at room temperature in 10 6 k

a selective nh3 gas sensor based on fe2o3–zno nanocomposites at room temperature

Ngày tải lên : 19/03/2014, 16:47

... Intermediates determined by in situ IR-spectroscopy in low -temperature oxidation of ammonia on Fe2 O3 , Kinet Catal 40 (1999) 5 26 531 [27] O.N Sil’chenkova, V.N Korchak, V.A Matyshak, The mechanism ... low -temperature ammonia oxidation on metal oxides according to the data of spectrokinetic measurements, Kinet Catal 43 (2002) 363 –371 [28] J Watson, The tin oxide gas sensor and its application, ... Sens Actuators (1984) 29–42 [29] T Nagase, T Ooie, Y Makita, M Nakatsuka, K Shinozaki, N Mizutani, A novel method for the preparation of green photoluminescent undopde zinc oxide ﬁlm involving excimer...

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Báo cáo hóa học: " Anodization of nanoporous alumina on impurityinduced hemisphere curved surface of aluminum at room temperature" pptx

Ngày tải lên : 20/06/2014, 22:20

... Mater 2002, 11:1349 doi :10. 11 86/ 15 56- 276X -6- 5 96 Cite this article as: Chung et al.: Anodization of nanoporous alumina on impurity-induced hemisphere curved surface of aluminum at room temperature ... noted that the resistivity of Si is much larger than that of Al (pure Al, 2.8 × 10- 8 Ω m and intrinsic Si, 3.2 × 10 Ω m at 20°C) in dominating and accelerating the electrochemistry reaction during ... Fabrication of enhanced anodic alumina oxide performance at room temperatures using hybrid pulse anodization with effective cooling Electrochimica Acta 2011, 56: 6489 -64 97 18 Chu SZ, Wada K, Inoue...

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Báo cáo hóa học: " Direct synthesis of ultrafine tetragonal BaTiO3 nanoparticles at room temperature" pptx

Ngày tải lên : 21/06/2014, 01:20

... (BaTiO3) Chem Mater 2005, 17:53 46- 53 56 doi :10. 11 86/ 15 56- 276X -6- 466 Cite this article as: Qi et al.: Direct synthesis of ultrafine tetragonal BaTiO3 nanoparticles at room temperature Nanoscale ... Hong Kong Polytechnic University, Hong Kong, China 3State Key Laboratory of Fine Ceramics and New Processing, Department of Materials Science and Engineering, Tsinghua University, Beijing 100 084, ... structural investigation J Phys Chem B 20 06, 110: 12249-122 56 22 Perry CH, Hall DB: Temperature dependence of the Raman spectrum of BaTiO3 Phys Rev Lett 1 965 , 15:700-702 23 Pinkzuk A, Taylor W, Burstein...

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Báo cáo hóa học: " Cohesive strength of nanocrystalline ZnO:Ga thin films deposited at room temperature" pptx

Ngày tải lên : 21/06/2014, 04:20

... uncoated substrate The cracking densities as a function of the substrate nominal strain for two different GZO coatings (0.53 and 0. 86 Pa) are shown in Figure 4a The crack densities at saturation ... crack density at saturation [14] As shown in Figure 4a, the GZO coatings prepared at Pw of 0.53 and 0. 86 Pa revealed mean fragment lengths at saturation of 3.11 and 1.94 μm, respectively In order ... resistivity (approx 10 -4 Ω cm) and the high electron density ( >102 0 cm-3) explain the dominating scattering process as the ionized impurity scattering The COS is similar for different GZO coatings and...

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Preparation and characterization of tio2 nanotube arrays via anodization of titanium films deposited on FTO conducting glass at room temperature

Ngày tải lên : 02/09/2015, 13:33

... washed with distilled water and subsequently dried in air Some samples were heat treated for h at different temperatures ranging from 300 to 550 °C in air at a heating rate of °C·min−1, and then the ... at room temperature on conducting glass Ti films (ca 1.47 µm) were deposited on fluorine-doped tin oxide (FTO) conducting glass at room temperature by RFMS (radio frequency magnetron sputtering) ... films deposited at room temperature is similar to Fig.2(b), which indicates that the dense and uniform Ti film obtained directly at room temperature is favorable for the formation of ordered...

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Atomistic simulations of the mechanical properties of nanocrystalline copper at room temperature

Ngày tải lên : 30/09/2015, 14:23

... strain levels (a) at 9.4% strain; (b) at 9 .6% strain; (c) at 9.8% strain; (d) at 10. 6% strain; (e) at 10. 8% strain; (f) at 11.0% strain In (a)-(c), the arrows indicate mobile partial dislocations ... 0. 866 0254 0.70 71 06 8 Gold 29.059 066 -153.14779 148.17881 -22.20508 72.71 465 199. 262 69 1.1180 065 0. 866 0254 21.930125 284.9 963 1 1.2247449 1.1547054 1.1180 065 1.0000000 0. 866 0254 0.70 71 06 8 Nickel ... nanocrystalline materials at low temperatures and at high strain rates Ex- – 15 – Chapter Literature Review perimental observations of tensile superplasticity of nanocrystalline materials at room temperature...

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Tài liệu Toefl exam success in only 6 step part 10 pdf

Ngày tải lên : 25/01/2014, 23:20

... that entertain them Others prefer ﬁlms that make them think In my opinion, the best kind of movie is one that does both I like movies that are entertaining and serious at the same time Your introduction ... The TOEFL CBT ® Information Bulletin THE ETS®’s TOEFL® CBT Information Bulletin contains important information that you will need to know before you take the computer-based exam It includes a list ... rule, 18th c? China, the future) Reason 3: I like having something new or interesting to think about Example: All three movies ask interesting and important questions: Planet: What if apes ruled...

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Báo cáo khoa học: Different roles of two c-tubulin isotypes in the cytoskeleton of the Antarctic ciliate Euplotes focardii Remodelling of interaction surfaces may enhance microtubule nucleation at low temperature doc

Ngày tải lên : 07/03/2014, 04:20

... (version 9.1) [64 ] ˚ and the friend interface [65 ] The 3.0 A structure of human c-tubulin containing bound GTP (Protein Databank 1z5w) [66 ] was used as a template for comparative modelling Structural ... Heckmann K (1991) UGA is translated as cysteine in pheromone of Euplotes octocarinatus Proc Natl Acad Sci USA 88, 3758–3 761 Tan M & Heckmann K (1998) The two c-tubulinencoding gene of the ciliate ... which participates in lateral bonding The extensive alterations of sequence elements that form these surfaces are likely to be adaptations that preserve c-tubulin function at cold temperatures Moreover,...

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Báo cáo " Room-temperature large magnetocaloric effect in perovskites (La1-xNdx)0.7Sr0.3MnO3 " pdf

Ngày tải lên : 28/03/2014, 13:20

... samples in a magnetic field of 20 Oe (La0.4Nd0 .6) 0.7Nd0.3MnO3 70 265 K 50 M(emu/g) 60 27 5K 28 0K 29 5K 40 29 0K 30 29 5K 20 30 5K 10 n l m N abcdef ghi j1 1234 567 89JK L M ABCDEFGHI1 0k1 12 13 14 15 16 17 ... cooling power (RCP) value for (La1-xNdx)0.7Sr0.3MnO3 x TC M13,5 |∆Sm|max RCP (K) (emu/g) (J/kg .K) (J/kg) 0.0 3 46 58 .6 3.84 42 0.2 350 61 .8 2. 86 71 0.4 325 61 .7 3.20 74 0 .6 293 65 .3 3. 56 43 0.8 263 ... all investigated samples at various temperatures in a narrow temperature interval around the respective TC, in magnetic field up to 13.5 kOe Fig shows a set of isothermal M(H) curves of perovskite...

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Báo cáo hóa học: " Room temperature spin diffusion in (110) GaAs/ AlGaAs quantum wells" doc

Ngày tải lên : 21/06/2014, 05:20

... carrier-carrier screening in a quantum-well Phys Rev Lett 1991, 67 :63 6 doi :10. 11 86/ 15 56- 276X -6- 149 Cite this article as: Hu et al.: Room temperature spin diffusion in ( 110) GaAs/AlGaAs quantum ... Electronic analog of the electro-optic modulator Appl Phys Lett 1990, 56: 665 Kikkawa JM, Smorchkova IP, Samarth N, Awschalom DD: Roomtemperature spin memory in two-dimensional electron gases Science ... Semicond 19 86, 20: 110 16 Lombez L, Lagarde D, Renucci P, Amand T, Marie X, Liu BL, Wang WX, Xue QK, Chen DM: Optical spin orientation in ( 110) GaAs quantum wells at room temperature Phys Status Solidic...

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báo cáo khoa học: " Light has a specific role in modulating Arabidopsis gene expression at low temperature" potx

Ngày tải lên : 12/08/2014, 05:20

... (Low -temperature- induced protein, LTI30) At5 g52 310 low -temperature- induced protein 78, (RD29A) (UP) At1 g20450 dehydrin (ERD10, Low -temperature- induced protein, LTI45) At4 g19120 ERD3 protein At5 g15 960 ... family At5 g 561 40 KH domain protein At5 g11 260 bZIP protein HY5 identical to HY5 At4 g17 460 homeobox-leucine zipper protein HAT1 (HD-Zip protein 1) At1 g13450 DNA binding protein GT-1-related At5 g37720 ... At5 g37 260 MYB family transcription factor At4 g12040 expressed protein zinc finger protein, AN1-like At2 g45820 remorin, a non-specific DNA binding protein At3 g52800 zinc finger – like protein zinc finger...

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JavaScript in 10 Simple Steps or Less 2007 phần 6 pot

Ngày tải lên : 12/08/2014, 19:21

... cookie set in a different directory 325 Task 157 Part 7: DHTML and Style Sheets Task 158: Task 159: Task 160 : Task 161 : Task 162 : Task 163 : Task 164 : Task 165 : Task 166 : Task 167 : Task 168 : Task ... Task 169 : Task 170: Task 171: Task 172: Task 173: Task 174: Task 175: Task 1 76: Task 177: Task 178: Task 179: Task 180: Task 181: Task 182: Task 183: Task 184: Task 185: Task 1 86: Task 187: Task ... Task 189: Task 190: Task 191: Task 192: Task 193: Task 194: Task 195: Task 1 96: Controlling Line Spacing Determining an Object’s Location Placing an Object Moving an Object Horizontally Moving...

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SAMS Teach Yourself Unix in 10 Minutes phần 6 ppsx

Ngày tải lên : 12/08/2014, 21:22

... directory in all uppercase letters, not make the mistake of putting your caps lock key on This is a big mistake in Unix environments, so break that habit quickly Be careful when you use uppercase instead ... them up into smaller files split can create files containing a certain number of lines, kilobytes, or megabytes • diff/patch The combination of diff and patch enables you to distribute updates (to ... Unix, Windows, and Macintosh Uuencoding is especially popular for sending email attachments Nearly all email applications support uuencoding for sending attachments and uudecoding for receiving attachments...

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SA MS Teach Yourself Unix in 10 Minutes 2nd phần 6 pps

Ngày tải lên : 13/08/2014, 02:22

... directory in all uppercase letters, not make the mistake of putting your caps lock key on This is a big mistake in Unix environments, so break that habit quickly Be careful when you use uppercase instead ... them up into smaller files split can create files containing a certain number of lines, kilobytes, or megabytes • diff/patch The combination of diff and patch enables you to distribute updates (to ... Unix, Windows, and Macintosh Uuencoding is especially popular for sending email attachments Nearly all email applications support uuencoding for sending attachments and uudecoding for receiving attachments...

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Strategies to deal with non - equivalence at word level in translation

Ngày tải lên : 10/04/2013, 10:37

... supposed to define translation, and translation, in turn, defines equivalence The translators, by finding equivalence in translation can show the tentative nature of their assertions, invite the ... lưỡi gà) 4.1 .6 Translating by using a paraphrase Translation by paraphrasing is another of the possible ways in coping with problematic items in translation When using it the translator has two ... sister ) will be used in different situations English fails to make this distinction of relationship in the sense that they not indicate whether it involves a maternal or paternal aunt It uses...

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Warm – up activities in teaching and learning English at grade 10A5 in Cai Be high schoo

Ngày tải lên : 11/04/2013, 09:43

... Good Moderated good Average Weak Bad Quantity 33 0 Figure Figures conduct of students at grade 10A5 In English, points of students at grade 10A5 following: Point 8.0 – 10. 0 6. 5 – 7.9 5.0 – 6. 4 4.0 ... think teachers should find new methods Question 4: Kim’s game Guessing Cross game words Shark attack hangman Lucky number Your teacher c % c % c % c % c usually stars the new 16, 28 16, 28 18 ,6 6,98 ... Very interesting B Interesting C Normal D Bad E Very bad Do you like playing games in learning period? A Yes, I like very much B Yes, I like little C No, I don’t like D No, I don’t like at all...

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THIẾT KẾ TUYẾN TRUYỀN VI BA SỐ HÀ NỘI_ THÁI NGUYÊN VỚI BER = 10-6

Ngày tải lên : 13/04/2013, 11:11

... anten là: Cột trạm VTI (A) 98 + 0 ,6 = 98,6m Cột trạm Thái Nguyên 65 + 0 ,6 = 65 ,6m ha1 =98,6m Bi d1=10km ha2 =65 ,6m d2=50km D= 60 km Tính suy hao hệ thống: a.Tổn hao không gian tự do: A0 = 92,5 + 20lg(f) ... 10- 44,214 /10 = 10- 4,4 = 102 , 61 0- 7 = 389,1 .10- 7 α Fm Thời gian pha đinh là: Ta : Ta = C2 .10 10 fβ Với C2 = 10, 3*d, α = β = -0.5 lấy theo khuyến nghi thay số vào ta có: Ta = 10, 3* 60 *10- 2,2.5-0,5 ... trước BER = 10 -6 là: Pu = 4,5 563 61 .10- 7 0,07347 = 0,39875 .10- 7 Av = (1- Pu )100 % = (1- 0,39875 .10- 7 )100 % = 99,9 960 225% THIẾT K TUYẾN TRUYỀN VI BA SỐ HÀ NỘI_ THÁI NGUYÊN VỚI BER = 10- 6 20 Bài tập...

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Đề toán lớp 10-6

Ngày tải lên : 30/06/2013, 01:26

... đỉnh S (6; -12) có phương trình là: A y = x2 - 12x + 96 B y = 2x2 - 24x + 96 C y = 2x2 - 36 x + 96 D y = 3x2 -36x + 96 []Parabol y = ax2 + bx + c đạt cực tiểu x = - đồ thị qua A(0; 6) có phương ... lẻ; D f(x) hàm số chẵn, g(x) hàm số lẻ []Giá trị k hàm số y = (k - 1)x + k - nghịch biến tập xác định hàm số A k < 1; B k > 1; C k < 2; D k > []Cho hàm số y = ax + b (a ≠ 0) Mênh đề sau ... hai hàm số f(x) g(x) đồng biến khoảng (a; b) Có thể k t luận chiều biến thiên hàm số y = f(x) + g(x) khoảng (a; b) ? A đồng biến; B nghịch biến; C không đổi; D không k t luận []Trong hàm số...

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Đề thi vào 10-6

Ngày tải lên : 17/08/2013, 15:10

... people in the world not eat the (4) food Some people eat food that the others would (5) The kinds of food that people eat depnd largely on what plants we (6) .and what animals we raise It ... sentences so that they are closest in meaning to the sentences printed before them Use the given words Despite his disability, Mike can drive the lorry Although "I read that book 10 years ... countries Customs and religion (8) .influence what people eat A monthly B weekly C yearly D daily A people B the world C man D child A buy B eat C drink D prepare A same B different C enough...

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