average number of ap classes taken by students admitted to stanford

Ngày tải lên: 06/10/2014, 16:20

Ngày tải lên: 11/08/2014, 23:21

Ngày tải lên: 14/08/2014, 14:21

... maintain approximately the same number of hours of unpaid work as in childless households, but the number of hours women work in the home rises to 52 per week, much of it, on doubt, due to childcare ... the household, men are found to work even fewer hours around the house than before the appearance of the third child. Whereas women's unpaid hours rise to approximately 56 per week, the ... The diagram below shows the average hours of unpaid work per week done by people in different categories. (Unpaid work refers to such activities as childcare in the home, housework...

Ngày tải lên: 04/10/2012, 10:02

Ngày tải lên: 18/12/2013, 10:04

... so as to be able to launch their offspring into the world one at a time? At any rate, one of the birds was ready to leave the nest a day and a half before any of the others. I happened to be ... motion of the wings, as if they were little sickles of sheet iron, seems to be owing to the length and development of the primary quills and the smallness of the secondary. The wing appears to ... progress, BIRD STORIES FROM BURROUGHS SKETCHES OF BIRD LIFE TAKEN FROM THE WORKS OF JOHN BURROUGHS WITH ILLUSTRATIONS BY LOUIS AGASSIZ FUERTES BOSTON NEW YORK CHICAGO HOUGHTON MIFFLIN COMPANY...

Ngày tải lên: 06/03/2014, 13:20

... sig- naling leading to gene induction or to cytotoxicity by necrosis or by apoptosis. J Inflamm 47, 67–75. 8 Fausto N (2000) Liver regeneration. J Hepatol 32, 19–31. 9 Link CD, Taft A, Kapulkin V, Duke ... manner. AP- 2a silencing increased the expression of endogenous KCTD10 by 2.3-fold, whereas AP- 2a overexpression decreased the expression of endogenous KCTD10 by 5.6-fold. AP- 2a is a negative regulator ... from G to T in the AP- 2.2 site (from )77 to )69) of mouse KCTD10 promoter, the sequence (GCCCCCTGC) might also be able to be recognized by AP- 2a, and play similar role in the regulation of KCTD10 expression....

Ngày tải lên: 30/03/2014, 02:20

... disadvantage of this design is that it precludes conclu- sions regarding the true effects of an intervention, i.e. to know whether between-group differences are due to the intervention or to other factors. ... in- patient hospital stay. Annals of the Royal College of Surgeons of Eng- land 2001, 83:37-39. BioMed Central Page 1 of 7 (page number not for citation purposes) Journal of Orthopaedic Surgery and ... inter- ests. Authors' contributions LEO, JK, IE contributed to the development of the study protocol, design, data collection, statistical analysis, inter- pretation of data and preparation of the manuscript....

Ngày tải lên: 20/06/2014, 00:20

... to add assessment of QoL to achieve a fuller picture of children presenting to mental health services. Background During the recent decade, a number of studies have begun to address Quality of ... levels of QoL com- pared to students and their parents? Jozefiak et al. Health and Quality of Life Outcomes 2010, 8:136 http://www.hqlo.com/content/8/1/136 Page 2 of 9 The Inventory of Life ... and students, aged 8- 15.5 years, were matched with respect to age, gender and levels of the CBCL Total Problems scores. QoL was assessed by the self- and parent proxy-reports on the Inventory of...

Ngày tải lên: 20/06/2014, 15:20

... errors of reported speech.  Item 9 is applied to find out how the students errors of reported speech have been corrected.  Item 10 is implemented to know what the students often do to overcome ... knowledge of tense changes.  Items 13 to 17 are applied to check if the students remember the cases in which there are no tense changes.  Items 18 to 19 are used to know whether the students ... how to change modal verbs.  Items 20 to 23 are used to test the students knowledge of the cases in which modal verbs are not changed.  Items 24 to 25 are designed to check whether the students...

Ngày tải lên: 05/07/2014, 08:03

... number of visitors came from Japan, followed by South Korea and Europe. Britain, the United States and China also had many people traveling to Australia in these years. In fact, the number of ... more visitors to Australia in 2005 than in 1975. That's a jump from 10 million to 30 million in 20 years. The second table gives statistics showing the countries whose residents went to Australia ... the number of people visiting Australia grew in every one of these countries. For example, in 2005, 12 million people went there from Japan compared with only 3.2 million in 1975. (147 words) ...

Ngày tải lên: 07/07/2014, 12:20

... (Covering Complete Graphs). A cover of the complete graph with graphs of some specified type is simply the number of sets of graphs of that type such that the total number of vertices is n. The exponential ... complexity of argument from obscuring the underlying ideas, we give a proof without multisection of f; that is, we assume g(x)=f(x). The proof can be adapted for multisection by following the proof of Theorem ... proof of Theorem 5. The proof of (3) for small θ and large ϕ is similar to the proof in Theorem 5. The following discussion is intended for part (b) of the theorem. Setting s =1 allows one to...

Ngày tải lên: 07/08/2014, 06:20

... now ready to give a constructive proof of an equivalent restatement of Propo- sition 2.5, by looking at the circular classes of permutations τ ∈ S n which fix n. Note that the statement of Proposition ... a descent of τ −1 if and only if i appears to the right of i +1 whenτ is written as a word in {1, 2, ,n}. By looking at occurrences of i to the right of i +1, it is easy to see that maj(τγ) −1 − maj(τ −1 )=a 1 − ... For the sake of completeness, we will present this proof in the next section. The methods of the present paper, however, are purely combinatorial. As pointed out by the second referee, the numbers...

Ngày tải lên: 07/08/2014, 06:23

... electronic journal of combinatorics 14 (2007), #R19 7 walk [WSCM, MTW]. Since this is a tough nut to crack, one simplifying approach is to treat the polymer as a directed walk. Studies of this kind ...  5 Remarks For the sake of completeness, we give references to the number of such basketball games for various values of w. For w = 2, ··· , 6 and w = ∞, the sequence of games ending at n : n ... composed of an irreducible [10] walk followed by an arbitrary [01] walk. f [11] w = f [00] w−1 + g [10] w f [01] w (12) the electronic journal of combinatorics 14 (2007), #R19 3 The Number of [Old-Time]...

Ngày tải lên: 07/08/2014, 15:22

... largest y-coordinate of its bottom line. If T is not unique, pick one such triangle arbitrarily. Denote by a, b, c the vertices of T so that ab is the bottom line of T . Without loss of generality, ... two of the rectangles are disjoint. the piercing number of any finite collection of closed convex sets in R d with (p, q)-property is bounded by a constant, which depends only on the values of ... for the collections of pairwise intersecting translates of a convex set [10]. See the survey by Eckhoff [4] for other related results. The survey [4] also refers to the paper of Wegner [13], who...

Ngày tải lên: 07/08/2014, 15:23

... journal of combinatorics 15 (2008), #R00 5 We have seen that a quiver of type ˜ A 2r−1 is a non-oriented cycle of elements in B with a total number of 2r vertices. To count quivers of type ˜ A 2r−1 , ... accomplished by Vatne in [12]. Furthermore, an explicit formula for the number of quivers in the mutation class of type A n was given by Torkildsen in [11] and of type D n by Buan and Torkildsen ... obtain the number of quivers in the mutation class of a quiver of Dynkin type D n . This formula was first determined in [5]: Corollary. The number of quivers of type D n , for n ≥ 5, is given by ˜a(0,...

Ngày tải lên: 08/08/2014, 14:23

Ngày tải lên: 08/08/2014, 14:23

Ngày tải lên: 28/08/2014, 07:03

Ngày tải lên: 06/10/2014, 16:37

Ngày tải lên: 14/10/2014, 01:10