... of reactions can be run in water, and industry is increasingly adopting water as a solvent. Water is a green solvent in origin synthesis Ronald Breslow Trang 22 Anilin: a toxic organic compoud, is used ... Academic chemists have shown that a wide range of reactions can be run in water, and industry is increasingly adopting water as a solvent. Academic chemists have shown that a wide range of ... Synthetic chemists are under increasing pressure to exchange traditional organic solvents for water. • Water offers a host of advantages as a solvent – being cheap, abundant, non-flammable and non- toxic. Ronald Breslow Water is a green solvent in origin
Ngày tải lên: 19/09/2016, 20:35
... KET, PET, FCE as a global language testing standards Although these standardized international language tests are always available, they are rather costly and may not always be appropriate for the ... the second language in India, Indonesia, Korean, Japan, Malaysia, Singapore, Philippines, Thailand, Vietnam and so on The educators use standardized international language tests such as IELTS, ... Reading, Writing, Speaking) (Within 1 month) Listening Reading Writing Speaking AEPET IELTS (Academic module) Listening Reading Writing Speaking Semester 2: Advanced English (Listening, Reading,
Ngày tải lên: 11/10/2018, 14:36
The impact of video based listening activities on students listening comprehension at tan binh continuing education center a thesis submitted in partial fulfillment of the requirements for the degree of master of arts
... language understanding Mind-mapping while listening to a tape or while reading a passage, ordering a meal or a drink, persuading a customer, acting out a scene are some sorts of tasks According ... have been employed in English language teaching and learning in Vietnam as the application of information technology in education and training in schools started to be mobilized (Vietnam Ministry ... Therefore, Task-based language teaching will be presented in the following section 2.2 Task-Based Language Teaching 2.2.1 Definition of task-based language teaching Task-Based Language Teaching (TBLT)
Ngày tải lên: 20/02/2019, 21:11
Face validity of the institutional English based on the common European framework of reference at a public university in Vietnam
... developers, teachers, administrators, researchers who have great influences on teaching and learning English in the world (Bachman, 1990) He explains in detail that testing is considered as a teacher’s ... important and qualified testing strategies which assist evaluating learners’ performance, teaching methods, materials and other conditions in order to set up educational training objectives (McNamara, ... concludes that face validity must be among the various validity aspects in language testing and test validation To sum up, face validity examines the appearance of test validity and is viewed as a quite
Ngày tải lên: 11/05/2020, 10:25
Proliferation of axial parenchymatic xylem cells is a key step in wound closure of girdled stems in Pinus canariensis
... Abundant resinosis in wound surface is clearly visible. Trang 5generate additional cambial cells, as discussed byZajaczkowska in P sylvestris [42] The proportion of radial anticlinal divisions is ... tangential bands”, there is a no-ticeable increase in the formation of axial parenchyma and resin ducts in tangential rows in the healing tissues and sur-rounding the wound (appreciable in Figures ... cells and radial parenchyma in this area, as occurs in angiosperms Although Ballesteros et al [20] report that“Pinus do not normally form traumatic ducts and individual canals appear Figure 4
Ngày tải lên: 26/05/2020, 23:54
Genetic and cellular studies highlight that A Disintegrin and Metalloproteinase 19 is a protective biomarker in human prostate cancer
... adenocarcinoma, grade III Photomicrographs are 200X magnification Asterisk indicates stroma and arrow indicates glandular hyperplasia ADAM19 staining is brown in colour Haematoxylin counterstaining is ... [17], cardiovascular system development [18] and in skeletal muscle adaptation [19] ADAM19 con-tains several domains, including a prodomain, metallo-proteinase domain, disintegrin domain, cysteine-rich ... prostate cancer ADAM19 immunostaining of (a) normal prostate, exhibiting hyperplasia; (b) prostate hyperplasia; (c) malignant prostate adenocarcinoma, grade II; and (d) malignant prostate adenocarcinoma,
Ngày tải lên: 21/09/2020, 02:00
MEK1 is associated with carboplatin resistance and is a prognostic biomarker in epithelial ovarian cancer
... MT, Nakayama K, Rahman M, Katagiri H, Katagiri A, Ishibashi T, Ishikawa M, Sato E, Iida K, Nakayama N, Ishikawa N, Miyazaki K: KRAS and MAPK1 gene amplification in type II ovarian carcinomas Int ... DL: Cisplatin-induced response of c-jun N-terminal kinase 1 and extracellular signal –regulated protein kinases 1 and 2 in a series of cisplatin-resistant ovarian carcinoma cell lines Mol Carcinog ... adducts leads to the activation of DNA-damage mediated apoptotic pathways Resistance against carbopla-tin can evolve by three principal mechanisms: reduction of intracellular drug concentration (involving
Ngày tải lên: 30/09/2020, 15:00
Macrophage migration inhibitory factor engages PI3K/Akt signalling and is a prognostic factor in metastatic melanoma
... performedin silico analyses of expression microarray data comparing the relative tran-script levels of MIF in staged melanoma against normal skin and naevi (samples of normal skin, benign naevi, atypical ... Trang 1R E S E A R C H A R T I C L E Open AccessMacrophage migration inhibitory factor engages PI3K/Akt signalling and is a prognostic factor in metastatic melanoma Camila S Oliveira1,2, Charles ... binding of MIF to its known cell surface recep-tors can lead to activation of two fundamental signalling axes, namely the mitogen-activated protein kinase (MAPK) pathway and PI3K/Akt signalling
Ngày tải lên: 14/10/2020, 15:07
High SIRT1 expression is a negative prognosticator in pancreatic ductal adenocarcinoma
... chemotherapeutic target in PDAC Keywords: Pancreatic cancer, HDAC, Sirt1, Biomarker, Pancreatic ductal adenocarcinoma Background Pancreatic ductal adenocarcinoma (PDAC) is the fourth leading cause of cancer ... hepatocellular carcinoma as well as melanoma and glioblastoma [27], comprehensive in vivo data in pancre-atic cancer is still missing Reports that explore Sirt1 func-tion in pancreatic cancer are ... lines of evidence indicate that Sirt1, a class III histone deacetylase (HDAC) is implicated in the initiation and progression of malignancies and thus gained attraction as druggable target Since
Ngày tải lên: 05/11/2020, 05:10
Osteopontin is a prognostic biomarker in non-small cell lung cancer
... OCCCCCGCCCGGGAGCTTGA GTAGTAAAGGACA-3’) and 0.3 μM of the primer (5’A GAATGGTCCTGCACCAGTAA3’) Temperature cycling was performed in a DNA Engine Tetrad 2 Thermal Cycler (Biorad, CA, USA) using the following ... biomarkers and determine if they are applicable in the subclassification of patients Also, novel therapies in NSCLC are certainly warranted, and as targeted treatment is becoming increasingly important, ... denaturant capillary electrophoresis in a Mega-BACE 1000 DNA Analysis System (GE Healthcare Bio-Sciences AB, Uppsala, Sweden) The base variants were separated by cycling temperature capillary
Ngày tải lên: 05/11/2020, 05:34
MicroRNA-34a is a tumor suppressor in choriocarcinoma via regulation of Delta-like 1
... were purchased from Invitrogen (Forward: 5’-TCCTCGAGAA TTAGAAACAC AAACACTGCC TGCGGCCGCT G-3’ and Reverse: 5’-CAGCGGCCGC AGGCAGTGTT TGTGTTTCTA ATTCTCGAGG A-3’) The DNA fragment was cloned into the ... mutant construct was gene-rated with specific primers (Forward: 5’-TCCTCGAGAA TTAGAAACAC AAAGAGTACT TGCGGCCGCT G-3’ and Reverse: 5’-CAGCGGCCGC AAGTACTCTT TGTG TTTCTA ATTCTCGAGG A-3’; underlined ... Strep ABComplex/ Horseradish Peroxidase HRP (Vector Laboratories, Burlingame, CA) Signal was visualized with 3,3’-diami-nobenzidine (Dako) Trang 4Statistical analysisEach experiment was repeated independently
Ngày tải lên: 05/11/2020, 06:59
‘Burden to others’ as a public concern in advanced cancer: A comparative survey in seven European countries
... Julia Downing, Michael Echteld, Natalie Evans, Dagny Faksvåg Haugen, Nancy Gikaara, Barbara Gomes, Marjolein Gysels, Sue Hall, Richard Harding, Irene J Higginson, Stein Kaasa, Jonathan Koffman, ... Richard Harding1and Barbara Gomes1on behalf of PRISMA Abstract Background: Europe faces an enormous public health challenge with aging populations and rising cancer incidence Little is known about ... identical questions across countries Thus, the findings provide invaluable and rare information for national and international practice and policy indicating that more education and research should
Ngày tải lên: 05/11/2020, 07:19
Applying content based instruction to develop speaking skills for students majoring in tourism at a public university in hanoi
... instruments used to collect data, and the procedures of data collection Chapter 4 is about the data analysis and findings which aims at describing the analysis of data in detail and giving a ... parts in this course suggest students speak about the advantages and disadvantages of tourism-related tourism topics I think this arrangement is quite interesting and suitable Because this part ... speaking in English, they are by producing connected speech, having the ability to interact, discussing the gaps around in their knowledge, speaking in a range context, balancing accuracy and
Ngày tải lên: 28/12/2020, 13:00
Applying content based instruction to develop speaking skills for students majoring in tourism at a public university in hanoi
... instruments used to collect data, and the procedures of data collection Chapter 4 is about the data analysis and findings which aims at describing the analysis of data in detail and giving a ... parts in this course suggest students speak about the advantages and disadvantages of tourism-related tourism topics I think this arrangement is quite interesting and suitable Because this part ... speaking in English, they are by producing connected speech, having the ability to interact, discussing the gaps around in their knowledge, speaking in a range context, balancing accuracy and
Ngày tải lên: 08/01/2021, 20:27
Face validity of the institutional english based on the common european framework of reference at a public university in Vietnam
... developers, teachers, administrators, researchers who have great influences on teaching and learning English in the world (Bachman, 1990) He explains in detail that testing is considered as a teacher’s ... important and qualified testing strategies which assist evaluating learners’ performance, teaching methods, materials and other conditions in order to set up educational training objectives (McNamara, ... concludes that face validity must be among the various validity aspects in language testing and test validation To sum up, face validity examines the appearance of test validity and is viewed as a quite
Ngày tải lên: 27/01/2021, 03:34
The “war on fake news” and the emergence of truth as a public interest in Malaysia, Singapore and Thailand
... Mandal (eds), Challenging Authoritarianism in Southeast Asia Comparing Indonesia and Malaysia (Routledge Cavendish 2003) 6. 6 David Boyle, Malaysian Press Await Promised Reforms’ (Voice of America, ... national security and public order and could not find any unfair disadvantage for the accused Consequently, what amounts to a threat to public interests in Malaysia, Singapore and Thailand is ... on terror” are apparent VI The emergence of truth as a public interest in Malaysia, Singapore and Thailand Summarising the findings so far, it was argued that anti-falsehood legislation restricts
Ngày tải lên: 09/02/2021, 14:26
Applying content based instruction to develop speaking skills for students majoring in tourism at a public university in hanoi
... instruments used to collect data, and the procedures of data collection Chapter 4 is about the data analysis and findings which aims at describing the analysis of data in detail and giving a ... parts in this course suggest students speak about the advantages and disadvantages of tourism-related tourism topics I think this arrangement is quite interesting and suitable Because this part ... speaking in English, they are by producing connected speech, having the ability to interact, discussing the gaps around in their knowledge, speaking in a range context, balancing accuracy and
Ngày tải lên: 14/02/2021, 13:05
Applying content based instruction to develop speaking skills for students majoring in tourism at a public university in hanoi
... instruments used to collect data, and the procedures of data collection Chapter 4 is about the data analysis and findings which aims at describing the analysis of data in detail and giving a ... parts in this course suggest students speak about the advantages and disadvantages of tourism-related tourism topics I think this arrangement is quite interesting and suitable Because this part ... speaking in English, they are by producing connected speech, having the ability to interact, discussing the gaps around in their knowledge, speaking in a range context, balancing accuracy and
Ngày tải lên: 16/03/2021, 07:33
Applying content based instruction to develop speaking skills for students majoring in tourism at a public university in hanoi
... instruments used to collect data, and the procedures of data collection Chapter 4 is about the data analysis and findings which aims at describing the analysis of data in detail and giving a ... parts in this course suggest students speak about the advantages and disadvantages of tourism-related tourism topics I think this arrangement is quite interesting and suitable Because this part ... speaking in English, they are by producing connected speech, having the ability to interact, discussing the gaps around in their knowledge, speaking in a range context, balancing accuracy and
Ngày tải lên: 20/03/2021, 19:31
Investigating the validity of the advanced educational program english test at a public universiy in vietnam
... KET, PET, FCE as a global language testing standards Although these standardized international language tests are always available, they are rather costly and may not always be appropriate for the ... the second language in India, Indonesia, Korean, Japan, Malaysia, Singapore, Philippines, Thailand, Vietnam and so on The educators use standardized international language tests such as IELTS, ... Reading, Writing, Speaking) (Within 1 month) Listening Reading Writing Speaking AEPET IELTS (Academic module) Listening Reading Writing Speaking Semester 2: Advanced English (Listening, Reading,
Ngày tải lên: 30/03/2021, 11:50