... HANOI UNIVERSITY OF LANGUAGES AND INTERNATIONAL STUDIES FACULTY OF POST-GRADUATE STUDIES TRAN QUYNH HUONG A STUDY ON APPLYING GROUP WORK TO INCREASE QUALITY AND QUANTITY OF STUDENTS’ LANGUAGE ... considerable demand for English rather than the quality of language learning and teaching itself In fact, English teaching and learning in Vietnam have confronted a number of obstacles, one of which ... stage All of the participants here would be chosen in light of the „stratified random sampling‟ with the aim of varying the data of different kinds of students As for the procedure, the set of questionnaire...
Ngày tải lên: 28/03/2015, 08:59
... Journal of Occupational Medicine and Toxicology 2009, 4:16 http://www.occup-med.com/content/4/1/16 present work describes aims to establish an approach to visualize research quantity and quality ... area Therefore, the This approach should be usable to assess quality and quantity of research activity i.e for 1) distinct areas of science, for 2) single institutions, for 3) single countries, ... that this approach is a useful tool for all kind of decision making concerning the allocation of funding The approach can be termed "New Quality and Quantity Indices in Science (NewQQIS)" Arising...
Ngày tải lên: 20/06/2014, 00:20
Báo cáo lâm nghiệp: "Light-quality and -quantity effects on monoterpene-mediated photo-bleaching of conifer needles" pot
... differential modulation of a-tocopherol synthesis and turnover by different photoreceptor systems and require further detailed investigations Acknowledgments This work was supported by the Bundesministerium ... Lichtenthaler (1987) Tocopherol was extracted in n-hexane and quantified by HPLC on a Lichrosorb Si 60.5 !column with n-hexane and 3% ethylacetate Results and Discussion The results are summarized in Table ... light -quality, -quantity and light/dark cycles, the fumigation with /3-pinene modified pigment and a-tocopherol levels (Table I) Fumigation with j3-pinene led to an increase in chl b and car in (D),...
Ngày tải lên: 09/08/2014, 04:20
Báo cáo y học: " Genital herpes evaluation by quantitative TaqMan PCR: correlating single detection and quantity of HSV-2 DNA in cervicovaginal lavage fluids with cross-sectional and longitudinal clinical data" doc
... (slope of standard curve), linearity (R-square) and reproducibility (mean threshold (Ct) values, standard deviation (SD) and coefficient of variation (CV)) from standard curve data Limit of detection ... semiannual scheduling of follow up and specimen sampling The presence and quantity of CVL HSV DNA were explored in relation to observed cross-sectional and longitudinal clinical data Page of women across ... funded by the National Institute of Allergy and Infectious Diseases (UO1-AI-35004, UO1-AI-31834, UO1-AI-34994, UO1-AI-34989, UO1-AI34993, and UO1-AI-42590) and by the National Institute of Child...
Ngày tải lên: 12/08/2014, 02:20
Present Status and Feature of Groundwater Contamination by Nitrate-nitrogen in Kumamoto City
... Fig - Location of sampling points and grouping characterized by the water quality of groundwater - 22 - Journal of Water and Environment Technology, Vol 7, No 1, 2009 RESULTS AND DISCUSSION Overall ... European Standards for Drinking Water 2nd edition (1970) World Health Organization (WHO), Geneva, Swiss Hashimoto S (1989) Evaluation of water quality of healthy and/ or tasty drinking water and its ... T and Baba A (2008) Groundwater quality and hydrogeochemical properties of Torbali Region, Izmir, Turkey Environ Monit Assess., 146, 157-169 Tsuru N., Mori M and Baba M (1998) Groundwater quality...
Ngày tải lên: 05/09/2013, 09:38
Tài liệu Báo cáo khoa học: Kinetics and thermodynamics of nick sealing by T4 DNA ligase pptx
... concentration of ATPMg On the other hand, the rate of the burst phase of joining of M5C19, and the joining rate of the complementary oligonucleotide C24 resembles more the increase in the concentration of ... of joining rates on [Mg2+] follows the changes in the equilibrium concentrations of the monomagnesium and dimagnesium forms of ATP (Fig 5B) The maximal rate of the slow phase of the joining of ... Biphasic kinetics of joining of 3Â-oligonucleotides (M5C19, C24, M1C6, and M4C7) to 72/24-mer BC [dsDNA] was lM; [ATP] was 5.6 lM for M5C19, C24, and mM for M1C6 and M4C7 Ligation of M5C19 and C24 was...
Ngày tải lên: 21/02/2014, 00:20
Báo cáo khoa học: Uptake and metabolism of [3H]anandamide by rabbit platelets Lack of transporter? ppt
... uptake of [3H]anandamide by Ó FEBS 2003 Uptake and metabolism of anandamide by rabbit platelets (Eur J Biochem 270) 3501 Fig Effect of caffeic acid and indomethacin on [3H]anandamide metabolism by ... involvement of FAAH on [3H]anandamide uptake and metabolism by rabbit platelets, the effect of phenylmethylsulfonyl fluoride on [3H]anandamide uptake was determined (Fig 5) Preincubation of the platelet ... Uptake and metabolism of anandamide by rabbit platelets (Eur J Biochem 270) 3499 [25,26] FAAH is also capable of metabolizing several other fatty acid amides [7] and esters such as oleamide [27] and...
Ngày tải lên: 08/03/2014, 08:20
Autobiography and Letters of Orville Dewey, by Orville Dewey1Autobiography and Letters of Orville Dewey, by Orville DeweyThe Project Gutenberg EBook of Autobiography and Letters of Orville Dewey, D.D., by Orville Dewey This eBook is for the use of an pptx
... been a member of it It consisted of artists and other gentlemen, [86] an equal number of each Cole and Durand and Ingham and Inman and Chapman and Bryant and Verplanck and Charles Hoffman were ... bereaved of so much of my sight and hearing His judgment of men, his views of society, of politics, of religion, of books, of manners, were so original and wise and progressive, that I feel of course ... this kind of club, a club exclusively of lawyers In Boston they have one of long standing, consisting of our professions, and four members of each, that is of lawyers, doctors, clergymen, and merchants."...
Ngày tải lên: 16/03/2014, 02:20
Báo cáo khoa học: Substrate recognition and ®delity of strand joining by an archaeal DNA ligase docx
... L-DNA(40) and R-DNA(30), were consumed almost completely and ligated by 0.2 lM of LigTk The concentrations of L-DNA(40) and R-DNA(30) were lM each and considerably higher than that of LigTk, ... electrophoresis, the gel was dried and labelled oligonucleotides were detected by autoradiography The ligation products were quanti®ed by densitometric analysis and QUANTITYONE software(pdi, HuntingtonStation, ... utilize NAD+ as a cofactor; and (c) form an Ó FEBS 2002 Properties of an archaeal DNA ligase (Eur J Biochem 269) 653 enzyme±AMP complex in the presence of ATP and absence of DNA substrate As...
Ngày tải lên: 17/03/2014, 11:20
Recent Advances in the Biology, Therapy and Management of Melanoma Edited by Lester M. Davids ppt
... 5) (Schulman and Fisher, 2009) Risk of carcinogenesis is enhanced for all types of tanning beds (UVA, UVB and mixed output) and increases with years of use, number of sessions, and hours exposed ... activation of p53 from stress stimuli leads to activation of Bax and Bak These proteins are important players in apoptosis and are members of the Bcl-2 family, which is made up of both pro and anti-apoptotic ... structure of the double helix, excise the damaged portion and replace the excised region by DNA synthesis directed by the complementary strand Homozygous deficiency in any one of the NER enzymes leads...
Ngày tải lên: 23/03/2014, 14:20
Báo cáo khoa học: Perturbation of folding and reassociation of lactate dehydrogenase by proline and trimethylamine oxide potx
... level of inhibition was 3.2 M Perturbation of the reactivation of acid-dissociated LDH by proline and TMAO Reactivation of acid-dissociated BHLDH was inhibited by proline Both the initial rate and ... interactions of sidechains and the polypeptide backbone with osmolytes were provided in a recent review by Bolen and Baskakov [5] Analysis of the free energy of transfer of the sidechains and polypeptide ... the effects of proline and TMAO on the structure and/ or function of lactate dehydrogenase are based on investigations performed by Bolen and coworkers [3,44,45] A study of the effect of proline...
Ngày tải lên: 23/03/2014, 15:21
TOWARDS A COMPREHENSIVE APPROACH OF SEXUAL AND REPRODUCTIVE RIGHTS AND NEEDS OF WOMEN DISPLACED BY WAR AND ARMED CONFLICT pptx
... status of women, especially pregnant, and of infants and children By 2005: 60% of PHC and FP facilities should offer prevention and management of reproductive tract infections 33 Prevalence of anaemia ... understanding of the impact of conflict on the SRH rights and needs of women displaced by war and armed conflict To assure a multidisciplinary, multisectoral and integrated approach of women’ s sexual and ... week of pregnancy but before delivery of the baby Assessment: The process of identifying and understanding a problem and planning a series of actions to deal with it There are usually a number of...
Ngày tải lên: 28/03/2014, 14:20
QUALITY AND SAFETY OF ORGANIC PRODUCTS pdf
... monocultures and are thus highly susceptible to disease and infestation by pests Millions of people are poisoned by this sort of pesticide use every year.82 14% of all occupational accidents and 10% of ... various aspects of food quality and presents a summary of current knowledge on the subject he primary focus is on product quality Dossier Organic quality The benets The quality of organically ... length of time a product will keep, its price, and time required for preparation Quality and Safety of Organic Products Dossier Processing quality he processing of organic foods is guided by the...
Ngày tải lên: 28/03/2014, 20:20
Updates in the Diagnosis and Treatment of Vasculitis Edited by Lazaros I. Sakkas and Christina Katsiari pptx
... extravasation and deposition of IgA by IL-6, TNF-α, VEGF, and Th2 The development of HSN could be related to the prevalence of underglycosylated polymeric IgA1, the effect of IL-6, TNF-α, and a disturbed ... glomerulonephritis The original description of Th1, IFNγ producing and Th2, IL-4 producing, T helper cells by Mosmann and Coffman [84] has been expanded to include a new subset of Th cells, the IL-17A producing ... are a heterogenous group of disorders characterized by destructive inflammation and fibrinoid necrosis of the blood vessel wall, blood vessel occlusion and ischemia of surrounding tissue Typical...
Ngày tải lên: 30/03/2014, 18:20
Methods to access quality and stability of oils and fat containing foods
... Historical Glimpses of Analytical and Quality Assessment Methods for Fats and Oils H.J Dutton Factors Affecting Oil Quality and Stability T.H Smouse Sensory Analyses of Oils and Fat-Containing ... test” bath, and the analytical balance A set of calibrated weights from the National Bureau of Standards were used, and tenths of milligrams were calculated by the all-butforgotten method of swings ... conjugation of linoleic and linolenic acids, the volume of oxygen absorbed by the oil, color of Kreis thiobarbituric acid color reactions, and other tests assess some phase of oxidation and correlate...
Ngày tải lên: 23/05/2014, 12:34
Management ownership structure, audit quality and impairment of assets--evidence from China
... Agricultural Bank of China and replace president and Accordin g to Clarke (2003), actual supervision and monitoring (of SOEs) is carried out by local officials who are appointed and salaried by local ... provincial or municipal office of the CSRC for preliminary endorsement, to be sent to the Offering Review Committee to decide by vote and to be finally approved by the central office of the CRSC in Beijing ... words, the demand for financial reporting by the public and the government's participation in setting and enforcing rules and standards affect the ownership structure of enterprises and in turn...
Ngày tải lên: 01/06/2014, 14:02
evaluation and comparison of management strategies by data envelopment analysis with an application to mutual funds
... quote Chandler, a pioneer of the field: strategy is “…the determination of the basic long-term goals and objectives of an enterprise, and the adoption of courses of action and the allocation of resources ... elaboration of the classes of decisions made by managers, the explicit separation of strategy from goals and objectives, and the concept of risk as a function of the amount and extent of knowledge, ... publicly declared; and (4) an application of these elements to the evaluation of the strategies of a high risk and a low risk sector of this industry To begin, the foundation of a categorical schema...
Ngày tải lên: 03/06/2014, 01:55
Báo cáo toán học: " Synthesis and characterization of CuO nanowires by a simple wet chemical method" pdf
... method, the synthesis of copper oxide nanowires with diameters of 90 nm and lengths of several micrometers has been successfully carried out The concentration and quantity of precursors are the ... Abstract We report a successful synthesis of copper oxide nanowires with an average diameter of 90 nm and lengths of several micrometers by using a simple and inexpensive wet chemical method The ... stabilization An in-depth study is required, and further experiments are underway to understand and investigate the exact mechanism and the role of TG in the synthesis of CuO nanowires In order to detect...
Ngày tải lên: 20/06/2014, 21:20
Báo cáo hóa học: "Preparation and characterization of carbon nanofluid by a plasma arc nanoparticles synthesis system" pot
... fixed weight of nanofluid and calculated by Eq 1, and the density of carbon nanoparticles was about 1,900 kg/m to approximately 2,050 kg/m For a concentration of about 0.02 wt.% (NC-70) and a temperature ... conducted an examination of the collected nanofluids material properties Preparation of carbon/water nanofluid by plasma arc The carbon/water nanofluid in this study was prepared by the plasma arc system ... water and the tested particle size is greater than the particle size as observed by SEM and TEM Figure shows XRD patterns of the carbon nanoparticles obtained by centrifuging and heating of the...
Ngày tải lên: 21/06/2014, 04:20
Báo cáo khoa học nông nghiệp " Reducing pesticide residues, improving yield, quality and marketing of vegetables crops in Northern Central Vietnam through improved varieties, GAP principles and farmer focused training " docx
... and there is time and time and there is time and Status of harvest handling for vegetables in Nghe An province Most agro-production in rural areas of Vietnam is from small farmer households and ... doing by themselves Nursery/ Farmers doing by themselves Nursery/ Farmers doing by themselves Farmers doing by themselves Farmers doing by themselves Farmers doing by themselves Farmers doing by ... actual situation of production and consumption in vegetables industry sector At the end of the project, another survey was conducted to assess the impact of the project to applied sites and some surrounding...
Ngày tải lên: 21/06/2014, 04:20