D materials

In this study, the adsorption configuration, adsorption energy of toxic gas molecules (CO, NO, CO2, NH3, and NO2) on B12 – borophene was investigated by first – principle calculations using three van der Waals correlation functionals: RevPBE-vdW, optPBE-vdW, and vdW-DF2.

65p nienniennhuy77 31-12-2024 3 2   Download

Carbon nanotubes (CNTs) are a new type of nano-adsorbent material with unique properties, which are promising adsorbents for the separation of enantiomers. Information regarding the interaction mechanism of enantiomers with carbon nanotubes has not yet been fully explored yet.

9p vibenya 31-12-2024 1 1   Download

Find the mistakes 7. Although there are approximately 120 intensive language institutes in the United States in 1970, there are more than three times as many now. a. are b. approximately c. in d. three times as many  a

503p nguyentrang1306 06-04-2011 844 518   Download

Nuclear metrology is an essential aspect to consider for further improvements of the initial characterization of sites under decommissioning. The H2020 Euratom project INSIDER in June 2017 aims at improving the management of contaminated materials arising from decommissioning and dismantling (D&D) operations by proposing an integrated methodology for radiological characterization.

8p christabelhuynh 29-05-2020 10 1   Download

An efficient, three-component, catalyst free synthesis of dipyrazolo[1,5-a:3',4'-d]pyramid scaffolds has been carried out using 3-methyl-1H-pyrazol-5(4H)-one (1), 5-amino pyarazole (2a-b) and substituted aromatic aldehydes.

10p tocectocec 25-05-2020 18 2   Download

This paper considered a case of supplier selection problem in a glove manufacturer located at Yogyakarta, Indonesia that uses genuine sheep leather as the raw material. The problem is solved using both Analytical Hierarchy Process (AHP) and Fuzzy AHP, in which three versions of Fuzzy AHP are applied i.e. Extent Analysis proposed by Chang (1996) [Chang, D. Y. (1996).

14p tohitohi 22-05-2020 71 0   Download

Research targets of the thesis: Fabricating spinel ferrite nanoparticle M1-xZnxFe2O4 (M = Mn, Co; 0,0 ≤x≤0,7) with controlled parameters affecting to Hc , TC and D. Establishing semi-experimental models based on experimental results to explain the correlation between SLP and (Keff, D) in order to figure out suitable mechanisms for calculating SLP value of CoFe2O4 nanoparticle.

26p xacxuoc4321 11-07-2019 65 6   Download

Choose the word or phrase that best completes the sentence. Circle A, B, C or D 1. People … to enter the house need protecting from the weather. a. wait b. waiting c. to wait d. waited 2. The post-and-lintel structure is… of straight members. a. composed b. included c. consisted d. used 3. Bitumen can be dented or scratched easily because it is… a. elastic b. plastic c. flexible d. soft 4. The… of the block material is 500kg/m3. a. density b. stress c. mass d. illumination 5. The cross-section of a cone is… in shape. a. circular b. triangular c. rectangular d.

2p leaf_90 03-07-2013 141 17   Download

1. …can resist chemical action because it is corrosion-resistant. A. aluminum B. mild steel C.iron D. copper 2. The cross-section of a cylinder is…in shape. A. retangular B. circular C. square D. triangular 3. The post and lintel structure is … of straight members. A. consisted B. composed C. covered D. used 4. … materials can be used for structural support but not for dividing spaces. A. sheet B. rod C. block D. all 5. sheet materials are typically used for… construction buildings. A. mass B. frame C. planar D. primitive...

1p leaf_90 03-07-2013 131 15   Download

I/ Choose the word or phrase that best completes the sentence. Circle A, B, C or D 1. …..is used for window panes because it is transparent. A. Glass B. Wood C. clay D. zine 2. The long axis of the buliding is orientated east-west to minimize the area of wall…to the sun. A.expose B. exposed C. exposing D. to expose 3. The ceramic tiles can’t be scratched easily by people walking on them because they are… A. soft B. hard C.rigid D. flexible 4. Rod materials are typically used for… construction buildings. A. planar B. mass C. frame D. primitive 5. ….

2p leaf_90 03-07-2013 136 15   Download

Structural elucidation of the lipopolysaccharide (LPS) from three nontypeable Haemophilus influenzaeclinical isolates, 1209, 1207 and 1233 was achieved using NMR spectro-scopy and ESI-MS on O-deacylated LPS and core oligo-saccharide (OS) material as well as ESI-MS n on permethylated dephosphorylated OS. It was found that the organisms expressed a tremendous heterogeneous glyco-form mixture resulting from the variable length of the OS chains attached to the common structural element of H.

15p tumor12 20-04-2013 36 2   Download

Structural analysis of the lipopolysaccharide (LPS) from nontypeableHaemophilus influenzaestrain 981 has been achieved using NMRspectroscopy and ESI-MS on O-deacylatedLPSand core oligosaccharide (OS)material as well as by ESI-MS n on permethylated dephosphorylated OS. A heterogeneous glycoform population was identified, resulting from the variable length of the OS branches attached to the glucose residue in the common structural element of H. influenzae LPS, L-a-D-Hepp-(1fi2)-[PEtnfi6]-L-a-D-Hepp-(1fi3)-[b-D-Glcp-(1fi4)]-L-a-D-Hepp-(1fi5)-[PPEtnfi4]-a-Kdop-(2fi6)-Lipid A....

13p fptmusic 16-04-2013 46 2   Download

Exercise - Future Mix I.Put the verbs into the correct form (will, going to, simple present or present progressive). 1.It _____________(snow) in the mountains tomorrow evening. 2. On Sunday at 8 o'clock I _____________(meet) my friend. 3. They A.Are you free on Saturday night? 1. Yes, I’m seeing her tomorrow B.What are your plans for the winter holidays?2. No, I’m leaving on Friday morning. C.What are the arrangements for the trip tomorrow 3. Not really. I need to study for the test. D.Where is Lisa going? I must talk to her 4. She’ll back in a minute E.

1p doanngan044 28-03-2013 107 16   Download

Grade 11 THE SECOND SEMESTER EXAM Choose the word whose underlined part pronounced is differently from that of the rest. 1. A. played B. admired C. liked D. called 2. A. stamps B. friends C. relatives D. guitars 3. A. material B. pollution C. benefit

2p neyugnmall001 24-08-2012 575 65   Download

Đề thi tuyển dụng tiếng Anh vào ngân hàng .THI TUY N D NG TI NG ANH VÀO CÁC NGÂN HÀNa SECTION 1: Language usage (30 marks) Circle the correct answer 1. In the long term ........... is due to increase in the price of raw materials. This is the situation where prices rise to keep up with increased production cost. a. devaluation b. inflation c. recession d. crisis 2. In a accordance with our usual terms, payment will be by …………This is a letter from a bank authorizing payment of a certain sum to a person or a company. a. cheque...

17p nhatro75 08-07-2012 1372 422   Download

ĐỀ THI ANH VĂN ĐỀ SỐ 1 SECTION 1: Language usage 1. In the long term ……….is due to increase in the price of raw materials. This is the situation where prices rise to keep up with increased production cost. a. devaluation b. inflation c. recession d. crisis 2. In a accordance with our usual terms, payment will be by …………This is a letter from a bank authorizing payment of a certain sum to a person or a company. a. cheque b. banker’s draft c. letter of credit d. cash on delivery 3. We enclose our……….., which is a formal request for...

9p meomap8 21-12-2011 82 8   Download

It is shown that if a d-regular graph contains s vertices so that the distance between any pair is at least 4k, then its adjacency matrix has at least s eigenvalues which are at least 2pd − 1 cos(  2k ). A similar result has been proved by Friedman using more sophisticated tools.More generally, Serre has shown (see [3], [4] ) that for any fixed r and for any infinite family of d-regular graphs Gi, lim inf r(Gi) 2pd − 1. The same result has been proved by Friedman already in [5].

4p thulanh5 12-09-2011 98 6   Download

Khung nhìn th (materialized view, KNT) kiểu Select-Project-Join (SPJ) là KNT ựa ực d trên truy v chỉ chứa các phép chọn, chiếu và nối, không bao gồm các phép toán thống kê ấn như SUM, COUNT, AVG, MIN, MAX...

6p phalinh17 13-08-2011 108 7   Download

For more material and information, please visit Tai Lieu Du Hoc at www.tailieuduhoc.org 17. If 3 times Jane’s age, in years, is equal to 8 times Beth’s age, in years, and the difference between their ages is 15 years, how old are Jane and Beth? 18. In the coordinate system below, find the (a) (b) (c) (d)

11p kemoc10 28-07-2011 99 4   Download