Báo cáo sinh học: "Acoel and platyhelminth models for stem-cell research" pptx

... cellular dynamics and molecular basis of stem-cell function in these animals. © 2010 BioMed Central Ltd Acoel and platyhelminth models for stem-cell research Alexandra E Bely 1 * and James M Sikes 2 * See ... found in both Platyhelminthes and Acoela has important implications for the evolution of Abstract Acoel and platyhelminth worms are particularly attractive i...

Ngày tải lên: 06/08/2014, 19:21

... enough for HRH, and a so-called “rational approach” for estimating HRH investment had to be used. This raises questions for the managing for results elements and the - 1 - Governance and human ... making and implementation, and many questions remain unanswered. There is an urgent need to document experiences and for mutual learning. Editorial Although efforts...

Ngày tải lên: 18/06/2014, 17:20

... acknowledgements and CTS frames. The control component, as a broker between MAC and PHY, sets and reads the PHY parameters, controls the timers for handshake of the MIPP interface and stores the ... acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. MAC and baseband processors for RF-MIMO WLAN EURASIP Journal on Wireless Communications...

Ngày tải lên: 18/06/2014, 22:20

... The probability of infection at time t for a cow was a normal integral, with its argument being a function of “fixed” and “random” effects and of time. Models for the latent normal variable included ... model (σ 2 u ) and for the permanent effect variance in the three models (σ 2 p ), and inverted Wishart for the 5 × 5 genetic (co)variance matrix in M2 (G 0 ) and the 3 ×...

Ngày tải lên: 14/08/2014, 13:22

... Generalization and Refinement Phrases are acquired in a process of hypothesis formation and error correction. The program generates and refines hy- potheses about both the linguistic pattern, and the ... situations and emotions. For example, carry the water is given in terms of agency goal situation (?x executes a plan for ?x) on the background of rivalry relationshi...

Ngày tải lên: 24/03/2014, 02:20

... pages 175–182, Stanford, California. W. Nelson Francis and Henry Kuˇcera. 1979. Manual of Information to accompany a Standard Corpus of Present-day Edited American English, for use with Digital ... (WSJ) and unlabeled (NANC) out-of-domain data and labeled in-domain data (BROWN). Unfortunately, lacking a corresponding corpus to NANC for BROWN, we cannot perform the opposite scenario...

Ngày tải lên: 31/03/2014, 01:20

... ‘(t)he REB process (and with it the focus on the research proposal and the consent form) has become the reification of the sum total of responsibilities and accountabilities for researchers, research ... rather than integral and complex challenges for enhancing research conduct and governance. As such, research ethics review, oversight and monitoring remain among the small hand...

Ngày tải lên: 12/08/2014, 20:20

... MACE combines information from domestic and foreign relatives to increase reliability. Information from daug hters contributes directly to D and y whereas information from ancestors and sons contributes ... genotypes for 10,129 Holstein bulls and cows that had either daughters or records for protein yield in North America were also used to test multi-country models. Of these Hols...

Ngày tải lên: 14/08/2014, 13:21

... row sums of Z and is therefore equal to 1, 1 is a linear combination of columns of X and M1 is equal to 0 by applying (3!. Then Z’MZ1 = 0, and: and we get the ... accurate approximation of tr (A - 1 n 1) for animal models with 1 class of fixed effects and 1 class of random effects which can be used for large data sets. In...

Ngày tải lên: 14/08/2014, 19:22

... data, but the reduced n-grams for English and Chinese shown in Figure 1, Figure 2 and Figure 3 do not confirm it. In fact, various more sophisticated models for frequency distributions have ... reporting of results for limited sizes of n-grams to be inappropriate, although these are valid for a traditional n-gram model. Therefore we show results for several n-gram size...

Ngày tải lên: 23/03/2014, 18:20