the present study investigates the effect of different exposure densities on third grade iranian junior high school (ijhs) students’ efl development and retention. it also attempts to explore whether there is any differential performance due to type of post-exposure assessment tasks (recognition vs. written production). performances of five groups of learners receiving equal amount of exposure ...

This paper proposes an extended version of the Maximum Likelihood Estimation Detector (MLED) that can operate in severe heterogeneous environment for slow moving target detection in ground clutter using space-time adaptive processing (STAP). Unlike the MLED, the extended version called StopP-Band APES does not suffer from the high Doppler resolution properties of the MLED leading to severe extr...

Plasma density is an important factor in determining wave-particle interactions the magnetosphere. We develop a machine-learning-based electron (MLED) model inner magnetosphere using data from Van Allen Probes between September 25, 2012 and August 30, 2019. This MLED physics-based nonlinear network that employs fundamental physical principles to describe variations of density. It predicts plasm...

Eigenvoice is an effective speaker adaptation approach and capable of balancing the performance and the requirement for a large amount of adaptation data. However, the conventional Maximum Likelihood Eigen-Decomposition (MLED) method in eigenvoice adaptation is based on Maximum Likelihood (ML) criterion and suffers from the unrealistic assumption made by HMM on speech process, so alternative sc...

Background: Male infertility is defined as an inability to impregnate a fertile female; it is a widespread problem which is usually caused by some male factors such as low quantity and quality of sperm, specifically oligospermia and azoospermia. Objective: This study aimed to evaluate the bio-positive effects of low power density Wi-Fi radiation on the reproductive system of infertile and...

SuIIOTZ, Quiart. Bull. Health Org. L.O.N., 1937, 2, 163. (12) E. EDMUND AND S. V. CLEMENSEN, "On Deficiency of A Vitamin and Visual Dysadaptation," 1936, Levin and Munksgaard, Copenhagen, and Hutnphrey Milford, Ox. Univ. Press, London. (13) P. C. JEANS AND Z. ZENTMIRE, "A Clinical MIethod for Determining Moderate Degrees of Vitamin A Deficiency," Jour. Amer. Mled. Assoc., 1934, 102, 892. (14) F...

The Eigen-FLS approach using an eigenspace-based scheme for fast fuzzy logic system (FLS) establishments has been attempted successfully in speech pattern recognition. However, speech pattern recognition by Eigen-FLS will still encounter a dissatisfactory recognition performance when the collected data for eigen value calculations of the FLS eigenspace is scarce. To tackle this issue, this pape...

Background: Risk factors of non-communicable disease (NCD) origin from early life, and exposure to environmental pollutant may be a predisposing factor. This study aimed to investigate the association of air quality index (AQI) and fine particulate matter (PM2.5) with some NCD risk factors in a sample of Iranian children and adolescents. Materials and Methods: This cross-sectional study was con...