description of new england

Ngày tải lên: 13/02/2014, 12:20

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Ngày tải lên: 16/03/2014, 18:20

Ngày tải lên: 28/03/2014, 16:20

... 80% of patients with AF convert to SR within 24 hours. The use of β-blockers before the start of AF and the absence of diabetes and left ventricular hyper- trophy were independent predictors of ... amiodarone: description of three cases and review of the literature. Crit Care Med 2005, 33:128-134. 112. Maisel WH, Kuntz KM, Reimold SC, Lee TH, Antman EM, Fried- man PL, Stevenson WG: Risk of initiating ... KA, Goodman SN, Powe NR, Bass EB: Efficacy of agents for phar- macologic conversion of atrial fibrillation and subsequent maintenance of sinus rhythm: a meta-analysis of clinical trials. J Fam Pract 2000,...

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Ngày tải lên: 17/08/2013, 08:52

Ngày tải lên: 19/08/2013, 13:40

Ngày tải lên: 19/08/2013, 13:40

... considered as a model of New Town in Vietnam. It is located in a strategic position (on the third ring road of Hanoi) and considered as one of two new urban models of Vietnam. Its design ... DAM NEW TOWN - SOLUTION FOR THE HIGH-DENSITY DEVELOPMENT OF NEW SETTLEMENTS IN THE SOUTH-WEST OF HANOI Quyền Thị Lan Phương Faculty of Natural Resource and Environment, Hanoi University of ... ABSTRACT The study focuses on Linh Dam New Town in the south-west of Hanoi - the biggest and most diverse new residential area of the city with many projects of New Towns. Hanoi expansion to the...

Ngày tải lên: 29/08/2013, 08:15

... làm. Jobs and Life of Rural Women Working Part-time in Hanoi ABSTRACT At the present, about 53% female rural labors work partime in Hanoi. With a low literacy level, they often choose jobs ... by poor facilities, insanitation and unsafeness. They always feel lonely and home-sick and lack of leisure time. Both internal factors (literacy levels, ages, health status, marital status, job-orientation) ... conditions and relating policies) were identified as the determinants affecting to jobs and daily life of female rural labors working part-time in Hanoi. Some policy measures were proposed to be taken...

Ngày tải lên: 29/08/2013, 08:15

... 1974, Applied Statistics: Analysis of Variance and Regression (New York: Wiley). 14.1 Moments of a Distribution: Mean, Variance, Skewness, and So Forth When a set of values has a sufficientlystrongcentral ... of integer powers of the values. Best known is the mean of the values x 1 , ,x N , x= 1 N N  j=1 x j (14.1.1) which estimates the value around which central clustering occurs. Note the use of an ... 610 Chapter 14. Statistical Description of Data Sample page from NUMERICAL RECIPES IN C: THE ART OF SCIENTIFIC COMPUTING (ISBN 0-521-43108-5) Copyright (C) 1988-1992...

Ngày tải lên: 20/10/2013, 17:15

... add new access methods. A complete extended type system should allow: 1) the definition of user-defined data types 2) the definition of new operators for these data types 3) the implementation of new ... involving a single relation can be processed with a scan of the relation, a scan of a portion of the primary index, or a scan of a portion of one secondary index. Joins can be processed by iterative ... extended to support automatic generation of optimized query processing plans, utilization of existing access methods for new data types, and coding of new access methods. Only the last capability...

Ngày tải lên: 22/10/2013, 10:15

... 1974, Applied Statistics: Analysis of Variance and Regression (New York: Wiley). 14.1 Moments of a Distribution: Mean, Variance, Skewness, and So Forth When aset of values has a sufficientlystrongcentral ... of integer powers of the values. Best known is the mean of the values x 1 , ,x N , x= 1 N N  j=1 x j (14.1.1) which estimates the value around which central clustering occurs. Note the use of an ... the mean is not the only available estimator of this 614 Chapter 14. Statistical Description of Data Sample page from NUMERICAL RECIPES IN C: THE ART OF SCIENTIFIC COMPUTING (ISBN 0-521-43108-5) Copyright...

Ngày tải lên: 24/10/2013, 15:15

... for computing the mean and variance of a set of numbers, 620 Chapter 14. Statistical Description of Data Sample page from NUMERICAL RECIPES IN C: THE ART OF SCIENTIFIC COMPUTING (ISBN 0-521-43108-5) Copyright ... of research: Are the visible stars distributed uniformly in the sky? (That is, is the distribution of stars as a function of declination — position in the sky — the same as the distribution of ... function of declination?) Are educational patterns the same in Brooklyn as in the Bronx? (That is, are the distributions of people as a function of last-grade-attended the same?) Do two brands of fluorescent...

Ngày tải lên: 24/10/2013, 15:15

... collected in such a way that the sum of the R i ’s is necessarily equal to the sum of S i ’s, then the number of degrees of freedom is equal to one less than the number of bins, N B − 1 (that is, knstrn ... then the number of degrees of freedom is N B − 1. If he takes his data to be all the birds he saw on a random sample of days, the same days in each year, then the number of degrees of freedom is ... limiting values Q KS (0) = 1 Q KS (∞)=0 (14.3.8) In terms of this function, the significance level of an observed value of D (as a disproof of the null hypothesis that the distributions are the same)...

Ngày tải lên: 28/10/2013, 22:15

... . . 1. red # of red males N 11 # of red females N 21 # of green females N 22 # of green males N 12 # of males N 1 ⋅ # of females N 2 ⋅ 2. green # of red N ⋅ 1 # of green N ⋅ 2 total ... entropy hx of the x distribution, the entropy hy of the y distribution, the entropy hygx of y given x,theentropy hxgy of x given y, the dependency uygx of y on x (eq. 14.4.15), the dependency uxgy of ... number of events, the sum of all the N ij ’s. Let N i· denote the number of events for which the first variable x takes on its ith value regardless of the value of y; N ·j is the number of events...

Ngày tải lên: 28/10/2013, 22:15

... find their own structure or understanding of the organization of an area of study. Multimedia provides an opportunity to offer a variety of different ways of structuring knowledge. A CD-ROM or Web ... to what extent, if at all, do these new media change the forms and nature of knowledge? It is argued that the new media will profoundly change the nature of knowledge, what is considered authoritative, ... than the sum of all students in the class. This then raises the question of the validity and authority of knowledge gained over the Internet. How can the learner be sure of the sources of information?...

Ngày tải lên: 04/11/2013, 20:15

... respectively, the number of data points in the measurement of r 1 and r 2 . All of the significances above are two-sided. If you wish to disprove the null hypothesis in favor of a one-sided hypothesis, ... Statistics Guide (New York: McGraw-Hill). Fano, R.M. 1961, Transmission of Information (New York: Wiley and MIT Press), Chapter 2. 14.5 Linear Correlation We next turn to measures of association ... y) 2 (14.5.1) where, as usual, x is the mean of the x i ’s, y is the mean of the y i ’s. The value of r lies between −1 and 1, inclusive. It takes on a value of 1,termed “complete positive correlation,”...

Ngày tải lên: 07/11/2013, 19:15