selection and study on ethanol fermentation conditions by thermotolerant yeasts

... fermentation (1.87% w/v) The longer fermentation time was, the higher ethanol concentration got, but ethanol concentrations of and fermentation days were slightly different Ethanol concentrations of and ... repetitions 2.5.2 Effects of fermentation time and pH of molasses medium on ethanol fermentation of V2 yeast isolate The effects of fermentation time and pH o...

Ngày tải lên: 06/10/2015, 12:59

... Findings and Discussion on Pronunciation Errors made by fourth year students of English First and foremost, the data helps to reveal the vowel and consonant sounds errors that fourth year students of ... such as "English Pronunciation Made Simple" and English Phonetics and Phonology” Hence, these subjects have basic ideas of pronunciation rule...

Ngày tải lên: 18/12/2013, 10:03

... Correlational Analyses can be applied along with the descriptive to analyze relationships among variables Analyses of Precision of estimates and Nonresponse is an analysis of the precision (accuracy) ... pronouncing θ, δ, ʃ , ʒ , ʤ , ʧ - find out causes of mistakes made by Vietnamese learners in pronouncing θ, δ, ʃ, ʒ , ʤ, ʧ - find out solutions t...

Ngày tải lên: 02/03/2015, 14:20

... understanding of the factors affecting pronunciation learning and articulatory features of θ, δ, ʃ, ʒ, ʤ, ʧ was combined with the statistics, information provided by the students to result in certain ... VIETNAM NATIONAL UNIVERSITY, HANOI UNIVERSITY OF LANGUAGES & INTERNATIONAL STUDIES FACULTY OF POST-GRADUATE LÊ NGỌC HÂN A STUDY ON COMMON MISTAKES MADE...

Ngày tải lên: 02/03/2015, 14:20

... teachers in training institutions with a view to the teaching situation in their training institution only The aim is to provide students with specialist vocabulary and reading practices in their ... THE PRESENT SITUATION OF TEACHING AND LEARNING ENGLISH FOR BUSINESS AT THAI NGUYEN UNIVERSITY OF ECONOMICS AND BUSINESS ADMINISTRATION (TUEBA) 25 2.1 I...

Ngày tải lên: 28/03/2015, 09:32

... in pronouncing θ, δ, ʃ, ʒ, ʤ, ʧ - find out solutions to make teaching and learning process better so that mistakes in pronouncing θ, δ, ʃ, ʒ, ʤ, ʧ can be avoided 1.2.3 Research questions The above-mentioned ... remarks on Research Question 1: “What common mistakes Vietnamese learners have in pronouncing θ, δ, ʃ, ʒ, ʤ, ʧ?...

Ngày tải lên: 10/08/2015, 19:47

... Classification of conversion I.4.1 Traditional and occasional conversion  Traditional conversion “Traditional conversion means the type of conversion commonly and traditionally used by the public The words ... existing ones There are many kinds of conversion but I only focus on the conversion relating the names of animals I think this is important...

Ngày tải lên: 11/12/2013, 23:51

... Journal compilation ª 2007 FEBS 6271 ETD -MS analysis of peptides and proteins N D Udeshi et al dimethylation of Arg, monomethylation, dimethylation and trimethylation of Lys, acetylation and ubiquitination ... resulting radical anion abstracts a proton and generates a radical site that triggers dissociation to produce a complementary pair of fragment ions of...

Ngày tải lên: 18/02/2014, 16:20

... Embryology – Updates and Highlights on Classic Topics Edited by Luís Antonio Violin Pereira Published by InTech Janeza Trdine 9, 51000 Rijeka, Croatia ... mitochondrial Embryology – Updates and Highlights on Classic Topics desensitization, mitochondrial DNA mutation, irregular DNA methylation, and improper chromosome segregation In addition,...

Ngày tải lên: 17/03/2014, 00:20

... OF EDUCATION AND TRAINING TAY BAC UNIVERSITY BUI THI NHIN GRADUATION PAPER A STUDY ON READING STRATEGIES APPLIED BY THE THIRD YEAR ENGLISH MAJOR STUDENTS AT TAY BAC UNIVERSITY Field: English ... research is to investigate the attitudes of teachers and the third year English major students at Tay Bac University toward reading...

Ngày tải lên: 07/06/2014, 16:13

... K: On the degree of approximation of a periodic function f by almost Nörlund means Tamkang J Math 12(1), 35–38 (1981) 12 Qureshi, K, Neha, HK: A class of functions and their degree of approximation ... Nigam and Sharma Journal of Inequalities and Applications 2011, 2011:85 http://www.journalofinequalitiesandapplications.com/content/2011/1/85 Page of 21 n are known...

Ngày tải lên: 20/06/2014, 22:20

... different locations in Hanoi, Vietnam strains degrading PLA, strains degrading PHB and strains degrading PCL were selected by clear zone formed method Among them, strain G5 and strain Cz1 had the ... Isolation of biopolymer -degrading microorganisms 26 2.4.2 Screening biopolymer -degrading microorganisms 27 2.4.3 Identification of biopolymers -degrading strains 27 2.4...

Ngày tải lên: 28/02/2015, 11:46

... therfore only a small quantity of plastic waste has been recycled 1.1.3.3 Incineration Fig Incinerator in Hinwil, Switzerland Fig Incinerator in Nam Dinh province, [73] Vietnam [74] Incineration is ... application is still very limited [32], [33], [34] The topic: "Screening and study on microorganisms degrading biopolymers in Vietnam" was therfore inplemented in order...

Ngày tải lên: 28/02/2015, 11:46

... words they hear These words are the main information of sentences In other word, they are sentence stress 1.4.2 Intonation in learning listening skill Intonation is about how we say things, rather ... information Referring tones indicate that no new information is being exchanged The use of a referring tone may also indicate that the speaker is emphasizing that a dominant...

Ngày tải lên: 19/03/2015, 10:37