This work aims to characterize biosorbent materials based on seaweed present on the littoral of Baixada Santista (São Paulo state, Brazil), and test their adsorption properties to remove heavy metal cations (Co+2, Pb+2, and Cd+2) in water, aiming its future application situ remediations degraded ecosystems. Three types of nat...

In this paper, the 2r16APSK modulation is contrasted with 16APSK adopted in digital video broadcast standard, DVB-S2, aiming at verifying if the can be considered an alternative choice for the DVB-S2 and other alike communication systems when subjected to nonlinear distortions. To end, performances of both modulations are assessed terms metrics: bit error rate...

   Zakaria Paliashvili is the greatest and outstanding figure in history of Georgian music, whose work based on musical folklore. He considered founder classical opera. author three different types opera: Monumental opera-tragedy - "Absalom Ether", lyrical-dramatic opera "Dais", heroic-patriotic "Latavra".      perfectly combined his compositional with successful e...

Internet marketing   is a platform which used   to promote the market products, make strategies, understand structure take decisions. The purpose using internet sell goods and services, &   advertising over internet. Now days business   are practiced marketing their goods   & services with cost effective. of this research paper study imp...

            The state of access to safe drinking water the population Georgia and prospects for its improvement were studied. According implementation policy, Georgia's place in global regional ranking. It was determined that according indicator assessment environmental moved from 111th among 180 countries world 2022 103rd with 39.1 points....

Teaching practice (TP), also known as teaching practicum, is a compulsory component of every teacher education program. In recent years, multiple studies have attempted to understand student teachers' school-based teaching practice challenges. However, there has been insufficient investigation into the classroom experiences and challenges teachers. This study aims investigat...

Introduction: The Papuan people have utilized the native herb Laportea decumana (Roxb.) Wedd for centuries to treat aches and pains L. is used by attaching leaves to the body area with illness. Methods: This study aimed test optimal composition of PEG 400 and 6000 in L.decumana  simplicia ointment formula produce a good ...