which characteristics are representative of a linkstate routing protocol choose three
Báo cáo hóa học: " Research Article Implementation of a Cooperative MAC Protocol: Performance and Challenges in a Real Environment" doc
Ngày tải lên: 21/06/2014, 20:20
Tiểu luận tiếng anh : Robinson Crusoe – A Representative of the English Bourgeoisie in the early 18th century
... Crusoe’s way. He taught Friday English but did learn any of Friday’s language. Crusoe didn’t point to a goat and say: “this is a goat” and then signal to Friday to say what it was called in his language. ... way he treated Friday. The first English word he taught Friday, apart from Friday’s own name, was “ Master”. In the eyes of Robinson Crusoe, a man of such races as the cannibals was certainly ... same-named novel by Daniel Defoe became typical form of people at that time. 4 Friday. Robinson, by his understanding and reasoning, tried to teach Friday a great deal of the power of God and...
Ngày tải lên: 26/11/2012, 12:02
Effect of unsaturated fatty acid esters of biodiesel fuels on combustion, performance and emission characteristics of a DI diesel engine
Ngày tải lên: 05/09/2013, 15:28
Tài liệu Báo cáo khoa học: Transactivation properties of c-Myb are critically dependent on two SUMO-1 acceptor sites that are conjugated in a PIASy enhanced manner pptx
... the activity of the factor. Even a conservative mutation (KfiR) keeping the charge unchanged, causes a large enhancement of the activity of c-Mybbothintransfectionassaysandwhenactivationofan endogenous ... Ogata, K., Morikawa, S., Nakamura, H., Sekikawa, A. , Inoue, T., Kanai, H., Sarai, A. , Ishii, S. & Nishimura, Y. (1994) Solution structure of a specific DNA complex of the Myb DNA-binding domain ... Tsuzuki, S., Hayakawa, F., Kosugi, H., Tamai, K., Miyazaki, T., Kinoshita, T. & Saito, H. (2000) c-Myb acetylation at the carboxyl-terminal conserved domain by tran- scriptional co-activator p300....
Ngày tải lên: 21/02/2014, 00:20
Báo cáo "Algorithm for solution of a routing problem " pot
... A and B. Example 3. Find an optimal tour for Problem A and B with the following input data (the source a 4 and the sink a 11 for Problem A) : vertices a 1 a 2 a 3 a 4 a 5 a 6 a 7 a 8 ... Consider a complete graph G = (A, E) with vertex set A = {a 1 , a 2 , … , a n } and edge set E = A A. Each vertex a i ∈ A has a real number t i (i = 1, … , n), called the altitude of vertex a i . ... that a 4 ↔ 6, a 11 ↔ 12, so we have b = 6 and e = 12. vertices a 9 a 2 a 5 a 12 a 15 a 4 a 3 a 6 a 7 a 1 a 8 a 11 a 14 a 17 a 13 a 10 a 16 altitude 1 3 3 4 4 5 8 8 8 9 9 11...
Ngày tải lên: 14/03/2014, 13:20
Báo cáo khoa học: The sulfur atoms of the substrate CoA and the catalytic cysteine are required for a productive mode of substrate binding in bacterial biosynthetic thiolase, a thioester-dependent enzyme doc
... lacks the 3¢-phospho-ADP moiety of CoA, having a pivalate group at the 11-hydroxyl moiety of pantetheine instead (Fig. 1). The acetyl and acetoacetyl thioesters of PP (Ac-SPP and AcAc-SPP) have ... positioning of substrate in the thiolase catalytic pocket. Furthermore, calorimetric assays indicate that the mutation of Cys89 into an alanine significantly decreases the affinity of thiolase towards CoA. ... presence of CoA (data not shown). These changes are relatively extensive compared to those seen upon CoA binding, in which case it has been noted that the Sc atom of Cys89 and the Oc atom of Ser247 are...
Ngày tải lên: 16/03/2014, 04:20
Báo cáo Y học: The unorthodox histidine kinases BvgS and EvgS are responsive to the oxidation status of a quinone electron carrier ppt
... domain of the phosphorelay histidine kinase A of Bacillus subtilis was recently shown to be a catalytic ATP-binding domain [31]. As the PAS domain of BvgS contains a putative ATP binding site and ... link of the master regulator of virulence to basic metabolism of the bacteria suggests that this system may have already been used by an ancestor of the pathogenic bacteria. Virulence genes acquired ... After SDS/PAGE analysis the relative amount of the phosphorylated histidine kinases was determined by Phos- phorImage analysis. The figure shows representative autoradiographs of the samples after...
Ngày tải lên: 17/03/2014, 23:20
Báo cáo khoa học: Differences in substrate specificities between cysteine protease CPB isoforms of Leishmania mexicana are mediated by a few amino acid changes potx
... and pathological conditions [1,2]. Cysteine proteases of the papain supe rfamily, designated Clan CA, family C1 [3], are synthesized as zymogens that are activated by cleavage of the pro-domain to generate ... pro- teases that are important virulence factors and are in a tandem a rray o f 1 9 genes. In this study, w e h ave c ompared the substrate preferences of two CPB isoforms, CPB2.8 and CPB3, a nd a ... migrated as a major band with a molecular mass of 27 kDa and a m inor band o f molecular m ass 26 kDa in cell l ysates of stationary p hase p roma stigotes o f wild type L. mexicana (lane 1). The...
Ngày tải lên: 23/03/2014, 13:20
Báo cáo Y học: The structure of the O-chain of the lipopolysaccharide of a prototypal diarrheagenic strain of Hafnia alvei that has characteristics of a new species under the genus Escherichia pot
... Escherichia; Hafnia alvei; diarrhea; neuraminic acid. Hafnia alvei is a Gram negative bacterium and a member of the family Enterobacteriaceae. There are reports of associ- ation of H. alvei with diarrhoea ... of a prototypal diarrheagenic strain of Hafnia alvei that has characteristics of a new species under the genus Escherichia Reine Eserstam 1 , Thushari P. Rajaguru 1,2 , Per-Erik Jansson 1 , Andrej ... and it was therefore concluded that the same polysaccharide was present. A hydrolysate of the upper phase, analyzed as alditol acetates, revealed as D -glucose, D -galactose, D -galactosamine, L -glycero- D -manno-heptose, and D -glucosamine...
Ngày tải lên: 24/03/2014, 04:21
Báo cáo Y học: Molecular and biochemical characteristics of a gene encoding an alcohol acyl-transferase involved in the generation of aroma volatile esters during melon ripening pptx
... FSA-3¢:5¢-GATAATT CCACACCCTCCAATTA-3¢; the internal standard was amplified with act.5¢:5¢-gcactgaagagcatccggtacttc-3¢ and act3¢:5¢-TGGGCACGGAATCTCAGC(TC)-3¢. The PCR programme was one cycle of 2 min at ... CM-AAT1 is capable of transferring acyl residues into a variety of alcohols and CM-AAT2 is inactive towards the same substrates. CM-AAT1 has the same enzyme activity as a strawberry SAAT characterized ... m M ,2lLdNTPs(10m M each), 0.5 lLeach primer 50 l M . CM-AAT1 was amplified by using RSB-5¢: 5¢-CAAAGAGCACCCTCATTCCAGCC-3¢,andFSD-3¢: 5¢-AGGAGGCAAGCATAGACTTAACG-3¢; CM-AAT2 was amplified with RSB-5¢ and FSA-3¢:5¢-GATAATT CCACACCCTCCAATTA-3¢;...
Ngày tải lên: 31/03/2014, 21:21
Chapter 2Communicating Over the Network Quangkien@gmail.com.OverviewDescribe the structure of a network, including the devices and media that are necessary for successful communications. Explain the function of protocols in network communications. Ex potx
... (routers). – Communication Servers and Modems. – Security Devices (firewalls) Local Area Network (LAN) 18 Local Area Network (LAN) An individual network usually spans a single geographical area, providing ... access protocols (Data link and Physical layer protocols) Format and physical transmission of data on the media. The Communication Process - Encapsulation Server Data HTTP Header TCP Header IP ... language to describe networking functions and capabilities. The Communication Process 47 Protocol Data Unit (PDU) - The form that a piece of data takes at any layer. PDUs are named according...
Ngày tải lên: 01/04/2014, 12:20
The mandibles of a mantis are strong and sharp enough to cut human flesh potx
... mua một chiếc xe máy. - “The mandibles of a mantis are – Hàm trên c a bọ ng a. “mandibles”- hàm trên (sâu bọ), đây là danh từ số nhiều c a từ “mandible” , do vậy động từ “to be” được chia ... (Conjunction) ,Đại từ (Pronoun) ,Tính từ (adjective), Trạng từ ( Phó từ) ( adverb). The mandibles of a mantis are strong and sharp enough to cut human flesh 2. Các bạn hãy di chuột ... bạn hãy di chuột vào từng cụm từ một để biết chức năng c a cụm trong câu: The mandibles of a mantis are strong and sharp enough to cut human flesh. ...
Ngày tải lên: 02/04/2014, 21:21
Outline môn Tiếng Anh - What are the good and bad points of advertising from the view point of a consumer?
... for advertisement objects . What are the good and bad points of What are the good and bad points of advertising from the view point of a consumer? advertising from the view point of a consumer? Topic ... a service can be advertised by many means such as: Television, Newspaper, Leaflet… Advertising usually makes products look like they will all be fantastic deals but the reality is not CHEATING
Ngày tải lên: 02/06/2014, 15:10
Combustion and emission characteristics of a natural gas fueled diesel engine with EGR
... deteriorates as AFR moves away from that condition. Observing the values of AFR in Table 4, which are calculated from the flow rates of intake air, die- sel fuel, and natural gas at the ... n m a n Combustion and emission characteristics of a natural gas-fueled diesel engine with EGR M.M. Abdelaal, A. H. Hegab ⇑ Department of Mechanical Engineering, Al-Azhar University, ... because at low loads, a small amount of natural gas is being utilized, and as the diesel pilot amount is quantifie d as a percentage of its rated value at conventional diesel operation,...
Ngày tải lên: 15/06/2014, 09:26
Most cases of STEMI are caused by a thrombotic occlusion of a larger coronary artery (5). The pptx
... G, Halperin JL, Hiratzka LF, Hunt SA, Jacobs AK; American College of Cardiology; American Heart Association Task Force on Practice Guidelines; Canadian Cardiovascular Society. ACC/AHA guidelines ... develop at plaque sites that are haemodynamically irrelevant (18). The initial process of mural thrombus formation is adhesion and aggregation of platelets, followed by integration of brin via ... Antiplatelet treatment Acetylsalicylic acid (ASA) ASA is the mainstay of antiplatelet therapy, inhibiting the COX1 pathway of thromboxane formation (Fig 3). Thus ASA blocks one of the routes to...
Ngày tải lên: 18/06/2014, 12:20