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Challenges and Perspectives on Photocatalytic Membrane Reactors for Volatile Organic Compounds Degradation and Nitrogen Oxides Treatment Glob. Chall. (IF 4.4) Pub Date : 2025-04-18
Muhammad Hassnain, Asad Ali, Muhammad Rizwan Azhar, Abdulrahman Abutaleb, Muhammad MubashirAir pollution is a pressing environmental and public health issue, with volatile organic compounds (VOCs) and nitrogen oxides (NOx) being among the most hazardous airborne pollutants. Photocatalytic membrane reactors (PMRs) have emerged as a promising technology for air purification due to their ability to integrate photocatalytic degradation and membrane separation in a single system. This paper provides
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Recent Applications, Challenges, and Future Prospects of Microbial Fuel Cells: A Review Glob. Chall. (IF 4.4) Pub Date : 2025-04-17
Ripel Chakma, M. Khalid Hossain, Prabhu Paramasivam, R. Bousbih, Mongi Amami, G. F. Ishraque Toki, Rajesh Haldhar, Ashish Kumar KarmakerMicrobial fuel cell (MFC), a clean and promising technology that has the potential to tackle both environmental degradation and the global energy crisis, receives tremendous attention from researchers over recent years. The performance of each system component, including the membrane and electrode utilized in MFCs, has a great effect on the efficiency of converting chemical energy found in organic
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Sustainable Strategies for Converting Organic, Electronic, and Plastic Waste From Municipal Solid Waste Into Functional Materials (Global Challenges 4/2025) Glob. Chall. (IF 4.4) Pub Date : 2025-04-17
Abdelaziz Gouda, Nour Merhi, Mohamad Hmadeh, Teresa Cecchi, Clara Santato, Mohini Sain -
Adsorption Capacity, Isotherm, Kinetics, and Thermodynamics Examinations on the Removal of a Textile Azo Dye by Local Natural Adsorbent Glob. Chall. (IF 4.4) Pub Date : 2025-04-10
Fatih Sevim, Ömer Laçin, Fatih Demir, Ömer Faruk ErkiliçThe discharge of industrial wastewater containing toxic dyes has significantly increased, posing risks to human health and aquatic ecosystems. The growing demand for dyes in the textile industry has driven research into effective and economical removal methods. Adsorption is widely preferred due to its low cost, non‐toxic by‐products, and eco‐friendly nature. This study investigates the removal of
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Sustainable LC3 Concrete in the Circular Economy: Assessment of Mechanical, Microstructural, and Durability Characteristics with Surkhi, Metakaolin, Nano‐Silica, and M‐Sand Blended Concrete Glob. Chall. (IF 4.4) Pub Date : 2025-04-10
Badrinarayan Rath, Praveenkumar T R, Kavindra Singh Dhami, Prabhu Paramasivam, Mohamed YusufResearchers are increasingly focused on eco‐friendly concrete with reduced carbon footprints. Among sustainable options, Limestone Calcined Clay Cement (LC3) concrete offers enhanced strength and durability with lower greenhouse gas emissions. This study evaluates the mechanical, microstructural, and durability characteristics of LC3 concrete modified with surkhi and nano‐silica as cementitious materials
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Energy Generation and Carbon Footprint under Future Projections (2022–2100) of Central Asian Temperature Extremes Glob. Chall. (IF 4.4) Pub Date : 2025-04-01
Parya Broomandi, Mehdi Bagheri, Ali Mozhdehi Fard, Aram Fathian, Mohammad Abdoli, Adib Roshani, Sadjad Shafiei, Michael Leuchner, Jong Ryeol KimLimiting the global temperature rise to 1.5 °C is becoming increasingly difficult. The study analyzed data from 700 locations (1962–2100) to assess climate change impacts on heating‐cooling energy and carbon footprint in under‐researched Central Asia (CA). Under SSP2‐4.5, icing and frost days reduce, while summer days and tropical nights increase. Central Asian countries will see an increase in cooling
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Silver Nanoparticle‐Mediated Antiviral Efficacy against Enveloped Viruses: A Comprehensive Review Glob. Chall. (IF 4.4) Pub Date : 2025-03-31
Ekaterine Mosidze, Gianluigi Franci, Federica Dell'Annunziata, Nicoletta Capuano, Marica Colella, Flora Salzano, Massimiliano Galdiero, Aliosha Bakuridze, Veronica FollieroViral infections continue to pose a significant challenge to global health, with increasing resistance to conventional antiviral therapies highlighting the urgent need for alternative treatment strategies. Silver nanoparticles (AgNPs) have attracted attention as broad‐spectrum antiviral agents due to their unique physicochemical properties and ability to target multiple stages of viral infection. This
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From Lab to Field: Damp Heat Testing and its Implications for PV Module Service Lifetime Glob. Chall. (IF 4.4) Pub Date : 2025-03-27
Abdulkerim GokDamp heat testing, as outlined in the IEC 61215 standard, evaluates PV modules under prolonged humidity exposure. However, its effectiveness as a reliability test remains debated. This study maps damp heat testing times equivalent to a service lifetime of 30 years across Europe, highlighting the impact of local climate conditions. The activation energy of power degradation is key in determining testing
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Emerging Technologies for Timely Point‐of‐Care Diagnostics of Skin Cancer Glob. Chall. (IF 4.4) Pub Date : 2025-03-19
Jarrod L. Thomas, Adrian H. M. Heagerty, Pola Goldberg OppenheimerSkin cancer is a global health crisis and a leading cause of morbidity and mortality worldwide. A leading factor of malignancy remains the UV radiation, driving various biomolecular changes. With shifting population behaviors, deficiency in screening programs and reliance on self‐presentation, climate change and the ageing world populace, global incidents have been surging alarmingly. There is an urgent
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Marketing Strategies in Nanomaterials for Sensor Applications: Bridging Lab to Market Glob. Chall. (IF 4.4) Pub Date : 2025-03-17
Anoop Singh, Eliyash Ahmed, Mehrajud Din Rather, Atchaya Sundararajan, Alka Sharma, Farah S. Choudhary, Ashok K. Sundramoorthy, Saurav Dixit, Nikolai Ivanovich Vatin, Sandeep AryaNanomaterials have revolutionized sensor technology by offering enhanced sensitivity, selectivity, and miniaturization capabilities. However, the commercialization of nanomaterial‐based sensors remains challenging due to the complexities involved in bridging laboratory innovations to market‐ready products. This review article explores the various marketing strategies that can facilitate the successful
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An In‐Silico Study to Identify Relevant Biomarkers in Sepsis Applying Integrated Bulk RNA Sequencing and Single‐Cell RNA Sequencing Analyses Glob. Chall. (IF 4.4) Pub Date : 2025-03-14
Qile Ye, Yuhang Dong, Jingting Liang, Jingyao Lv, Rong Tang, Shuai Zhao, Guiying HouThis study aims to discover sepsis‐related biomarkers via in‐silico analyses. The single‐cell sequencing RNA (sc‐RNA) data and metabolism‐related genes are obtained from public databases and previous studies, respectively. Cell subpopulations are identified and annotated, followed by performing single‐sample geneset enrichment analysis (ssGSEA and identification of differentially expressed genes (DEGs)
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Recycling and Degradation Pathways of Synthetic Textile Fibers such as Polyamide and Elastane Glob. Chall. (IF 4.4) Pub Date : 2025-03-13
Pilar Chavez‐Linares, Sandrine Hoppe, Isabelle ChevalotSynthetic textile production is a major contributor to global waste growth, a phenomenon exacerbated by population growth and increased consumption. Global fiber production is expected to reach 147 million tons by 2030. New insights into recycling solutions are being developed. For example, progress has been made in recycling fibers such as polyester, including polyethylene terephthalate (PET), through
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Multi‐Criteria Analysis for Effective Rain Water Harvesting Site Identification in Konso Zone, Ethiopia Glob. Chall. (IF 4.4) Pub Date : 2025-03-12
Fitsum Tsehay Bereded, Yohannes Mehari Andiye, Tarun Kumar LohaniThe Konso area of southern Ethiopia has limited resources and is highly vulnerable to climate change. Traditional agriculture practices in this region are adversely affected by water scarcity. The purpose of this study is to determine the most effective site for rainwater harvesting (RWH) through multi‐criteria analysis combined with Geographic Information Sysytem. The decision‐making criteria used
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Synthesis and Evaluation of 3D Nitrogen Doped Reduced Graphene Oxide (3D N@rGO) Macrostructure for Boosted Solar Driven Interfacial Desalination of Saline Water Glob. Chall. (IF 4.4) Pub Date : 2025-03-11
Fisseha A Bezza, Samuel A. Iwarere, Shepherd M. Tichapondwa, Hendrik G. Brink, Michael O. Daramola, Evans MN ChirwaRecently, there has been a growing interest in solar‐driven interfacial desalination technology, which focuses on the localization of heat to the air‐water interface. In this study, 3D nitrogen‐doped reduced graphene oxide (3D N@rGO) photothermal material is synthesized with a facile one‐step hydrothermal process. The material exhibited richer porosity, high hydrophilicity for efficient water channeling
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Sustainable Strategies for Converting Organic, Electronic, and Plastic Waste From Municipal Solid Waste Into Functional Materials Glob. Chall. (IF 4.4) Pub Date : 2025-03-11
Abdelaziz Gouda, Nour Merhi, Mohamad Hmadeh, Teresa Cecchi, Clara Santato, Mohini SainThe valorization of municipal solid waste permits to obtain sustainable functional materials. As the urban population burgeons, so does the volume of discarded waste, presenting both a challenge and an opportunity. Harnessing the materials and the latent energy within this solid waste not only addresses the issue of disposal but also contributes to the innovation of functional materials with applications
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Comprehensive Assessment of Technological Challenges In Photovoltaic Waste Recovery In India Using Principal Component Analysis and Analytic Hierarchy Process Models Glob. Chall. (IF 4.4) Pub Date : 2025-02-26
Dinesh Yadav, Sanjeev Kumar, Prabhu Paramasivam, Praveen Kumar Kanti, Rupesh Gupta, Mohamed YusufThe rapid expansion of photovoltaic (PV) technology has raised concerns about sustainable PV waste management, particularly in India, where inadequate infrastructure and technical limitations hinder effective recycling. Addressing these challenges is crucial for minimizing environmental risks and promoting a circular economy in the renewable energy sector. This study presents a smart multi‐criteria
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A Soil Monitoring Law for Europe Glob. Chall. (IF 4.4) Pub Date : 2025-02-26
Panos Panagos, Arwyn Jones, Emanuele Lugato, Cristiano BallabioOver 60% of European soils are unhealthy according to the Soil Mission board estimates and the indicators presented in the European Union (EU) Soil degradation dashboard. The situation may worsen if no policy interventions are taken. The unsustainable use of natural resources, in particular the degradation of soils, precipitates biodiversity loss, exacerbated by the climate crisis. In particular, in
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Mitigating Urban Heat Islands (UHI) Through Vegetation Restoration: Insights From Mining Communities Glob. Chall. (IF 4.4) Pub Date : 2025-02-26
Haoxuan Yu, Izni Zahidi, Chow Ming FaiVegetation restoration plays a critical role in mitigating urban heat island (UHI) effects and improving local climate conditions, particularly in mining‐affected areas. This study analyzes vegetation cover changes and their impact on UHI from 2000 to 2020 in three locations: Dexing City and Qibaoshan Township in China, and Dartford Ebbsfleet Garden City in the UK, using satellite imagery and remote
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Measurement of Carbon Emission Transfer in China's Construction Industry and Analysis of Spatial and Temporal Distribution of Carbon Emissions Glob. Chall. (IF 4.4) Pub Date : 2025-02-13
Wenwen Xiao, Wenhao Song, Xuemei Pei, Lili WangThe construction industry is an important material production sector in China's national economy, and the trade of goods and services between regions may lead to the transfer of carbon emissions from the construction industry. This study constructs a multiregion input–output table model containing 27 industries in 30 provinces in China from 2007 to 2017. It measures and analyzes carbon emissions and
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Textile‐based Low‐frequency RC Filter for Noise Reduction in ECG signals Glob. Chall. (IF 4.4) Pub Date : 2025-02-11
Nada Al‐azzawi, Irem Yunculer, Kadir Ozlem, Munire Sibel Cetin, Asli Tuncay Atalay, Ozgur Atalay, Gökhan InceAdvancements in electronic textiles over the past decade have significantly transformed the field of wearable technology, with recent developments leading to the production of a wide array of textile‐based sensing and actuation systems. Beyond sensors and actuators, textile‐based technologies can benefit from the integration of additional electronic solutions within the framework of textilization.
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Technological Innovation and Trade Orientation as Drivers of Renewable Energy Consumption: Panel Evidence from G7 Economies Glob. Chall. (IF 4.4) Pub Date : 2025-01-29
Minyan Yu, Umar Farooq, Mosab I. Tabash, Abdullah A. Aljughaiman, Abdulateif A. AlmulhimRecent advancements in industrialization have sparked substantial interest among the academic community and policymakers regarding energy consumption. The consumption patterns of distinct energy types seem to be influenced by many national and international factors. In this essence, this study investigates the effects of technological innovation and trade orientation on renewable energy consumption
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Virucidal and Bactericidal Properties of Biocompatible Copper Textiles Glob. Chall. (IF 4.4) Pub Date : 2025-01-27
Andrei‐Florin Sandu, Sofya Danilova, Lauren Acton, Andrew Cobley, Phillip GouldThe COVID‐19 pandemic highlights the global threat posed by emerging viruses, emphasizing the critical need for effective strategies to combat pathogen transmission. Moreover, alongside emerging viruses, the increasing threat of antimicrobial resistance further reinforces the need to develop novel methods for infection control. Anti‐pathogenic coatings on textiles offer a promising solution; in this
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Meta‐Analysis of Consumer Willingness to Pay for Short Food Supply Chain Products Glob. Chall. (IF 4.4) Pub Date : 2025-01-27
Muhammad Adzran Che Mustapa, Zein KallasDue to their perceived benefits for health, the environment, the economy, and sustainability, in recent years there has been a growing interest on the part of researchers and policymakers in short‐food supply chains (SFSCs). However, a systematic review of the literature on this topic remains lacking. To address this gap, the study conducts a meta‐analysis to examine consumer willingness to pay (WTP)
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Lightweight Natural Fiber Insulation Boards Produced with Kapok Fiber (Ceiba Pentandra) and Polylactic Acid or Bicomponent Fiber as a Binder Glob. Chall. (IF 4.4) Pub Date : 2025-01-27
Aldo Joao Cárdenas‐Oscanoa, Elmar Bonaccurso, Wolfgang Machunze, Markus Euring, Kai ZhangTraditionally, kapok fiber is employed as filling for soft pillows, bedding, and diverse elements. Due to its buoyancy and proportion between cell wall and lumen, it is also applied as buoyant material in life vests and insulation materials. This study examine slightweight insulation panels produced from kapok fibers. Lightweight insulation boards are produced by hot‐air using kapok fibers (95%) bonded
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Gadolinium‐Based Contrast Agents (GBCAs) for MRI: A Benefit–Risk Balance Analysis from a Chemical, Biomedical, and Environmental Point of View Glob. Chall. (IF 4.4) Pub Date : 2025-01-23
Angelo Scarciglia, Chiara Papi, Chiara Romiti, Andrea Leone, Enza Di Gregorio, Giuseppe FerrautoGadolinium‐based contrast agents (GBCAs) have revolutionized medical imaging, enhancing the accuracy and diagnostic value of magnetic resonance imaging (MRI). The increasing use of GBCAs has raised concerns about the release of gadolinium (Gd)(III) into the environment and potential risks for human health. Initially, multiple administrations of GBCAs were associated only with nephrogenic system fibrosis
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Cancer‐Derived Extracellular Vesicle ITGB2 Promotes the Progression of Triple‐Negative Breast Cancer via the Activation of Cancer‐Associated Fibroblasts Glob. Chall. (IF 4.4) Pub Date : 2025-01-23
Jingjing Fan, Tong Sha, Binlin MaBreast cancer is the most prevalent cancer and a leading cause of death among women globally, posing a significant public health challenge. Triple‐negative breast cancer (TNBC), an aggressive subtype accounting for 15–20% of all breast cancers, lacks targeted therapies due to the absence of hormone receptors and HER2, resulting in poor prognosis and high recurrence rates. This study investigates the
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Research on the Development of Rural Human Settlement Environment in the Upper Reaches of the Lancang River Based on Ecological Carrying Capacity Constraints Glob. Chall. (IF 4.4) Pub Date : 2025-01-20
Xiaoliang Zhao, Junhuan LiThe development of rural human settlement environments in ecologically sensitive areas, particularly the upper reaches of the Lancang River within the Sanjiangyuan region, has garnered significant attention due to its paramount importance in balancing economic growth and ecological conservation. However, the comprehension of sustainable development strategies within the confines of ecological carrying
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Crop Diversification for Ensuring Sustainable Agriculture, Risk Management and Food Security Glob. Chall. (IF 4.4) Pub Date : 2025-01-13
Tesfahun Belay Mihrete, Fasikaw Belay MihretuAgriculture faces growing challenges from climate change, pest pressures, and market instability. Crop diversification offers a sustainable strategy to enhance resilience and reduce the risks of monoculture. This review examines crop diversification as a response to these challenges, with a focus on its applications in sustainable agriculture, risk management, and food security. Strategies such as
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Mineral Plastics and Gels from Multi‐Arm Ionomers Glob. Chall. (IF 4.4) Pub Date : 2025-01-13
Neta Shimony, Adi Gross, Boaz MizrahiPlastic production and waste are a growing menace that affects the soil, the marine environment, and the air in a cumulative manner. The demand for mineral and bioplastics from renewable and biodegradable materials has therefore increased in all relevant sectors. The use of currently available degradable plastics is, however, limited by their poor mechanical properties and high production costs. In
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Solar Drying for Domestic and Industrial Applications: A Comprehensive Review of Innovations and Efficiency Enhancements Glob. Chall. (IF 4.4) Pub Date : 2025-01-13
Md Atiqur Rahman, S. M. Mozammil Hasnain, Prabhu Paramasivam, Rustem Zairov, Abinet Gosaye AyanieGlobal challenges such as energy scarcity and food security are intensified by a growing population and substantial post‐harvest food losses, contributing to alarming hunger levels. Solar drying is recognized as an effective, high‐quality, and sustainable method for food preservation, significantly aiding global food security. Dryers are essential in agriculture and the food industry for extending
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Characterization of Heavy Metal Ions Removal from Water by Improved Cuttlebone Powder with Magnetic Fe3O4 Nanoparticle as a Bioadsorbent Glob. Chall. (IF 4.4) Pub Date : 2025-01-08
Aida Didaran, Mahnaz Sadat Sadeghi, Parisa Nejatkhah Manavi, Mohammad RabbaniScientists are constantly striving to develop improved methods for reducing or eliminating the discharge of harmful heavy metals into drinking water sources and the environment. In light of this, this study investigates the potential of utilizing a naturally available and sustainable bio‐waste material, Sepia pharaonis cuttlebone Powder (SCP), as an exceptionally effective adsorbent for the adsorption
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Occupationally Relevant Zinc‐ and Copper‐Containing Metal Fumes Inhibit Human THP‐1 Macrophage TNF and IL‐6 Responses to Bacterial Stimuli Glob. Chall. (IF 4.4) Pub Date : 2024-12-31
Jan Steffens, Sabrina Michael, Katharina Kuth, Henner Hollert, Miriam Du Marchie Sarvaas, Andrijana Nesic, Thomas Kraus, Ralf BaumannMetal workers have an increased risk of severe lobar pneumonia due to exposure to metal fume particles, which lead to recent pneumococcal vaccination recommendations. To investigate the effects of metal fume‐derived zinc oxide (ZnO) and copper oxide (CuO) particles on airway immune responses, human THP‐1‐derived macrophages are exposed in vitro to the bacterial pathogen‐associated molecular patterns
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The Challenges of Gender Diversity in Boards of Directors: An Australian Study with Global Implications Glob. Chall. (IF 4.4) Pub Date : 2024-12-26
Suzanne Young, Karen Farquharson, Daswin De Silva, Paul MatherDespite gender diversity being driven by institutional bodies, companies have been relatively slow to diversify. In this study, it is investigated that how Australian boards select new directors, and how those selection processes affect their recruitment of women. In‐depth interviews are conducted of those with first‐hand experience of board appointments, followed by the thematic analysis and the application
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A Trihybrid Approach for Enhancing Crude Oil Recovery Using Effervescent‐Tablet‐Based Nanofluids Glob. Chall. (IF 4.4) Pub Date : 2024-12-19
Naser Ali, Husain Bahzad, Nawaf F. Aljuwayhel, Shikha A. Ebrahim, Abbas T. Hamoud, Hussain Al‐Mazidi, Huda B. Al‐Naser, Mohammad A. Al‐Attar, Sohaib Kholosy, Ayas Al‐Zanki, Mohammad Banyan, Mumayaz AleneziWhile nanofluids can contribute enormously to enhanced oil recovery (EOR) in the upstream sector, conventional nanofluids are produced using complex equipment and expertise, which is somewhat limiting. To address this issue, herein, the use of effervescent‐tablet‐based nanofluids for EOR is reported. Tablets are formed by mixing and consolidating multi‐walled carbon nanotubes, surfactants, and effervescent
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Extreme Temperature Events in Kazakhstan and Their Impacts on Public Health and Energy Demand Glob. Chall. (IF 4.4) Pub Date : 2024-12-19
Parya Broomandi, Alfrendo Satyanaga, Mehdi Bagheri, Mostafa Hadei, David Galán‐Madruga, Ali Mozhdehi Fard, Adib Roshani, Aram Fathian, Amir Nourian, Michael Leuchner, Klaus Reicherter, Mehdi Hamidi, Prashant Kumar, Jong Ryeol KimExtreme temperature events such as heatwaves are becoming increasingly severe and frequent because of climate change, posing significant challenges to public health and energy infrastructure. This study explores the impacts of extreme temperature events leading to heat‐/cold waves on public health and energy consumption in Kazakhstan from 1959 to 2021. The most striking trends in heatwave‐related indices
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IoT‐Based Hand Hygiene Compliance Monitoring System and Validation of Its Effectiveness in Hospital Environments (Global Challenges 12/2024) Glob. Chall. (IF 4.4) Pub Date : 2024-12-13
Ju‐Yu Wu, Yi‐Chun Lin, Shu‐Yuan Lee, Cheng‐Pin Chen, Shu‐Hsing Cheng, Chien‐Yu Cheng, Congo Tak Shing Ching, Hui‐Min David Wang, Chu‐Chun Yeh, Wei J. Chen, Wei‐Wen Chen, Lun‐De Liao -
Factors That Affect the Adoption of Fertilizer Among Cocoa Farmers in Developing Countries: A Review Glob. Chall. (IF 4.4) Pub Date : 2024-12-07
Rebecca Alice Wokibula, Katherine Dentzman, Francis Akitwine, Johnson Godlove Mtama, Moureen Mbeiza, C. Lee BurrasSub‐Saharan Africa's adoption of inorganic fertilizer lags behind other developing nations, creating limitations for small‐holder cocoa producers. Using the Diffusion of Innovations (DOI) Theory, articles assessing inorganic fertilizer (non)adoption by cocoa producers in Sub‐Saharan Africa are reviewed. Factors influencing adoption fell into two major categories: socioeconomic characteristics of the
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Lipid Nanoparticle (LNP) ‐A Vector Suitable for Evolving Therapies for Advanced Hepatocellular Carcinoma (HCC) Glob. Chall. (IF 4.4) Pub Date : 2024-11-26
Mingxuan Zhang, Ruiping Guo, Zhuhui Yuan, Hao WangHepatocellular carcinoma (HCC) stands as the predominant form of primary liver cancer, characterized by a dismal prognosis. Therapeutic options for advanced HCC remain sparse, with efficacy significantly hampered by the emergence of drug resistance. In parallel with research into novel pharmacological agents, advances in drug delivery systems represent a promising avenue for overcoming resistance.
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Advances in Porous Structure Design for Enhanced Piezoelectric and Triboelectric Nanogenerators: A Comprehensive Review Glob. Chall. (IF 4.4) Pub Date : 2024-11-25
Zhassulan Turar, Merey Sembay, Assem Mubarak, Ayaulym Belgibayeva, Long Kong, Gulnur KalimuldinaPorous structures offer several key advantages in energy harvesting, making them highly effective for enhancing the performance of piezoelectric and triboelectric nanogenerators (PENG and TENG). Their high surface area‐to‐volume ratio improves charge accumulation and electrostatic induction, which are critical for efficient energy conversion. Additionally, their lightweight and flexible nature allows
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Harnessing Cattail Biomass for Sustainable Fibers and Engineered Bioproducts: A Review Glob. Chall. (IF 4.4) Pub Date : 2024-11-25
Mahmuda Parvin, Md Shadhin, Marzia Dulal, Mashiur RahmanCattail (Typha), a wetland plant, is emerging as a sustainable materials resource. While most of the Typha species are proven to be a fiber‐yielding crop, Typha latifolia exhibits the broadest leaf size (5–30 mm), yields highest amount of fiber (≈190.9 g), and captures maximum CO2 (≈1270 g). Alkaline retting is the most efficient degumming process for cattail fibers to achieve maximum fiber yield (30%–46%)
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Fungal Biorefinery: Mushrooming Opportunities Glob. Chall. (IF 4.4) Pub Date : 2024-11-21
Mitchell P. Jones, Alexander Bismarck -
Photocatalytic Degradation of Methylene Blue Dye using PANI‐CuFe2O4 Nano Composite Glob. Chall. (IF 4.4) Pub Date : 2024-11-15
Tisa Rani Saha, Md. Ahsan Habib, S. M. Imran Ali, Jannatul Naime, Md. Mahiuddin, Shaheen M. Sarkar, Md. Abu Rayhan Khan, Kaykobad Md Rezaul KarimThe present perspective accentuates the synthesis of PANI‐CuFe2O4 (PCF) nanocomposite, and photocatalytic degradation of methylene blue (MB) dye using a synthesized composite. The stable PCF is confirmed and characterized by analytical techniques, namely, fourier transform infrared (FTIR) and X‐ray photoelectron (XPS) spectroscopy, X‐ray diffraction (XRD), energy‐dispersive X‐ray (EDX), scanning electron
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IoT‐Based Hand Hygiene Compliance Monitoring System and Validation of Its Effectiveness in Hospital Environments Glob. Chall. (IF 4.4) Pub Date : 2024-11-13
Ju‐Yu Wu, Yi‐Chun Lin, Shu‐Yuan Lee, Cheng‐Pin Chen, Shu‐Hsing Cheng, Chien‐Yu Cheng, Congo Tak Shing Ching, Hui‐Min David Wang, Chu‐Chun Yeh, Wei J. Chen, Wei‐Wen Chen, Lun‐De LiaoHealthcare‐associated infection (HAI) is the most common adverse medical event that affects patients. Internationally, healthcare workers (HCWs) are monitored for hand hygiene compliance to reduce HAI risk. While direct observation is considered the gold standard for monitoring, it has several disadvantages. To address this, the study focused on developing a comprehensive hand hygiene system that integrates
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Building a Circular Economy for Lithium: Addressing Global Challenges Glob. Chall. (IF 4.4) Pub Date : 2024-11-12
Alessandra Zanoletti, Bianca Maria Bresolin, Elza BontempiAs countries worldwide race toward a green transition, the demand for electric vehicles is surging, and with it comes a growing need for batteries. However, the push for increased domestic mining to secure these materials raises significant concerns about environmental sustainability. Even with stringent regulations, the environmental impact of mining can be profound, posing risks such as biodiversity
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Promising Pharmacological Interventions for Posterior Capsule Opacification: A Review Glob. Chall. (IF 4.4) Pub Date : 2024-11-12
Yuxuan Liu, Xiaoming Dong, Bin Wu, Zhigang Cheng, Jinsong Zhang, Jing WangPhacoemulsification combined with intraocular lens implantation is the primary treatment for cataract. Although this treatment strategy benefits patients with cataracts, posterior capsule opacification (PCO) remains a common complication that impairs vision and affects treatment outcomes. The pathogenesis of PCO is associated with the proliferation, migration, and fibrogenesis activity of residual
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Future Energy Breakthroughs: Implications for the Hydrocarbon Economies of the Arabian Gulf Glob. Chall. (IF 4.4) Pub Date : 2024-11-01
Logan Cochrane, Dhabia Al Mohannadi, Sa'd Shannak, Yoshihide Wada, Esra Al Eisa, Mohamad HejaziCountries in the Arabian Gulf are reliant upon hydrocarbons for revenues, exports, industries and funding services. It is largely assumed that the global energy transition will be gradual, as reflected in planning and strategy documents. However, energy breakthroughs can change the global energy system. This Perspective article seeks to provoke a discussion about potential energy breakthroughs, the
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Evaluation of Groundwater Potential Zones Using GIS‐Based Machine Learning Ensemble Models in the Gidabo Watershed, Ethiopia Glob. Chall. (IF 4.4) Pub Date : 2024-10-16
Mussa Muhaba Mussa, Tarun Kumar Lohani, Abunu Atlabachew EsheteThe main objective of this study is to map and evaluate groundwater potential zones (GWPZs) using advanced ensemble machine learning (ML) models, notably Random Forest (RF) and Support Vector Machine (SVM). GWPZs are identified by considering essential factors such as geology, drainage density, slope, land use/land cover (LULC), rainfall, soil, and lineament density. This is combined with datasets
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Curcumin's Protective Role in Heatstroke‐Induced Acute Liver Injury: Targeting Pyroptosis and Enhancing SIRT1 Expression Glob. Chall. (IF 4.4) Pub Date : 2024-10-14
Yizhan Wu, Fei Guo, Yan Ma, Weihao Chai, Jiajia Li, Wenhui Shi, Jiangwei LiuHeatstroke (HS) is a severe systemic condition that significantly impacts organ function, with the liver being particularly vulnerable. Sirtuin 1 (SIRT1), a crucial deacetylase, is implicated in various diseases' pathophysiology. Curcumin, a natural polyphenol, has been shown to modulate SIRT1 activity, offering therapeutic benefits. This study explores the impact of HS on hepatic SIRT1 expression
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Advancing Economical and Environmentally Conscious Electrification: A Comprehensive Framework for Microgrid Design in Off‐Grid Regions Glob. Chall. (IF 4.4) Pub Date : 2024-10-14
A M Almas Shahriyar Azad, Zarin Tasnim Oishi, Md. Ariful Islam, Md. Rakibul IslamThe design of renewable energy systems traditionally emphasizes life cycle costs, often focusing primarily on emissions rather than a comprehensive life cycle impact assessment. This research proposes a four‐tier methodology to balance cost‐effectiveness and sustainability in the electrification of remote areas. Tier 1 focuses on understanding the community context by analyzing electrical load profiles
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Time‐Quantile and Frequency Response of Green Growth to Energy Vulnerability, Energy Uncertainty, and Geopolitical Risks Glob. Chall. (IF 4.4) Pub Date : 2024-10-14
Emmanuel UcheThe study explains the time‐quantile‐frequency adjustments of green growth to energy vulnerability, energy uncertainties, and geopolitical risks (GPR) in the United States (US). Novel insights with notable policy implications emerged following the empirical analysis of monthly data spanning 2000 m1–2022 m12. The study implemented the Wavelet Quantile Correlation (WQC), Wavelet Quantile Granger Causality
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Waste to Energy: Combustion, Performance, and Emission Characteristics of Waste Animal Fats/Diesel Blends Premixed with Various Alcohols as Port Fuels Glob. Chall. (IF 4.4) Pub Date : 2024-10-14
T. Sathish, Jayant Giri, R. Saravanan, Ümit AğbulutAnimal flesh is a major food source with economic and industrial value for consumer demand. These meats produced biowaste during and after preparation and use. Chicken intestines make up most of the waste thrown away after processing or frying. This study considers it a biodiesel source. Transesterification turns chicken intestine waste fat oil into biodiesel. This oil is used in compression ignition
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New Insight into Mercury Removal from Fish Meat Using a Single‐Component Solution Containing cysteine Glob. Chall. (IF 4.4) Pub Date : 2024-10-03
Przemysław Strachowski, Geeta Mandava, Johan Lundqvist, Romain Bordes, Mehdi AbdollahiA novel approach for reducing mercury content in fish meat during post‐packaging storage is developed to extend the margin of their safe consumption. It involves employing a single‐component aqueous medium containing cysteine, as the active agent responsible for displacing mercury from fish proteins and its stabilization in the medium without the need for pH adjustments. The mercury removal efficiency
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Photocatalytic Hydrogen Production Using TiO2‐based Catalysts: A Review Glob. Chall. (IF 4.4) Pub Date : 2024-10-03
Fahima Bhom, Yusuf Makarfi IsaPhotocatalytic water splitting is an environmentally friendly hydrogen production method that uses abundant renewable resources such as water and sunlight. While Titanium dioxide (TiO2) photocatalyst exhibits excellent properties, its high band gap limits absorption to ultraviolet (UV) irradiation, resulting in low photo conversion efficiency. This review explores various modification techniques aimed