Physical Sciences and Engineering

Responses of twig functional traits and leaf stoichiometric characteristics of two plantations to simulated nitrogen deposition in the hilly area of central sichuan

The effects of nitrogen deposition on the nutrient limitation pattern and growth strategy of forest trees have already become the research frontiers of forest ecological ecology.

The future of wireless networks: 5g, wi-fi 6 and beyond

In the context of the digital age, wireless networking technologies such as 5G and Wi-Fi 6 are at the heart of significant advancements in digital communications. This article explores the evolution, performance, and applications of 5G and Wi-Fi 6, whiletaking a forward-looking look at the emerging technologies that will define the future of wireless networks. Through a methodology focused on an exhaustive literature review and comparative analysis, we evaluate the advantages, challenges and prospects of these technologies.

Development of an organic de-limer and polisher using the acid from averrhoa Bilimbi (Kamias Fruit): A sustainable solution for industrial cleaning

The central aim of this research was to explore the feasibility of utilizing an organic cleaning solution as an alternative to chemical agents for eliminating watermark stains on stainless steel kitchen countertops, windows, and equipment. The primary objective was to mitigate the adverse environmental impacts associated with descaling agents. The research employed an experimental design to test formulations of Kamias delimer solutions for their total acidity and the reduction of pathogens such as salmonella, E. coli, and staphylococcus.

Development and evaluation of green mussel shell (perna viridis) as filter of greywater for household cleaning

This study investigated the potential of green mussel shells (Perna viridis) as a natural filtration medium for treating greywater, addressing the pressing need for sustainable water management. In line with the 6th United Nations Sustainable Development Goal (SDG 6: Ensure availability and sustainable management of water and sanitation for all, 2015), the research aimed to provide a solution to water scarcity challenges. Employing an experimental research design, the study develops and assesses a water filtration device utilizing mussel shell powder as the primary medium.

Utilization of eggshells: A pilot study testing of toothpaste tablet production

Eggshells are one of the main contributors to waste, especially in the food industry as it is being generated in large quantities, causing numerous problems in the environment. In addition, toothpaste tubes in landfills take up to 500 years to biodegrade. The researchers found a way to lessen this environmental problem in the Philippines wherein is to provide a sustainable solution to these issues with the means of creating toothpaste tablets. A quantitative research design was used for this experimental study to assess the acceptability of the toothpaste tablets.

A violência política de gênero à luz da lei Nº 14.192/2021

Este artigo aborda a violência política de gênero à luz da Lei nº 14.192/2021, que modifica o Código Eleitoral Brasileiro. Inicialmente, uma retrospectiva histórica destaca a evolução da participação feminina na política, contextualizando os desafios enfrentados ao longo do tempo. A análise se aprofunda nas emendas introduzidas pela legislação recente, examinando como ela reconhece e enfrenta a violência política de gênero. O conceito e a classificação dessa forma de violência são discutidos, com ênfase nas alterações legais.

Disaster management and monitoring system for dams using iot applications

The adoption of cloud computing is increasingly favored by researchers and innovators globally, particularly in the advancement of Information and Communications Technology (ICT) infrastructures. This trend is particularly evident in the push for smart city development. However, there are always unpredictable forces and natural disasters that pose challenges to technological progress. This paper explores one such common disaster that affects both urban and rural areas - floods.

Pesquisas sobre o desenvolvimento da fala

A linguagem pode ser definida como a capacidade de comunicação, sendo verbal ou não. O presente estudo tem como objetivo principal a demonstração dos estudos acerca do desenvolvimento da fala disponíveis na literatura. Além disso, tem como objetivo secundário auxiliar futuros estudos sobre a temática proposta com a exposição dos pontos-chaves. Trata-se de um estudo quantitativo. Para o desenvolvimento da pesquisa foi realizado um estudo reflexivo a partir de revisão de literatura efetuada através de levantamento bibliográfico nas bases de dados Biblioteca Virtual em Saúde (BVS).

Contextualizing deliverance ministry in the presbyterian church in Rwanda

The rise of deliverance ministry in the Rwandan Context has significantly impacted Protestant congregations, including the Presbyterians. Historically, mainline churches have often viewed deliverance ministry with skepticism, perceiving it as a theology fraught with misunderstandings and potential risks to their mission and doctrinal integrity. Conversely, Neo-Charismatic Churches used deliverance ministry in their missional evangelism. The unexpected popularity of deliverance ministry among the Banyarwanda has posed a challenge, catching traditional churches off guard.