according to the passage how is glass that has cooled and become rigid different from most other rigid substances
Chinh phục đề thi THPT Quốc gia môn Tiếng Anh - Tập 1
Ngày tải lên :
15/05/2016, 22:20
... than most other materials Question 55: Why does the author list the characteristics of glass in paragraph 1? A To demonstrate how glass evolved B To show the versatility of glass C To explain glassmaking ... about the raw materials used to make glass? A They were the same for centuries B They are liquid C They are transparent D They are very heavy Question 58: According to the passage, how is glass that ... is glass that has cooled and become rigid different from most other rigid substances? A It has an interlocking crystal network B It has an unusually low melting temperature C It has varying physical...
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Testing Costs and Testing Capacity According to the REACH Requirements – Results of a Survey of Independent and Corporate GLP Laboratories in the EU and Switzerland potx
Ngày tải lên :
23/03/2014, 05:22
... studies The recent lists of GLP laboratories for the year 2003 mention that Germany has 159 laboratories, the UK 128, France and Switzerland 44 each, the Netherlands 36, and Italy 29 These lists ... variability For the testing laboratories offering their services to a broader market, it is the net price charged to their customers And, for the company labs, the standard price is a market-oriented ... required according to the REACH proposal is at hand Neither is there a survey on the available testing capacity in the EU The most recent study on testing cost was published in August 2004 by BAuA the...
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Báo cáo y học: "Background: Percutaneous tracheostomy (PT) has gained an increasing acceptance as an alternative to the conventional surgical tracheostomy (ST). In experienced hands, and with proper patient selection, it is safe, easy and quick." docx
Ngày tải lên :
12/08/2014, 18:20
... procedure of choice in the majority of cases This is attributable to the fact that, in experienced hands, it is safe, easy and quick, and there is no need to move the patient to the operating room ... the point of entry to be subcricoidal; however, this was found to be too high, with a risk of subglottic stenosis [29–31] Therefore, the preferred site of entry is now between the first and the ... technique along the orotracheal route The cannula is then rotated downward using a plastic obturator The main advantage of TLT is that there is hardly any skin incision required, and therefore practically...
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Báo cáo y học: " Early alterations of the innate and adaptive immune statuses in sepsis according to the type of underlying infection" docx
Ngày tải lên :
13/08/2014, 20:22
... severe sepsis and/ or septic shock: 35 to 50% of them die The enormous case-fatality had led to an intense research effort to understand the complex pathogenesis of sepsis and to apply the acquired ... of apoptosis (Figures 6, and 8) Discussion The great rate of mortality associated with severe sepsis and septic shock has stimulated research to try to understand the complex pathogenesis Numerous ... sepsis caused by other types of infections Patients were well matched for disease severity The rate of apoptosis of monocytes was greater among patients with sepsis due to VAP than sepsis of other...
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Automatic patent classification according to the TRIZ inventive principles
Ngày tải lên :
11/09/2015, 14:36
... 1993) The trees are traditionally drawn from the root at the top to the leaves at the bottom A document enters the tree at the root node where a test is applied to determine which child node the ... for different classifiers and is called the training set Another, which is exclusive to the training set, is used to test the effectiveness of the classifiers and called the test set b) K-fold cross-validation ... using Principle 1) that needs to be changed and the one that contributes to an undesirable effect 16 In this example, the parameter that needs to be changed to make the wall thinner is “ Parameter...
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English to the max 1 200 questions that will maximize your english power
Ngày tải lên :
28/07/2016, 16:11
... 109 b This is a complete sentence; the others are fragments 110 a The comparison between the speaker’s and his or her sister’s taste for fish is clearest in this sentence In choice b, the speaker ... calm and that they possess unerring judgment a correct as is b are said to be calm and to possess c said to be calm and possessing d have said to be calm and to possess e are said to be calm and ... Choose the sentence that is the most clearly written and has the best construction The dog’s barking woke us Ursula has broke one of your plates The sun rose from behind the mountain no mistakes...
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Write to the point how to communicate in business with style purpose
Ngày tải lên :
23/11/2016, 21:39
... message to the most detailed report, the task all writers face is how to best organize and present the information to their readers Yet how you accomplish this feat? To begin you need to ask questions ... appears in the wall Attached to the wall on the right are two stuffed fierce-looking snakes that appear poised to attack the next visitor Cause and Effect Now here is the truth of Isaac Newton's law ... or list the conclusions and recommendations in the beginning rather than the end? All writers face these considerations and questions How can the major ideas be readily distinguished from the...
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Báo cáo khoa học: The signature amidase from Sulfolobus solfataricus belongs to the CX3C subgroup of enzymes cleaving both amides and nitriles Ser195 and Cys145 are predicted to be the active site nucleophiles pot
Ngày tải lên :
07/03/2014, 21:20
... to perform catalysis with the Oc ˚ atom of Ser171 at about 2.8 A from the Oc atom of ˚ Ser195 and about 2.7 A from the amino group of Lys96 4718 The analysis of the structural model reveals that ... Indeed, the sulfur atom of Cys145 is at about A ˚ from the Oc atom of Ser171 and 2.5 A from the amino group of Lys96 (Fig 4) This putative alternative triad is located in a different plane from the ... analysis of the activity of the mutant SsAH-K96R on aliphatic amides and nitriles strengthens this hypothesis Another line of evidence comes from the results of the inhibition studies shown in...
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Physics of the Future: How Science Will Shape Human Destiny and Our Daily Lives by the Year 2100
Ngày tải lên :
14/03/2014, 08:49
... complementary The key to understanding the future is to grasp the fundamental laws of nature and then apply them to the inventions, machines, and therapies that will redefine our civilization far into the ... when the atom was split in the 1930s, scientists for the first time began to understand the forces that light up the heavens This revealed the secret behind the stars Not only did this unleash the ... world The quantum theory, in turn, has given us the transistor, the laser, and the digital revolution that is the driving force behind modern society Similarly, scientists were able to use the...
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Báo cáo khoa học: Recruitment of coregulator complexes to the b-globin gene locus by TFII-I and upstream stimulatory factor doc
Ngày tải lên :
23/03/2014, 07:20
... study, we analyzed the interaction between TFII-I and HDAC3 in both MEL and K562 cells and show that this interaction is restricted to K562 cells We next wished to examine whether the PRC2 complex, ... context, it is interesting to note that another initiator binding protein, YY1, has also been shown to directly interact with both HDAC3 and the PRC complex [34,35] Furthermore, YY1 has been implicated ... recruits coactivators to the b-globin gene locus, we first examined the recruitment of different coactivators to regions in the globin gene locus (Fig 1A) The data show that CBP and p300 are efficiently...
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Báo cáo khoa học: "Escherichia coli O157:H7 adherence to HEp-2 cells is implicated with curli expression and outer membrane integrity" potx
Ngày tải lên :
07/08/2014, 17:22
... by EM in order to observe the characteristic curli hair-like appearance at the cell surface As shown in Fig 2, the morphology of curli produced in the EHEC was matched to that of other E coli strain ... EMEM- was added to each chamber and the co-culture system was incubated further for another h Then, the tissue culture slides were washed times with PBS, fixed with 70% methanol, and stained with ... [10,11] In order to address this question, we cloned the intergenic regions from the CR+ and CR- stain 4304, respectively, for DNA sequence comparison (data not shown) The DNA sequence of the intergenic...
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olutions to the reflection equation a bijection between lattice configurations and marked shifted tableaux
Ngày tải lên :
22/12/2014, 16:55
... increasing, and so we have a semistandard Young tableau At this juncture, we note for the reader that the definition of tableaux within this thesis differs slightly from the usual definition; in this thesis ... a semistandard tableau T is the partition µ such that the part µi is equal to the number of times the integer i appears in T Then, given two partitions, λ and µ, the Kostka number Kλµ is the ... gives us this labelling is from the NW to the SE direction through the vertex By this, we mean label the values of the edges with a, b, c, d = 0, in the clockwise direction starting from the W edge,...
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Teachers' difficulties in teaching English listening skills to the 11th -grade at Daimo High school, Hanoi and some suggested solutions = Khó khăn của giáo viên
Ngày tải lên :
30/03/2015, 14:30
... Activities and exercises to be carried out as the students listen to the passage, to guide them as they try to gasp the main information in it - Things to once the class has come to grips with the meaning ... at the bottom to the most general at the top It acknowledges that listening is a process of decoding the sounds, from the smallest meaningful units (phonemes) to complete texts This process is ... asked to during the time that they are listening to the text The purpose of while-listening activities is to help learners understand the text and develop the skill of eliciting message from spoken...
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Teaching english vocabulary to the first year students at nghe an trading and tourism vocational college
Ngày tải lên :
20/07/2015, 12:58
... care and support and encourage me a lot in the production of this study Finally, I am too aware that despite all the advice and assistance, I fell that the thesis is far from perfect, it is, therefore, ... it is drawn from the thematic content The themes or topics should be selected according to the learners’ interests, needs and background knowledge, while most of the lexis chosen derives from the ... meaning that when developing the questionnaire, the researcher is making their own decisions and assumptions as to what is and is not important therefore they may be missing something that is of...
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Teaching english vocabulary to the first year students at nghe an trading and tourism vocational college
Ngày tải lên :
20/07/2015, 14:49
... care and support and encourage me a lot in the production of this study Finally, I am too aware that despite all the advice and assistance, I fell that the thesis is far from perfect, it is, therefore, ... it is drawn from the thematic content The themes or topics should be selected according to the learners’ interests, needs and background knowledge, while most of the lexis chosen derives from the ... meaning that when developing the questionnaire, the researcher is making their own decisions and assumptions as to what is and is not important therefore they may be missing something that is of...
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The Innovators How A Group Of Hackers, Geniuses, And Geeks Created The Digital Revolution
Ngày tải lên :
05/11/2016, 17:31
... involved, some ingenious and a few even geniuses This is the story of these pioneers, hackers, inventors, and entrepreneurs—who they were, how their minds worked, and what made them so creative It’s ... of how they collaborated and why their ability to work as teams made them even more creative The tale of their teamwork is important because we don’t often focus on how central that skill is to ... hobbyists, and homebrew hackers, most of whom were suspicious of centralized authority Histories can be written with a different emphasis on any of these factors An example is the invention of the...
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A Thesis Submitted to the Graduate Facultyof theNorth Dakota State Universityof Agriculture and Applied Science
Ngày tải lên :
12/12/2016, 20:40
... texture, and drainage characteristics (4) The surrounding land use segment is used to document the type of land use that is adjacent to or that surrounds a wetland Also, the percent land area that ... wetland acres to protect urban and rural lands from floodwaters, especially from overland flow According to the Sierra Club (Hulsey 1997), an acre of pothole wetlands has the capacity to store to ... wetland or restoring a wetland of a different type or in a different topographic setting than the impacted wetland or if the replacement wetland is in a watershed other than the impacted wetland...
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Báo cáo Y học: The SK-N-MC cell line expresses an orexin binding site different from recombinant orexin 1-type receptor pptx
Ngày tải lên :
08/03/2014, 22:20
... all other amino acids are 100% identical to the published sequence [1] Analysis of the human genomic DNA revealed that adenosine is present at this position, which leads to an isoleucine at this ... of the coupling of 5-HT2C to the G protein We conclude that the structural studies of C-terminal orexin A and B fragments and their binding affinity to the orexin receptors as presented in this ... shown) This indicates an important sequence motif in the C-terminus of the peptides, that might play an essential role in binding of the peptides to this receptor This is in accordance with the recently...
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