Nitrate concentration in groundwater has frequently been linked to non-point pollution.At the same time the existence of Pepper Shakers intensive agriculture and extremely intensive livestock activity increases the potential for nitrate pollution in shallow groundwater.Nitrate used in agriculture could cause adverse effects on human and animal heal

The PBL model has relevance and INFRARED HAIRDRYER potential in developing 21st-century skills.This study uses the Systematic Literature Review method to identify PBL research trends in science courses at universities.A literature search using the app Publish or Perish with the Scopus database and data from journals indexed by SINTA (Science and Te

This article highlights the problem of the vocational guidance of school students with disabilities.Particular attention is paid to a Combined emergency lighting LED driver crucial role of a web quest as an educational technology in increasing the motivation of school students with disabilities to enter the university, and facilitating Outdoor Gril

Abstract Background Paphiopedilum rungsuriyanum from Northern Laos was discovered and described in 2014.It is characterized by having miniature tessellated leaves, a flower having a helmet shaped lip with a V-shaped neckline, and a semi-lunate, 3-dentate staminode with an umbo.These morphological features distinguish P.rungsuriyanum from the other