Economic Analysis - Science topic

This study assessed the impact of total mixed ration silage of Megathyrsus maximus harvested with 70 cm composed of Megathyrsus maximus harvested at 70 cm in height and concentrate at the time of silage or total mixed ration of grass cut at 70 cm composed of Megathyrsus maximus harvested with 70 cm in height (in Exp. I and III) and total mixed rati...

Building energy consumption in Malaysia has increased by 31% over the past 10 years, primarily driven by the high demand for air conditioning in response to the country’s hot and humid climate. An effective way to address this problem is to increase building energy efficiency with the aid of thermal insulation. This paper presents a techno-economic...

The promotion of Renewable Energy Sources RES installations in single-family houses is an element of the broadly understood decarbonisation strategy. Investments in photovoltaic installations and pellet boilers have a direct effect on decreasing CO2 emissions, thereby contributing to the improvement in air quality and mitigation of climate change,...

The construction industry is one of the most crucial economic sectors in societies. It consumes a significant volume of raw materials and building materials in line with the progress of civil engineering projects. Among the generated construction waste, concrete waste is a substantial portion. Disposing of this concrete waste in disposal centers mi...

Local communities in Bahorok District are highly dependent on the agricultural and livestock sectors as their main livelihoods. The environment and abundant natural resources cause a profitable for the community to raise livestock.This study aims to to examine potential development of cattle farming (financial and economic aspects) in the buffer zo...

The concepts of resilience and resistance (R&R) have been used to improve wildland fuel treatment outcomes by identifying parts of the landscape that are more likely to respond well to treatment. This study examined how the economic benefits and costs of fuel treatments in sagebrush (Artemisia spp.) ecosystems varied with the resilience and resista...

El maíz (Zea mays L.) constituye el tercer cultivo de importancia a nivel mundial, el cuál es empleado en la alimentación humana y animal, esto se debe a su amplia adaptación a las condiciones ecológicas y ambientales, así como su alto valor nutritivo e industrial. El objetivo de esta investigación fue evaluar alternativas de manejo de Spodoptera f...

The article is devoted to the historical and economic analysis of the key determinants of the institutional structure of the planned and distributed economy and their influence on the formation of the economic heritage of Ukraine. The purpose of the study is to summarize the main trends in the evolution of the institutional structure of the Soviet...

Crop insurance is delivered to farmers and ranchers through a partnership among the Federal Crop Insurance Corporation (FCIC), part of the United States Department of Agriculture, and the crop insurance industry. The FCIC offers financial incentives, through reinsurance and subsidies , to private insurance companies for insurance contracts sold in...

Public finance studies are an essential part of any country's economic analysis. Such studies play a crucial role in understanding the efficient allocation of resources, redistribution of income and macroeconomic stabilization. However, in the case of the Azerbaijani economy, there is little academic work on this topic. Considering this fact, this...

Storm is among the main threats for European forestry generating huge economic damage. The decrease of the timber price due to the storm occurrence largely contributes to these economic impacts. Timber storage appears as the standard policy to implement in order to limit these negative impacts. Consequently, in this article, we propose a global eco...

This work presents a comparative economic analysis of three utilization of biogas from sugarcane vinasse: electricity production, transport fuel and natural gas substitution. Based on the assumptions from a Brazilian case study, the injection of biogas in the natural gas network was the most attractive alternative among the three utilizations studi...

Palm cultivation in Libya in general and in the city of Kufra in particular suffers from multiple problems that have led to the deterioration of date production despite the efforts made by the state in the field of agricultural development. The research mainly aims to study the economic efficiency of date production in the city of Kufra - Libya. Th...

The importance of small and micro enterprises is increasing in the countries of the world, especially developing countries, as they are one of the most important pillars of economic development in Egypt and a strategic goal due to their vital role in economic development and addressing the problems of poverty and unemployment. The trend towards sma...

This paper presents an analysis of shortening the payback period of greenhouse gas reduction benefits from photovoltaic rooftop systems. The objective was to evaluate the amount of carbon credits generated and their returns. The study includes an economic analysis and a comparison of the economic outcomes with and without the consideration of carbo...

This paper offers a basic analysis for strategic decision-makers of the process when an economy shifts from oil to non-carbon energy exports and zero carbon emissions. The fundamental concept is how to offer environmental performance without causing an economic contraction. The costs and feasibility of solar, wind, and helium closed-cycle technolog...

Este estudo foi motivado pela necessidade de encontrar soluções habitacionais sustentáveis e eficientes para reduzir o déficit habitacional no Brasil e melhorar a qualidade de vida da população de baixa renda. O objetivo principal foi avaliar a viabilidade econômica e técnica do sistema construtivo Light Steel Framing (LSF) em comparação com a alve...

Objective: This study analyzes the feasibility of using wine pomace as a feed supplement for native chickens in Bali, Indonesia, focusing on the financial benefits of this practice. Theoretical Framework: Small-scale farmers in Bali rely heavily on commercial feed for their chickens, which accounts for a significant portion of their expenses. This...

O presente ensaio versa sobre a influência do garantismo penal seletivo na expansão do poder punitivo estatal, tomando como referência o Projeto de Lei n.º 212 de 2024. A problemática fundamental reside no uso do direito penal como instrumento precipitado para lidar com questões sociais complexas, resultando em medidas de caráter simbólico que, lon...

Integrating wind turbines within urban environments, either as building-mounted units or standalone installations, represents a valuable step toward sustainable city development. Vertical axis wind turbines (VAWTs) are commonly favored in these settings due to their ability to handle turbulent winds; however, they generally exhibit lower energy con...

The management of maintenance strategies in large-scale commercial buildings is a critical determinant of operational efficiency, cost optimization, and asset longevity. These structures, such as office complexes, shopping malls, and industrial facilities, are characterized by extensive physical infrastructure and highly complex mechanical systems...

This research introduces an innovative integration of a Polymer Electrolyte Membrane Fuel Cell (PEMFC) with a Combined Heat and Power (CHP) system utilizing autothermal reforming (ATR) of natural gas. This novel approach focuses on large-scale industrial applications, addressing scalability and performance optimization, areas previously underexplor...

La presente investigación tiene el propósito de dar a conocer el comportamiento del sector de la construcción durante y después de la pandemia, señalando el impacto de este sector en la economía y el PIB del país. La investigación es de método cuantitativo y cualitativo basándose en una revisión documental y con un alcance descriptivo que fue extra...

The diffusion of offshore wind power plants (OWPPs), useful to fulfil renewable diffusion policy targets, implies several technological challenges for integration in power transmission network. The definition of the OWPP connection to the transmission network affects possible exploitation of the assets, involves an evaluation of active power losses...

Introduction Sepsis accounts for up to 50% of neonatal deaths in resource-limited countries. Accurate and timely diagnosis could improve clinical outcomes, reduce inappropriate antibiotic use, and provide healthcare cost savings. We aimed to identify the minimum technical specifications and cost required of a point-of-care test (POCT) for neonatal...

By incorporating waste glass into concrete-filled steel tube columns, this study aims to mitigate the environmental impacts associated with the production of cement and concrete while simultaneously reducing costs. This research investigates the effects of replacing the cement in concrete with an equal mass of waste glass powder (WGP) at five diffe...

The integration of Artificial Intelligence (AI) into economic analysis has revolutionized the field, addressing the challenges posed by the increasing volume and complexity of data. This paper, explores AI's transformative impact on various economic domains, including macroeconomic forecasting, market behavior analysis, policy assessment, and micro...

Ammonia production is a significant source of carbon emissions globally, particularly in the agricultural sector, where it is extensively used as a fertilizer. This research suggests a potential avenue to reduce the carbon footprint of corn production for biofuels in the US Corn Belt. Conventional methods of producing nitrogenous fertilizers derive...

Water scarcity is currently a major worldwide issue, and many unconventional solutions are being tested to provide water to populations in remote areas. A promising method involves harvesting water from ambient air using a humidity adsorbent and solar energy. This approach was explored through a desiccant-based solar still, using river sand impregn...

The treatment of 1-butyl-3-methylimidazolium chloride (BMImCl) has been studied under different anodes (Ti-Pt-SnO2-Sb2O5, MMO, and boron-doped diamond, BBD) and configurations (single-flow and dual-flow cell‒SFC and DFC, respectively) using MMO and BBD alone or combined. In terms of BMImCl removal and mineralization, BDD overperforms MMO in SFC con...

A energia desempenha um papel crucial no crescimento econômico e para a sustentabilidade, tornando essencial a promoção de fontes renováveis. Com edifícios consumindo aproximadamente 30% da energia global, a implementação de práticas sustentáveis nos campi universitários, vistos como "cidades em miniatura", ganha destaque. Universidades têm o dever...

The present investigation was conducted during rabi season of the year 2019-20 at Research Farm of Udai Pratap College, Bhojubeer, Varanasi (U.P.).The eight treatments viz., T1 - Control, T2 -Farmyard manure ( FYM ) @ 20 t/ha, T3 - Vermicompost @ 5 t/ha, T4 -Neem cake @ 5 t/ha, T5 - Biofertilizer (Azotobactor + PSB ) each @ 5 kg/ha, T6 - Farmyard m...

This educational innovation aimed to explore whether integrating ChatGPT with economic databases could enhance systemic thinking in students from diverse disciplines. In the Technology and Geopolitical Risks course at the Tecnologico de Monterrey, students engaged in activities that developed the competence "Reasoning for Complexity," incorporating...

Este artigo é dedicado à divulgação da técnica de análise econômica das demonstrações contábeis ao público interessado por finanças corporativas e por avaliação de negócios, tais como analistas de mercado, alunos de administração, de economia e de ciências contábeis. A parte inicial apresenta os resultados da análise com os dados da AMBEV para o pú...

Background: Respiratory tract infections (RTIs) are a leading cause of pediatric emergency department (PED) visits, especially in children under five. These infections are primarily viral, complicating diagnosis and management. This study assesses the impact of point-of-care (POC) rapid diagnostic tests for respiratory viruses on clinical and econo...

This article presents an economic analysis of two phosphorus (P) fertilizer recommendation approaches, sufficiency and build‐maintenance, in the context of Kansas and Oklahoma wheat (Triticum aestivum L.). Sufficiency seeks to meet crop needs rather than build soil fertility. Build‐maintenance, however, builds P levels to a target level of soil tes...

The monetary losses due to chronic wound complications in Bulgaria are expected to reach EUR 395 000 000. Dressings have a crucial role in the management of wound exudate as one of the main factors in disease progression. There is an unmet need globally for hydrophobic dressings which can handle moderate to severe levels of exudate for prolonged pe...

O anúncio da fraude contábil nas Americanas em janeiro de 2023 foi surpreendente, quer seja pela magnitude do valor envolvido como pela longa duração de sua execução, algo que pode ter acontecido desde antes de 2016. Este artigo busca mostrar que todos agentes do mercado falharam em descobrir precocemente a fraude. Tudo poderia ter sido muito menor...

Many isolated rural communities lack basic electricity services and associated modern amenities. One proposed solution is the deployment of containerized microgrids, which are clusters of generation and storage assets packaged in a container for easy deployment. However, few works have described approaches for designing such solutions. This paper p...

Background. Medical management for heavy menstrual bleeding (HMB) in low- and middle-income countries is limited. The National Institute for Health and Care Excellence recommends the levonorgestrel intrauterine device (LNG-IUD) as first-line management for HMB. However, since 2019, South Africa’s (SA) Essential Medicines List (EML) guidelines have...

In economic analysis, rational decision-makers often take actions to reduce their risk exposure. These actions include purchasing market insurance and implementing prevention measures to modify the shape of the loss distribution. Under the assumption that the in-sureds' actions are fully observed by the insurer, this paper investigates the interact...

The paper presents a dynamic model of a typical industrial washing machine fed with hot water, cold water and steam. Since industrial scale washing machines are not expressly designed to be energy efficient, there is scope to reduce energy consumption and wastewater discharge through dynamic model analysis of washing programs and washing machine un...

Glass fibre composites have become widely used in many applications, notably in wind turbine rotors. Fluidised bed valorization has demonstrated glass fibre recycling from waste composites, enabling reuse in traditional composite manufacturing technologies. This paper intendeds to inform long-term strategies for glass fibre composite waste by ident...

La irrupción de las nuevas Tecnologías de la Información y la Comunicación (TIC) ha provocado cambios importantes en nuestra forma de ser y de actuar, tanto a nivel individual como a nivel social. Las TIC han transformado nuestra manera de trabajar y de gestionar recursos; provocado profundos cambios en las organizaciones de hoy. Estas tecnologías...

Este libro trata de aproximarse a una doctrina o teoría general sobre las integraciones económicas. Actualmente, todos los Estados participan en procesos de integración orientados a la armonización o unificación de sus economías. Sin embargo, el análisis doctrinal sobre los esquemas de integración ha sido, con frecuencia, casuístico, con tintes eu...

The rising competition for irrigation water necessitates the adoption of scheduling measures that promote efficient water application methods. Irrigation scheduling is becoming more popular as a means of reducing extra water consumption without negatively affecting output in the context of improving water use productivity. This study was aimed at t...

The CO2 mineralization pathway is considered a promising option for carbon capture usage and storage because the captured CO2 can be permanently stored, and secondly industrial waste (i.e., petrochemical refinery, lime, and cement kiln dust) can be recycled into value-added carbonate materials by controlling the crystal polymorphs and properties of...

Despite the efforts made by the state in the field of olive cultivation. olive cultivation in Libya in general and in the Kufra region in particular suffers from many problems that have led to fluctuation in olive production. The research aims to study the economic efficiency of olive production in the Kufra region in Libya. The research also relie...

The primary objective of this study is to develop a small aquavoltaic system and evaluate key parameters, including dissolved oxygen (DO), pH, water temperature and dead zones in an open raceway pond to improve the conditions for the production of microalgae while generating electricity. The key variable parameters examined were the rotation speed...

IELD study carried out at Sakha farm in the Governorate of Kafr EL-Sheikh, Egypt during two winter seasons, aimed to optimize the furrow irrigation design and management for canola crop in soils at North Nile Delta, and to assessment its effects on the water usage performance, productivity, and profitability of the crop. The study investigated the...

This study aims to analyze the legal and social implications of cryptocurrency adoption in developing countries. This study adopts a holistic approach that integrates legal, social, and economic analysis to provide a more comprehensive understanding. This study uses a qualitative method with a literature review approach. Data were collected through...

Pemberdayaan masyarakat di Desa Tambung, Kecamatan Pademawu, Kabupaten Pamekasan, dilakukan melalui pendekatan Asset-Based Community Development (ABCD). Pemetaan aset melibatkan identifikasi aset sosial, keahlian individu, aset institusi, aset fisik, analisis ekonomi, dan aset keagamaan. Program ini bertujuan memupuk kemandirian masyarakat dalam me...

Introdução Diferentes terapias estão agora disponíveis para tratamento de pacientes hospitalizados com COVID-19. O tocilizumabe e o baricitinibe são recomendados em diversos protocolos internacionais e nacionais de forma concorrente entre si, todavia, não se conhece nenhum estudo comparando a custo-efetividade destas tecnologias. Neste sentido, o o...

Introdução A evolução de tecnologias destinadas ao tratamento de doenças oncológicas e hematológicas evidencia um contínuo aprimoramento na eficácia terapêutica e na segurança associada. A condução de avaliações econômicas em saúde (AES) está ligada às decisões concernentes à integração dessas tecnologias e à viabilidade do sistema de saúde, ressal...

Introdução Avaliação econômicas em saúde (AES), como custo-efetividade e custo-utilidade, são importantes componentes do processo de avaliação de tecnologias em saúde (ATS), fornecendo uma identificação dos benefícios das tecnologias em saúde em conjunto aos seus custos associados. Considerando o impacto destes estudos para a tomada de decisão em s...

Introdução A Hipertensão Arterial Resistente é definida quando a pressão arterial se mantém acima das metas pressóricas recomendadas mesmo com uso de três fármacos anti-hipertensivos com ação sinérgica em dose máxima preconizada e tolerada com adesão comprovada, preferencialmente, sendo um deles diuréticos ou aqueles que utilizam quatro ou mais ant...

Introdução Nos hospitais públicos de ensino, a Avaliação de Tecnologias em Saúde (ATS) estreou sua consolidação após iniciativa da Rede Brasileira de Avaliação de Tecnologias em Saúde (Rebrats), em 2009, quando selecionou projetos de implantação de NATS (Assis, 2013). No Hospital Universitário Maria Aparecida Pedrossian da Universidade Federal de M...

The focus of this study is to design and simulate a grid tied solar PV system for a higher institution of learning using University of Botswana, Faculty of Engineering and Technology building as a case. The grid-connected system aimed at reducing the energy bill and contributes to the reduction of the CO2 emissions. The system uses the physical dat...

Through the review of Schumpeter's research ideas on the history of economic analysis, this paper defines the theories and methods in the historical evolution of scientific economics, as well as the ideological bias infiltrated into the "scientific model" of economics, and puts forward that in addition to the basic historical methods and comparativ...

Water recreation is valuable to people, and its value can be affected by changes in water quality. This paper presents the results of a revealed preference survey to elicit coastal New England, USA, residents’ values for water recreation and water quality. We combined the survey responses with a comprehensive data set of coastal attributes, includi...

Resumen El objetivo del presente estudio fue valorar la inclusión de vísceras bovinas en la dieta del guppy (Poecilia reticulata) como una alternativa económicamente viable y atractiva, al evaluar el efecto en el crecimiento y desempeño reproductivo del pez incluyendo corazón y riñón bovino deshidratado en las raciones alimentarias. La investigació...

In Europe, industrial hemp (Cannabis sativa L.) is currently cultivated primarily for its fibers and seeds due to regulatory restrictions on flower use, although the flowers present untapped valorization potential. This study assesses the economic viability of cultivating hemp for its inflorescences and examines the quality impact of different cult...

Scientific information with regards to the response of maize (Zea mays L.) to different blended fertilizer rates for its optimum production in Nitisols of Assosa area is limited. Therefore, a field experiment was conducted on Nitisols of Assosa Agricultural Research Centre during 2016/17 cropping season to investigate the response of growth, yield...

This study presents an economic analysis of the relationship between monetary agricultural performance and distance to the Atrato River in the department of Chocó. For this purpose, it considers different variables as determinants of monetary yield, highlighting three main mechanisms: access to inputs, infrastructure, and market. It also demonstrat...

This article delves into the multifaceted realm of financing agroclusters, offering an economic analysis that centers on research findings within cotton-textile clusters. The study not only presents insights into the existing financial landscape but also formulates valuable suggestions and recommendations aimed at enhancing the financial analysis o...

This study employs a techno-environmental and economic analysis to assess the influence of two air conditioning (AC) systems, Split and package and three refrigerants—R22, R410A, and R407C in residential buildings. Life cycle assessment indicates that energy consumption during the AC units’ operational phase accounts for over 96% of the total burde...

This study investigates the technical and economic feasibility of implementing a combined energy storage strategy for PV-driven buildings, incorporating solid-state hydrogen energy storage. A coupled EnergyPlus-TRNSYS model is developed to evaluate the dynamic performance of the hybrid system. Targeting a net-zero energy building, the optimal compo...

To assess the cost‐effectiveness of low‐dose aspirin compared to placebo for the prevention of recurrent preterm birth from a healthcare perspective. This was a cost‐effectiveness analysis alongside a multicenter, randomized, double‐blinded, placebo‐controlled trial. We included women with a singleton pregnancy and a previous spontaneous preterm bi...

Common bean is one of the economically most important legume crops grown in Ethiopia. One of the main factors limiting the productivity of common beans in the southern region of Oromia is poor soil fertility. The study was carried out to determine the effect of phosphorus fertilizer rates on common bean growth and production as well as to pinpoint...

The blue economy is one of the leading sectors in Indonesia, especially fisheries. This research was conducted in three coastal cities/regencies: Semarang City, Demak Regency, and Kendal Regency, Central Java Province, Indonesia. This study examines the factors for fisheries activities topics, both aquaculture in inland water and fish capture in ma...

The main aim of distributing zakat is to provide the broadest possible benefits to those in need whose basic needs, such as clothing, food, and shelter, are not yet met. One effort that can be used to optimize the management and distribution of zakat funds is using blockchain technology. This research is a qualitative descriptive with library resea...

The poultry sector in Nigeria holds immense potential for contributing to food security, employment, and economic growth, particularly in states like Imo. However, the sector remains constrained by several structural and financial challenges, limiting its capacity to meet rising demand for poultry products. The objectives were to identify key actor...

The establishment of the Ministry of Natural Resources and the Ministry of Agriculture and Rural Affairs of China marks the integrated installation of centralized and unified supervision of agricultural natural resource assets. It is of great practical significance to explore comprehensive systems of supervision of agricultural natural resource ass...

La historia de la gubernamentalidad de Michel Foucault (2004) permitió reconocer diversas formas de articulación del gobierno a través de la libertad y de la libertad como objeto de gobierno en las racionalidades políticas liberales y neoliberales. En ese marco, destaca la importancia de la teoría del capital humano, dado que introduce el análisis...

Ammonia is a versatile energy carrier without carbon emissions that can be used for power generation. In this article, a techno-economic analysis has been done to predict the levelized cost of electricity production using gas turbines with clean fuel in Iran. In the technical discussion, the analysis of different scenarios of ammonia and hydrogen f...

This article on Mahua (India Butter Tree) contains various important information about area, distribution, importance,