Results 81 to 90 of about 15,855,114 (308)

The effect of focused communication tasks on instructed acquisition of English past counterfactual conditionals

open access: yesStudies in Second Language Learning and Teaching, 2011
One important controversy connected with the effectiveness of grammar teaching seems to have been resolved as there is ample empirical evidence testifying to the positive effect of form-focused instruction on second language acquisition (Nassaji & ...
Anna Broszkiewicz
doaj   +1 more source

Explicit Solution to the Constant Radial Acceleration Problem

open access: yes, 2015
While the constant radial acceleration problem is known to be integrable and has received some recent attention in an orbital mechanics context, a closed form explicit solution, relating the state variables to a time parameter, has eluded all researchers
Biscani, Francesco, Izzo, Dario
core   +1 more source

Upacicalcet: A Novel Intravenous Calcimimetic Agent for Patients Undergoing Hemodialysis With Secondary Hyperparathyroidism

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Secondary hyperparathyroidism (SHPT) is a common complication in patients receiving maintenance dialysis, driven by calcium and phosphate metabolism disturbances. Calcimimetics are central to the management of SHPT by enhancing calcium‐sensing receptor sensitivity and reducing parathyroid hormone secretion.
Fumihiko Koiwa   +3 more
wiley   +1 more source

Explicit homogenized equation of a boundary-value problem in two-dimensional domains separated by an interface highly oscillating between two concentric ellipses

open access: yesArchives of Mechanics, 2012
The main purpose of this paper is to find the homogenized equation and the associate continuity condition in the explicit form of a boundary-value problem in two-dimensional domains separated by an interface oscillating rapidly between two concentric ...
P.C. Vinh, D.X. Tung
doaj   +1 more source

The Iranian Students & Teachers' Perceptions of the Role of Explicit Grammar Instruction & Error Correction [PDF]

open access: yesTeaching English Language, 2007
Grammar instruction and error correction are among the most hotly debated issues in second as well as foreign language education. Second language researchers and language educators have expressed different and sometimes contradictory ideas about them ...
Ali Mohammad Fazilatfar, Morteza Beedel
doaj   +1 more source

Adjunctive Therapeutic Plasma Exchange in Refractory Adult‐Onset Still's Disease Complicated by Secondary Macrophage Activation Syndrome: A Single‐Center Experience

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Adult‐onset Still's disease (AOSD) complicated by macrophage activation syndrome (MAS) carries substantial mortality. The role of therapeutic plasma exchange (TPE) remains uncertain. Methods We retrospectively analyzed patients with AOSD‐MAS treated with TPE at a single‐center.
Masataka Ueda   +15 more
wiley   +1 more source

An explicit-form solution to the plane elasticity and thermoelasticity problems for anisotropic and inhomogeneous solids

open access: yes, 2009
This paper presents an analytical approach to solve the plane elasticity and thermoelasticity problems for inhomogeneous, orthotropic planes, half-planes, and strips.
Y. Tokovyy, Y. Tokovyy, Chien-Ching Ma
semanticscholar   +1 more source

Explicit congruences for mock modular forms

open access: yesJournal of Number Theory, 2016
In recent work of Bringmann, Guerzhoy, and the first author, p-adic modular forms were constructed from mock modular forms. This paper proves explicit congruences for these p-adic modular forms.
Ben Kane, Matthias Waldherr
openaire   +5 more sources

Efficacy and Safety Analysis of Roxarestat in Regulating Renal Anemia in Patients on Maintenance Hemodialysis

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Objective To compare the efficacy and safety of roxarestat versus recombinant human erythropoietin (rhEPO) in the management of renal anemia in patients undergoing maintenance hemodialysis. Methods This was a prospective, open‐label, randomized controlled trial.
Lingling Chen, Junjie Zhu, Qiaonan Ge
wiley   +1 more source

Numerical Analysis of Structures of Revolution using Universal Matrices Approach

open access: yesNigerian Journal of Technological Development, 2019
Stress and displacement analysis of structures of revolution under axisymmetric loading is of considerable interest in engineering. Many practical problems can be idealized as an axisymmetric case, which simplifies the analysis and reduces the ...
Hamza Sulayman Abdullahi
doaj   +3 more sources

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