Ngày tải lên: 09/01/2015, 09:41
A Survey on Network Security and Attack Defense Mechanism For Wireless Sensor Networks pdf
... computation or communication and become unavailable. It may happen that an attacker may jam communication to make sensor(s) unavailable. The requirement of security not only affects the operation ... obtains wrong information. In a WSN, for example, a packet containing the location of an important event can be modified so that a wrong location is reported to the base station. Control and ... causing a denial of service attack such as flooding the network with bogus data. Fabrication is an attack on authentication. In International Journal of Computer Trends and Technology- May to...
Ngày tải lên: 05/03/2014, 23:20
Báo cáo hóa học: "Research Article A Spontaneous Ad Hoc Network to Share WWW Access" potx
Ngày tải lên: 21/06/2014, 17:20
báo cáo hóa học:" Research Article Planning of Efficient Wireless Access with IEEE 802.16 for Connecting Home Network to the Internet" potx
Ngày tải lên: 21/06/2014, 18:20
Báo cáo hóa học: " Research Article A QoS-Aware Mesh Protocol for Future Home Networks Using Autonomic Architecture" pot
Ngày tải lên: 21/06/2014, 23:20
báo cáo khoa học:" Functioning and health in patients with cancer on home-parenteral nutrition: a qualitative study" ppt
Ngày tải lên: 12/08/2014, 01:21
Retrovirology Research BioMed Central Open Access A role for CD81 on the late steps of HIV-1 pdf
Ngày tải lên: 12/08/2014, 23:20
Retrovirology Commentary BioMed Central Open Access A historical reflection on the discovery of ppt
Ngày tải lên: 12/08/2014, 23:20
A STUDY ON THE STRUCTURAL FEATUES OF ENGLISH NEWS STORY.DOC
... billions. Every newspaper or magazine has its own features with many articles and column for daily events. In addition, news story always plays an important role and has a remarkable position ... important sentence in the paragraph. It controls and limits the ideas that can be discussed in a paragraph. In grammar, that topic sentence has two parts: the topic and the controlling idea. - ... stalling data By Alex Berenson Published: April 2, 2008 The lead outside investigator on a crucial trial of two widely used heart drugs said in an economic-mail message last July that Merk and...
Ngày tải lên: 02/09/2012, 11:12
Báo cáo y học: "Primary lower limb lymphedema: a focus on its functional, social and emotional impac"
... with a con- genital primary lymphedema [14]. Conclusions Assessing the impact of the duration and sever- ity of the condition in relation to age, sex and occupa- tional status as influential ... disorders. A conventional approach was applied, involving eleva- tion of the affected limb, massage, physical activity and compression with elastic stockings. On physical examination she presented a ... case the analysis of SF-36 results dis- closed a significant functional impairment with a slight impact of the condition on emotional and social domains (Table 1). A possible explanation could...
Ngày tải lên: 25/10/2012, 11:40
Assignment on elt practice Project A Study on Test Designing.doc
... means of financial limitations, time constraints, ease of administration, scoring and interpretation of scores. A test constructor has to take into considerations how long the test will take, ... phone to make & confirm arrangements. - Take a telephone massage. - Future with be going to. - Adverbs of place. 3 At home Page 27 -Describe places / situations. - Ask for and hive reasons. - ... the test appears reasonable or too easy or too difficult. In addition, among various types of validity, content and face validity are considered to be most important for teachers to consider...
Ngày tải lên: 27/10/2012, 16:40
A study on the translation of economic terminology
... translation 25 3.1.2 Translation by a calque or loan translation 26 3.1.3 Translation by loan transcription 27 3.1.4 Translation by paraphrase using unrelated word 28 3.1.5 Translation by paraphrase using a related ... technical translation, and translation of Neologisms will be presented one after another. 1.1.1. What is translation? Translation, a phenomenon traditionally considered as an “art”, has been approached ... like constructing a calque, or loan translation; loan transcription or borrowing directly with or without an explanation. a. A calque translation A calque or loan translation is the way that a new...
Ngày tải lên: 07/11/2012, 14:12
A study on the techniques for the improvement to the teaching of oral skills in light of communicative english language teaching for junior high school teachers in quang ngai province part 1
... meetings. Approximately half the teachers surveyed have access to a cassette player at school, one quarter to a DVD/CD player and one-fifth to a computer. Access to materials for preparing visual aids ... encourage the process of change in language teaching. 1 • The Functional-Notional Approach In the 1970s teachers of the Functional-Notional Approach stopped teaching grammar and started teaching ... POINTS: ã Mistakes are not bad. ã They are natural and unavoidable part of learning a language. ã They are useful. They show the teacher what their students have and have not learnt. 32 30-34 years ...
Ngày tải lên: 07/11/2012, 14:41
A study on the techniques for the improvement to the teaching of oral skills in light of communicative english language teaching for junior high school teachers in quang ngai province part 3
... experience and training 9 ã Qualifications 10 2.6.2.2. Information about Schools 10 ã Access to resource at school 10 ã Conditions that facilitate teaching 10 ã Conditions that impede teaching 11 ... support. I am sincerely grateful to Mr. Đinh Tấn Bảo and my colleagues of Foreign Languages Department, Quang Ngai Teachers Training College for their attention and encouragement. I am appreciative ... ACKNOWLEDGEMENTS First of all, I would like to express my deep gratitude to all my teachers at College of Foreign Languages, Vietnam National University-Hanoi for their valuable lectures. And...
Ngày tải lên: 07/11/2012, 14:41
A study on the opportunities for and constraints on developing students’ oral skills at an upper-secondary school
... important in language teaching. In fact, nearly all of the teachers at DL1USS are very young and energetic as well as they have a good background of vocabulary and grammatical structures. They are ... Positions of speaking in language teaching programs, Difficulties in and constraints on learning to speak a foreign language, and Factors affecting students’ participation in speaking activities. Chapter ... has great influence on English teaching and learning, especially on teacher’s management. *Teacher’s preparation Most of the teachers I observed had prepared their speaking lessons comparatively...
Ngày tải lên: 07/11/2012, 14:44
A study on possible effective pre-reading activities to improve reading skills for 2nd- year english majors at the military science academy
... teaching and learning English as a foreign language in Vietnam in general, and at the Military Science Academy (MSA) in particular, reading has always been offered a great deal of attention ... out on the basis of qualitative research method including questionnaires and class observation. 2 PART A: INTRODUCTION I. Rationale In many second or foreign language teaching situations, reading ... the task in hand. There are many advantages of using visual aids in a reading lesson that the teacher can use. First of all, using visual aids can focus attention on meaning and help to make...
Ngày tải lên: 07/11/2012, 14:50
A study on evidential modal markers in english
... interpreted as “in appearance, according to the outward appearance or according to what has been heard” (Longman, Dictionary of English language and culture, 1999). In Vietnamese, they can be understood ... acting as a device of Evidential modality can be paraphrased by Nuyts (Epistemic Modal Qualifications on their Linguistic and Conceptual Structure, 1994) as “I consider it probably true that…though ... 1989), and Palmer (1986, 2000) into consideration as principal ground of theory on which the Evidential modal markers are analyzed. The reason is that we look at Evidentials as devices of modality,...
Ngày tải lên: 07/11/2012, 14:54