A material commonly known as Flubber, with properties that are excellent for teaching about glaciers, has been widely used in geosciences education. Yet, the original recipe contains borax, which has health risks that should be avoided. A new recipe is shared containing low-cost, readily available ingredients that produces a reformulated Flubber…

This study assessed chemical safety management in academic laboratories in Hargeisa, Somaliland. Hence, this study aims to assess the level of chemical laboratory safety practices, chemical inventory and record management, and chemical waste procedures in laboratories. This study collected data from three academic institutions using a mixed method…

The research aims to reveal the awareness of children's parents about the hazards of their children's toys from the age groups (1-9 years). To examine the extent of their awareness of toy hazards and assess their attitudes towards them, the "case study" method was used. A survey was also built on the hazards of children's toys for this…

Journalists have reported large-scale lead poisoning affecting children in cities such as Flint, Michigan. Unfortunately, children's exposure to lead is not isolated and occurs throughout the country in both urban and rural settings. The effects of lead exposure can cause children to develop disabilities, potentially requiring special education…

This article focused on the voice of resistance and activism in Imbolo Mbue's "How Beautiful We Were" (2021). The novel voices the environmental injustices and the disastrous consequences of oil corporations. The people of Kosawa know that something is wrong with the land they're living on. They receive acid rain, rivers have grown…

Investigations into the etiology of autism spectrum disorders have been largely confined to two realms: variations in DNA sequence and somatic developmental exposures. Here we suggest a third route--disruption of the germline epigenome induced by exogenous toxicants during a parent's gamete development. Similar to cases of germline mutation, these…

The association of overweight/obesity, and central obesity with thiocyanate (SCN), perchlorate (CIO), and nitrate (NO) in childhood and adolescence is unclear. Therefore, this study aimed to explore this association in 4447 participants comprising children and adolescents (aged 6-19 years) using data from the United States National Health and…

Introduction: Heavy metals such as Lead (Pb) and Mercury (Hg) can affect adipose tissue mass and function. Considering the high prevalence of exposure to heavy metals and obesity in Mexico, we aim to examine if exposure to Pb and Hg in adolescence can modify how fat is accumulated in early adulthood. Methods: This study included 100 participants…

Workplace safety recommendations and regulations are constantly evolving. This paper reviews workplace safety literature on safety culture and inter-organizational knowledge sharing among healthcare organizations. The research question asks, "how does sustainable workplace safety occur in a healthcare" setting? The findings of the…

"Copper to Silver to Gold: The Alchemist's Dream" is an experimental demonstration performed in many schools that involves Zn plating on a Cu coupon to induce brass plating. In this study, a novel method to achieve uniform plating is proposed using a 2.0mol/L ZnCl[subscript 2] aqueous solution, sodium dodecyl sulfate, and Al foil. This…

The purpose of this work is, before the mission, training of personnel searching for explosives with metallic mine detectors for their operations in the battlefield and gaining experience by searching for explosives in a virtual environment. In this context, a search model was created by determining the factors affecting the search for explosives…

Iron is needed for normal development in adolescence. Exposure to individual environmental metals (e.g., lead) has been associated with altered iron status in adolescence, but little is known about the cumulative associations of multiple metals with Fe status. We used data from the 2017-2018 National Health and Nutrition Examination Survey…

The American Chemical Society advocates a shift from rule-based to risk-based safety education for chemistry graduates, emphasizing meaningful student engagement in the risk assessment process for laboratory work. To implement this paradigm shift, we introduced RAMP (Recognize Hazards, Assess Risk, Minimize Risk, and Prevent Emergencies)-based…

The dangers of organic dye pollutants and environmental pollution improvement through photocatalytic degradation are important courses in applied chemistry programs in universities. Zinc oxide (ZnO)-based nanomaterials are potent catalytic agents against organic dyes, but few experiments are available for students to understand their role and…

The aseptic technique is essential for minimizing contamination in cell and tissue culture. However, biomedical science undergraduates in Universiti Putra Malaysia face challenges in acquiring hands-on learning experience on proper aseptic techniques due to inadequate facilities, which decreases learning interest and efficiency. To address this,…