the structure of social and information networks

... matter. • The development of string theory and the quantum theory of geometry as promising candidates for the union of quantum mechanics and general relativity. • The first descriptions of the quantum ... as the circular structure in the lower half of the dewar. The rest of the internal components are structures for cooling the bar to 4.2 K, for bringing out the signal from the transducer on the ... radiation they emit in the last stages of their formation. • The use of gravitational waves to probe the universe of complex astro- nomical phenomena by the decoding of the details of the gravitational...

Ngày tải lên: 12/02/2014, 16:20

Ngày tải lên: 14/03/2014, 10:20

Ngày tải lên: 16/03/2014, 22:20

Ngày tải lên: 05/06/2014, 11:27

... using the top-down approach, that is first activating all the prior knowledge you can about the topic and the type of text and second, skimming to get the rough idea of the content and structure ... understand the principles of the ER approach as well as the rationale for what, why, and how to read. Not only should the teacher describe the methodology and goals of the program, but the teacher ... "an idea of the context and the general direction of the argument or narrative". If the top-down approach does not provide you with adequate understanding of the text, you use the bottom-up...

Ngày tải lên: 09/04/2013, 08:49

... Thought and Practice: The Influence Thought and Practice: The Influence of Social Network Theory of Social Network Theory Presented at the Presented at the Networks and Complex Systems Networks ... Questions: – What is the relationship between social structure and What is the relationship between social structure and cognitive structure? cognitive structure? – How do changes in social structure ... Questions: – Do social ties between buyers and sellers improve the Do social ties between buyers and sellers improve the likelihood of a transaction? likelihood of a transaction? – How does the value of information...

Ngày tải lên: 24/10/2013, 20:15

... indirectly, by means of correcting deficient social skills or problems in the structure of the social behavior of social phobic patients, deemed necessary for proper social function- ing. The structural ... on the part of the patients foreseeing failure in achieving their social aims. The second approach by contrast, de-emphasizes the formal/struc- tural aspects of the proper performance of social ... public- speaking) socially phobic patients. While the reduction of subjective anxiety and the tendency to avoid was worthwhile, the medications also induce adverse effects, the nature and the extent of which...

Ngày tải lên: 01/11/2013, 08:20

... who is the chief executive officer and chairman of the Board of Directors) • the senior deputy governor, • the deputy minister of finance, and • twelve outside directors 15 - 20 The Case ... operated by the CPA • acts as the holder of deposit accounts of the federal government, the directly clearing members of the CPA, international organizations such as the IMF, and other central ... increase the durability of bank notes, and reduce counterfeiting. Copyright  2011 Pearson Canada Inc. 15 - 5 Formal Structure of the Bank of Canada II • The Board appoints the governor and senior...

Ngày tải lên: 05/01/2014, 16:57

... especially฀ those฀who฀hold฀general฀bachelor’s฀degrees,฀their฀qualifications฀serve฀only฀as฀a฀signal฀ of their฀potential฀to฀employers.฀In฀many฀cases,฀they฀take฀longer฀to฀realise฀employment฀ and when฀they฀do฀their฀entry฀level฀jobs฀do฀not฀necessarily฀require the years of schooling฀ they฀possess.฀They฀start฀at the bottom of the job฀ladder and have฀to฀prove฀themselves฀ in the labour฀market฀to฀reach฀higher฀income฀levels.฀A฀combination of their฀potential฀ and training฀will฀determine฀their฀progression฀up the ladder.฀As฀will฀be฀seen฀in the next฀ section, the field of study,฀which฀signals the type of skills฀acquired฀through฀education,฀ plays฀a฀significant฀role฀in฀employability of university฀graduates฀in฀this฀case. Percy฀Moleke Free ... hold฀ humanities and arts฀qualifications and hence the need฀for฀them฀to฀change฀their฀field of study฀when฀pursuing฀further฀studies.฀It฀may฀also฀be฀an฀indicator of bad฀choices฀made฀ due฀to฀lack of information prior฀to฀pursuing฀higher฀education฀studies.฀This,฀however,฀ Free ... www.hsrcpress.ac.za 4 Percy฀Moleke 5 Inequalities฀in฀Higher฀Education and the Structure of the Labour฀Market Despite the observed฀significant฀increases฀in the number of senior฀certificate฀holders฀ in the past฀decade, the proportion of learners฀who฀actually฀sit฀for the exam฀remains฀ low. The quality of the senior฀certificate฀exam฀also฀continues฀to฀be of concern. The large฀majority of learners฀still฀opt฀to฀write the senior฀certificate฀exam฀on the standard฀ grade฀rather฀than฀on the higher฀grade.฀Consequently, the proportion of those฀passing฀ with฀...

Ngày tải lên: 15/02/2014, 17:20

... resolution of 0.1 nm, a response time of 1 s, a bandwidth of 1 nm, and a temperature of 20 °C. An average of 10 scans was recorded and corrected by subtracting the baseline spectrum of the buffer. The ... b-sheet structures dominate. This assumption was confirmed by the calculation of the a-helix and b-strand contents of the protein with the online programs dichroweb [25] and k2d [26], respectively. The ... [18], cowpea [19], and poppy [20,21]. In the present study, the first insights into the secon- dary and tertiary structure of PLD a2 from cabbage are given. The surface structure of the enzyme was investigated...

Ngày tải lên: 19/02/2014, 02:20

... The thesis is structured as follows: The first chapter gives an overview of the existing literature and the current state of research. The concept of social trust is introduced in detail and ... all. The idea of this paragraph is to further examine trust and to draw a picture of the trusting citizen and one of the non-trusting citizen. Furthermore, it is tested if the trust levels of ... 1981 and the Barometers. These are today the main sources for researchers within this area and the number of countries for which the data is available rises every year. Yet, the validity of the...

Ngày tải lên: 20/02/2014, 16:20

... immunogenicity of the antibody framework from a different species [23–25]. The success of the series of studies shows that the stable framework structure of Fv enables the transfer of function by means of ... crystal structures between charybdotoxin and toxin a showed the struc- tural resemblance of the b-hairpin loop with binding function between toxins. The grafting of the toxin a loop structure ... loops [ref 38] Y/S library in all the CDRs of heavy chain and CDR3 of light chain [ref 39] 10 FN3 Randomization in CDR loops of heavy and light chains Randomization in BC, DE and FG loops Fv Fig. 4. Local...

Ngày tải lên: 06/03/2014, 11:20

... amide groups of Ile128 and Arg129. Despite these differences in the coordination of the res- idues in the tip, the fold of the loop is strikingly simi- lar. The rmsd for the Ca atoms of the residues ... with strand b9 (Fig. 1). The active site is positioned at the C-terminal edge of the sheet formed by the five parallel b-strands and the N-terminal ends of the helices a1, a7 and a9. The methionine-binding ... the tRNA that releases the loop. We speculate that the KMSKS loop could assist in the positioning of the acceptor stem in the catalytic site. The exact steering and positioning of the loop, and...

Ngày tải lên: 06/03/2014, 22:21

Ngày tải lên: 07/03/2014, 02:20

... comparison of the effects of rough andsmoothLPSsofE. coli, both in the presence and absence of EDTA (Fig. 1). The rate of oxidation was increased in the presence of the LPSs of both the smooth and rough ... measure of the rate of oxidation of oxyHb. RESULTS The effect of pH on the auto-oxidation of cross-linked Hb was studied. The rate of decrease of the concentration of oxyHb increased as the pH ... effects of smooth and rough LPSs of E. coli and S. minnesota on the oxidation of native and cross-linked Hb. Because the auto- oxidationofHbhasbeenshowntodependonthepHand the presence of heavy...

Ngày tải lên: 08/03/2014, 10:20

... can ensure the integrity of their data and the privacy of their customers. Hampering the Human Hacker and the Threat of Social Engineering Using automation to protect your customers and your ... as the subtle extraction of information during an apparently normal and innocent conversation”. Social engineers use the information they’ve gathered to get their target to first trust them. ... Voxeo’s ANI Spoof Detector analyze the phone number of incoming calls to determine if the Caller ID/ANI is spoofed. If the number has been spoofed, the call is rejected and never reaches the called...

Ngày tải lên: 08/03/2014, 15:20

Ngày tải lên: 08/03/2014, 22:20

Ngày tải lên: 17/03/2014, 07:20