VOLUNTARY AND MANDATORY USE OF FACE MASK BY PEDESTRIANS IN GUATEMALA CITY DURING THE COVID-19 PANDEMIC


The Effect of Decorative Coatings by mixing of Poly Vinyl Acetate and Urea- Formaldehyde on Physical and Mechanical Properties Particleboard

In this study the effect of adhesive types and coated veneer on the physical and mechanical properties Shipping-Fee of particleboard were studied.Two types of coating, including natural veneer of beech and artificial veneer of High Paper Lamination (HPL, formica) and three types of adhesive composition including (100 % UF), (15% PVA + 85 % UF) and

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Validity of Session Rating Perceived Exertion Method for Quantifying Internal Training Load during High-Intensity Functional Training

The aim of this study was to validate the quantification of internal training load (session rating perceived exertion, sRPE) and the effect of recall timing of sRPE during high-intensity functional training (HIFT) sessions.Thirteen male HIFT practitioners (age 27.2 ± 33 years, height 177.1 ± 4.0 cm, body mass 81.1 ± 9.0 kg) wer

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Multiplicative Noise Removal via a Novel Variational Model

Multiplicative noise appears in various image processing applications, such as synthetic aperture radar, ultrasound imaging, single particle emission-computed tomography, and positron emission tomography.Hence multiplicative noise removal is of momentous significance Rubber Stopper in coherent imaging systems and various image processing applicatio

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