DC motor based on back- EMF vector’ , ELECTROMOTION pp 128-138, 2009 [7] S B Ozturk and H A Toliyat, “Sensorless Direct Torque and Indirect Flux Control of Brushless DC Motor ... control of brushless dc motor with non- sinusoidal back- EMF, ” in Proc IEEE-IEMDC Biennial Meeting, Antalya, Turkey, May 3-5, 2007 [6...

Ngày tải lên: 03/01/2014, 19:45

... maximum torque As a result, in this study, stator flux linkage amplitude is OZTURK AND TOLIYAT: DIRECT TORQUE AND INDIRECT FLUX CONTROL OF BRUSHLESS DC MOTOR TABLE I SWITCHING TABLE FOR DTC OF BLDC MOTOR ... well OZTURK AND TOLIYAT: DIRECT TORQUE AND INDIRECT FLUX CONTROL OF BRUSHLESS DC MOTOR Fig Steady state and transient behavior of the...

Ngày tải lên: 03/01/2014, 19:46

Ngày tải lên: 18/02/2014, 11:20

Ngày tải lên: 18/03/2014, 11:20

... mentioned and discussed: (1) model of teaching ESP reading with computers, (2) programmes used in reading ESP teaching and learning and (3) advantages of using computers in reading ESP teaching and learning ... computers for teaching and learning (in general) and teaching and learning FL (in particular) As far as this study is concerned, cer...

Ngày tải lên: 07/11/2012, 14:31

... relations Thinking skills Self-esteem Enjoyment Cooperative Learning and Thinking and Creativity Cooperative learning is believed to promote thinking and creativity in many ways (Hythecker, Dansereau, ... During a pause in computer use, students can analyze what they have learned and done, share information with others, and plan their next steps After using...

Ngày tải lên: 06/09/2013, 05:10

... language is not English, and who use or are going to use computers and other information technology in an English- speaking environment It covers the language needed to use information technology equipment, ... CHECK YOUR ENGLISH VOCABULARY FOR COMPUTERS AND INFORMATION TECHNOLOGY Jon Marks A & C Black Ⴇ London www.acblack.com First edition ... details and...

Ngày tải lên: 18/10/2013, 17:15

... standard tools, and it also demands an ability to understand tools and media critically—in cultural and historical context Such critical thinking about tools is much less typical of education and ... Contents SUMMARY AND RECOMMENDATIONS INFORMATION TECHNOLOGY, PRODUCTIVITY, AND CREATIVITY Inventive and Creative Practices, 16 Domains and Benefits of Creativity, 18 The Cre...

Ngày tải lên: 12/02/2014, 19:20

... 749 8-1 : 1994, Information technology Open Systems Interconnection—Basic Reference Model: The Basic Model.2 ISO/IEC 880 2-2 : 1998, Information technology Telecommunications and information exchange ... xiv Copyright © 1999 IEEE All rights reserved xvi Information technology Telecommunications and information exchange between systems Local and metropolitan...

Ngày tải lên: 17/02/2014, 15:20

Ngày tải lên: 18/02/2014, 11:20

... 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 Development ... SUPPLEMENT TO THE PRESIDENT’S FY 2013 BUDGET Overview The Networking and Information Technology Research and Development (NITRD) Program...

Ngày tải lên: 20/02/2014, 05:21