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
... 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...
Ngày tải lên: 18/06/2014, 18:20
a study on structural and semantic components of idioms in english and vietnamese
Ngày tải lên: 18/07/2014, 15:00
Báo cáo y học: "An unusual case of gout in the wrist: the importance of monitoring medication dosage and interaction. A case report"
... 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...
Ngày tải lên: 25/10/2012, 10:06
Báo cáo y học: " Derivation and preliminary validation of an administrative claims-based algorithm for the effectiveness of medications for rheumatoid arthritis"
... 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...
Ngày tải lên: 25/10/2012, 10:45
Báo cáo y học: "Effect of Acute Administration of an Herbal Preparation on Blood Pressure and Heart Rate in Humans"
... 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...
Ngày tải lên: 25/10/2012, 11:10
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
... 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...
Ngày tải lên: 07/11/2012, 15:05
Modeling the Statistical Time and Angle of Arrival Characteristics of an Indoor Multipath Channel
... 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,...
Ngày tải lên: 20/11/2012, 11:32
An Overview into the Semantic of Questions in English and Vietnamese
... 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...
Ngày tải lên: 22/01/2013, 09:28
Isolation and characterization of an extracellular polymer closely related to flocculation of activated sludge
Ngày tải lên: 05/09/2013, 09:08
Cooling load and COP optimization of an irreversible Carnot refrigerator with spin-1/2 systems
Ngày tải lên: 05/09/2013, 15:28
The effect of EGR rates on NOX and smoke emissions of an IDI diesel engine fuelled with Jatropha biodiesel blends
Ngày tải lên: 05/09/2013, 16:11
Evaluation of employees’ job satisfaction and role of gender difference an empirical study at airline industry in iran
Ngày tải lên: 11/09/2013, 11:44
Advertising methods of Quang An Investment Cooperation and Trading Limited Company
Ngày tải lên: 05/10/2013, 15:15
Tài liệu The Life and Times of an Object pdf
... 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...
Ngày tải lên: 15/12/2013, 00:15
Tài liệu Transformation through Integration An Activity Theoretical Analysis of School Development as Integration of Child Care Institutions and the Elementary School ppt
... 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...
Ngày tải lên: 16/01/2014, 16:33
Tài liệu .An ARCO Book ARCO is a registered trademark of Thomson Learning, Inc., and is used herein under pptx
... 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...
Ngày tải lên: 20/01/2014, 20:20
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