components of an ecosystem biotic and abiotic
báo cáo hóa học: " Measuring the ICF components of impairment, activity limitation and participation restriction: an item analysis using classical test theory and item response theory" potx
Ngày tải lên :
18/06/2014, 18:20
... conception and design of the study,
the analysis and the drafting and revision of the manu-
script. MJ participated in the conception and design of the
study and the drafting and revision of the manuscript. ... size of the sample
and the nature and number of items as well as having
other limitations.
IRT can overcome many of the problems of CTT but is
more difficult to perform and understand [20] and ... PD
and DD contributed to the interpretation of the data and
revision of the manuscript. All authors read and approved
the final manuscript.
Histogram of Ab-PFigure 7
Histogram of Ab-P.
Health and...
- 20
- 557
- 0
Báo cáo y học: "An unusual case of gout in the wrist: the importance of monitoring medication dosage and interaction. A case report"
Ngày tải lên :
25/10/2012, 10:06
... inter-
ests.
Authors' contributions
CLJ and PJS both contributed substantially to the concep-
tion, writing and editing of the manuscript. Both authors
read and approved the final manuscript.
Acknowledgements
Written ... prevalence of gout in the
USA ranges between 0.5–2.8% in men and 0.1–0.6% in
women [2]. The prevalence rises to 4.4% of men and 1.8%
of women over the age of 65 [4]. A two-fold increase in
incidence of ... disease, and diabetes. Awareness of prescribed
medications and any dosage changes is important due to
the effects they may have on serum urate levels. Patients
should be made aware that dosage changes...
- 5
- 800
- 0
Báo cáo y học: " Derivation and preliminary validation of an administrative claims-based algorithm for the effectiveness of medications for rheumatoid arthritis"
Ngày tải lên :
25/10/2012, 10:45
... made substantial contributions to conception and design, and to the analysis and
interpretation of the data. TRM and GWC handled acquisition of data. All authors contributed
to the manuscript ... diseases (DMARD) and with registry
follow-up at one year, VARA and administrative data were used to create a gold standard and
claims-based effectiveness algorithm. The gold standard outcome ... effective. Because of similarities in both the
descriptive characteristics of the study populations of biologic and non-biologic DMARD users
and the performance characteristics of the effectiveness...
- 29
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- 0
Báo cáo y học: "Effect of Acute Administration of an Herbal Preparation on Blood Pressure and Heart Rate in Humans"
Ngày tải lên :
25/10/2012, 11:10
... tyramine and caffeine. So African Med
J. 2008; 98: 372-373.
22. Sander LC, Putzbach K, Nelson BC, et al. Certification of
standard reference materials containing bitter orange. Analyt
Bioanalyt ... promote thermogenesis and increase me-
tabolism, suppress appetite, and/ or slow the absorp-
tion of fats and carbohydrates [5].
In spite of their widespread use and the lack of
credible reports ... decongestants and is not
a constituent of C. aurantium.
Because of the known cardiovascular effects of
nor-epinephrine and ephedrine, it has generally been
assumed that consumption of p-synephrine...
- 6
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- 0
Evaluating the Reliability and Validity of an English Achievement Test for Third-year Non- major students at the University of Technology, Ho Chi Minh National University and some suggestions for chan
Ngày tải lên :
07/11/2012, 15:05
... coefficient (0.53) and low
difficulty and discriminability index and is not valid enough with many weak items and
unbalanced parts. These shortcomings can be improved through some changes as
recommended ... agree that reliability
and validity are essential to the interpretation and use of measures of language abilities and
are the primary qualities to be considered in developing and using tests. For ... coefficient, N: number of items, X: Mean of all scores,
sd: standard deviation of the test)
Rt is expressed as a number ranging between 0 and 1.00, with r = 0 revealing no
reliability and r = 1.00 indicating...
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Modeling the Statistical Time and Angle of Arrival Characteristics of an Indoor Multipath Channel
Ngày tải lên :
20/11/2012, 11:32
... ratio and no reflections in
the vicinity of the direct path. Along the angular axis, the main lobe and side lobes of the
antenna are visible, and along the time axis, the effects of windowing and ... collect narrowband angle of arrival data and wideband time of arrival data, but did
not collect any data in which the two were measured simultaneously. Wang, et al [14], used
a rectangular array ... 900 MHz and 2.4 GHz ranges. At this time some commercially
available wireless products are available that use primarily the 900 MHz band, and in some
cases the 2.4 GHz band. Both of these bands,...
- 73
- 509
- 0
An Overview into the Semantic of Questions in English and Vietnamese
Ngày tải lên :
22/01/2013, 09:28
... similarities of various types of
questions in English and Vietnamese and thus, suggest some application for
language teachers and learners.
Nguyễn Thanh Thảo
Nguyen 12
questions. Instead, intonation and ... century, studies on comparing and contrasting
linguistics became popular thanks to the emergence of new lands, new
communities, and new languages. Sine 1970s, comparing and contrasting
linguistics ... semantics refers to the close and
intense relationship between the form and the meaning of a sentence (Thiêm,
2004). Comparing and contrasting questions in terms of their semantics enable us
to point...
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Tài liệu The Life and Times of an Object pdf
Ngày tải lên :
15/12/2013, 00:15
... runs in its own thread and can execute only at certain times
(typically when your application reaches the end of a method). While it runs, other
The Life and Times of an Object
First, let's ... The process of destroying an object and returning
memory back to the heap is known as garbage collection.
•
You never declare a destructor with parameters, and it cannot take any parameters. ... compiler can make this translation. You can't
override Finalize yourself and you can't call Finalize yourself.
Why Use the Garbage Collector?
In C#, you can never destroy an object...
- 5
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Tài liệu Transformation through Integration An Activity Theoretical Analysis of School Development as Integration of Child Care Institutions and the Elementary School ppt
Ngày tải lên :
16/01/2014, 16:33
... terms of the content
and of the quality of the question-answer-pattern. Dahlberg and Lentz
Taguchi (1994) claim that this implies a pragmatic and future-oriented view in
the school and in ... of integration were taken in 1996 and 1998:
the authority of the child care institutions was transferred from the National
Swedish Board of Health and Welfare to the Ministry of Education and ... needs of children, capacity to interpreting and
understanding children and an ability to support and guide children’s
learning to be important parts of their own competence.
Moreover, the schoolteacher...
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- 0
Tài liệu .An ARCO Book ARCO is a registered trademark of Thomson Learning, Inc., and is used herein under pptx
Ngày tải lên :
20/01/2014, 20:20
... 375
Exercise 5 376
Answer Key and Explanations 378
Roots and Radicals 379
Exercise 6 381
Answer Key and Explanations 382
Factoring and Algebraic Fractions 383
Exercise 7 385
Answer Key and Explanations ... Equations 362
Exercise 2 364
Answer Key and Explanations 366
Exponents 367
Exercise 3 368
Answer Key and Explanations 369
Quadratic Equations 370
Exercise 4 373
Answer Key and Explanations 374
Literal ... 345
Exercise 6 348
Answer Key and Explanations 350
Averages 352
Exercise 7 354
Answer Key and Explanations 356
11 Algebra 359
Signed Numbers 359
Exercise 1 360
Answer Key and Explanations 361
Linear...
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