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Hydrogen energy systems: Technologies, trends, and future prospects
Published 2024“…Additionally, <u>hydrogen storage</u> poses its own challenges, requiring conditions of up to 700 bar or temperatures below −253 °C. …”
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Sleeve Gastrectomy in Patients with Type 2 Diabetes: Anthropometric and Cardiometabolic Improvements at 1, 3, 5, 7, and 9 years—Are the Initial Benefits Sustained?
Published 2025“…Fasting blood glucose decreased significantly across the five time points, from 9.27 ± 4.11preop to 7.06 ± 2.70 <sub>year9 </sub>mmol/L. …”
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Extrapulmonary Tuberculosis masquerading as chest wall malignancy: Just never ceases to surprise!
Published 2021“…Given the atypical presentation of the extrapulmonary disease, it poses a significant diagnostic challenge for the physicians; therefore, a high index of suspicion should be maintained, particularly where tuberculosis is endemic. …”
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Initial risk assessment for pulmonary hypertension in patients with COPD
Published 2012“…Diffusion capacity was lower but did not reach statistical significance (P = 0.07). In multivariate analysis, statistically significant independent variables were >3% decrease in exercise oxyhemoglobin saturation and decline in prebronchodilator FEV1 (P = 0.01 and P = 0.04, respectively). …”
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Assessing the role of Environmental Legislation in Mitigating Climate Risk in GCC: A quantile ARDL approach
Published 2025“…The results demonstrate the uni-directional effect of climate legislation and ICT on climate risk, illustrating the effectiveness of ICT and regulatory measures in addressing climate challenges. These findings underscore the significance of the legislative framework in mitigating climate risk, underscoring the need for new policy interventions to address climate vulnerability.…”
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Effectiveness and specificity of a classroom-based group intervention in children and adolescents exposed to war in Lebanon
Published 2008“…The rates of disorders peaked one month post-war and decreased over one year. There was no significant effect of the intervention on the rates of MDD, SAD or PTSD. …”
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Lithium Extraction Methodology and Recovery from Conventional Resources: A Critical Review
Published 2025“…<p dir="ltr">Lithium recovery from various primary sources, such as brine, ores, seawater, and clay, or secondary resources that include lithium-ion batteries (LIB) and lithium-ion metal oxide batteries (LIMOB) poses a challenge due to the complexity of the extraction processes. …”
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Shear Behavior of One-Way Reinforced Concrete Hollow Slabs Voided with PET Void Formers
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69
A Comparative Evaluation of Speech-Text Effective Approaches for Arabic Sentiment Analysis
Published 2024“…Effectively interpreting sentiment voiced in Arabic speech and script poses a significant difficulty owing to several elements. …”
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Intelligent Control of Cable-Driven Parallel Robot for Rehabilitation
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Android Malware Detection Using Machine Learning
Published 2024“…Malware, or malicious software, poses a significant threat to systems and networks. …”
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Generative AI: a double-edged sword in the cyber threat landscape
Published 2025“…Its usage by malevolent entities to automate intricate malware creation poses a significant threat, circumventing conventional defensive measures. …”
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Trends of the Dementia Burden in South Asia: An Analysis of 2021 Global Burden of Disease Study
Published 2025“…</p><h3>Results</h3><p dir="ltr">A slight decrease in incidence rates from 80.57 to 79 per 100,000 was observed, alongside a significant increase in mortality rates from 14.11 to 17.2 per 100,000. …”
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Unleashing early maturity academic innovations
Published 2021“…Such an enormous need for growth poses a significant challenge for publicly funded universities yet offers many opportunities for private universities to meet the ever-increasing demands of advanced education.2 As is the case with many similar universities worldwide, not being dedicated research institutions often results in limited availability of research funds, resources, and hence innovation throughput. …”
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Mechanisms and evidence of chloride-accelerated pitting in gas pipeline steel
Published 2025“…<p>Internal corrosion poses a significant challenge to the mechanical integrity and operational reliability of oil and gas transmission pipelines, often causing premature failures and environmental risks. …”
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Extracellular vesicles as tools and targets in therapy for diseases
Published 2024“…Human serum is a rich source of these EVs, though their isolation from serum proteins and non-EV lipid particles poses challenges. These vesicles transport various cellular components such as proteins, mRNAs, miRNAs, DNA, and lipids across distances, influencing numerous physiological and pathological events, including those within the tumor microenvironment (TME). …”
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Optimisation of PV Cleaning Practices: Comparison Between Performance Based and Periodic Based Approaches
Published 2018“…Periodic based automatic cleaning showed decreases in improvement of between 164.64% to 245.34%. …”
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DNAJB3 attenuates metabolic stress and promotes glucose uptake by eliciting Glut4 translocation
Published 2019“…<p>Failure of the heat shock response is a key event that leads to insulin resistance and type 2 diabetes. …”
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Hierarchical multi-head attention LSTM for polyphonic symbolic melody generation
Published 2024“…Learning the relationship between events that occur far apart in time in music poses a considerable challenge for machine learning models. …”