a dual band rectenna using broad band quasi yagi antenna array for ambient rf power harvesting
Design and analysis of rectifying circuits and antennas for wireless power transmission and ambient RF energy harvesting
... Rectenna Using Broad -Band Quasi- Yagi Antenna Array for Ambient RF Power Harvesting 63 4.1 Introduction 63 4.2 Quasi- Yagi Antenna Array 68 4.3 Rectifier Design and Measurement ... low RF power A new rectenna with broad -band 1×4 quasi- Yagi antenna array and a dualband rectifier is designed to harvest the ambient RF power of GSM-1800 and UMTS-2100 bands It has exhibited an ... 1175–1176, Aug 2013 H C Sun, Y.-X Guo, M He, and Z Zhong, A Dual- Band Rectenna Using Broad -Band Yagi Antenna Array for Ambient RF Power Harvesting, ” IEEE Antennas and Wireless Propagation Letters,...
- 172
- 1,027
- 2
Establishment of Effluent Standards for Industrial Wastewaters in Korea: Current Issues and Suggestions for Future Plan
... guidelines for fresh and marine water quality Australian and New Zealand Environment and Conservation Council and Agriculture and Resource Management Council of Australia and New Zealand Available ... facilities rather than to the sewage treatment systems Table - Areas in Korea and their water quality standards Area Goal of Water quality BOD Effluent standard (mg/L) COD SS Ia Protected area 30-40 ... Industrial wastewater treatments (b) Sewage treatment systems (Black : with separate effluent standard, Gray : without separate effluent standard) Categorical effluent standard Effluent standards have...
- 15
- 542
- 0
Evaluating the Reliability and Validity of an English Achievement Test for Third-year Non- major students at the University of Technology, Ho Chi Minh National University and some suggestions for chan
... Claphan, C., Wall, D (1995) Language Test Construction and Evaluation Cambridge: Cambridge University Press American Psychological Association (1985) Standards for educational and psychological ... of particular content areas and group characteristics such as: sex, race, and ethnic background It is also systematic Random factors: are unsystematic factors including unpredictable and largely ... grammar Reading and grammar Reading and grammar Course book Lifelines Elementary Lifelines Elementary Lifeline Pre-Intermidiate Basic English for and vocabulary Computing Reading and grammar Basic...
- 38
- 1,890
- 13
Suggestions for Evaluating ESL Writing Holistically.doc
... academic essay structures Be aware that a descriptive task, such as a student describing his or her country, may elicit a different performance than a student explaining the role of pets in America, ... America, which is more an expository writing task (e.g., Way, Joiner, & Seaman) Know Your Students' Backgrounds Writing clearly and adeptly is a learned skill that can be challenging for both native ... choice, and grammar rather than cohesion and coherence, which have been shown to be values of American teachers (Connor-Linton, 1995) A general understanding of these differences allows ESL educators...
- 2
- 249
- 0
An investigation into students’ conversational needs and some suggestions for a speaking syllabus to the 2nd year english bachel
... until the major part of the grammatical system has been learned The structural syllabus is very familiar to language teachers, and it has several advantages However, structural syllabus has its shortcomings ... (1981) advice that a syllabus should incorporate different sort of language content: structural, situational, notional and functional - and that we take a balanced, multidimensional approach to ... situation Therefore, in perceiving a language, the students must always be aware of the accompanying situation It is clear that the uses to which a language may be put are many; we cannot teach all of...
- 43
- 591
- 1
Teachers' typical difficulties in teaching vocabulary to upper secondary school students of ethnic minority and suggestions for solution
... Visuals Visuals are the things such as flash cards, photographs, blackboard drawings, wall charts and realia They are extensively used for conveying meaning and are particularly useful for teaching ... he has a certain amount of vocabulary of that country’s language, he/she can communicate From the above evidence, we can say that teaching and learning vocabulary is very important to both teachers ... point out that a word can have more than one grammatical functions, for example, 'farm' can be a noun, a verb, an adjective (Paul Davis: 2000: 64) II.1.2.4 Vocabulary classified according to...
- 42
- 837
- 3
Suggestions for teaching
... Teaching with the “multi-way” method Language materials need training well (regularly oral tests in Communicative approach) Asking students to learn Vocabularies in active methods Caring ... Some suggestions for teaching (1) Must be dedicated to teaching and students Well-educate behavior for learning language Encouraging to learn is very important Offering the studying ... students Teachers need to train skills for students from mistakes Caring more the revision & test correction classes Students must know the “disasters” of using the “answer books” Ask the...
- 7
- 342
- 1
Tools for management, workshop and consulting
... Gareth Morgan (1986) Organizational Metaphors In: Cameron/ Green Morgan defined a total of metaphors for an organisation.) Normally, an individual will choose an approach and a set of tools based on ... such alliances and forces (Source: Haberfellner et al 1994) You now know and should understand my approaches and related assumptions They will allow you to assess, appraise and judge the available ... • Charter • Goal catalogue • SMART goals • Goal grid • Well-defined outcomes • 3P statements • SNAP Decision making Analysis Organisational analysis • Organisational structure • Diamond grading...
- 383
- 487
- 0
Some suggestions for correcting errors made by english non major first year students at HPU of pronouncing ending sounds
... recorded All related data was collected from 60 first year English non-major students at Haiphong Private University After all, the results will be drafted from information and related data for analysis ... word, it has a zero coda A single consonant is called the final consonant Any consonant except h, r, w and j may be a final coda Example: Final consonant sounds in English are listed as below: ... manner of articulation Here are classification and description of consonants according to place of articulation According to the slide share by Hai Ha Do (Feb, 2013), place of articulation was...
- 71
- 897
- 1
Esp at hanoi water resources university – recommendations and suggestions for the current course
... repeated language - repetition can be secured, lengthy explanation can be avoided, time can be saved maximally for students’ language performance In the grammar area, syntactic structures also cause ... earth-fill dams, is made of large-size material and the antiseepage device, if need be, from other than earth materials” Nominalization is a major feature of abstract language favoured by academic ... into the reading materials for the ESP course The most common approach then is grammar translation one Although the main focus of this approach was on teaching vocabulary, grammar was always considered...
- 60
- 385
- 1
Tài liệu Urban Forestry Best Management Practices for Public Works Managers Urban Forest Management Plan docx
... managing an urban forest Using the tree inventory data and applying i-Tree’s STRATUM (street tree resource analysis tool for urban forest managers) an urban forest management plan can assess and quantify ... program, assist in maintenance tasks like small tree maintenance, mulching, planting, and watering, and apply for grants and generate private financial donations 13 Urban Forestry Best Management ... information on creating a local community forestry program in areas that not already have one, and for sustaining one that already exists This group is often called a tree board or an urban forestry...
- 28
- 385
- 0
Opportunities in Protection Materials Science and Technology for Future Army Applications pdf
... TECHNOLOGY FOR FUTURE ARMY APPLICATIONS NEW THREAT Material Characteristics of Threat Armor Concept (Geometry Configuration) Select from Available Materials Material Material Materials Research and ... either alone or as part of an armor system, and databases for materials’ performance and constitutive relationships are often not available This is especially true at the high strains and very ... mechanisms include intergranular and transgranular macro- and microcracking; shear localization; solid-state amorphization; dislocation activity; twinning; stacking faults; and phase transformations.8...
- 176
- 887
- 1
Large-Scale Biomedical Science: Exploring Strategies for Future Research pdf
... Memoranda of Understanding NACA – National Advisory Committee for Aeronautics NAS – National Academy of Sciences NASA – National Aeronautics and Space Administration NCAB – National Cancer Advisory ... National Oceanic and Atmospheric Administration NOARL – Naval Oceanographic and Atmospheric Research Laboratory NRAC – Naval Research Advisory Committee NRC – National Research Council NRSA – National ... develop appropriate career paths, including suitable criteria for performance evaluation and promotion, for those individuals who manage and staff large-scale collaborative projects carried out...
- 296
- 711
- 0
Evaluating impacts of air pollution in China on public health: Implications for future air pollution and energy policies pptx
... preferable to using total mortality as was done in this study Unfortunately, cause-of-death data was not available to us for our region of eastern China which precluded such an analysis In addition, ... adjusted if actual ACGT penetration rates are larger or smaller We select Zaozhuang Municipality in Shandong Province of eastern China as a case study because its coal-dominated energy structure and ... available at the national level nor for our study region; hence we use baseline morbidity rates for Shanghai which is nearby (Table 2) For restricted activity days no baseline rates are available for...
- 16
- 663
- 0
TRADITION FOR FUTURE BOSNIA AND HERZEGOVINA pdf
... tradition Having accepted the natural home grown forests as inspiration and wood as irreplaceable material, company IP KRIVAJA based the entire production program on wood, as material for boards, ... kinds of customer at home and abroad contact : Ms Jasna Durakovic Export Manager export markets : USA, Germany, UK, Croatia, Slovenia, Italy, Austria, France, Serbia, etc exhibits at imm cologne ... krivajakomerc@gmail.com krivajazavidovici.ba joint exhibition : bosnia and herzegovina ip krivaja IP KRIVAJA Ltd is a wood processing and furniture manufacturing company with a 128 years long tradition...
- 33
- 353
- 0
Internal audit independence and objectivity: a review of current literature and opportunities for future research ppt
... Foundation: Altamonte Springs, FL, 97129 Arena, M., M Arnaboldi and G Azzone 2006 Internal audit in Italian organizations Managerial Auditing Journal 21 (3): 275-292 Bailey, A. D., A. A Gramling and ... Australia and Nava Subramaniam Faculty of Business and Law Deakin University, Victoria, Australia ABSTRACT: This paper reviews the recent European and international literature on i nternal audit independence ... of activities that they previously performed until at least one year has elapsed In addition to the standards and advisory statements, we noted earlier that the IIA has also published a framework...
- 38
- 694
- 0
The New Car Assessment Program Suggested Approaches for Future Program Enhancements doc
... a range of performance This approach could later be expanded into a performance-based crash avoidance rating program comprised of a series of tests that correlate to the crash problem areas shown ... is a lack of objective data available to adequately quantify the safety benefits that would occur as a result of such a program Also, the agency has found a potential negative result from a headlamp ... this information the total amount of MAIS 3+ injuries can be calculated for each scenario, and by adding all relevant scenarios of each crash type, total MAIS 3+ injuries for each cash type can be...
- 26
- 264
- 0
Disasters: Impact on Mental Health in an Elderly Population and Practical Suggestions for Preparation, Response, and Recovery pptx
... http://www.aoa.gov/press/preparedness/preparedness.asp Resources Pan American Health Organization: Health Library for Disasters http://www.paho.org/English/DD/PIN/pr060526.htm Agency for Healthcare Research and Quality: ... Stress Before, During, and After an Event http://www.mentalhealth.samhsa.gov/publications/allpubs/SMA-4113/chapter2.asp#ch2event Anxiety Disorders Assoc of America – PTSD http://www.adaa.org/GettingHelp/ ... http://psychiatry.mc.duke.edu/Clinical/DisasterMentalHealth.html Disaster Mental Health International http://www.disastermentalhealth.com AAHSA On-line Disaster Community http://aahsa.communityzero.com/disasterhelp Resources...
- 22
- 397
- 0
Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các mục tiêu của chương trình khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản khảo sát chương trình đào tạo gắn với các giáo trình cụ thể xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 động cơ điện không đồng bộ một pha thông tin liên lạc và các dịch vụ từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25