1980—the first modern smalltalk 76 its birth applications and improvements

... primers annealing at the beginning and end of the cDNA and sequenced Sequence analysis and homology modeling DNA and amino acid sequences were processed, analyzed and aligned with the vector nti ... at 50 °C, and 60 s at 72 °C, and 10 at 72 °C The products of the PCR reaction were separated with HE 33 Mini agarose electrophoresis apparatus (Hoefer, Holliston, MA, USA), and the band of interest ... for the structural and functional properties of the enzyme, but might have an important role in determining its substrate specificity and in the uncoupling between substrate and Ca2+ binding [31]...

Ngày tải lên: 06/03/2014, 11:20

Ngày tải lên: 21/08/2014, 09:13

... my colleagues and students of K18D1 and 18D2 who helped me much to finish the methodology of the research I wish to thank my parents and my loved family who love, care and support and encourage ... learning and teaching, two questionnaires are designed and directed to 70 students and 10 teachers The findings discuss the difficulties in teaching and learning vocabulary of both teacher and students ... English besides sound system, grammar, and culture A vocabulary usually grows and evolves with age, and serves as a useful and fundamental tool for communication and acquiring knowledge Therefore,...

Ngày tải lên: 20/07/2015, 12:58

... my colleagues and students of K18D1 and 18D2 who helped me much to finish the methodology of the research I wish to thank my parents and my loved family who love, care and support and encourage ... learning and teaching, two questionnaires are designed and directed to 70 students and 10 teachers The findings discuss the difficulties in teaching and learning vocabulary of both teacher and students ... English besides sound system, grammar, and culture A vocabulary usually grows and evolves with age, and serves as a useful and fundamental tool for communication and acquiring knowledge Therefore,...

Ngày tải lên: 20/07/2015, 14:49

... the functional capabilities and physical needs of young, able-bodied individuals, and place considerable physical and mental demands on the elderly, the children and those with disabilities For ... stool, and helps food pass more quickly through the gut Good sources of fiber are whole meal and high fiber white bread, wholegrain cereals, whole meal flour, fruits and vegetables, beans and pulses ... controls and accessories often requires standing and a wide range of motion Showers require good balance while bathing The loss of reach from a person's restricted movement makes controls and accessories...

Ngày tải lên: 28/03/2014, 20:20

... numerically, to be able to say that at such and such a time the temperature and density and chemical composition of the universe had such 10 The First Three Minutes and such values True, we are not absolutely ... clothed in mystery - the first hundredth of a second, and what went before Can we really be sure of the standard model? Will new discoveries overthrow it and replace the present standard model with ... may recontract, breaking up the galaxies and stars and atoms and atomic nuclei back into their constituents All the problems we face in understanding the first three minutes would then arise again...

Ngày tải lên: 17/03/2014, 13:35

... both classic and modern, has been punctuated by the rise and fall of great powers, colonial domination, the birth or creation of new countries, and uneven marches toward political and economic ... and the rise and fall of local dynasties.8 On the whole, strong central authority, and the concomitant security of the subject population from banditry and lawlessness, favored urbanization and ... canals and other sources of irrigation, and manage and distribute the resulting agricultural yields.10 But such river systems are few and far between in the Middle East, and the region, known for its...

Ngày tải lên: 01/06/2014, 10:56

... meeting on HIV, and was recently expanded to recognize and encourage the importance of biomedical prevention research It provides researchers and clinicians with opportunities to hear and discuss ... engagement with regional conferences, and supporting and expanding IAS membership in each region The IAS was a co-organizer of the first Eastern European and Central Asian Conference on AIDS (EECAAC), ... 2007 Providing education and training opportunities for its membership is important for any professional society, and the IAS is looking at ways to strategically expand its role in this area in...

Ngày tải lên: 13/08/2014, 09:20

Ngày tải lên: 08/08/2012, 17:20

... appendicitis, cholecystitis, and peritonitis At the time of laparoscopy, 800 ml of fresh blood and 0.5-cm fundal defect of the uterus were noted (Fig 2) The placenta and amniotic membrane were ... placenta and amniotic membrane were seen bulging spontaneously and slowly, and the uterine defect was gradually enlarging, with its size increased to cm as last noted Because the amount of blood ... fragile, and thin uterine wall with abundant blood vessels on the surface The total estimated blood loss during the operation was 1000 ml; the patient was transfused units of packed red blood cells and...

Ngày tải lên: 25/10/2012, 10:56

... The First and Last PERSONS OF THE PLAY KEITH DARRANT, K.C LARRY DARRANT, His Brother WANDA SCENE I KEITH'S Study SCENE II WANDA's Room SCENE III The Same SCENE ... as if craving its support, outside the radius of the light.] [Staring] Are you ill? [LARRY stands still again and heaves a deep sigh.] KEITH [Rising, with his back to the fire, and staring at ... fortunate Sit down again, man I must think [He turns to the fire and leans his elbows on the mantelpiece and his head on his hands LARRY Sits down again obediently.] KEITH It's all too unlikely It's...

Ngày tải lên: 06/11/2012, 14:13

... allow interaction and communication - The structure of language reflects its functional and communicative uses - The primary units of language are not merely its grammatical and structural features, ... teachers and English-major students in their first academic year 1.5 Benefits of the research The research is hoped to be valuable to both teachers and students of Faculty of English at VUC Firstly, ... speaking lesson were interviewing, problem solving and decision-making and discussing Games and Role-play and simulations were followed by 50% and 90% respectively Sixty six percent was the choice...

Ngày tải lên: 07/11/2012, 14:50

... Brown and Levinson (1987) and Politeness Principles Maxims by Leech (1983) Of all, Brown and Levinsons theory is the most outstanding and most quoted In the Politeness theory by Brown and Levinson ... (NSEs 96% AD and NSVs 60% AR), followed by Work (NSEs 93% AD and NSVs 75% AR), Studying (NSEs 91% AD and NSVs 68% AR) and Health (NSEs 90% AD and NSVs 70% AR) Then comes the topics Sports and Family ... Pets and Place of residence, accounting for 87% AD, 65% AR and 84% AR, 70% AR for NSEs and NSVs respectively, and then comes News and Music For the public image of interlocutors in the first...

Ngày tải lên: 07/11/2012, 14:54

... meaning only b looked at its pronunciation and meaning, then pronounced it in mind c looked at its pronunciation and meaning, then pronounced it aloud Part 3: Attitude and problems with English ... on public lands in the United States It supervises almost seventy-eight million hectares of forests, grasslands, rivers and lakes It is an agency of the Department of Agriculture The first is the ... waste of time and money To what extend you agree with this statement? Discuss the advantages and disadvantages of tourism Using nicknames to chat on the Internet has some advantages and disadvantages...

Ngày tải lên: 07/11/2012, 14:58

... Sounds /ð/ and /θ/ Sounds /∫/ and /t∫/ Mock speaking test Sounds /dʒ/ and /ʒ/ Revision Sounds /s/ and /z/ Sounds /d/ and /t/ Sounds /b/ and /p/ Sounds /f/ and /v/ Revision Sounds /g/ and /k/ Passage ... Linking and intrusion Normally, when a word is finished with a consonant and is followed by another word with a preceding vowel, the final consonant of the first word will join with the first vowel ... feedback to improve first year students’ English pronunciation First and foremost, we would like to justify the reasons for our decision to use continuous feedback to help first year students...

Ngày tải lên: 07/11/2012, 14:58

... parts of the questionnaire is, on the one hand, a clear understanding and widespread endorsement of CLT and its effectiveness (part 1) and on the other hand, a universal recognition of problems ... Breen and Candlin (1980), "the teacher has two main roles: the first role is to facilitate the communication process between all participants in the classroom, and between these participants and ... controlled oral drill and practice for structures, patterns and pronunciation Results (%) 100 100 85 80 76 73 before more complex and creative speaking activities Use Vietnamese and allow learners...

Ngày tải lên: 07/11/2012, 15:01

Ngày tải lên: 05/06/2013, 01:25

... D truck IV/ Read the passage and the tasks below (3pts) Hi! My name is Linh I am twelve years old I am in class 6A I live in an apartment with my mother , father and sister My house is next to ... and sister My house is next to a bookstore Near our apartment, there is a restaurant , a makert and a stadium My father works in the restaurant My mother works in the market I go to school ... False (F) for the statements There are four people in Linh,s family Linh,s classes start at 7.15 and finish at 11.30 V.Write about Mai,s day , using the cues below (2,5pts) Activites Time at 6.00...

Ngày tải lên: 05/06/2013, 01:25