Introduction. A research article (RA) is considered to be a tool for conceptualizing new knowledge. The introduction intended demonstrate the motivation of author conduct study and justify its necessity social significance. inability author(s) write high-quality Introductio n, replacing it with description literature, reduces interest readers hinders promotion in databases. And we do not mean o...

This paper investigates engagement resources employed in research article abstracts the field of English for Specific Purposes. Engagement comprise rhetorical strategies by which authors allow or dismiss alternative viewpoints. Excluding dialogic space opinions is termed contraction, while opening up possibility alternatives expansion. These are described within Appraisal theory Systemic Functi...

The Study Group for Risk Factors for Rheumatoid Arthritis was established by the EULAR Standing Committee on Investigative Rheumatology to facilitate research into the preclinical and earliest clinically apparent phases of rheumatoid arthritis (RA). This report describes the recommendation for terminology to be used to define specific subgroups during different phases of disease, and defines th...

Lq-penalized regression arises in multidimensional statistical modelling where all or part of the regression coefficients are penalized to achieve both accuracy and parsimony of statistical models. There is often substantial computational difficulty except for the quadratic penalty case. The difficulty is partly due to the nonsmoothness of the objective function inherited from the use of the ab...

The Geriatric Depression Scale (GDS) is widely used in clinical and research settings to screen older adults for depressive symptoms. Although several exploratory factor analytic structures have been proposed for the scale, no independent confirmation has been made available that would enable investigators to confidently identify scores for the sub dimensions of depression represented in the sc...

The aims of this study were to establish and validate various predictive equations of half-marathon performance. Seventyeight half-marathon male runners participated in two different phases. Phase 1 (n = 48) was used to establish the equations for estimating half-marathon performance, and Phase 2 (n = 30) to validate these equations. Apart from half-marathon performance, training-related and an...

The jumping front-leg axe-kick is a valid attacking and counterattacking technique in Taekwondo competition (Streif, 1993). Yet, the existing literature on this technique is sparse (Kloiber et al., 2009). Therefore, the goal of this study was to determine parameters contributing significantly to maximum linear speed of the foot at impact. Parameters are timing of segment and joint angular veloc...

Endurance performance depends on the integration of several phenotypic traits influenced by multiple environmental and genetic factors. Objectives of the study were: (1) to examine the genotypic frequencies of the ACE I/D, ACTN3 R577X polymorphisms and endurance performance-related phenotypes, (2) to evaluate the dynamics of endurance performance parameters during a 5-year period in relation to...