PENGARUH PENERAPAN PEMBELAJARAN PBL BERBANTUAN ALAT PERAGA TERHADAP HASIL BELAJAR IPA SISWA KELAS IV SDN 21 LUBUK LINTAH KOTA PADANG

Pengaruh Penerapan Pembelajaran PBL Berbantuan Alat Peraga terhadap Hasil Belajar IPA Siswa Kelas IV SDN 21 Lubuk Lintah Kota Padang

This research is motivated by deficiencies in the science learning process.It is known that the dominant teaching method used is lecture, which minimally involves students in active learning.As a result, students are not given extensive opportunities to independently find solutions to problems or understand the concepts presented.This research aims

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Optimizing Power System Reliability and Carbon Emissions With a Fuzzy Unit Commitment Model Incorporating Renewable Energy, Load Forecast Errors, EV Charging, and Energy Storage System

The increasing Computer Network Cable use of Renewable Energy (RE), the influence of forecasted load error, and Electric Vehicles (EVs) add significant uncertainty and variables to power system Unit Commitment (UC) planning.For addressing this challenge, this paper proposes a Fuzzy Mathematical Mixed-Integer Linear Programming (FMMILP) approach for

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Comparison of different magnetic resonance cholangiography techniques in living liver donors including Gd-EOB-DTPA enhanced T1-weighted sequences.

ObjectivesPreoperative evaluation of potential living liver donors (PLLDs) includes the assessment of the biliary anatomy to avoid postoperative complications.Aim of this study was to compare T2-weighted (T2w) and Gd-EOB-DTPA enhanced T1-weighted (T1w) magnetic resonance cholangiography (MRC) techniques in the evaluation of PLLDs.Materials and meth

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Evolution of acetylcholinesterase and butyrylcholinesterase in the vertebrates: an atypical butyrylcholinesterase from the Medaka Oryzias latipes.

Acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) are thought to be the result of a gene duplication event early in vertebrate evolution.To learn more about the evolution of these enzymes, we expressed in vitro, characterized, and modeled a recombinant cholinesterase (ChE) from a teleost, the medaka Oryzias latipes.In addition to AChE, O

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